directory under certain circumstances: a single instance found in
$PATH when `.' is not in $PATH, and multiple instances found in the
$PATH, even when `.' is in the $PATH
+
+ 9/24
+ ----
+command.h
+ - new word flag: W_ASSIGNRHS, means word is rhs of assignment statement
+ - new word flag: W_NOTILDE, means word is not to be tilde expanded
+ - new word flag (internal): W_ITILDE, means the next character is a
+ tilde that should be expanded
+
+general.c
+ - new set of tilde suffixes for use when parsing the RHS of an
+ assignment statement and =~ should not be subject to tilde expansion
+ - if ASSIGN_P argument to bash_tilde_expand is 2, use tilde prefixes
+ for parsing RHS of assignment statement
+
+general.[ch]
+ - new function bash_tilde_find_word, drop-in replacement for
+ tilde_find_word
+
+subst.c
+ - call bash_tilde_expand with secord argument of 2 when expanding rhs
+ of an assignment statement, so tildes after second and subsequent
+ `=' in an assignment are not expanded
+ - new function, expand_string_assignment, to expand the rhs of an
+ assignment statement
+ - add `~' to EXP_CHAR, the characters that will cause the word
+ expansion functions to be called
+ - move tilde expansion into expand_word_internal instead of many
+ different calls to bash_tilde_expand scattered across different
+ functions. NOTE: This means that double quotes surrounding a
+ {paramOPword} expansion will cause tilde expansion to NOT be
+ performed on `word'. I think this is right, what POSIX specifies,
+ and consistent with the behavior of other characters in the rhs
+
+execute_cmd.c
+ - take out calls to bash_tilde_expand before calling word expansion
+ functions
+
+ 9/26
+ ----
+execute_cmd.c
+ - make sure to call UNBLOCK_CHILD before returning on a pipe creation
+ failure in execute_pipeline
- change append_to_match so that a non-zero value for
rl_completion_suppress_append will cause no `/' to be appended to a
directory name
+
+bashline.c
+ - experimental change to suppress appending a slash for a completed
+ filename that is found in PATH as well as a directory in the current
+ directory under certain circumstances: a single instance found in
+ $PATH when `.' is not in $PATH, and multiple instances found in the
+ $PATH, even when `.' is in the $PATH
+
+ 9/24
+ ----
+command.h
+ - new word flag: W_ASSIGNRHS, means word is rhs of assignment statement
+ - new word flag: W_NOTILDE, means word is not to be tilde expanded
+ - new word flag (internal): W_ITILDE, means the next character is a
+ tilde that should be expanded
+
+general.c
+ - new set of tilde suffixes for use when parsing the RHS of an
+ assignment statement and =~ should not be subject to tilde expansion
+ - if ASSIGN_P argument to bash_tilde_expand is 2, use tilde prefixes
+ for parsing RHS of assignment statement
+
+general.[ch]
+ - new function bash_tilde_find_word, drop-in replacement for
+ tilde_find_word
+
+subst.c
+ - call bash_tilde_expand with secord argument of 2 when expanding rhs
+ of an assignment statement, so tildes after second and subsequent
+ `=' in an assignment are not expanded
+ - new function, expand_string_assignment, to expand the rhs of an
+ assignment statement
+ - add `~' to EXP_CHAR, the characters that will cause the word
+ expansion functions to be called
+ - move tilde expansion into expand_word_internal instead of many
+ different calls to bash_tilde_expand scattered across different
+ functions. NOTE: This means that double quotes surrounding a
+ {paramOPword} expansion will cause tilde expansion to NOT be
+ performed on `word'. I think this is right, what POSIX specifies,
+ and consistent with the behavior of other characters in the rhs
+
+execute_cmd.c
+ - take out calls to bash_tilde_expand before calling word expansion
+ functions
$BUILTIN kill
$FUNCTION kill_builtin
-$SHORT_DOC kill [-s sigspec | -n signum | -sigspec] [pid | job]... or kill -l [sigspec]
-Send the processes named by PID (or JOB) the signal SIGSPEC. If
+$SHORT_DOC kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l [sigspec]
+Send the processes named by PID (or JOBSPEC) the signal SIGSPEC. If
SIGSPEC is not present, then SIGTERM is assumed. An argument of `-l'
lists the signal names; if arguments follow `-l' they are assumed to
be signal numbers for which names should be listed. Kill is a shell
$BUILTIN %
$DOCNAME fg_percent
-$SHORT_DOC %JOBSPEC [&]
-This is similar to the `fg' command. Resume a stopped or background
-job specified by %JOBSPEC. Following the job specification with a `&'
-places the job in the background.
+$SHORT_DOC JOB_SPEC [&]
+Equivalent to the JOB_SPEC argument to the `fg' command. Resume a
+stopped or background job. JOB_SPEC can specify either a job name
+or a job number. Following JOB_SPEC with a `&' places the job in
+the background, as if the job specification had been supplied as an
+argument to `bg'.
$END
$BUILTIN (( ... ))
#define W_DOLLARAT 0x0100 /* $@ and its special handling */
#define W_DOLLARSTAR 0x0200 /* $* and its special handling */
#define W_NOCOMSUB 0x0400 /* Don't perform command substitution on this word */
+#define W_ASSIGNRHS 0x0800 /* Word is rhs of an assignment statement */
+#define W_NOTILDE 0x1000 /* Don't perform tilde expansion on this word */
+#define W_ITILDE 0x2000 /* Internal flag for word expansion */
/* Possible values for subshell_environment */
#define SUBSHELL_ASYNC 0x01 /* subshell caused by `command &' */
--- /dev/null
+/* command.h -- The structures used internally to represent commands, and
+ the extern declarations of the functions used to create them. */
+
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software; you can redistribute it and/or modify it under
+ the terms of the GNU General Public License as published by the Free
+ Software Foundation; either version 2, or (at your option) any later
+ version.
+
+ Bash is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with Bash; see the file COPYING. If not, write to the Free Software
+ Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+
+#if !defined (_COMMAND_H_)
+#define _COMMAND_H_
+
+#include "stdc.h"
+
+/* Instructions describing what kind of thing to do for a redirection. */
+enum r_instruction {
+ r_output_direction, r_input_direction, r_inputa_direction,
+ r_appending_to, r_reading_until, r_reading_string,
+ r_duplicating_input, r_duplicating_output, r_deblank_reading_until,
+ r_close_this, r_err_and_out, r_input_output, r_output_force,
+ r_duplicating_input_word, r_duplicating_output_word,
+ r_move_input, r_move_output, r_move_input_word, r_move_output_word
+};
+
+/* Redirection errors. */
+#define AMBIGUOUS_REDIRECT -1
+#define NOCLOBBER_REDIRECT -2
+#define RESTRICTED_REDIRECT -3 /* can only happen in restricted shells. */
+#define HEREDOC_REDIRECT -4 /* here-doc temp file can't be created */
+
+#define CLOBBERING_REDIRECT(ri) \
+ (ri == r_output_direction || ri == r_err_and_out)
+
+#define OUTPUT_REDIRECT(ri) \
+ (ri == r_output_direction || ri == r_input_output || ri == r_err_and_out)
+
+#define INPUT_REDIRECT(ri) \
+ (ri == r_input_direction || ri == r_inputa_direction || ri == r_input_output)
+
+#define WRITE_REDIRECT(ri) \
+ (ri == r_output_direction || \
+ ri == r_input_output || \
+ ri == r_err_and_out || \
+ ri == r_appending_to || \
+ ri == r_output_force)
+
+/* redirection needs translation */
+#define TRANSLATE_REDIRECT(ri) \
+ (ri == r_duplicating_input_word || ri == r_duplicating_output_word || \
+ ri == r_move_input_word || ri == r_move_output_word)
+
+/* Command Types: */
+enum command_type { cm_for, cm_case, cm_while, cm_if, cm_simple, cm_select,
+ cm_connection, cm_function_def, cm_until, cm_group,
+ cm_arith, cm_cond, cm_arith_for, cm_subshell };
+
+/* Possible values for the `flags' field of a WORD_DESC. */
+#define W_HASDOLLAR 0x0001 /* Dollar sign present. */
+#define W_QUOTED 0x0002 /* Some form of quote character is present. */
+#define W_ASSIGNMENT 0x0004 /* This word is a variable assignment. */
+#define W_GLOBEXP 0x0008 /* This word is the result of a glob expansion. */
+#define W_NOSPLIT 0x0010 /* Do not perform word splitting on this word. */
+#define W_NOGLOB 0x0020 /* Do not perform globbing on this word. */
+#define W_NOSPLIT2 0x0040 /* Don't split word except for $@ expansion. */
+#define W_TILDEEXP 0x0080 /* Tilde expand this assignment word */
+#define W_DOLLARAT 0x0100 /* $@ and its special handling */
+#define W_DOLLARSTAR 0x0200 /* $* and its special handling */
+#define W_NOCOMSUB 0x0400 /* Don't perform command substitution on this word */
+#define W_ASSIGNRHS 0x0800 /* Word is rhs of an assignment statement */
+#define W_NOTILDE 0x1000 /* Don't perform tilde expansion on this word */
+
+/* Possible values for subshell_environment */
+#define SUBSHELL_ASYNC 0x01 /* subshell caused by `command &' */
+#define SUBSHELL_PAREN 0x02 /* subshell caused by ( ... ) */
+#define SUBSHELL_COMSUB 0x04 /* subshell caused by `command` or $(command) */
+#define SUBSHELL_FORK 0x08 /* subshell caused by executing a disk command */
+#define SUBSHELL_PIPE 0x10 /* subshell from a pipeline element */
+
+/* A structure which represents a word. */
+typedef struct word_desc {
+ char *word; /* Zero terminated string. */
+ int flags; /* Flags associated with this word. */
+} WORD_DESC;
+
+/* A linked list of words. */
+typedef struct word_list {
+ struct word_list *next;
+ WORD_DESC *word;
+} WORD_LIST;
+
+
+/* **************************************************************** */
+/* */
+/* Shell Command Structs */
+/* */
+/* **************************************************************** */
+
+/* What a redirection descriptor looks like. If the redirection instruction
+ is ri_duplicating_input or ri_duplicating_output, use DEST, otherwise
+ use the file in FILENAME. Out-of-range descriptors are identified by a
+ negative DEST. */
+
+typedef union {
+ int dest; /* Place to redirect REDIRECTOR to, or ... */
+ WORD_DESC *filename; /* filename to redirect to. */
+} REDIRECTEE;
+
+/* Structure describing a redirection. If REDIRECTOR is negative, the parser
+ (or translator in redir.c) encountered an out-of-range file descriptor. */
+typedef struct redirect {
+ struct redirect *next; /* Next element, or NULL. */
+ int redirector; /* Descriptor to be redirected. */
+ int flags; /* Flag value for `open'. */
+ enum r_instruction instruction; /* What to do with the information. */
+ REDIRECTEE redirectee; /* File descriptor or filename */
+ char *here_doc_eof; /* The word that appeared in <<foo. */
+} REDIRECT;
+
+/* An element used in parsing. A single word or a single redirection.
+ This is an ephemeral construct. */
+typedef struct element {
+ WORD_DESC *word;
+ REDIRECT *redirect;
+} ELEMENT;
+
+/* Possible values for command->flags. */
+#define CMD_WANT_SUBSHELL 0x01 /* User wants a subshell: ( command ) */
+#define CMD_FORCE_SUBSHELL 0x02 /* Shell needs to force a subshell. */
+#define CMD_INVERT_RETURN 0x04 /* Invert the exit value. */
+#define CMD_IGNORE_RETURN 0x08 /* Ignore the exit value. For set -e. */
+#define CMD_NO_FUNCTIONS 0x10 /* Ignore functions during command lookup. */
+#define CMD_INHIBIT_EXPANSION 0x20 /* Do not expand the command words. */
+#define CMD_NO_FORK 0x40 /* Don't fork; just call execve */
+#define CMD_TIME_PIPELINE 0x80 /* Time a pipeline */
+#define CMD_TIME_POSIX 0x100 /* time -p; use POSIX.2 time output spec. */
+#define CMD_AMPERSAND 0x200 /* command & */
+#define CMD_STDIN_REDIR 0x400 /* async command needs implicit </dev/null */
+#define CMD_COMMAND_BUILTIN 0x0800 /* command executed by `command' builtin */
+
+/* What a command looks like. */
+typedef struct command {
+ enum command_type type; /* FOR CASE WHILE IF CONNECTION or SIMPLE. */
+ int flags; /* Flags controlling execution environment. */
+ int line; /* line number the command starts on */
+ REDIRECT *redirects; /* Special redirects for FOR CASE, etc. */
+ union {
+ struct for_com *For;
+ struct case_com *Case;
+ struct while_com *While;
+ struct if_com *If;
+ struct connection *Connection;
+ struct simple_com *Simple;
+ struct function_def *Function_def;
+ struct group_com *Group;
+#if defined (SELECT_COMMAND)
+ struct select_com *Select;
+#endif
+#if defined (DPAREN_ARITHMETIC)
+ struct arith_com *Arith;
+#endif
+#if defined (COND_COMMAND)
+ struct cond_com *Cond;
+#endif
+#if defined (ARITH_FOR_COMMAND)
+ struct arith_for_com *ArithFor;
+#endif
+ struct subshell_com *Subshell;
+ } value;
+} COMMAND;
+
+/* Structure used to represent the CONNECTION type. */
+typedef struct connection {
+ int ignore; /* Unused; simplifies make_command (). */
+ COMMAND *first; /* Pointer to the first command. */
+ COMMAND *second; /* Pointer to the second command. */
+ int connector; /* What separates this command from others. */
+} CONNECTION;
+
+/* Structures used to represent the CASE command. */
+
+/* Pattern/action structure for CASE_COM. */
+typedef struct pattern_list {
+ struct pattern_list *next; /* Clause to try in case this one failed. */
+ WORD_LIST *patterns; /* Linked list of patterns to test. */
+ COMMAND *action; /* Thing to execute if a pattern matches. */
+} PATTERN_LIST;
+
+/* The CASE command. */
+typedef struct case_com {
+ int flags; /* See description of CMD flags. */
+ int line; /* line number the `case' keyword appears on */
+ WORD_DESC *word; /* The thing to test. */
+ PATTERN_LIST *clauses; /* The clauses to test against, or NULL. */
+} CASE_COM;
+
+/* FOR command. */
+typedef struct for_com {
+ int flags; /* See description of CMD flags. */
+ int line; /* line number the `for' keyword appears on */
+ WORD_DESC *name; /* The variable name to get mapped over. */
+ WORD_LIST *map_list; /* The things to map over. This is never NULL. */
+ COMMAND *action; /* The action to execute.
+ During execution, NAME is bound to successive
+ members of MAP_LIST. */
+} FOR_COM;
+
+#if defined (ARITH_FOR_COMMAND)
+typedef struct arith_for_com {
+ int flags;
+ int line; /* generally used for error messages */
+ WORD_LIST *init;
+ WORD_LIST *test;
+ WORD_LIST *step;
+ COMMAND *action;
+} ARITH_FOR_COM;
+#endif
+
+#if defined (SELECT_COMMAND)
+/* KSH SELECT command. */
+typedef struct select_com {
+ int flags; /* See description of CMD flags. */
+ int line; /* line number the `select' keyword appears on */
+ WORD_DESC *name; /* The variable name to get mapped over. */
+ WORD_LIST *map_list; /* The things to map over. This is never NULL. */
+ COMMAND *action; /* The action to execute.
+ During execution, NAME is bound to the member of
+ MAP_LIST chosen by the user. */
+} SELECT_COM;
+#endif /* SELECT_COMMAND */
+
+/* IF command. */
+typedef struct if_com {
+ int flags; /* See description of CMD flags. */
+ COMMAND *test; /* Thing to test. */
+ COMMAND *true_case; /* What to do if the test returned non-zero. */
+ COMMAND *false_case; /* What to do if the test returned zero. */
+} IF_COM;
+
+/* WHILE command. */
+typedef struct while_com {
+ int flags; /* See description of CMD flags. */
+ COMMAND *test; /* Thing to test. */
+ COMMAND *action; /* Thing to do while test is non-zero. */
+} WHILE_COM;
+
+#if defined (DPAREN_ARITHMETIC)
+/* The arithmetic evaluation command, ((...)). Just a set of flags and
+ a WORD_LIST, of which the first element is the only one used, for the
+ time being. */
+typedef struct arith_com {
+ int flags;
+ int line;
+ WORD_LIST *exp;
+} ARITH_COM;
+#endif /* DPAREN_ARITHMETIC */
+
+/* The conditional command, [[...]]. This is a binary tree -- we slippped
+ a recursive-descent parser into the YACC grammar to parse it. */
+#define COND_AND 1
+#define COND_OR 2
+#define COND_UNARY 3
+#define COND_BINARY 4
+#define COND_TERM 5
+#define COND_EXPR 6
+
+typedef struct cond_com {
+ int flags;
+ int line;
+ int type;
+ WORD_DESC *op;
+ struct cond_com *left, *right;
+} COND_COM;
+
+/* The "simple" command. Just a collection of words and redirects. */
+typedef struct simple_com {
+ int flags; /* See description of CMD flags. */
+ int line; /* line number the command starts on */
+ WORD_LIST *words; /* The program name, the arguments,
+ variable assignments, etc. */
+ REDIRECT *redirects; /* Redirections to perform. */
+} SIMPLE_COM;
+
+/* The "function definition" command. */
+typedef struct function_def {
+ int flags; /* See description of CMD flags. */
+ int line; /* Line number the function def starts on. */
+ WORD_DESC *name; /* The name of the function. */
+ COMMAND *command; /* The parsed execution tree. */
+ char *source_file; /* file in which function was defined, if any */
+} FUNCTION_DEF;
+
+/* A command that is `grouped' allows pipes and redirections to affect all
+ commands in the group. */
+typedef struct group_com {
+ int ignore; /* See description of CMD flags. */
+ COMMAND *command;
+} GROUP_COM;
+
+typedef struct subshell_com {
+ int flags;
+ COMMAND *command;
+} SUBSHELL_COM;
+
+extern COMMAND *global_command;
+
+/* Possible command errors */
+#define CMDERR_DEFAULT 0
+#define CMDERR_BADTYPE 1
+#define CMDERR_BADCONN 2
+#define CMDERR_BADJUMP 3
+
+#define CMDERR_LAST 3
+
+/* Forward declarations of functions declared in copy_cmd.c. */
+
+extern FUNCTION_DEF *copy_function_def_contents __P((FUNCTION_DEF *, FUNCTION_DEF *));
+extern FUNCTION_DEF *copy_function_def __P((FUNCTION_DEF *));
+
+extern WORD_DESC *copy_word __P((WORD_DESC *));
+extern WORD_LIST *copy_word_list __P((WORD_LIST *));
+extern REDIRECT *copy_redirect __P((REDIRECT *));
+extern REDIRECT *copy_redirects __P((REDIRECT *));
+extern COMMAND *copy_command __P((COMMAND *));
+
+#endif /* _COMMAND_H_ */
An array variable whose members are the line numbers in source
files corresponding to each member of F\bFU\bUN\bNC\bCN\bNA\bAM\bME\bE.
$\b${\b{B\bBA\bAS\bSH\bH_\b_L\bLI\bIN\bNE\bEN\bNO\bO[\b[_\b$_\bi]\b]}\b} is the line number in the source file where
- $\b${\b{F\bFU\bUN\bNC\bCN\bNA\bAM\bME\bE[\b[_\b$_\bi _\b+ _\b1]\b]}\b} was called. The corresponding source file
- name is $\b${\b{B\bBA\bAS\bSH\bH_\b_S\bSO\bOU\bUR\bRC\bCE\bE[\b[_\b$_\bi _\b+ _\b1]\b]}\b}.\b. U\bUs\bse\be L\bLI\bIN\bNE\bEN\bNO\bO t\bto\bo o\bob\bbt\bta\bai\bin\bn t\bth\bhe\be c\bcu\bur\br-\b-
- r\bre\ben\bnt\bt l\bli\bin\bne\be n\bnu\bum\bmb\bbe\ber\br.\b.
+ $\b${\b{F\bFU\bUN\bNC\bCN\bNA\bAM\bME\bE[\b[_\b$_\bi_\bf_\bP]\b]}\b} _\bw_\ba_\bs _\bc_\ba_\bl_\bl_\be_\bd_\b. _\bT_\bh_\be _\bc_\bo_\br_\br_\be_\bs_\bp_\bo_\bn_\bd_\bi_\bn_\bg _\bs_\bo_\bu_\br_\bc_\be _\bf_\bi_\bl_\be
+ _\bn_\ba_\bm_\be _\bi_\bs $\b${\b{B\bBA\bAS\bSH\bH_\b_S\bSO\bOU\bUR\bRC\bCE\bE[\b[_\b$_\bi]\b]}\b}.\b. U\bUs\bse\be L\bLI\bIN\bNE\bEN\bNO\bO t\bto\bo o\bob\bbt\bta\bai\bin\bn t\bth\bhe\be c\bcu\bur\brr\bre\ben\bnt\bt
+ l\bli\bin\bne\be n\bnu\bum\bmb\bbe\ber\br.\b.
B\bBA\bAS\bSH\bH_\b_R\bRE\bEM\bMA\bAT\bTC\bCH\bH
An array variable whose members are assigned by the =\b=~\b~ binary
operator to the [\b[[\b[ conditional command. The element with index
gous to the %\b%?\b? job identifier (see J\bJO\bOB\bB C\bCO\bON\bNT\bTR\bRO\bOL\bL below). If set
to any other value, the supplied string must be a prefix of a
stopped job's name; this provides functionality analogous to the
- %\b% job identifier.
+ %\b%_\bs_\bt_\br_\bi_\bn_\bg job identifier.
h\bhi\bis\bst\btc\bch\bha\bar\brs\bs
The two or three characters which control history expansion and
If the h\bhu\bup\bpo\bon\bne\bex\bxi\bit\bt shell option has been set with s\bsh\bho\bop\bpt\bt, b\bba\bas\bsh\bh sends a
S\bSI\bIG\bGH\bHU\bUP\bP to all jobs when an interactive login shell exits.
- If 0for which a trap has been set, the trap will not be executed until
- the command completes. When b\bba\bas\bsh\bh is waiting for an asynchronous com-
- mand via the w\bwa\bai\bit\bt builtin, the reception of a signal for which a trap
- has been set will cause the w\bwa\bai\bit\bt builtin to return immediately with an
- exit status greater than 128, immediately after which the trap is exe-
- cuted.
+ If b\bba\bas\bsh\bh is waiting for a command to complete and receives a signal for
+ which a trap has been set, the trap will not be executed until the com-
+ mand completes. When b\bba\bas\bsh\bh is waiting for an asynchronous command via
+ the w\bwa\bai\bit\bt builtin, the reception of a signal for which a trap has been
+ set will cause the w\bwa\bai\bit\bt builtin to return immediately with an exit sta-
+ tus greater than 128, immediately after which the trap is executed.
J\bJO\bOB\bB C\bCO\bON\bNT\bTR\bRO\bOL\bL
_\bJ_\bo_\bb _\bc_\bo_\bn_\bt_\br_\bo_\bl refers to the ability to selectively stop (_\bs_\bu_\bs_\bp_\be_\bn_\bd) the
n\bno\bos\bsp\bpa\bac\bce\be Tell readline not to append a space (the
default) to words completed at the end of the
line.
+ p\bpl\blu\bus\bsd\bdi\bir\brs\bs
+ After any matches defined by the compspec are
+ generated, directory name completion is
+ attempted and any matches are added to the
+ results of the other actions.
-\b-A\bA _\ba_\bc_\bt_\bi_\bo_\bn
- The _\ba_\bc_\bt_\bi_\bo_\bn may be one of the following to generate a
+ The _\ba_\bc_\bt_\bi_\bo_\bn may be one of the following to generate a
list of possible completions:
a\bal\bli\bia\bas\bs Alias names. May also be specified as -\b-a\ba.
a\bar\brr\bra\bay\byv\bva\bar\br
Array variable names.
b\bbi\bin\bnd\bdi\bin\bng\bg R\bRe\bea\bad\bdl\bli\bin\bne\be key binding names.
- b\bbu\bui\bil\blt\bti\bin\bn Names of shell builtin commands. May also be
+ b\bbu\bui\bil\blt\bti\bin\bn Names of shell builtin commands. May also be
specified as -\b-b\bb.
c\bco\bom\bmm\bma\ban\bnd\bd Command names. May also be specified as -\b-c\bc.
d\bdi\bir\bre\bec\bct\bto\bor\bry\by
d\bdi\bis\bsa\bab\bbl\ble\bed\bd
Names of disabled shell builtins.
e\ben\bna\bab\bbl\ble\bed\bd Names of enabled shell builtins.
- e\bex\bxp\bpo\bor\brt\bt Names of exported shell variables. May also be
+ e\bex\bxp\bpo\bor\brt\bt Names of exported shell variables. May also be
specified as -\b-e\be.
f\bfi\bil\ble\be File names. May also be specified as -\b-f\bf.
f\bfu\bun\bnc\bct\bti\bio\bon\bn
h\bhe\bel\blp\bpt\bto\bop\bpi\bic\bc
Help topics as accepted by the h\bhe\bel\blp\bp builtin.
h\bho\bos\bst\btn\bna\bam\bme\be
- Hostnames, as taken from the file specified by
+ Hostnames, as taken from the file specified by
the H\bHO\bOS\bST\bTF\bFI\bIL\bLE\bE shell variable.
- j\bjo\bob\bb Job names, if job control is active. May also
+ j\bjo\bob\bb Job names, if job control is active. May also
be specified as -\b-j\bj.
- k\bke\bey\byw\bwo\bor\brd\bd Shell reserved words. May also be specified as
+ k\bke\bey\byw\bwo\bor\brd\bd Shell reserved words. May also be specified as
-\b-k\bk.
r\bru\bun\bnn\bni\bin\bng\bg Names of running jobs, if job control is active.
s\bse\ber\brv\bvi\bic\bce\be Service names. May also be specified as -\b-s\bs.
- s\bse\bet\bto\bop\bpt\bt Valid arguments for the -\b-o\bo option to the s\bse\bet\bt
+ s\bse\bet\bto\bop\bpt\bt Valid arguments for the -\b-o\bo option to the s\bse\bet\bt
builtin.
- s\bsh\bho\bop\bpt\bt Shell option names as accepted by the s\bsh\bho\bop\bpt\bt
+ s\bsh\bho\bop\bpt\bt Shell option names as accepted by the s\bsh\bho\bop\bpt\bt
builtin.
s\bsi\big\bgn\bna\bal\bl Signal names.
s\bst\bto\bop\bpp\bpe\bed\bd Names of stopped jobs, if job control is active.
Names of all shell variables. May also be spec-
ified as -\b-v\bv.
-\b-G\bG _\bg_\bl_\bo_\bb_\bp_\ba_\bt
- The filename expansion pattern _\bg_\bl_\bo_\bb_\bp_\ba_\bt is expanded to
+ The filename expansion pattern _\bg_\bl_\bo_\bb_\bp_\ba_\bt is expanded to
generate the possible completions.
-\b-W\bW _\bw_\bo_\br_\bd_\bl_\bi_\bs_\bt
- The _\bw_\bo_\br_\bd_\bl_\bi_\bs_\bt is split using the characters in the I\bIF\bFS\bS
- special variable as delimiters, and each resultant word
- is expanded. The possible completions are the members
- of the resultant list which match the word being com-
+ The _\bw_\bo_\br_\bd_\bl_\bi_\bs_\bt is split using the characters in the I\bIF\bFS\bS
+ special variable as delimiters, and each resultant word
+ is expanded. The possible completions are the members
+ of the resultant list which match the word being com-
pleted.
-\b-C\bC _\bc_\bo_\bm_\bm_\ba_\bn_\bd
- _\bc_\bo_\bm_\bm_\ba_\bn_\bd is executed in a subshell environment, and its
+ _\bc_\bo_\bm_\bm_\ba_\bn_\bd is executed in a subshell environment, and its
output is used as the possible completions.
-\b-F\bF _\bf_\bu_\bn_\bc_\bt_\bi_\bo_\bn
- The shell function _\bf_\bu_\bn_\bc_\bt_\bi_\bo_\bn is executed in the current
- shell environment. When it finishes, the possible com-
- pletions are retrieved from the value of the C\bCO\bOM\bMP\bPR\bRE\bEP\bPL\bLY\bY
+ The shell function _\bf_\bu_\bn_\bc_\bt_\bi_\bo_\bn is executed in the current
+ shell environment. When it finishes, the possible com-
+ pletions are retrieved from the value of the C\bCO\bOM\bMP\bPR\bRE\bEP\bPL\bLY\bY
array variable.
-\b-X\bX _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt
- _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt is a pattern as used for filename expansion.
+ _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt is a pattern as used for filename expansion.
It is applied to the list of possible completions gener-
- ated by the preceding options and arguments, and each
- completion matching _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt is removed from the list.
- A leading !\b! in _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt negates the pattern; in this
- case, any completion not matching _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt is removed.
+ ated by the preceding options and arguments, and each
+ completion matching _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt is removed from the list.
+ A leading !\b! in _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt negates the pattern; in this
+ case, any completion not matching _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt is removed.
-\b-P\bP _\bp_\br_\be_\bf_\bi_\bx
- _\bp_\br_\be_\bf_\bi_\bx is added at the beginning of each possible com-
+ _\bp_\br_\be_\bf_\bi_\bx is added at the beginning of each possible com-
pletion after all other options have been applied.
-\b-S\bS _\bs_\bu_\bf_\bf_\bi_\bx
_\bs_\bu_\bf_\bf_\bi_\bx is appended to each possible completion after all
other options have been applied.
- The return value is true unless an invalid option is supplied,
- an option other than -\b-p\bp or -\b-r\br is supplied without a _\bn_\ba_\bm_\be argu-
- ment, an attempt is made to remove a completion specification
+ The return value is true unless an invalid option is supplied,
+ an option other than -\b-p\bp or -\b-r\br is supplied without a _\bn_\ba_\bm_\be argu-
+ ment, an attempt is made to remove a completion specification
for a _\bn_\ba_\bm_\be for which no specification exists, or an error occurs
adding a completion specification.
c\bco\bon\bnt\bti\bin\bnu\bue\be [_\bn]
Resume the next iteration of the enclosing f\bfo\bor\br, w\bwh\bhi\bil\ble\be, u\bun\bnt\bti\bil\bl, or
- s\bse\bel\ble\bec\bct\bt loop. If _\bn is specified, resume at the _\bnth enclosing
- loop. _\bn must be >= 1. If _\bn is greater than the number of
- enclosing loops, the last enclosing loop (the ``top-level''
+ s\bse\bel\ble\bec\bct\bt loop. If _\bn is specified, resume at the _\bnth enclosing
+ loop. _\bn must be >= 1. If _\bn is greater than the number of
+ enclosing loops, the last enclosing loop (the ``top-level''
loop) is resumed. The return value is 0 unless the shell is not
executing a loop when c\bco\bon\bnt\bti\bin\bnu\bue\be is executed.
d\bde\bec\bcl\bla\bar\bre\be [-\b-a\baf\bfF\bFi\bir\brt\btx\bx] [-\b-p\bp] [_\bn_\ba_\bm_\be[=_\bv_\ba_\bl_\bu_\be] ...]
t\bty\byp\bpe\bes\bse\bet\bt [-\b-a\baf\bfF\bFi\bir\brt\btx\bx] [-\b-p\bp] [_\bn_\ba_\bm_\be[=_\bv_\ba_\bl_\bu_\be] ...]
- Declare variables and/or give them attributes. If no _\bn_\ba_\bm_\bes are
- given then display the values of variables. The -\b-p\bp option will
- display the attributes and values of each _\bn_\ba_\bm_\be. When -\b-p\bp is
- used, additional options are ignored. The -\b-F\bF option inhibits
- the display of function definitions; only the function name and
+ Declare variables and/or give them attributes. If no _\bn_\ba_\bm_\bes are
+ given then display the values of variables. The -\b-p\bp option will
+ display the attributes and values of each _\bn_\ba_\bm_\be. When -\b-p\bp is
+ used, additional options are ignored. The -\b-F\bF option inhibits
+ the display of function definitions; only the function name and
attributes are printed. If the e\bex\bxt\btd\bde\beb\bbu\bug\bg shell option is enabled
- using s\bsh\bho\bop\bpt\bt, the source file name and line number where the
- function is defined are displayed as well. The -\b-F\bF option
- implies -\b-f\bf. The following options can be used to restrict out-
- put to variables with the specified attribute or to give vari-
+ using s\bsh\bho\bop\bpt\bt, the source file name and line number where the
+ function is defined are displayed as well. The -\b-F\bF option
+ implies -\b-f\bf. The following options can be used to restrict out-
+ put to variables with the specified attribute or to give vari-
ables attributes:
-\b-a\ba Each _\bn_\ba_\bm_\be is an array variable (see A\bAr\brr\bra\bay\bys\bs above).
-\b-f\bf Use function names only.
-\b-i\bi The variable is treated as an integer; arithmetic evalua-
- tion (see A\bAR\bRI\bIT\bTH\bHM\bME\bET\bTI\bIC\bC E\bEV\bVA\bAL\bLU\bUA\bAT\bTI\bIO\bON\bN )\b) is performed when the
+ tion (see A\bAR\bRI\bIT\bTH\bHM\bME\bET\bTI\bIC\bC E\bEV\bVA\bAL\bLU\bUA\bAT\bTI\bIO\bON\bN )\b) is performed when the
variable is assigned a value.
-\b-r\br Make _\bn_\ba_\bm_\bes readonly. These names cannot then be assigned
values by subsequent assignment statements or unset.
- -\b-t\bt Give each _\bn_\ba_\bm_\be the _\bt_\br_\ba_\bc_\be attribute. Traced functions
+ -\b-t\bt Give each _\bn_\ba_\bm_\be the _\bt_\br_\ba_\bc_\be attribute. Traced functions
inherit the D\bDE\bEB\bBU\bUG\bG trap from the calling shell. The trace
attribute has no special meaning for variables.
- -\b-x\bx Mark _\bn_\ba_\bm_\bes for export to subsequent commands via the
+ -\b-x\bx Mark _\bn_\ba_\bm_\bes for export to subsequent commands via the
environment.
- Using `+' instead of `-' turns off the attribute instead, with
- the exception that +\b+a\ba may not be used to destroy an array vari-
- able. When used in a function, makes each _\bn_\ba_\bm_\be local, as with
- the l\blo\boc\bca\bal\bl command. If a variable name is followed by =_\bv_\ba_\bl_\bu_\be,
- the value of the variable is set to _\bv_\ba_\bl_\bu_\be. The return value is
+ Using `+' instead of `-' turns off the attribute instead, with
+ the exception that +\b+a\ba may not be used to destroy an array vari-
+ able. When used in a function, makes each _\bn_\ba_\bm_\be local, as with
+ the l\blo\boc\bca\bal\bl command. If a variable name is followed by =_\bv_\ba_\bl_\bu_\be,
+ the value of the variable is set to _\bv_\ba_\bl_\bu_\be. The return value is
0 unless an invalid option is encountered, an attempt is made to
- define a function using ``-f foo=bar'', an attempt is made to
- assign a value to a readonly variable, an attempt is made to
- assign a value to an array variable without using the compound
- assignment syntax (see A\bAr\brr\bra\bay\bys\bs above), one of the _\bn_\ba_\bm_\be_\bs is not a
- valid shell variable name, an attempt is made to turn off read-
- only status for a readonly variable, an attempt is made to turn
+ define a function using ``-f foo=bar'', an attempt is made to
+ assign a value to a readonly variable, an attempt is made to
+ assign a value to an array variable without using the compound
+ assignment syntax (see A\bAr\brr\bra\bay\bys\bs above), one of the _\bn_\ba_\bm_\be_\bs is not a
+ valid shell variable name, an attempt is made to turn off read-
+ only status for a readonly variable, an attempt is made to turn
off array status for an array variable, or an attempt is made to
display a non-existent function with -\b-f\bf.
d\bdi\bir\brs\bs [\b[-\b-c\bcl\blp\bpv\bv]\b] [\b[+\b+_\bn]\b] [\b[-\b-_\bn]\b]
- Without options, displays the list of currently remembered
- directories. The default display is on a single line with
- directory names separated by spaces. Directories are added to
- the list with the p\bpu\bus\bsh\bhd\bd command; the p\bpo\bop\bpd\bd command removes
+ Without options, displays the list of currently remembered
+ directories. The default display is on a single line with
+ directory names separated by spaces. Directories are added to
+ the list with the p\bpu\bus\bsh\bhd\bd command; the p\bpo\bop\bpd\bd command removes
entries from the list.
+\b+_\bn Displays the _\bnth entry counting from the left of the list
shown by d\bdi\bir\brs\bs when invoked without options, starting with
zero.
- -\b-_\bn Displays the _\bnth entry counting from the right of the
+ -\b-_\bn Displays the _\bnth entry counting from the right of the
list shown by d\bdi\bir\brs\bs when invoked without options, starting
with zero.
-\b-c\bc Clears the directory stack by deleting all of the
entries.
- -\b-l\bl Produces a longer listing; the default listing format
+ -\b-l\bl Produces a longer listing; the default listing format
uses a tilde to denote the home directory.
-\b-p\bp Print the directory stack with one entry per line.
- -\b-v\bv Print the directory stack with one entry per line, pre-
+ -\b-v\bv Print the directory stack with one entry per line, pre-
fixing each entry with its index in the stack.
- The return value is 0 unless an invalid option is supplied or _\bn
+ The return value is 0 unless an invalid option is supplied or _\bn
indexes beyond the end of the directory stack.
d\bdi\bis\bso\bow\bwn\bn [-\b-a\bar\br] [-\b-h\bh] [_\bj_\bo_\bb_\bs_\bp_\be_\bc ...]
- Without options, each _\bj_\bo_\bb_\bs_\bp_\be_\bc is removed from the table of
- active jobs. If the -\b-h\bh option is given, each _\bj_\bo_\bb_\bs_\bp_\be_\bc is not
+ Without options, each _\bj_\bo_\bb_\bs_\bp_\be_\bc is removed from the table of
+ active jobs. If the -\b-h\bh option is given, each _\bj_\bo_\bb_\bs_\bp_\be_\bc is not
removed from the table, but is marked so that S\bSI\bIG\bGH\bHU\bUP\bP is not sent
- to the job if the shell receives a S\bSI\bIG\bGH\bHU\bUP\bP. If no _\bj_\bo_\bb_\bs_\bp_\be_\bc is
- present, and neither the -\b-a\ba nor the -\b-r\br option is supplied, the
- _\bc_\bu_\br_\br_\be_\bn_\bt _\bj_\bo_\bb is used. If no _\bj_\bo_\bb_\bs_\bp_\be_\bc is supplied, the -\b-a\ba option
- means to remove or mark all jobs; the -\b-r\br option without a _\bj_\bo_\bb_\b-
- _\bs_\bp_\be_\bc argument restricts operation to running jobs. The return
+ to the job if the shell receives a S\bSI\bIG\bGH\bHU\bUP\bP. If no _\bj_\bo_\bb_\bs_\bp_\be_\bc is
+ present, and neither the -\b-a\ba nor the -\b-r\br option is supplied, the
+ _\bc_\bu_\br_\br_\be_\bn_\bt _\bj_\bo_\bb is used. If no _\bj_\bo_\bb_\bs_\bp_\be_\bc is supplied, the -\b-a\ba option
+ means to remove or mark all jobs; the -\b-r\br option without a _\bj_\bo_\bb_\b-
+ _\bs_\bp_\be_\bc argument restricts operation to running jobs. The return
value is 0 unless a _\bj_\bo_\bb_\bs_\bp_\be_\bc does not specify a valid job.
e\bec\bch\bho\bo [-\b-n\bne\beE\bE] [_\ba_\br_\bg ...]
- Output the _\ba_\br_\bgs, separated by spaces, followed by a newline.
+ Output the _\ba_\br_\bgs, separated by spaces, followed by a newline.
The return status is always 0. If -\b-n\bn is specified, the trailing
- newline is suppressed. If the -\b-e\be option is given, interpreta-
- tion of the following backslash-escaped characters is enabled.
- The -\b-E\bE option disables the interpretation of these escape char-
- acters, even on systems where they are interpreted by default.
- The x\bxp\bpg\bg_\b_e\bec\bch\bho\bo shell option may be used to dynamically determine
- whether or not e\bec\bch\bho\bo expands these escape characters by default.
- e\bec\bch\bho\bo does not interpret -\b--\b- to mean the end of options. e\bec\bch\bho\bo
+ newline is suppressed. If the -\b-e\be option is given, interpreta-
+ tion of the following backslash-escaped characters is enabled.
+ The -\b-E\bE option disables the interpretation of these escape char-
+ acters, even on systems where they are interpreted by default.
+ The x\bxp\bpg\bg_\b_e\bec\bch\bho\bo shell option may be used to dynamically determine
+ whether or not e\bec\bch\bho\bo expands these escape characters by default.
+ e\bec\bch\bho\bo does not interpret -\b--\b- to mean the end of options. e\bec\bch\bho\bo
interprets the following escape sequences:
\\b\a\ba alert (bell)
\\b\b\bb backspace
\\b\t\bt horizontal tab
\\b\v\bv vertical tab
\\b\\\b\ backslash
- \\b\0\b0_\bn_\bn_\bn the eight-bit character whose value is the octal value
+ \\b\0\b0_\bn_\bn_\bn the eight-bit character whose value is the octal value
_\bn_\bn_\bn (zero to three octal digits)
- \\b\_\bn_\bn_\bn the eight-bit character whose value is the octal value
+ \\b\_\bn_\bn_\bn the eight-bit character whose value is the octal value
_\bn_\bn_\bn (one to three octal digits)
- \\b\x\bx_\bH_\bH the eight-bit character whose value is the hexadecimal
+ \\b\x\bx_\bH_\bH the eight-bit character whose value is the hexadecimal
value _\bH_\bH (one or two hex digits)
e\ben\bna\bab\bbl\ble\be [-\b-a\bad\bdn\bnp\bps\bs] [-\b-f\bf _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be] [_\bn_\ba_\bm_\be ...]
- Enable and disable builtin shell commands. Disabling a builtin
+ Enable and disable builtin shell commands. Disabling a builtin
allows a disk command which has the same name as a shell builtin
- to be executed without specifying a full pathname, even though
- the shell normally searches for builtins before disk commands.
- If -\b-n\bn is used, each _\bn_\ba_\bm_\be is disabled; otherwise, _\bn_\ba_\bm_\be_\bs are
+ to be executed without specifying a full pathname, even though
+ the shell normally searches for builtins before disk commands.
+ If -\b-n\bn is used, each _\bn_\ba_\bm_\be is disabled; otherwise, _\bn_\ba_\bm_\be_\bs are
enabled. For example, to use the t\bte\bes\bst\bt binary found via the P\bPA\bAT\bTH\bH
- instead of the shell builtin version, run ``enable -n test''.
- The -\b-f\bf option means to load the new builtin command _\bn_\ba_\bm_\be from
+ instead of the shell builtin version, run ``enable -n test''.
+ The -\b-f\bf option means to load the new builtin command _\bn_\ba_\bm_\be from
shared object _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be, on systems that support dynamic loading.
- The -\b-d\bd option will delete a builtin previously loaded with -\b-f\bf.
+ The -\b-d\bd option will delete a builtin previously loaded with -\b-f\bf.
If no _\bn_\ba_\bm_\be arguments are given, or if the -\b-p\bp option is supplied,
a list of shell builtins is printed. With no other option argu-
- ments, the list consists of all enabled shell builtins. If -\b-n\bn
- is supplied, only disabled builtins are printed. If -\b-a\ba is sup-
- plied, the list printed includes all builtins, with an indica-
- tion of whether or not each is enabled. If -\b-s\bs is supplied, the
- output is restricted to the POSIX _\bs_\bp_\be_\bc_\bi_\ba_\bl builtins. The return
- value is 0 unless a _\bn_\ba_\bm_\be is not a shell builtin or there is an
+ ments, the list consists of all enabled shell builtins. If -\b-n\bn
+ is supplied, only disabled builtins are printed. If -\b-a\ba is sup-
+ plied, the list printed includes all builtins, with an indica-
+ tion of whether or not each is enabled. If -\b-s\bs is supplied, the
+ output is restricted to the POSIX _\bs_\bp_\be_\bc_\bi_\ba_\bl builtins. The return
+ value is 0 unless a _\bn_\ba_\bm_\be is not a shell builtin or there is an
error loading a new builtin from a shared object.
e\bev\bva\bal\bl [_\ba_\br_\bg ...]
- The _\ba_\br_\bgs are read and concatenated together into a single com-
- mand. This command is then read and executed by the shell, and
- its exit status is returned as the value of e\bev\bva\bal\bl. If there are
+ The _\ba_\br_\bgs are read and concatenated together into a single com-
+ mand. This command is then read and executed by the shell, and
+ its exit status is returned as the value of e\bev\bva\bal\bl. If there are
no _\ba_\br_\bg_\bs, or only null arguments, e\bev\bva\bal\bl returns 0.
e\bex\bxe\bec\bc [-\b-c\bcl\bl] [-\b-a\ba _\bn_\ba_\bm_\be] [_\bc_\bo_\bm_\bm_\ba_\bn_\bd [_\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs]]
- If _\bc_\bo_\bm_\bm_\ba_\bn_\bd is specified, it replaces the shell. No new process
- is created. The _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs become the arguments to _\bc_\bo_\bm_\bm_\ba_\bn_\bd. If
+ If _\bc_\bo_\bm_\bm_\ba_\bn_\bd is specified, it replaces the shell. No new process
+ is created. The _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs become the arguments to _\bc_\bo_\bm_\bm_\ba_\bn_\bd. If
the -\b-l\bl option is supplied, the shell places a dash at the begin-
ning of the zeroth arg passed to _\bc_\bo_\bm_\bm_\ba_\bn_\bd. This is what _\bl_\bo_\bg_\bi_\bn(1)
does. The -\b-c\bc option causes _\bc_\bo_\bm_\bm_\ba_\bn_\bd to be executed with an empty
- environment. If -\b-a\ba is supplied, the shell passes _\bn_\ba_\bm_\be as the
- zeroth argument to the executed command. If _\bc_\bo_\bm_\bm_\ba_\bn_\bd cannot be
- executed for some reason, a non-interactive shell exits, unless
- the shell option e\bex\bxe\bec\bcf\bfa\bai\bil\bl is enabled, in which case it returns
- failure. An interactive shell returns failure if the file can-
- not be executed. If _\bc_\bo_\bm_\bm_\ba_\bn_\bd is not specified, any redirections
- take effect in the current shell, and the return status is 0.
+ environment. If -\b-a\ba is supplied, the shell passes _\bn_\ba_\bm_\be as the
+ zeroth argument to the executed command. If _\bc_\bo_\bm_\bm_\ba_\bn_\bd cannot be
+ executed for some reason, a non-interactive shell exits, unless
+ the shell option e\bex\bxe\bec\bcf\bfa\bai\bil\bl is enabled, in which case it returns
+ failure. An interactive shell returns failure if the file can-
+ not be executed. If _\bc_\bo_\bm_\bm_\ba_\bn_\bd is not specified, any redirections
+ take effect in the current shell, and the return status is 0.
If there is a redirection error, the return status is 1.
e\bex\bxi\bit\bt [_\bn]
- Cause the shell to exit with a status of _\bn. If _\bn is omitted,
+ Cause the shell to exit with a status of _\bn. If _\bn is omitted,
the exit status is that of the last command executed. A trap on
E\bEX\bXI\bIT\bT is executed before the shell terminates.
e\bex\bxp\bpo\bor\brt\bt [-\b-f\bfn\bn] [_\bn_\ba_\bm_\be[=_\bw_\bo_\br_\bd]] ...
e\bex\bxp\bpo\bor\brt\bt -\b-p\bp
- The supplied _\bn_\ba_\bm_\be_\bs are marked for automatic export to the envi-
- ronment of subsequently executed commands. If the -\b-f\bf option is
- given, the _\bn_\ba_\bm_\be_\bs refer to functions. If no _\bn_\ba_\bm_\be_\bs are given, or
- if the -\b-p\bp option is supplied, a list of all names that are
- exported in this shell is printed. The -\b-n\bn option causes the
- export property to be removed from each _\bn_\ba_\bm_\be. If a variable
- name is followed by =_\bw_\bo_\br_\bd, the value of the variable is set to
- _\bw_\bo_\br_\bd. e\bex\bxp\bpo\bor\brt\bt returns an exit status of 0 unless an invalid
- option is encountered, one of the _\bn_\ba_\bm_\be_\bs is not a valid shell
+ The supplied _\bn_\ba_\bm_\be_\bs are marked for automatic export to the envi-
+ ronment of subsequently executed commands. If the -\b-f\bf option is
+ given, the _\bn_\ba_\bm_\be_\bs refer to functions. If no _\bn_\ba_\bm_\be_\bs are given, or
+ if the -\b-p\bp option is supplied, a list of all names that are
+ exported in this shell is printed. The -\b-n\bn option causes the
+ export property to be removed from each _\bn_\ba_\bm_\be. If a variable
+ name is followed by =_\bw_\bo_\br_\bd, the value of the variable is set to
+ _\bw_\bo_\br_\bd. e\bex\bxp\bpo\bor\brt\bt returns an exit status of 0 unless an invalid
+ option is encountered, one of the _\bn_\ba_\bm_\be_\bs is not a valid shell
variable name, or -\b-f\bf is supplied with a _\bn_\ba_\bm_\be that is not a func-
tion.
f\bfc\bc [-\b-e\be _\be_\bn_\ba_\bm_\be] [-\b-n\bnl\blr\br] [_\bf_\bi_\br_\bs_\bt] [_\bl_\ba_\bs_\bt]
f\bfc\bc -\b-s\bs [_\bp_\ba_\bt=_\br_\be_\bp] [_\bc_\bm_\bd]
- Fix Command. In the first form, a range of commands from _\bf_\bi_\br_\bs_\bt
- to _\bl_\ba_\bs_\bt is selected from the history list. _\bF_\bi_\br_\bs_\bt and _\bl_\ba_\bs_\bt may
- be specified as a string (to locate the last command beginning
- with that string) or as a number (an index into the history
+ Fix Command. In the first form, a range of commands from _\bf_\bi_\br_\bs_\bt
+ to _\bl_\ba_\bs_\bt is selected from the history list. _\bF_\bi_\br_\bs_\bt and _\bl_\ba_\bs_\bt may
+ be specified as a string (to locate the last command beginning
+ with that string) or as a number (an index into the history
list, where a negative number is used as an offset from the cur-
rent command number). If _\bl_\ba_\bs_\bt is not specified it is set to the
- current command for listing (so that ``fc -l -10'' prints the
+ current command for listing (so that ``fc -l -10'' prints the
last 10 commands) and to _\bf_\bi_\br_\bs_\bt otherwise. If _\bf_\bi_\br_\bs_\bt is not spec-
- ified it is set to the previous command for editing and -16 for
+ ified it is set to the previous command for editing and -16 for
listing.
- The -\b-n\bn option suppresses the command numbers when listing. The
- -\b-r\br option reverses the order of the commands. If the -\b-l\bl option
- is given, the commands are listed on standard output. Other-
- wise, the editor given by _\be_\bn_\ba_\bm_\be is invoked on a file containing
- those commands. If _\be_\bn_\ba_\bm_\be is not given, the value of the F\bFC\bCE\bED\bDI\bIT\bT
- variable is used, and the value of E\bED\bDI\bIT\bTO\bOR\bR if F\bFC\bCE\bED\bDI\bIT\bT is not set.
- If neither variable is set, _\bv_\bi is used. When editing is com-
+ The -\b-n\bn option suppresses the command numbers when listing. The
+ -\b-r\br option reverses the order of the commands. If the -\b-l\bl option
+ is given, the commands are listed on standard output. Other-
+ wise, the editor given by _\be_\bn_\ba_\bm_\be is invoked on a file containing
+ those commands. If _\be_\bn_\ba_\bm_\be is not given, the value of the F\bFC\bCE\bED\bDI\bIT\bT
+ variable is used, and the value of E\bED\bDI\bIT\bTO\bOR\bR if F\bFC\bCE\bED\bDI\bIT\bT is not set.
+ If neither variable is set, _\bv_\bi is used. When editing is com-
plete, the edited commands are echoed and executed.
- In the second form, _\bc_\bo_\bm_\bm_\ba_\bn_\bd is re-executed after each instance
- of _\bp_\ba_\bt is replaced by _\br_\be_\bp. A useful alias to use with this is
- ``r="fc -s"'', so that typing ``r cc'' runs the last command
+ In the second form, _\bc_\bo_\bm_\bm_\ba_\bn_\bd is re-executed after each instance
+ of _\bp_\ba_\bt is replaced by _\br_\be_\bp. A useful alias to use with this is
+ ``r="fc -s"'', so that typing ``r cc'' runs the last command
beginning with ``cc'' and typing ``r'' re-executes the last com-
mand.
- If the first form is used, the return value is 0 unless an
- invalid option is encountered or _\bf_\bi_\br_\bs_\bt or _\bl_\ba_\bs_\bt specify history
- lines out of range. If the -\b-e\be option is supplied, the return
+ If the first form is used, the return value is 0 unless an
+ invalid option is encountered or _\bf_\bi_\br_\bs_\bt or _\bl_\ba_\bs_\bt specify history
+ lines out of range. If the -\b-e\be option is supplied, the return
value is the value of the last command executed or failure if an
error occurs with the temporary file of commands. If the second
- form is used, the return status is that of the command re-exe-
- cuted, unless _\bc_\bm_\bd does not specify a valid history line, in
+ form is used, the return status is that of the command re-exe-
+ cuted, unless _\bc_\bm_\bd does not specify a valid history line, in
which case f\bfc\bc returns failure.
f\bfg\bg [_\bj_\bo_\bb_\bs_\bp_\be_\bc]
- Resume _\bj_\bo_\bb_\bs_\bp_\be_\bc in the foreground, and make it the current job.
+ Resume _\bj_\bo_\bb_\bs_\bp_\be_\bc in the foreground, and make it the current job.
If _\bj_\bo_\bb_\bs_\bp_\be_\bc is not present, the shell's notion of the _\bc_\bu_\br_\br_\be_\bn_\bt _\bj_\bo_\bb
- is used. The return value is that of the command placed into
- the foreground, or failure if run when job control is disabled
+ is used. The return value is that of the command placed into
+ the foreground, or failure if run when job control is disabled
or, when run with job control enabled, if _\bj_\bo_\bb_\bs_\bp_\be_\bc does not spec-
- ify a valid job or _\bj_\bo_\bb_\bs_\bp_\be_\bc specifies a job that was started
+ ify a valid job or _\bj_\bo_\bb_\bs_\bp_\be_\bc specifies a job that was started
without job control.
g\bge\bet\bto\bop\bpt\bts\bs _\bo_\bp_\bt_\bs_\bt_\br_\bi_\bn_\bg _\bn_\ba_\bm_\be [_\ba_\br_\bg_\bs]
- g\bge\bet\bto\bop\bpt\bts\bs is used by shell procedures to parse positional parame-
- ters. _\bo_\bp_\bt_\bs_\bt_\br_\bi_\bn_\bg contains the option characters to be recog-
- nized; if a character is followed by a colon, the option is
- expected to have an argument, which should be separated from it
- by white space. The colon and question mark characters may not
- be used as option characters. Each time it is invoked, g\bge\bet\bto\bop\bpt\bts\bs
- places the next option in the shell variable _\bn_\ba_\bm_\be, initializing
+ g\bge\bet\bto\bop\bpt\bts\bs is used by shell procedures to parse positional parame-
+ ters. _\bo_\bp_\bt_\bs_\bt_\br_\bi_\bn_\bg contains the option characters to be recog-
+ nized; if a character is followed by a colon, the option is
+ expected to have an argument, which should be separated from it
+ by white space. The colon and question mark characters may not
+ be used as option characters. Each time it is invoked, g\bge\bet\bto\bop\bpt\bts\bs
+ places the next option in the shell variable _\bn_\ba_\bm_\be, initializing
_\bn_\ba_\bm_\be if it does not exist, and the index of the next argument to
be processed into the variable O\bOP\bPT\bTI\bIN\bND\bD. O\bOP\bPT\bTI\bIN\bND\bD is initialized to
- 1 each time the shell or a shell script is invoked. When an
- option requires an argument, g\bge\bet\bto\bop\bpt\bts\bs places that argument into
- the variable O\bOP\bPT\bTA\bAR\bRG\bG. The shell does not reset O\bOP\bPT\bTI\bIN\bND\bD automati-
- cally; it must be manually reset between multiple calls to
+ 1 each time the shell or a shell script is invoked. When an
+ option requires an argument, g\bge\bet\bto\bop\bpt\bts\bs places that argument into
+ the variable O\bOP\bPT\bTA\bAR\bRG\bG. The shell does not reset O\bOP\bPT\bTI\bIN\bND\bD automati-
+ cally; it must be manually reset between multiple calls to
g\bge\bet\bto\bop\bpt\bts\bs within the same shell invocation if a new set of parame-
ters is to be used.
- When the end of options is encountered, g\bge\bet\bto\bop\bpt\bts\bs exits with a
- return value greater than zero. O\bOP\bPT\bTI\bIN\bND\bD is set to the index of
+ When the end of options is encountered, g\bge\bet\bto\bop\bpt\bts\bs exits with a
+ return value greater than zero. O\bOP\bPT\bTI\bIN\bND\bD is set to the index of
the first non-option argument, and n\bna\bam\bme\be is set to ?.
- g\bge\bet\bto\bop\bpt\bts\bs normally parses the positional parameters, but if more
+ g\bge\bet\bto\bop\bpt\bts\bs normally parses the positional parameters, but if more
arguments are given in _\ba_\br_\bg_\bs, g\bge\bet\bto\bop\bpt\bts\bs parses those instead.
- g\bge\bet\bto\bop\bpt\bts\bs can report errors in two ways. If the first character
- of _\bo_\bp_\bt_\bs_\bt_\br_\bi_\bn_\bg is a colon, _\bs_\bi_\bl_\be_\bn_\bt error reporting is used. In
- normal operation diagnostic messages are printed when invalid
- options or missing option arguments are encountered. If the
- variable O\bOP\bPT\bTE\bER\bRR\bR is set to 0, no error messages will be dis-
+ g\bge\bet\bto\bop\bpt\bts\bs can report errors in two ways. If the first character
+ of _\bo_\bp_\bt_\bs_\bt_\br_\bi_\bn_\bg is a colon, _\bs_\bi_\bl_\be_\bn_\bt error reporting is used. In
+ normal operation diagnostic messages are printed when invalid
+ options or missing option arguments are encountered. If the
+ variable O\bOP\bPT\bTE\bER\bRR\bR is set to 0, no error messages will be dis-
played, even if the first character of _\bo_\bp_\bt_\bs_\bt_\br_\bi_\bn_\bg is not a colon.
If an invalid option is seen, g\bge\bet\bto\bop\bpt\bts\bs places ? into _\bn_\ba_\bm_\be and, if
- not silent, prints an error message and unsets O\bOP\bPT\bTA\bAR\bRG\bG. If
- g\bge\bet\bto\bop\bpt\bts\bs is silent, the option character found is placed in
+ not silent, prints an error message and unsets O\bOP\bPT\bTA\bAR\bRG\bG. If
+ g\bge\bet\bto\bop\bpt\bts\bs is silent, the option character found is placed in
O\bOP\bPT\bTA\bAR\bRG\bG and no diagnostic message is printed.
- If a required argument is not found, and g\bge\bet\bto\bop\bpt\bts\bs is not silent,
- a question mark (?\b?) is placed in _\bn_\ba_\bm_\be, O\bOP\bPT\bTA\bAR\bRG\bG is unset, and a
- diagnostic message is printed. If g\bge\bet\bto\bop\bpt\bts\bs is silent, then a
- colon (:\b:) is placed in _\bn_\ba_\bm_\be and O\bOP\bPT\bTA\bAR\bRG\bG is set to the option
+ If a required argument is not found, and g\bge\bet\bto\bop\bpt\bts\bs is not silent,
+ a question mark (?\b?) is placed in _\bn_\ba_\bm_\be, O\bOP\bPT\bTA\bAR\bRG\bG is unset, and a
+ diagnostic message is printed. If g\bge\bet\bto\bop\bpt\bts\bs is silent, then a
+ colon (:\b:) is placed in _\bn_\ba_\bm_\be and O\bOP\bPT\bTA\bAR\bRG\bG is set to the option
character found.
- g\bge\bet\bto\bop\bpt\bts\bs returns true if an option, specified or unspecified, is
+ g\bge\bet\bto\bop\bpt\bts\bs returns true if an option, specified or unspecified, is
found. It returns false if the end of options is encountered or
an error occurs.
h\bha\bas\bsh\bh [-\b-l\blr\br] [-\b-p\bp _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be] [-\b-d\bdt\bt] [_\bn_\ba_\bm_\be]
- For each _\bn_\ba_\bm_\be, the full file name of the command is determined
+ For each _\bn_\ba_\bm_\be, the full file name of the command is determined
by searching the directories in $\b$P\bPA\bAT\bTH\bH and remembered. If the -\b-p\bp
option is supplied, no path search is performed, and _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be is
used as the full file name of the command. The -\b-r\br option causes
- the shell to forget all remembered locations. The -\b-d\bd option
+ the shell to forget all remembered locations. The -\b-d\bd option
causes the shell to forget the remembered location of each _\bn_\ba_\bm_\be.
- If the -\b-t\bt option is supplied, the full pathname to which each
- _\bn_\ba_\bm_\be corresponds is printed. If multiple _\bn_\ba_\bm_\be arguments are
- supplied with -\b-t\bt, the _\bn_\ba_\bm_\be is printed before the hashed full
+ If the -\b-t\bt option is supplied, the full pathname to which each
+ _\bn_\ba_\bm_\be corresponds is printed. If multiple _\bn_\ba_\bm_\be arguments are
+ supplied with -\b-t\bt, the _\bn_\ba_\bm_\be is printed before the hashed full
pathname. The -\b-l\bl option causes output to be displayed in a for-
- mat that may be reused as input. If no arguments are given, or
+ mat that may be reused as input. If no arguments are given, or
if only -\b-l\bl is supplied, information about remembered commands is
- printed. The return status is true unless a _\bn_\ba_\bm_\be is not found
+ printed. The return status is true unless a _\bn_\ba_\bm_\be is not found
or an invalid option is supplied.
h\bhe\bel\blp\bp [-\b-s\bs] [_\bp_\ba_\bt_\bt_\be_\br_\bn]
- Display helpful information about builtin commands. If _\bp_\ba_\bt_\bt_\be_\br_\bn
- is specified, h\bhe\bel\blp\bp gives detailed help on all commands matching
- _\bp_\ba_\bt_\bt_\be_\br_\bn; otherwise help for all the builtins and shell control
- structures is printed. The -\b-s\bs option restricts the information
- displayed to a short usage synopsis. The return status is 0
+ Display helpful information about builtin commands. If _\bp_\ba_\bt_\bt_\be_\br_\bn
+ is specified, h\bhe\bel\blp\bp gives detailed help on all commands matching
+ _\bp_\ba_\bt_\bt_\be_\br_\bn; otherwise help for all the builtins and shell control
+ structures is printed. The -\b-s\bs option restricts the information
+ displayed to a short usage synopsis. The return status is 0
unless no command matches _\bp_\ba_\bt_\bt_\be_\br_\bn.
h\bhi\bis\bst\bto\bor\bry\by [\b[_\bn]\b]
h\bhi\bis\bst\bto\bor\bry\by -\b-s\bs _\ba_\br_\bg [_\ba_\br_\bg _\b._\b._\b.]
With no options, display the command history list with line num-
bers. Lines listed with a *\b* have been modified. An argument of
- _\bn lists only the last _\bn lines. If the shell variable H\bHI\bIS\bST\bTT\bTI\bIM\bME\bE-\b-
- F\bFO\bOR\bRM\bMA\bAT\bT is set and not null, it is used as a format string for
- _\bs_\bt_\br_\bf_\bt_\bi_\bm_\be(3) to display the time stamp associated with each dis-
- played history entry. No intervening blank is printed between
- the formatted time stamp and the history line. If _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be is
- supplied, it is used as the name of the history file; if not,
- the value of H\bHI\bIS\bST\bTF\bFI\bIL\bLE\bE is used. Options, if supplied, have the
+ _\bn lists only the last _\bn lines. If the shell variable H\bHI\bIS\bST\bTT\bTI\bIM\bME\bE-\b-
+ F\bFO\bOR\bRM\bMA\bAT\bT is set and not null, it is used as a format string for
+ _\bs_\bt_\br_\bf_\bt_\bi_\bm_\be(3) to display the time stamp associated with each dis-
+ played history entry. No intervening blank is printed between
+ the formatted time stamp and the history line. If _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be is
+ supplied, it is used as the name of the history file; if not,
+ the value of H\bHI\bIS\bST\bTF\bFI\bIL\bLE\bE is used. Options, if supplied, have the
following meanings:
-\b-c\bc Clear the history list by deleting all the entries.
-\b-d\bd _\bo_\bf_\bf_\bs_\be_\bt
Delete the history entry at position _\bo_\bf_\bf_\bs_\be_\bt.
- -\b-a\ba Append the ``new'' history lines (history lines entered
- since the beginning of the current b\bba\bas\bsh\bh session) to the
+ -\b-a\ba Append the ``new'' history lines (history lines entered
+ since the beginning of the current b\bba\bas\bsh\bh session) to the
history file.
- -\b-n\bn Read the history lines not already read from the history
- file into the current history list. These are lines
- appended to the history file since the beginning of the
+ -\b-n\bn Read the history lines not already read from the history
+ file into the current history list. These are lines
+ appended to the history file since the beginning of the
current b\bba\bas\bsh\bh session.
-\b-r\br Read the contents of the history file and use them as the
current history.
- -\b-w\bw Write the current history to the history file, overwrit-
+ -\b-w\bw Write the current history to the history file, overwrit-
ing the history file's contents.
- -\b-p\bp Perform history substitution on the following _\ba_\br_\bg_\bs and
- display the result on the standard output. Does not
- store the results in the history list. Each _\ba_\br_\bg must be
+ -\b-p\bp Perform history substitution on the following _\ba_\br_\bg_\bs and
+ display the result on the standard output. Does not
+ store the results in the history list. Each _\ba_\br_\bg must be
quoted to disable normal history expansion.
- -\b-s\bs Store the _\ba_\br_\bg_\bs in the history list as a single entry.
- The last command in the history list is removed before
+ -\b-s\bs Store the _\ba_\br_\bg_\bs in the history list as a single entry.
+ The last command in the history list is removed before
the _\ba_\br_\bg_\bs are added.
If the H\bHI\bIS\bST\bTT\bTI\bIM\bME\bEF\bFO\bOR\bRM\bMA\bAT\bT is set, the time stamp information associ-
- ated with each history entry is written to the history file.
- The return value is 0 unless an invalid option is encountered,
- an error occurs while reading or writing the history file, an
- invalid _\bo_\bf_\bf_\bs_\be_\bt is supplied as an argument to -\b-d\bd, or the history
+ ated with each history entry is written to the history file.
+ The return value is 0 unless an invalid option is encountered,
+ an error occurs while reading or writing the history file, an
+ invalid _\bo_\bf_\bf_\bs_\be_\bt is supplied as an argument to -\b-d\bd, or the history
expansion supplied as an argument to -\b-p\bp fails.
j\bjo\bob\bbs\bs [-\b-l\bln\bnp\bpr\brs\bs] [ _\bj_\bo_\bb_\bs_\bp_\be_\bc ... ]
The first form lists the active jobs. The options have the fol-
lowing meanings:
-\b-l\bl List process IDs in addition to the normal information.
- -\b-p\bp List only the process ID of the job's process group
+ -\b-p\bp List only the process ID of the job's process group
leader.
- -\b-n\bn Display information only about jobs that have changed
- status since the user was last notified of their status.
+ -\b-n\bn Display information only about jobs that have changed
+ status since the user was last notified of their status.
-\b-r\br Restrict output to running jobs.
-\b-s\bs Restrict output to stopped jobs.
- If _\bj_\bo_\bb_\bs_\bp_\be_\bc is given, output is restricted to information about
- that job. The return status is 0 unless an invalid option is
+ If _\bj_\bo_\bb_\bs_\bp_\be_\bc is given, output is restricted to information about
+ that job. The return status is 0 unless an invalid option is
encountered or an invalid _\bj_\bo_\bb_\bs_\bp_\be_\bc is supplied.
If the -\b-x\bx option is supplied, j\bjo\bob\bbs\bs replaces any _\bj_\bo_\bb_\bs_\bp_\be_\bc found in
- _\bc_\bo_\bm_\bm_\ba_\bn_\bd or _\ba_\br_\bg_\bs with the corresponding process group ID, and
+ _\bc_\bo_\bm_\bm_\ba_\bn_\bd or _\ba_\br_\bg_\bs with the corresponding process group ID, and
executes _\bc_\bo_\bm_\bm_\ba_\bn_\bd passing it _\ba_\br_\bg_\bs, returning its exit status.
k\bki\bil\bll\bl [-\b-s\bs _\bs_\bi_\bg_\bs_\bp_\be_\bc | -\b-n\bn _\bs_\bi_\bg_\bn_\bu_\bm | -\b-_\bs_\bi_\bg_\bs_\bp_\be_\bc] [_\bp_\bi_\bd | _\bj_\bo_\bb_\bs_\bp_\be_\bc] ...
k\bki\bil\bll\bl -\b-l\bl [_\bs_\bi_\bg_\bs_\bp_\be_\bc | _\be_\bx_\bi_\bt_\b__\bs_\bt_\ba_\bt_\bu_\bs]
- Send the signal named by _\bs_\bi_\bg_\bs_\bp_\be_\bc or _\bs_\bi_\bg_\bn_\bu_\bm to the processes
- named by _\bp_\bi_\bd or _\bj_\bo_\bb_\bs_\bp_\be_\bc. _\bs_\bi_\bg_\bs_\bp_\be_\bc is either a case-insensitive
- signal name such as S\bSI\bIG\bGK\bKI\bIL\bLL\bL (with or without the S\bSI\bIG\bG prefix) or
- a signal number; _\bs_\bi_\bg_\bn_\bu_\bm is a signal number. If _\bs_\bi_\bg_\bs_\bp_\be_\bc is not
- present, then S\bSI\bIG\bGT\bTE\bER\bRM\bM is assumed. An argument of -\b-l\bl lists the
- signal names. If any arguments are supplied when -\b-l\bl is given,
- the names of the signals corresponding to the arguments are
+ Send the signal named by _\bs_\bi_\bg_\bs_\bp_\be_\bc or _\bs_\bi_\bg_\bn_\bu_\bm to the processes
+ named by _\bp_\bi_\bd or _\bj_\bo_\bb_\bs_\bp_\be_\bc. _\bs_\bi_\bg_\bs_\bp_\be_\bc is either a case-insensitive
+ signal name such as S\bSI\bIG\bGK\bKI\bIL\bLL\bL (with or without the S\bSI\bIG\bG prefix) or
+ a signal number; _\bs_\bi_\bg_\bn_\bu_\bm is a signal number. If _\bs_\bi_\bg_\bs_\bp_\be_\bc is not
+ present, then S\bSI\bIG\bGT\bTE\bER\bRM\bM is assumed. An argument of -\b-l\bl lists the
+ signal names. If any arguments are supplied when -\b-l\bl is given,
+ the names of the signals corresponding to the arguments are
listed, and the return status is 0. The _\be_\bx_\bi_\bt_\b__\bs_\bt_\ba_\bt_\bu_\bs argument to
- -\b-l\bl is a number specifying either a signal number or the exit
- status of a process terminated by a signal. k\bki\bil\bll\bl returns true
- if at least one signal was successfully sent, or false if an
+ -\b-l\bl is a number specifying either a signal number or the exit
+ status of a process terminated by a signal. k\bki\bil\bll\bl returns true
+ if at least one signal was successfully sent, or false if an
error occurs or an invalid option is encountered.
l\ble\bet\bt _\ba_\br_\bg [_\ba_\br_\bg ...]
Each _\ba_\br_\bg is an arithmetic expression to be evaluated (see A\bAR\bRI\bIT\bTH\bH-\b-
- M\bME\bET\bTI\bIC\bC E\bEV\bVA\bAL\bLU\bUA\bAT\bTI\bIO\bON\bN). If the last _\ba_\br_\bg evaluates to 0, l\ble\bet\bt returns
+ M\bME\bET\bTI\bIC\bC E\bEV\bVA\bAL\bLU\bUA\bAT\bTI\bIO\bON\bN). If the last _\ba_\br_\bg evaluates to 0, l\ble\bet\bt returns
1; 0 is returned otherwise.
l\blo\boc\bca\bal\bl [_\bo_\bp_\bt_\bi_\bo_\bn] [_\bn_\ba_\bm_\be[=_\bv_\ba_\bl_\bu_\be] ...]
- For each argument, a local variable named _\bn_\ba_\bm_\be is created, and
- assigned _\bv_\ba_\bl_\bu_\be. The _\bo_\bp_\bt_\bi_\bo_\bn can be any of the options accepted
+ For each argument, a local variable named _\bn_\ba_\bm_\be is created, and
+ assigned _\bv_\ba_\bl_\bu_\be. The _\bo_\bp_\bt_\bi_\bo_\bn can be any of the options accepted
by d\bde\bec\bcl\bla\bar\bre\be. When l\blo\boc\bca\bal\bl is used within a function, it causes the
- variable _\bn_\ba_\bm_\be to have a visible scope restricted to that func-
+ variable _\bn_\ba_\bm_\be to have a visible scope restricted to that func-
tion and its children. With no operands, l\blo\boc\bca\bal\bl writes a list of
- local variables to the standard output. It is an error to use
+ local variables to the standard output. It is an error to use
l\blo\boc\bca\bal\bl when not within a function. The return status is 0 unless
- l\blo\boc\bca\bal\bl is used outside a function, an invalid _\bn_\ba_\bm_\be is supplied,
+ l\blo\boc\bca\bal\bl is used outside a function, an invalid _\bn_\ba_\bm_\be is supplied,
or _\bn_\ba_\bm_\be is a readonly variable.
l\blo\bog\bgo\bou\but\bt Exit a login shell.
p\bpo\bop\bpd\bd [-n\bn] [+_\bn] [-_\bn]
- Removes entries from the directory stack. With no arguments,
- removes the top directory from the stack, and performs a c\bcd\bd to
+ Removes entries from the directory stack. With no arguments,
+ removes the top directory from the stack, and performs a c\bcd\bd to
the new top directory. Arguments, if supplied, have the follow-
ing meanings:
- +\b+_\bn Removes the _\bnth entry counting from the left of the list
- shown by d\bdi\bir\brs\bs, starting with zero. For example: ``popd
+ +\b+_\bn Removes the _\bnth entry counting from the left of the list
+ shown by d\bdi\bir\brs\bs, starting with zero. For example: ``popd
+0'' removes the first directory, ``popd +1'' the second.
-\b-_\bn Removes the _\bnth entry counting from the right of the list
- shown by d\bdi\bir\brs\bs, starting with zero. For example: ``popd
- -0'' removes the last directory, ``popd -1'' the next to
+ shown by d\bdi\bir\brs\bs, starting with zero. For example: ``popd
+ -0'' removes the last directory, ``popd -1'' the next to
last.
- -\b-n\bn Suppresses the normal change of directory when removing
- directories from the stack, so that only the stack is
+ -\b-n\bn Suppresses the normal change of directory when removing
+ directories from the stack, so that only the stack is
manipulated.
- If the p\bpo\bop\bpd\bd command is successful, a d\bdi\bir\brs\bs is performed as well,
- and the return status is 0. p\bpo\bop\bpd\bd returns false if an invalid
+ If the p\bpo\bop\bpd\bd command is successful, a d\bdi\bir\brs\bs is performed as well,
+ and the return status is 0. p\bpo\bop\bpd\bd returns false if an invalid
option is encountered, the directory stack is empty, a non-exis-
tent directory stack entry is specified, or the directory change
fails.
p\bpr\bri\bin\bnt\btf\bf _\bf_\bo_\br_\bm_\ba_\bt [_\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs]
- Write the formatted _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs to the standard output under the
- control of the _\bf_\bo_\br_\bm_\ba_\bt. The _\bf_\bo_\br_\bm_\ba_\bt is a character string which
- contains three types of objects: plain characters, which are
- simply copied to standard output, character escape sequences,
- which are converted and copied to the standard output, and for-
- mat specifications, each of which causes printing of the next
+ Write the formatted _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs to the standard output under the
+ control of the _\bf_\bo_\br_\bm_\ba_\bt. The _\bf_\bo_\br_\bm_\ba_\bt is a character string which
+ contains three types of objects: plain characters, which are
+ simply copied to standard output, character escape sequences,
+ which are converted and copied to the standard output, and for-
+ mat specifications, each of which causes printing of the next
successive _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt. In addition to the standard _\bp_\br_\bi_\bn_\bt_\bf(1) for-
- mats, %\b%b\bb causes p\bpr\bri\bin\bnt\btf\bf to expand backslash escape sequences in
- the corresponding _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt (except that \\b\c\bc terminates output,
+ mats, %\b%b\bb causes p\bpr\bri\bin\bnt\btf\bf to expand backslash escape sequences in
+ the corresponding _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt (except that \\b\c\bc terminates output,
backslashes in \\b\'\b', \\b\"\b", and \\b\?\b? are not removed, and octal escapes
- beginning with \\b\0\b0 may contain up to four digits), and %\b%q\bq causes
+ beginning with \\b\0\b0 may contain up to four digits), and %\b%q\bq causes
p\bpr\bri\bin\bnt\btf\bf to output the corresponding _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt in a format that can
be reused as shell input.
- The _\bf_\bo_\br_\bm_\ba_\bt is reused as necessary to consume all of the _\ba_\br_\bg_\bu_\b-
+ The _\bf_\bo_\br_\bm_\ba_\bt is reused as necessary to consume all of the _\ba_\br_\bg_\bu_\b-
_\bm_\be_\bn_\bt_\bs. If the _\bf_\bo_\br_\bm_\ba_\bt requires more _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs than are supplied,
- the extra format specifications behave as if a zero value or
- null string, as appropriate, had been supplied. The return
+ the extra format specifications behave as if a zero value or
+ null string, as appropriate, had been supplied. The return
value is zero on success, non-zero on failure.
p\bpu\bus\bsh\bhd\bd [-\b-n\bn] [_\bd_\bi_\br]
p\bpu\bus\bsh\bhd\bd [-\b-n\bn] [+_\bn] [-_\bn]
- Adds a directory to the top of the directory stack, or rotates
- the stack, making the new top of the stack the current working
+ Adds a directory to the top of the directory stack, or rotates
+ the stack, making the new top of the stack the current working
directory. With no arguments, exchanges the top two directories
- and returns 0, unless the directory stack is empty. Arguments,
+ and returns 0, unless the directory stack is empty. Arguments,
if supplied, have the following meanings:
- +\b+_\bn Rotates the stack so that the _\bnth directory (counting
- from the left of the list shown by d\bdi\bir\brs\bs, starting with
+ +\b+_\bn Rotates the stack so that the _\bnth directory (counting
+ from the left of the list shown by d\bdi\bir\brs\bs, starting with
zero) is at the top.
- -\b-_\bn Rotates the stack so that the _\bnth directory (counting
- from the right of the list shown by d\bdi\bir\brs\bs, starting with
+ -\b-_\bn Rotates the stack so that the _\bnth directory (counting
+ from the right of the list shown by d\bdi\bir\brs\bs, starting with
zero) is at the top.
- -\b-n\bn Suppresses the normal change of directory when adding
- directories to the stack, so that only the stack is
+ -\b-n\bn Suppresses the normal change of directory when adding
+ directories to the stack, so that only the stack is
manipulated.
_\bd_\bi_\br Adds _\bd_\bi_\br to the directory stack at the top, making it the
new current working directory.
If the p\bpu\bus\bsh\bhd\bd command is successful, a d\bdi\bir\brs\bs is performed as well.
- If the first form is used, p\bpu\bus\bsh\bhd\bd returns 0 unless the cd to _\bd_\bi_\br
- fails. With the second form, p\bpu\bus\bsh\bhd\bd returns 0 unless the direc-
- tory stack is empty, a non-existent directory stack element is
- specified, or the directory change to the specified new current
+ If the first form is used, p\bpu\bus\bsh\bhd\bd returns 0 unless the cd to _\bd_\bi_\br
+ fails. With the second form, p\bpu\bus\bsh\bhd\bd returns 0 unless the direc-
+ tory stack is empty, a non-existent directory stack element is
+ specified, or the directory change to the specified new current
directory fails.
p\bpw\bwd\bd [-\b-L\bLP\bP]
- Print the absolute pathname of the current working directory.
+ Print the absolute pathname of the current working directory.
The pathname printed contains no symbolic links if the -\b-P\bP option
is supplied or the -\b-o\bo p\bph\bhy\bys\bsi\bic\bca\bal\bl option to the s\bse\bet\bt builtin command
- is enabled. If the -\b-L\bL option is used, the pathname printed may
- contain symbolic links. The return status is 0 unless an error
- occurs while reading the name of the current directory or an
+ is enabled. If the -\b-L\bL option is used, the pathname printed may
+ contain symbolic links. The return status is 0 unless an error
+ occurs while reading the name of the current directory or an
invalid option is supplied.
r\bre\bea\bad\bd [-\b-e\ber\brs\bs] [-\b-u\bu _\bf_\bd] [-\b-t\bt _\bt_\bi_\bm_\be_\bo_\bu_\bt] [-\b-a\ba _\ba_\bn_\ba_\bm_\be] [-\b-p\bp _\bp_\br_\bo_\bm_\bp_\bt] [-\b-n\bn _\bn_\bc_\bh_\ba_\br_\bs] [-\b-d\bd
_\bd_\be_\bl_\bi_\bm] [_\bn_\ba_\bm_\be ...]
- One line is read from the standard input, or from the file
- descriptor _\bf_\bd supplied as an argument to the -\b-u\bu option, and the
+ One line is read from the standard input, or from the file
+ descriptor _\bf_\bd supplied as an argument to the -\b-u\bu option, and the
first word is assigned to the first _\bn_\ba_\bm_\be, the second word to the
- second _\bn_\ba_\bm_\be, and so on, with leftover words and their interven-
- ing separators assigned to the last _\bn_\ba_\bm_\be. If there are fewer
+ second _\bn_\ba_\bm_\be, and so on, with leftover words and their interven-
+ ing separators assigned to the last _\bn_\ba_\bm_\be. If there are fewer
words read from the input stream than names, the remaining names
- are assigned empty values. The characters in I\bIF\bFS\bS are used to
- split the line into words. The backslash character (\\b\) may be
- used to remove any special meaning for the next character read
- and for line continuation. Options, if supplied, have the fol-
+ are assigned empty values. The characters in I\bIF\bFS\bS are used to
+ split the line into words. The backslash character (\\b\) may be
+ used to remove any special meaning for the next character read
+ and for line continuation. Options, if supplied, have the fol-
lowing meanings:
-\b-a\ba _\ba_\bn_\ba_\bm_\be
The words are assigned to sequential indices of the array
new values are assigned. Other _\bn_\ba_\bm_\be arguments are
ignored.
-\b-d\bd _\bd_\be_\bl_\bi_\bm
- The first character of _\bd_\be_\bl_\bi_\bm is used to terminate the
+ The first character of _\bd_\be_\bl_\bi_\bm is used to terminate the
input line, rather than newline.
-\b-e\be If the standard input is coming from a terminal, r\bre\bea\bad\bdl\bli\bin\bne\be
(see R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE above) is used to obtain the line.
-\b-n\bn _\bn_\bc_\bh_\ba_\br_\bs
- r\bre\bea\bad\bd returns after reading _\bn_\bc_\bh_\ba_\br_\bs characters rather than
+ r\bre\bea\bad\bd returns after reading _\bn_\bc_\bh_\ba_\br_\bs characters rather than
waiting for a complete line of input.
-\b-p\bp _\bp_\br_\bo_\bm_\bp_\bt
Display _\bp_\br_\bo_\bm_\bp_\bt on standard error, without a trailing new-
line, before attempting to read any input. The prompt is
displayed only if input is coming from a terminal.
-\b-r\br Backslash does not act as an escape character. The back-
- slash is considered to be part of the line. In particu-
- lar, a backslash-newline pair may not be used as a line
+ slash is considered to be part of the line. In particu-
+ lar, a backslash-newline pair may not be used as a line
continuation.
-\b-s\bs Silent mode. If input is coming from a terminal, charac-
ters are not echoed.
-\b-t\bt _\bt_\bi_\bm_\be_\bo_\bu_\bt
- Cause r\bre\bea\bad\bd to time out and return failure if a complete
- line of input is not read within _\bt_\bi_\bm_\be_\bo_\bu_\bt seconds. This
- option has no effect if r\bre\bea\bad\bd is not reading input from
+ Cause r\bre\bea\bad\bd to time out and return failure if a complete
+ line of input is not read within _\bt_\bi_\bm_\be_\bo_\bu_\bt seconds. This
+ option has no effect if r\bre\bea\bad\bd is not reading input from
the terminal or a pipe.
-\b-u\bu _\bf_\bd Read input from file descriptor _\bf_\bd.
If no _\bn_\ba_\bm_\be_\bs are supplied, the line read is assigned to the vari-
- able R\bRE\bEP\bPL\bLY\bY. The return code is zero, unless end-of-file is
- encountered, r\bre\bea\bad\bd times out, or an invalid file descriptor is
+ able R\bRE\bEP\bPL\bLY\bY. The return code is zero, unless end-of-file is
+ encountered, r\bre\bea\bad\bd times out, or an invalid file descriptor is
supplied as the argument to -\b-u\bu.
r\bre\bea\bad\bdo\bon\bnl\bly\by [-\b-a\bap\bpf\bf] [_\bn_\ba_\bm_\be[=_\bw_\bo_\br_\bd] ...]
- The given _\bn_\ba_\bm_\be_\bs are marked readonly; the values of these _\bn_\ba_\bm_\be_\bs
- may not be changed by subsequent assignment. If the -\b-f\bf option
- is supplied, the functions corresponding to the _\bn_\ba_\bm_\be_\bs are so
+ The given _\bn_\ba_\bm_\be_\bs are marked readonly; the values of these _\bn_\ba_\bm_\be_\bs
+ may not be changed by subsequent assignment. If the -\b-f\bf option
+ is supplied, the functions corresponding to the _\bn_\ba_\bm_\be_\bs are so
marked. The -\b-a\ba option restricts the variables to arrays. If no
- _\bn_\ba_\bm_\be arguments are given, or if the -\b-p\bp option is supplied, a
- list of all readonly names is printed. The -\b-p\bp option causes
- output to be displayed in a format that may be reused as input.
- If a variable name is followed by =_\bw_\bo_\br_\bd, the value of the vari-
- able is set to _\bw_\bo_\br_\bd. The return status is 0 unless an invalid
- option is encountered, one of the _\bn_\ba_\bm_\be_\bs is not a valid shell
- variable name, or -\b-f\bf is supplied with a _\bn_\ba_\bm_\be that is not a func-
- tion.
+ _\bn_\ba_\bm_\be arguments are given, or if the -\b-p\bp option is supplied, a
+ list of all readonly names is printed. The -\b-p\bp option causes
+ output to be displayed in a format that may be reused as input.
+ If a variable name is followed by =_\bw_\bo_\br_\bd, the value of the vari-
+ able is set to _\bw_\bo_\br_\bd. The return status is 0 unless an invalid
+ option is encountered, one of the _\bn_\ba_\bm_\be_\bs is not a valid shell
+ variable name, or -\b-f\bf is supplied with a _\bn_\ba_\bm_\be that is not a
+ function.
r\bre\bet\btu\bur\brn\bn [_\bn]
- Causes a function to exit with the return value specified by _\bn.
- If _\bn is omitted, the return status is that of the last command
- executed in the function body. If used outside a function, but
- during execution of a script by the .\b. (s\bso\bou\bur\brc\bce\be) command, it
+ Causes a function to exit with the return value specified by _\bn.
+ If _\bn is omitted, the return status is that of the last command
+ executed in the function body. If used outside a function, but
+ during execution of a script by the .\b. (s\bso\bou\bur\brc\bce\be) command, it
causes the shell to stop executing that script and return either
- _\bn or the exit status of the last command executed within the
- script as the exit status of the script. If used outside a
- function and not during execution of a script by .\b., the return
+ _\bn or the exit status of the last command executed within the
+ script as the exit status of the script. If used outside a
+ function and not during execution of a script by .\b., the return
status is false. Any command associated with the R\bRE\bET\bTU\bUR\bRN\bN trap is
- executed before execution resumes after the function or script.
+ executed before execution resumes after the function or script.
s\bse\bet\bt [-\b--\b-a\bab\bbe\bef\bfh\bhk\bkm\bmn\bnp\bpt\btu\buv\bvx\bxB\bBC\bCH\bHP\bP] [-\b-o\bo _\bo_\bp_\bt_\bi_\bo_\bn] [_\ba_\br_\bg ...]
- Without options, the name and value of each shell variable are
- displayed in a format that can be reused as input. The output
- is sorted according to the current locale. When options are
- specified, they set or unset shell attributes. Any arguments
- remaining after the options are processed are treated as values
+ Without options, the name and value of each shell variable are
+ displayed in a format that can be reused as input. The output
+ is sorted according to the current locale. When options are
+ specified, they set or unset shell attributes. Any arguments
+ remaining after the options are processed are treated as values
for the positional parameters and are assigned, in order, to $\b$1\b1,
- $\b$2\b2, .\b..\b..\b. $\b$_\bn. Options, if specified, have the following mean-
+ $\b$2\b2, .\b..\b..\b. $\b$_\bn. Options, if specified, have the following mean-
ings:
- -\b-a\ba Automatically mark variables and functions which are
- modified or created for export to the environment of
+ -\b-a\ba Automatically mark variables and functions which are
+ modified or created for export to the environment of
subsequent commands.
- -\b-b\bb Report the status of terminated background jobs immedi-
+ -\b-b\bb Report the status of terminated background jobs immedi-
ately, rather than before the next primary prompt. This
is effective only when job control is enabled.
- -\b-e\be Exit immediately if a _\bs_\bi_\bm_\bp_\bl_\be _\bc_\bo_\bm_\bm_\ba_\bn_\bd (see S\bSH\bHE\bEL\bLL\bL G\bGR\bRA\bAM\bMM\bMA\bAR\bR
+ -\b-e\be Exit immediately if a _\bs_\bi_\bm_\bp_\bl_\be _\bc_\bo_\bm_\bm_\ba_\bn_\bd (see S\bSH\bHE\bEL\bLL\bL G\bGR\bRA\bAM\bMM\bMA\bAR\bR
above) exits with a non-zero status. The shell does not
- exit if the command that fails is part of the command
- list immediately following a w\bwh\bhi\bil\ble\be or u\bun\bnt\bti\bil\bl keyword,
- part of the test in an _\bi_\bf statement, part of a &\b&&\b& or |\b||\b|
+ exit if the command that fails is part of the command
+ list immediately following a w\bwh\bhi\bil\ble\be or u\bun\bnt\bti\bil\bl keyword,
+ part of the test in an _\bi_\bf statement, part of a &\b&&\b& or |\b||\b|
list, or if the command's return value is being inverted
- via !\b!. A trap on E\bER\bRR\bR, if set, is executed before the
+ via !\b!. A trap on E\bER\bRR\bR, if set, is executed before the
shell exits.
-\b-f\bf Disable pathname expansion.
- -\b-h\bh Remember the location of commands as they are looked up
+ -\b-h\bh Remember the location of commands as they are looked up
for execution. This is enabled by default.
- -\b-k\bk All arguments in the form of assignment statements are
- placed in the environment for a command, not just those
+ -\b-k\bk All arguments in the form of assignment statements are
+ placed in the environment for a command, not just those
that precede the command name.
- -\b-m\bm Monitor mode. Job control is enabled. This option is
- on by default for interactive shells on systems that
- support it (see J\bJO\bOB\bB C\bCO\bON\bNT\bTR\bRO\bOL\bL above). Background pro-
- cesses run in a separate process group and a line con-
- taining their exit status is printed upon their comple-
+ -\b-m\bm Monitor mode. Job control is enabled. This option is
+ on by default for interactive shells on systems that
+ support it (see J\bJO\bOB\bB C\bCO\bON\bNT\bTR\bRO\bOL\bL above). Background pro-
+ cesses run in a separate process group and a line con-
+ taining their exit status is printed upon their comple-
tion.
-\b-n\bn Read commands but do not execute them. This may be used
- to check a shell script for syntax errors. This is
+ to check a shell script for syntax errors. This is
ignored by interactive shells.
-\b-o\bo _\bo_\bp_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be
The _\bo_\bp_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be can be one of the following:
Same as -\b-a\ba.
b\bbr\bra\bac\bce\bee\bex\bxp\bpa\ban\bnd\bd
Same as -\b-B\bB.
- e\bem\bma\bac\bcs\bs Use an emacs-style command line editing inter-
+ e\bem\bma\bac\bcs\bs Use an emacs-style command line editing inter-
face. This is enabled by default when the shell
is interactive, unless the shell is started with
the -\b--\b-n\bno\boe\bed\bdi\bit\bti\bin\bng\bg option.
H\bHI\bIS\bST\bTO\bOR\bRY\bY. This option is on by default in inter-
active shells.
i\big\bgn\bno\bor\bre\bee\beo\bof\bf
- The effect is as if the shell command
- ``IGNOREEOF=10'' had been executed (see S\bSh\bhe\bel\bll\bl
+ The effect is as if the shell command
+ ``IGNOREEOF=10'' had been executed (see S\bSh\bhe\bel\bll\bl
V\bVa\bar\bri\bia\bab\bbl\ble\bes\bs above).
k\bke\bey\byw\bwo\bor\brd\bd Same as -\b-k\bk.
m\bmo\bon\bni\bit\bto\bor\br Same as -\b-m\bm.
p\bph\bhy\bys\bsi\bic\bca\bal\bl
Same as -\b-P\bP.
p\bpi\bip\bpe\bef\bfa\bai\bil\bl
- If set, the return value of a pipeline is the
- value of the last (rightmost) command to exit
- with a non-zero status, or zero if all commands
- in the pipeline exit successfully. This option
+ If set, the return value of a pipeline is the
+ value of the last (rightmost) command to exit
+ with a non-zero status, or zero if all commands
+ in the pipeline exit successfully. This option
is disabled by default.
- p\bpo\bos\bsi\bix\bx Change the behavior of b\bba\bas\bsh\bh where the default
+ p\bpo\bos\bsi\bix\bx Change the behavior of b\bba\bas\bsh\bh where the default
operation differs from the POSIX 1003.2 standard
to match the standard (_\b`_\bp_\bo_\bs_\bi_\bx _\bm_\bo_\bd_\be).
p\bpr\bri\biv\bvi\bil\ble\beg\bge\bed\bd
v\bvi\bi Use a vi-style command line editing interface.
x\bxt\btr\bra\bac\bce\be Same as -\b-x\bx.
If -\b-o\bo is supplied with no _\bo_\bp_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be, the values of the
- current options are printed. If +\b+o\bo is supplied with no
- _\bo_\bp_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be, a series of s\bse\bet\bt commands to recreate the
- current option settings is displayed on the standard
+ current options are printed. If +\b+o\bo is supplied with no
+ _\bo_\bp_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be, a series of s\bse\bet\bt commands to recreate the
+ current option settings is displayed on the standard
output.
- -\b-p\bp Turn on _\bp_\br_\bi_\bv_\bi_\bl_\be_\bg_\be_\bd mode. In this mode, the $\b$E\bEN\bNV\bV and
- $\b$B\bBA\bAS\bSH\bH_\b_E\bEN\bNV\bV files are not processed, shell functions are
- not inherited from the environment, and the S\bSH\bHE\bEL\bLL\bLO\bOP\bPT\bTS\bS
- variable, if it appears in the environment, is ignored.
- If the shell is started with the effective user (group)
- id not equal to the real user (group) id, and the -\b-p\bp
- option is not supplied, these actions are taken and the
+ -\b-p\bp Turn on _\bp_\br_\bi_\bv_\bi_\bl_\be_\bg_\be_\bd mode. In this mode, the $\b$E\bEN\bNV\bV and
+ $\b$B\bBA\bAS\bSH\bH_\b_E\bEN\bNV\bV files are not processed, shell functions are
+ not inherited from the environment, and the S\bSH\bHE\bEL\bLL\bLO\bOP\bPT\bTS\bS
+ variable, if it appears in the environment, is ignored.
+ If the shell is started with the effective user (group)
+ id not equal to the real user (group) id, and the -\b-p\bp
+ option is not supplied, these actions are taken and the
effective user id is set to the real user id. If the -\b-p\bp
- option is supplied at startup, the effective user id is
+ option is supplied at startup, the effective user id is
not reset. Turning this option off causes the effective
- user and group ids to be set to the real user and group
+ user and group ids to be set to the real user and group
ids.
-\b-t\bt Exit after reading and executing one command.
-\b-u\bu Treat unset variables as an error when performing param-
- eter expansion. If expansion is attempted on an unset
+ eter expansion. If expansion is attempted on an unset
variable, the shell prints an error message, and, if not
interactive, exits with a non-zero status.
-\b-v\bv Print shell input lines as they are read.
- -\b-x\bx After expanding each _\bs_\bi_\bm_\bp_\bl_\be _\bc_\bo_\bm_\bm_\ba_\bn_\bd, f\bfo\bor\br command, c\bca\bas\bse\be
+ -\b-x\bx After expanding each _\bs_\bi_\bm_\bp_\bl_\be _\bc_\bo_\bm_\bm_\ba_\bn_\bd, f\bfo\bor\br command, c\bca\bas\bse\be
command, s\bse\bel\ble\bec\bct\bt command, or arithmetic f\bfo\bor\br command, dis-
- play the expanded value of P\bPS\bS4\b4, followed by the command
+ play the expanded value of P\bPS\bS4\b4, followed by the command
and its expanded arguments or associated word list.
- -\b-B\bB The shell performs brace expansion (see B\bBr\bra\bac\bce\be E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn
+ -\b-B\bB The shell performs brace expansion (see B\bBr\bra\bac\bce\be E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn
above). This is on by default.
- -\b-C\bC If set, b\bba\bas\bsh\bh does not overwrite an existing file with
- the >\b>, >\b>&\b&, and <\b<>\b> redirection operators. This may be
+ -\b-C\bC If set, b\bba\bas\bsh\bh does not overwrite an existing file with
+ the >\b>, >\b>&\b&, and <\b<>\b> redirection operators. This may be
overridden when creating output files by using the redi-
rection operator >\b>|\b| instead of >\b>.
-\b-E\bE If set, any trap on E\bER\bRR\bR is inherited by shell functions,
- command substitutions, and commands executed in a sub-
- shell environment. The E\bER\bRR\bR trap is normally not inher-
+ command substitutions, and commands executed in a sub-
+ shell environment. The E\bER\bRR\bR trap is normally not inher-
ited in such cases.
-\b-H\bH Enable !\b! style history substitution. This option is on
by default when the shell is interactive.
- -\b-P\bP If set, the shell does not follow symbolic links when
- executing commands such as c\bcd\bd that change the current
+ -\b-P\bP If set, the shell does not follow symbolic links when
+ executing commands such as c\bcd\bd that change the current
working directory. It uses the physical directory
structure instead. By default, b\bba\bas\bsh\bh follows the logical
- chain of directories when performing commands which
+ chain of directories when performing commands which
change the current directory.
- -\b-T\bT If set, any trap on D\bDE\bEB\bBU\bUG\bG is inherited by shell func-
+ -\b-T\bT If set, any trap on D\bDE\bEB\bBU\bUG\bG is inherited by shell func-
tions, command substitutions, and commands executed in a
- subshell environment. The D\bDE\bEB\bBU\bUG\bG trap is normally not
+ subshell environment. The D\bDE\bEB\bBU\bUG\bG trap is normally not
inherited in such cases.
- -\b--\b- If no arguments follow this option, then the positional
+ -\b--\b- If no arguments follow this option, then the positional
parameters are unset. Otherwise, the positional parame-
- ters are set to the _\ba_\br_\bgs, even if some of them begin
+ ters are set to the _\ba_\br_\bgs, even if some of them begin
with a -\b-.
- -\b- Signal the end of options, cause all remaining _\ba_\br_\bgs to
+ -\b- Signal the end of options, cause all remaining _\ba_\br_\bgs to
be assigned to the positional parameters. The -\b-x\bx and -\b-v\bv
options are turned off. If there are no _\ba_\br_\bgs, the posi-
tional parameters remain unchanged.
- The options are off by default unless otherwise noted. Using +
- rather than - causes these options to be turned off. The
- options can also be specified as arguments to an invocation of
- the shell. The current set of options may be found in $\b$-\b-. The
+ The options are off by default unless otherwise noted. Using +
+ rather than - causes these options to be turned off. The
+ options can also be specified as arguments to an invocation of
+ the shell. The current set of options may be found in $\b$-\b-. The
return status is always true unless an invalid option is encoun-
tered.
s\bsh\bhi\bif\bft\bt [_\bn]
- The positional parameters from _\bn+1 ... are renamed to $\b$1\b1 .\b..\b..\b..\b.
- Parameters represented by the numbers $\b$#\b# down to $\b$#\b#-_\bn+1 are
- unset. _\bn must be a non-negative number less than or equal to
- $\b$#\b#. If _\bn is 0, no parameters are changed. If _\bn is not given,
- it is assumed to be 1. If _\bn is greater than $\b$#\b#, the positional
- parameters are not changed. The return status is greater than
+ The positional parameters from _\bn+1 ... are renamed to $\b$1\b1 .\b..\b..\b..\b.
+ Parameters represented by the numbers $\b$#\b# down to $\b$#\b#-_\bn+1 are
+ unset. _\bn must be a non-negative number less than or equal to
+ $\b$#\b#. If _\bn is 0, no parameters are changed. If _\bn is not given,
+ it is assumed to be 1. If _\bn is greater than $\b$#\b#, the positional
+ parameters are not changed. The return status is greater than
zero if _\bn is greater than $\b$#\b# or less than zero; otherwise 0.
s\bsh\bho\bop\bpt\bt [-\b-p\bpq\bqs\bsu\bu] [-\b-o\bo] [_\bo_\bp_\bt_\bn_\ba_\bm_\be ...]
Toggle the values of variables controlling optional shell behav-
ior. With no options, or with the -\b-p\bp option, a list of all set-
table options is displayed, with an indication of whether or not
- each is set. The -\b-p\bp option causes output to be displayed in a
- form that may be reused as input. Other options have the fol-
- lowing meanings:
+ each is set. The -\b-p\bp option causes output to be displayed in a
+ form that may be reused as input. Other options have the
+ following meanings:
-\b-s\bs Enable (set) each _\bo_\bp_\bt_\bn_\ba_\bm_\be.
-\b-u\bu Disable (unset) each _\bo_\bp_\bt_\bn_\ba_\bm_\be.
- -\b-q\bq Suppresses normal output (quiet mode); the return status
+ -\b-q\bq Suppresses normal output (quiet mode); the return status
indicates whether the _\bo_\bp_\bt_\bn_\ba_\bm_\be is set or unset. If multi-
- ple _\bo_\bp_\bt_\bn_\ba_\bm_\be arguments are given with -\b-q\bq, the return sta-
- tus is zero if all _\bo_\bp_\bt_\bn_\ba_\bm_\be_\bs are enabled; non-zero other-
+ ple _\bo_\bp_\bt_\bn_\ba_\bm_\be arguments are given with -\b-q\bq, the return sta-
+ tus is zero if all _\bo_\bp_\bt_\bn_\ba_\bm_\be_\bs are enabled; non-zero other-
wise.
- -\b-o\bo Restricts the values of _\bo_\bp_\bt_\bn_\ba_\bm_\be to be those defined for
+ -\b-o\bo Restricts the values of _\bo_\bp_\bt_\bn_\ba_\bm_\be to be those defined for
the -\b-o\bo option to the s\bse\bet\bt builtin.
- If either -\b-s\bs or -\b-u\bu is used with no _\bo_\bp_\bt_\bn_\ba_\bm_\be arguments, the dis-
+ If either -\b-s\bs or -\b-u\bu is used with no _\bo_\bp_\bt_\bn_\ba_\bm_\be arguments, the dis-
play is limited to those options which are set or unset, respec-
- tively. Unless otherwise noted, the s\bsh\bho\bop\bpt\bt options are disabled
+ tively. Unless otherwise noted, the s\bsh\bho\bop\bpt\bt options are disabled
(unset) by default.
- The return status when listing options is zero if all _\bo_\bp_\bt_\bn_\ba_\bm_\be_\bs
- are enabled, non-zero otherwise. When setting or unsetting
- options, the return status is zero unless an _\bo_\bp_\bt_\bn_\ba_\bm_\be is not a
+ The return status when listing options is zero if all _\bo_\bp_\bt_\bn_\ba_\bm_\be_\bs
+ are enabled, non-zero otherwise. When setting or unsetting
+ options, the return status is zero unless an _\bo_\bp_\bt_\bn_\ba_\bm_\be is not a
valid shell option.
The list of s\bsh\bho\bop\bpt\bt options is:
c\bcd\bda\bab\bbl\ble\be_\b_v\bva\bar\brs\bs
- If set, an argument to the c\bcd\bd builtin command that is
- not a directory is assumed to be the name of a variable
+ If set, an argument to the c\bcd\bd builtin command that is
+ not a directory is assumed to be the name of a variable
whose value is the directory to change to.
c\bcd\bds\bsp\bpe\bel\bll\bl If set, minor errors in the spelling of a directory com-
- ponent in a c\bcd\bd command will be corrected. The errors
+ ponent in a c\bcd\bd command will be corrected. The errors
checked for are transposed characters, a missing charac-
- ter, and one character too many. If a correction is
- found, the corrected file name is printed, and the com-
- mand proceeds. This option is only used by interactive
+ ter, and one character too many. If a correction is
+ found, the corrected file name is printed, and the com-
+ mand proceeds. This option is only used by interactive
shells.
c\bch\bhe\bec\bck\bkh\bha\bas\bsh\bh
If set, b\bba\bas\bsh\bh checks that a command found in the hash ta-
- ble exists before trying to execute it. If a hashed
- command no longer exists, a normal path search is per-
+ ble exists before trying to execute it. If a hashed
+ command no longer exists, a normal path search is per-
formed.
c\bch\bhe\bec\bck\bkw\bwi\bin\bns\bsi\biz\bze\be
- If set, b\bba\bas\bsh\bh checks the window size after each command
- and, if necessary, updates the values of L\bLI\bIN\bNE\bES\bS and
+ If set, b\bba\bas\bsh\bh checks the window size after each command
+ and, if necessary, updates the values of L\bLI\bIN\bNE\bES\bS and
C\bCO\bOL\bLU\bUM\bMN\bNS\bS.
- c\bcm\bmd\bdh\bhi\bis\bst\bt If set, b\bba\bas\bsh\bh attempts to save all lines of a multiple-
- line command in the same history entry. This allows
+ c\bcm\bmd\bdh\bhi\bis\bst\bt If set, b\bba\bas\bsh\bh attempts to save all lines of a multiple-
+ line command in the same history entry. This allows
easy re-editing of multi-line commands.
- d\bdo\bot\btg\bgl\blo\bob\bb If set, b\bba\bas\bsh\bh includes filenames beginning with a `.' in
+ d\bdo\bot\btg\bgl\blo\bob\bb If set, b\bba\bas\bsh\bh includes filenames beginning with a `.' in
the results of pathname expansion.
e\bex\bxe\bec\bcf\bfa\bai\bil\bl
If set, a non-interactive shell will not exit if it can-
- not execute the file specified as an argument to the
- e\bex\bxe\bec\bc builtin command. An interactive shell does not
+ not execute the file specified as an argument to the
+ e\bex\bxe\bec\bc builtin command. An interactive shell does not
exit if e\bex\bxe\bec\bc fails.
e\bex\bxp\bpa\ban\bnd\bd_\b_a\bal\bli\bia\bas\bse\bes\bs
- If set, aliases are expanded as described above under
+ If set, aliases are expanded as described above under
A\bAL\bLI\bIA\bAS\bSE\bES\bS. This option is enabled by default for interac-
tive shells.
e\bex\bxt\btd\bde\beb\bbu\bug\bg
- If set, behavior intended for use by debuggers is
+ If set, behavior intended for use by debuggers is
enabled:
1\b1.\b. The -\b-F\bF option to the d\bde\bec\bcl\bla\bar\bre\be builtin displays the
source file name and line number corresponding to
each function name supplied as an argument.
- 2\b2.\b. If the command run by the D\bDE\bEB\bBU\bUG\bG trap returns a
- non-zero value, the next command is skipped and
+ 2\b2.\b. If the command run by the D\bDE\bEB\bBU\bUG\bG trap returns a
+ non-zero value, the next command is skipped and
not executed.
- 3\b3.\b. If the command run by the D\bDE\bEB\bBU\bUG\bG trap returns a
- value of 2, and the shell is executing in a sub-
- routine (a shell function or a shell script exe-
- cuted by the .\b. or s\bso\bou\bur\brc\bce\be builtins), a call to
+ 3\b3.\b. If the command run by the D\bDE\bEB\bBU\bUG\bG trap returns a
+ value of 2, and the shell is executing in a sub-
+ routine (a shell function or a shell script exe-
+ cuted by the .\b. or s\bso\bou\bur\brc\bce\be builtins), a call to
r\bre\bet\btu\bur\brn\bn is simulated.
e\bex\bxt\btg\bgl\blo\bob\bb If set, the extended pattern matching features described
above under P\bPa\bat\bth\bhn\bna\bam\bme\be E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn are enabled.
e\bex\bxt\btq\bqu\buo\bot\bte\be
- If set, $\b$'_\bs_\bt_\br_\bi_\bn_\bg' and $\b$"_\bs_\bt_\br_\bi_\bn_\bg" quoting is performed
- within $\b${\b{_\bp_\ba_\br_\ba_\bm_\be_\bt_\be_\br}\b} expansions enclosed in double
+ If set, $\b$'_\bs_\bt_\br_\bi_\bn_\bg' and $\b$"_\bs_\bt_\br_\bi_\bn_\bg" quoting is performed
+ within $\b${\b{_\bp_\ba_\br_\ba_\bm_\be_\bt_\be_\br}\b} expansions enclosed in double
quotes. This option is enabled by default.
f\bfa\bai\bil\blg\bgl\blo\bob\bb
- If set, patterns which fail to match filenames during
+ If set, patterns which fail to match filenames during
pathname expansion result in an expansion error.
f\bfo\bor\brc\bce\be_\b_f\bfi\big\bgn\bno\bor\bre\be
- If set, the suffixes specified by the F\bFI\bIG\bGN\bNO\bOR\bRE\bE shell
- variable cause words to be ignored when performing word
+ If set, the suffixes specified by the F\bFI\bIG\bGN\bNO\bOR\bRE\bE shell
+ variable cause words to be ignored when performing word
completion even if the ignored words are the only possi-
ble completions. See S\bSH\bHE\bEL\bLL\bL V\bVA\bAR\bRI\bIA\bAB\bBL\bLE\bES\bS above for a
- description of F\bFI\bIG\bGN\bNO\bOR\bRE\bE. This option is enabled by
+ description of F\bFI\bIG\bGN\bNO\bOR\bRE\bE. This option is enabled by
default.
g\bgn\bnu\bu_\b_e\ber\brr\brf\bfm\bmt\bt
If set, shell error messages are written in the standard
GNU error message format.
h\bhi\bis\bst\bta\bap\bpp\bpe\ben\bnd\bd
- If set, the history list is appended to the file named
- by the value of the H\bHI\bIS\bST\bTF\bFI\bIL\bLE\bE variable when the shell
+ If set, the history list is appended to the file named
+ by the value of the H\bHI\bIS\bST\bTF\bFI\bIL\bLE\bE variable when the shell
exits, rather than overwriting the file.
h\bhi\bis\bst\btr\bre\bee\bed\bdi\bit\bt
- If set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, a user is given the
+ If set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, a user is given the
opportunity to re-edit a failed history substitution.
h\bhi\bis\bst\btv\bve\ber\bri\bif\bfy\by
- If set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, the results of his-
- tory substitution are not immediately passed to the
- shell parser. Instead, the resulting line is loaded
+ If set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, the results of his-
+ tory substitution are not immediately passed to the
+ shell parser. Instead, the resulting line is loaded
into the r\bre\bea\bad\bdl\bli\bin\bne\be editing buffer, allowing further modi-
fication.
h\bho\bos\bst\btc\bco\bom\bmp\bpl\ble\bet\bte\be
If set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, b\bba\bas\bsh\bh will attempt to
- perform hostname completion when a word containing a @\b@
- is being completed (see C\bCo\bom\bmp\bpl\ble\bet\bti\bin\bng\bg under R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE
+ perform hostname completion when a word containing a @\b@
+ is being completed (see C\bCo\bom\bmp\bpl\ble\bet\bti\bin\bng\bg under R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE
above). This is enabled by default.
h\bhu\bup\bpo\bon\bne\bex\bxi\bit\bt
If set, b\bba\bas\bsh\bh will send S\bSI\bIG\bGH\bHU\bUP\bP to all jobs when an inter-
active login shell exits.
i\bin\bnt\bte\ber\bra\bac\bct\bti\biv\bve\be_\b_c\bco\bom\bmm\bme\ben\bnt\bts\bs
If set, allow a word beginning with #\b# to cause that word
- and all remaining characters on that line to be ignored
- in an interactive shell (see C\bCO\bOM\bMM\bME\bEN\bNT\bTS\bS above). This
+ and all remaining characters on that line to be ignored
+ in an interactive shell (see C\bCO\bOM\bMM\bME\bEN\bNT\bTS\bS above). This
option is enabled by default.
- l\bli\bit\bth\bhi\bis\bst\bt If set, and the c\bcm\bmd\bdh\bhi\bis\bst\bt option is enabled, multi-line
+ l\bli\bit\bth\bhi\bis\bst\bt If set, and the c\bcm\bmd\bdh\bhi\bis\bst\bt option is enabled, multi-line
commands are saved to the history with embedded newlines
rather than using semicolon separators where possible.
l\blo\bog\bgi\bin\bn_\b_s\bsh\bhe\bel\bll\bl
- The shell sets this option if it is started as a login
- shell (see I\bIN\bNV\bVO\bOC\bCA\bAT\bTI\bIO\bON\bN above). The value may not be
+ The shell sets this option if it is started as a login
+ shell (see I\bIN\bNV\bVO\bOC\bCA\bAT\bTI\bIO\bON\bN above). The value may not be
changed.
m\bma\bai\bil\blw\bwa\bar\brn\bn
- If set, and a file that b\bba\bas\bsh\bh is checking for mail has
- been accessed since the last time it was checked, the
- message ``The mail in _\bm_\ba_\bi_\bl_\bf_\bi_\bl_\be has been read'' is dis-
+ If set, and a file that b\bba\bas\bsh\bh is checking for mail has
+ been accessed since the last time it was checked, the
+ message ``The mail in _\bm_\ba_\bi_\bl_\bf_\bi_\bl_\be has been read'' is dis-
played.
n\bno\bo_\b_e\bem\bmp\bpt\bty\by_\b_c\bcm\bmd\bd_\b_c\bco\bom\bmp\bpl\ble\bet\bti\bio\bon\bn
- If set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, b\bba\bas\bsh\bh will not
+ If set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, b\bba\bas\bsh\bh will not
attempt to search the P\bPA\bAT\bTH\bH for possible completions when
completion is attempted on an empty line.
n\bno\boc\bca\bas\bse\beg\bgl\blo\bob\bb
- If set, b\bba\bas\bsh\bh matches filenames in a case-insensitive
+ If set, b\bba\bas\bsh\bh matches filenames in a case-insensitive
fashion when performing pathname expansion (see P\bPa\bat\bth\bhn\bna\bam\bme\be
E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn above).
n\bnu\bul\bll\blg\bgl\blo\bob\bb
- If set, b\bba\bas\bsh\bh allows patterns which match no files (see
- P\bPa\bat\bth\bhn\bna\bam\bme\be E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn above) to expand to a null string,
+ If set, b\bba\bas\bsh\bh allows patterns which match no files (see
+ P\bPa\bat\bth\bhn\bna\bam\bme\be E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn above) to expand to a null string,
rather than themselves.
p\bpr\bro\bog\bgc\bco\bom\bmp\bp
If set, the programmable completion facilities (see P\bPr\bro\bo-\b-
enabled by default.
p\bpr\bro\bom\bmp\bpt\btv\bva\bar\brs\bs
If set, prompt strings undergo parameter expansion, com-
- mand substitution, arithmetic expansion, and quote
- removal after being expanded as described in P\bPR\bRO\bOM\bMP\bPT\bTI\bIN\bNG\bG
+ mand substitution, arithmetic expansion, and quote
+ removal after being expanded as described in P\bPR\bRO\bOM\bMP\bPT\bTI\bIN\bNG\bG
above. This option is enabled by default.
r\bre\bes\bst\btr\bri\bic\bct\bte\bed\bd_\b_s\bsh\bhe\bel\bll\bl
- The shell sets this option if it is started in
+ The shell sets this option if it is started in
restricted mode (see R\bRE\bES\bST\bTR\bRI\bIC\bCT\bTE\bED\bD S\bSH\bHE\bEL\bLL\bL below). The value
- may not be changed. This is not reset when the startup
- files are executed, allowing the startup files to dis-
+ may not be changed. This is not reset when the startup
+ files are executed, allowing the startup files to dis-
cover whether or not a shell is restricted.
s\bsh\bhi\bif\bft\bt_\b_v\bve\ber\brb\bbo\bos\bse\be
- If set, the s\bsh\bhi\bif\bft\bt builtin prints an error message when
+ If set, the s\bsh\bhi\bif\bft\bt builtin prints an error message when
the shift count exceeds the number of positional parame-
ters.
s\bso\bou\bur\brc\bce\bep\bpa\bat\bth\bh
If set, the s\bso\bou\bur\brc\bce\be (.\b.) builtin uses the value of P\bPA\bAT\bTH\bH to
- find the directory containing the file supplied as an
+ find the directory containing the file supplied as an
argument. This option is enabled by default.
x\bxp\bpg\bg_\b_e\bec\bch\bho\bo
- If set, the e\bec\bch\bho\bo builtin expands backslash-escape
+ If set, the e\bec\bch\bho\bo builtin expands backslash-escape
sequences by default.
s\bsu\bus\bsp\bpe\ben\bnd\bd [-\b-f\bf]
- Suspend the execution of this shell until it receives a S\bSI\bIG\bGC\bCO\bON\bNT\bT
- signal. The -\b-f\bf option says not to complain if this is a login
- shell; just suspend anyway. The return status is 0 unless the
+ Suspend the execution of this shell until it receives a S\bSI\bIG\bGC\bCO\bON\bNT\bT
+ signal. The -\b-f\bf option says not to complain if this is a login
+ shell; just suspend anyway. The return status is 0 unless the
shell is a login shell and -\b-f\bf is not supplied, or if job control
is not enabled.
t\bte\bes\bst\bt _\be_\bx_\bp_\br
[\b[ _\be_\bx_\bp_\br ]\b]
- Return a status of 0 or 1 depending on the evaluation of the
- conditional expression _\be_\bx_\bp_\br. Each operator and operand must be
- a separate argument. Expressions are composed of the primaries
+ Return a status of 0 or 1 depending on the evaluation of the
+ conditional expression _\be_\bx_\bp_\br. Each operator and operand must be
+ a separate argument. Expressions are composed of the primaries
described above under C\bCO\bON\bND\bDI\bIT\bTI\bIO\bON\bNA\bAL\bL E\bEX\bXP\bPR\bRE\bES\bSS\bSI\bIO\bON\bNS\bS.
- Expressions may be combined using the following operators,
+ Expressions may be combined using the following operators,
listed in decreasing order of precedence.
!\b! _\be_\bx_\bp_\br True if _\be_\bx_\bp_\br is false.
(\b( _\be_\bx_\bp_\br )\b)
- Returns the value of _\be_\bx_\bp_\br. This may be used to override
+ Returns the value of _\be_\bx_\bp_\br. This may be used to override
the normal precedence of operators.
_\be_\bx_\bp_\br_\b1 -a\ba _\be_\bx_\bp_\br_\b2
True if both _\be_\bx_\bp_\br_\b1 and _\be_\bx_\bp_\br_\b2 are true.
null.
2 arguments
If the first argument is !\b!, the expression is true if and
- only if the second argument is null. If the first argu-
- ment is one of the unary conditional operators listed
- above under C\bCO\bON\bND\bDI\bIT\bTI\bIO\bON\bNA\bAL\bL E\bEX\bXP\bPR\bRE\bES\bSS\bSI\bIO\bON\bNS\bS, the expression is
+ only if the second argument is null. If the first argu-
+ ment is one of the unary conditional operators listed
+ above under C\bCO\bON\bND\bDI\bIT\bTI\bIO\bON\bNA\bAL\bL E\bEX\bXP\bPR\bRE\bES\bSS\bSI\bIO\bON\bNS\bS, the expression is
true if the unary test is true. If the first argument is
not a valid unary conditional operator, the expression is
false.
3 arguments
- If the second argument is one of the binary conditional
+ If the second argument is one of the binary conditional
operators listed above under C\bCO\bON\bND\bDI\bIT\bTI\bIO\bON\bNA\bAL\bL E\bEX\bXP\bPR\bRE\bES\bSS\bSI\bIO\bON\bNS\bS, the
result of the expression is the result of the binary test
- using the first and third arguments as operands. If the
- first argument is !\b!, the value is the negation of the
- two-argument test using the second and third arguments.
+ using the first and third arguments as operands. If the
+ first argument is !\b!, the value is the negation of the
+ two-argument test using the second and third arguments.
If the first argument is exactly (\b( and the third argument
- is exactly )\b), the result is the one-argument test of the
- second argument. Otherwise, the expression is false.
- The -\b-a\ba and -\b-o\bo operators are considered binary operators
+ is exactly )\b), the result is the one-argument test of the
+ second argument. Otherwise, the expression is false.
+ The -\b-a\ba and -\b-o\bo operators are considered binary operators
in this case.
4 arguments
If the first argument is !\b!, the result is the negation of
- the three-argument expression composed of the remaining
+ the three-argument expression composed of the remaining
arguments. Otherwise, the expression is parsed and eval-
- uated according to precedence using the rules listed
+ uated according to precedence using the rules listed
above.
5 or more arguments
- The expression is parsed and evaluated according to
+ The expression is parsed and evaluated according to
precedence using the rules listed above.
- t\bti\bim\bme\bes\bs Print the accumulated user and system times for the shell and
+ t\bti\bim\bme\bes\bs Print the accumulated user and system times for the shell and
for processes run from the shell. The return status is 0.
t\btr\bra\bap\bp [-\b-l\blp\bp] [[_\ba_\br_\bg] _\bs_\bi_\bg_\bs_\bp_\be_\bc ...]
- The command _\ba_\br_\bg is to be read and executed when the shell
- receives signal(s) _\bs_\bi_\bg_\bs_\bp_\be_\bc. If _\ba_\br_\bg is absent (and there is a
- single _\bs_\bi_\bg_\bs_\bp_\be_\bc) or -\b-, each specified signal is reset to its
- original disposition (the value it had upon entrance to the
- shell). If _\ba_\br_\bg is the null string the signal specified by each
- _\bs_\bi_\bg_\bs_\bp_\be_\bc is ignored by the shell and by the commands it invokes.
- If _\ba_\br_\bg is not present and -\b-p\bp has been supplied, then the trap
- commands associated with each _\bs_\bi_\bg_\bs_\bp_\be_\bc are displayed. If no
- arguments are supplied or if only -\b-p\bp is given, t\btr\bra\bap\bp prints the
- list of commands associated with each signal. The -\b-l\bl option
- causes the shell to print a list of signal names and their cor-
- responding numbers. Each _\bs_\bi_\bg_\bs_\bp_\be_\bc is either a signal name
- defined in <_\bs_\bi_\bg_\bn_\ba_\bl_\b._\bh>, or a signal number. Signal names are
- case insensitive and the SIG prefix is optional. If a _\bs_\bi_\bg_\bs_\bp_\be_\bc
- is E\bEX\bXI\bIT\bT (0) the command _\ba_\br_\bg is executed on exit from the shell.
- If a _\bs_\bi_\bg_\bs_\bp_\be_\bc is D\bDE\bEB\bBU\bUG\bG, the command _\ba_\br_\bg is executed before every
+ The command _\ba_\br_\bg is to be read and executed when the shell
+ receives signal(s) _\bs_\bi_\bg_\bs_\bp_\be_\bc. If _\ba_\br_\bg is absent (and there is a
+ single _\bs_\bi_\bg_\bs_\bp_\be_\bc) or -\b-, each specified signal is reset to its
+ original disposition (the value it had upon entrance to the
+ shell). If _\ba_\br_\bg is the null string the signal specified by each
+ _\bs_\bi_\bg_\bs_\bp_\be_\bc is ignored by the shell and by the commands it invokes.
+ If _\ba_\br_\bg is not present and -\b-p\bp has been supplied, then the trap
+ commands associated with each _\bs_\bi_\bg_\bs_\bp_\be_\bc are displayed. If no
+ arguments are supplied or if only -\b-p\bp is given, t\btr\bra\bap\bp prints the
+ list of commands associated with each signal. The -\b-l\bl option
+ causes the shell to print a list of signal names and their cor-
+ responding numbers. Each _\bs_\bi_\bg_\bs_\bp_\be_\bc is either a signal name
+ defined in <_\bs_\bi_\bg_\bn_\ba_\bl_\b._\bh>, or a signal number. Signal names are
+ case insensitive and the SIG prefix is optional. If a _\bs_\bi_\bg_\bs_\bp_\be_\bc
+ is E\bEX\bXI\bIT\bT (0) the command _\ba_\br_\bg is executed on exit from the shell.
+ If a _\bs_\bi_\bg_\bs_\bp_\be_\bc is D\bDE\bEB\bBU\bUG\bG, the command _\ba_\br_\bg is executed before every
_\bs_\bi_\bm_\bp_\bl_\be _\bc_\bo_\bm_\bm_\ba_\bn_\bd, _\bf_\bo_\br command, _\bc_\ba_\bs_\be command, _\bs_\be_\bl_\be_\bc_\bt command, every
arithmetic _\bf_\bo_\br command, and before the first command executes in
- a shell function (see S\bSH\bHE\bEL\bLL\bL G\bGR\bRA\bAM\bMM\bMA\bAR\bR above). Refer to the
- description of the e\bex\bxt\btd\bde\beb\bbu\bug\bg option to the s\bsh\bho\bop\bpt\bt builtin for
- details of its effect on the D\bDE\bEB\bBU\bUG\bG trap. If a _\bs_\bi_\bg_\bs_\bp_\be_\bc is E\bER\bRR\bR,
- the command _\ba_\br_\bg is executed whenever a simple command has a
- non-zero exit status, subject to the following conditions. The
- E\bER\bRR\bR trap is not executed if the failed command is part of the
- command list immediately following a w\bwh\bhi\bil\ble\be or u\bun\bnt\bti\bil\bl keyword,
+ a shell function (see S\bSH\bHE\bEL\bLL\bL G\bGR\bRA\bAM\bMM\bMA\bAR\bR above). Refer to the
+ description of the e\bex\bxt\btd\bde\beb\bbu\bug\bg option to the s\bsh\bho\bop\bpt\bt builtin for
+ details of its effect on the D\bDE\bEB\bBU\bUG\bG trap. If a _\bs_\bi_\bg_\bs_\bp_\be_\bc is E\bER\bRR\bR,
+ the command _\ba_\br_\bg is executed whenever a simple command has a
+ non-zero exit status, subject to the following conditions. The
+ E\bER\bRR\bR trap is not executed if the failed command is part of the
+ command list immediately following a w\bwh\bhi\bil\ble\be or u\bun\bnt\bti\bil\bl keyword,
part of the test in an _\bi_\bf statement, part of a &\b&&\b& or |\b||\b| list, or
- if the command's return value is being inverted via !\b!. These
- are the same conditions obeyed by the e\ber\brr\bre\bex\bxi\bit\bt option. If a
+ if the command's return value is being inverted via !\b!. These
+ are the same conditions obeyed by the e\ber\brr\bre\bex\bxi\bit\bt option. If a
_\bs_\bi_\bg_\bs_\bp_\be_\bc is R\bRE\bET\bTU\bUR\bRN\bN, the command _\ba_\br_\bg is executed each time a shell
function or a script executed with the .\b. or s\bso\bou\bur\brc\bce\be builtins fin-
ishes executing. Signals ignored upon entry to the shell cannot
- be trapped or reset. Trapped signals are reset to their origi-
- nal values in a child process when it is created. The return
- status is false if any _\bs_\bi_\bg_\bs_\bp_\be_\bc is invalid; otherwise t\btr\bra\bap\bp
+ be trapped or reset. Trapped signals are reset to their origi-
+ nal values in a child process when it is created. The return
+ status is false if any _\bs_\bi_\bg_\bs_\bp_\be_\bc is invalid; otherwise t\btr\bra\bap\bp
returns true.
t\bty\byp\bpe\be [-\b-a\baf\bft\btp\bpP\bP] _\bn_\ba_\bm_\be [_\bn_\ba_\bm_\be ...]
- With no options, indicate how each _\bn_\ba_\bm_\be would be interpreted if
+ With no options, indicate how each _\bn_\ba_\bm_\be would be interpreted if
used as a command name. If the -\b-t\bt option is used, t\bty\byp\bpe\be prints a
- string which is one of _\ba_\bl_\bi_\ba_\bs, _\bk_\be_\by_\bw_\bo_\br_\bd, _\bf_\bu_\bn_\bc_\bt_\bi_\bo_\bn, _\bb_\bu_\bi_\bl_\bt_\bi_\bn, or
- _\bf_\bi_\bl_\be if _\bn_\ba_\bm_\be is an alias, shell reserved word, function,
- builtin, or disk file, respectively. If the _\bn_\ba_\bm_\be is not found,
- then nothing is printed, and an exit status of false is
- returned. If the -\b-p\bp option is used, t\bty\byp\bpe\be either returns the
+ string which is one of _\ba_\bl_\bi_\ba_\bs, _\bk_\be_\by_\bw_\bo_\br_\bd, _\bf_\bu_\bn_\bc_\bt_\bi_\bo_\bn, _\bb_\bu_\bi_\bl_\bt_\bi_\bn, or
+ _\bf_\bi_\bl_\be if _\bn_\ba_\bm_\be is an alias, shell reserved word, function,
+ builtin, or disk file, respectively. If the _\bn_\ba_\bm_\be is not found,
+ then nothing is printed, and an exit status of false is
+ returned. If the -\b-p\bp option is used, t\bty\byp\bpe\be either returns the
name of the disk file that would be executed if _\bn_\ba_\bm_\be were speci-
fied as a command name, or nothing if ``type -t name'' would not
- return _\bf_\bi_\bl_\be. The -\b-P\bP option forces a P\bPA\bAT\bTH\bH search for each _\bn_\ba_\bm_\be,
+ return _\bf_\bi_\bl_\be. The -\b-P\bP option forces a P\bPA\bAT\bTH\bH search for each _\bn_\ba_\bm_\be,
even if ``type -t name'' would not return _\bf_\bi_\bl_\be. If a command is
- hashed, -\b-p\bp and -\b-P\bP print the hashed value, not necessarily the
+ hashed, -\b-p\bp and -\b-P\bP print the hashed value, not necessarily the
file that appears first in P\bPA\bAT\bTH\bH. If the -\b-a\ba option is used, t\bty\byp\bpe\be
- prints all of the places that contain an executable named _\bn_\ba_\bm_\be.
- This includes aliases and functions, if and only if the -\b-p\bp
- option is not also used. The table of hashed commands is not
- consulted when using -\b-a\ba. The -\b-f\bf option suppresses shell func-
- tion lookup, as with the c\bco\bom\bmm\bma\ban\bnd\bd builtin. t\bty\byp\bpe\be returns true if
+ prints all of the places that contain an executable named _\bn_\ba_\bm_\be.
+ This includes aliases and functions, if and only if the -\b-p\bp
+ option is not also used. The table of hashed commands is not
+ consulted when using -\b-a\ba. The -\b-f\bf option suppresses shell func-
+ tion lookup, as with the c\bco\bom\bmm\bma\ban\bnd\bd builtin. t\bty\byp\bpe\be returns true if
any of the arguments are found, false if none are found.
u\bul\bli\bim\bmi\bit\bt [-\b-S\bSH\bHa\bac\bcd\bdf\bfl\blm\bmn\bnp\bps\bst\btu\buv\bv [_\bl_\bi_\bm_\bi_\bt]]
- Provides control over the resources available to the shell and
- to processes started by it, on systems that allow such control.
+ Provides control over the resources available to the shell and
+ to processes started by it, on systems that allow such control.
The -\b-H\bH and -\b-S\bS options specify that the hard or soft limit is set
- for the given resource. A hard limit cannot be increased once
- it is set; a soft limit may be increased up to the value of the
- hard limit. If neither -\b-H\bH nor -\b-S\bS is specified, both the soft
- and hard limits are set. The value of _\bl_\bi_\bm_\bi_\bt can be a number in
+ for the given resource. A hard limit cannot be increased once
+ it is set; a soft limit may be increased up to the value of the
+ hard limit. If neither -\b-H\bH nor -\b-S\bS is specified, both the soft
+ and hard limits are set. The value of _\bl_\bi_\bm_\bi_\bt can be a number in
the unit specified for the resource or one of the special values
- h\bha\bar\brd\bd, s\bso\bof\bft\bt, or u\bun\bnl\bli\bim\bmi\bit\bte\bed\bd, which stand for the current hard
- limit, the current soft limit, and no limit, respectively. If
- _\bl_\bi_\bm_\bi_\bt is omitted, the current value of the soft limit of the
- resource is printed, unless the -\b-H\bH option is given. When more
- than one resource is specified, the limit name and unit are
+ h\bha\bar\brd\bd, s\bso\bof\bft\bt, or u\bun\bnl\bli\bim\bmi\bit\bte\bed\bd, which stand for the current hard
+ limit, the current soft limit, and no limit, respectively. If
+ _\bl_\bi_\bm_\bi_\bt is omitted, the current value of the soft limit of the
+ resource is printed, unless the -\b-H\bH option is given. When more
+ than one resource is specified, the limit name and unit are
printed before the value. Other options are interpreted as fol-
lows:
-\b-a\ba All current limits are reported
-\b-p\bp The pipe size in 512-byte blocks (this may not be set)
-\b-s\bs The maximum stack size
-\b-t\bt The maximum amount of cpu time in seconds
- -\b-u\bu The maximum number of processes available to a single
+ -\b-u\bu The maximum number of processes available to a single
user
- -\b-v\bv The maximum amount of virtual memory available to the
+ -\b-v\bv The maximum amount of virtual memory available to the
shell
If _\bl_\bi_\bm_\bi_\bt is given, it is the new value of the specified resource
(the -\b-a\ba option is display only). If no option is given, then -\b-f\bf
- is assumed. Values are in 1024-byte increments, except for -\b-t\bt,
- which is in seconds, -\b-p\bp, which is in units of 512-byte blocks,
- and -\b-n\bn and -\b-u\bu, which are unscaled values. The return status is
- 0 unless an invalid option or argument is supplied, or an error
+ is assumed. Values are in 1024-byte increments, except for -\b-t\bt,
+ which is in seconds, -\b-p\bp, which is in units of 512-byte blocks,
+ and -\b-n\bn and -\b-u\bu, which are unscaled values. The return status is
+ 0 unless an invalid option or argument is supplied, or an error
occurs while setting a new limit.
u\bum\bma\bas\bsk\bk [-\b-p\bp] [-\b-S\bS] [_\bm_\bo_\bd_\be]
The user file-creation mask is set to _\bm_\bo_\bd_\be. If _\bm_\bo_\bd_\be begins with
- a digit, it is interpreted as an octal number; otherwise it is
- interpreted as a symbolic mode mask similar to that accepted by
- _\bc_\bh_\bm_\bo_\bd(1). If _\bm_\bo_\bd_\be is omitted, the current value of the mask is
- printed. The -\b-S\bS option causes the mask to be printed in sym-
- bolic form; the default output is an octal number. If the -\b-p\bp
+ a digit, it is interpreted as an octal number; otherwise it is
+ interpreted as a symbolic mode mask similar to that accepted by
+ _\bc_\bh_\bm_\bo_\bd(1). If _\bm_\bo_\bd_\be is omitted, the current value of the mask is
+ printed. The -\b-S\bS option causes the mask to be printed in sym-
+ bolic form; the default output is an octal number. If the -\b-p\bp
option is supplied, and _\bm_\bo_\bd_\be is omitted, the output is in a form
that may be reused as input. The return status is 0 if the mode
- was successfully changed or if no _\bm_\bo_\bd_\be argument was supplied,
+ was successfully changed or if no _\bm_\bo_\bd_\be argument was supplied,
and false otherwise.
u\bun\bna\bal\bli\bia\bas\bs [-a\ba] [_\bn_\ba_\bm_\be ...]
- Remove each _\bn_\ba_\bm_\be from the list of defined aliases. If -\b-a\ba is
- supplied, all alias definitions are removed. The return value
+ Remove each _\bn_\ba_\bm_\be from the list of defined aliases. If -\b-a\ba is
+ supplied, all alias definitions are removed. The return value
is true unless a supplied _\bn_\ba_\bm_\be is not a defined alias.
u\bun\bns\bse\bet\bt [-f\bfv\bv] [_\bn_\ba_\bm_\be ...]
- For each _\bn_\ba_\bm_\be, remove the corresponding variable or function.
+ For each _\bn_\ba_\bm_\be, remove the corresponding variable or function.
If no options are supplied, or the -\b-v\bv option is given, each _\bn_\ba_\bm_\be
- refers to a shell variable. Read-only variables may not be
+ refers to a shell variable. Read-only variables may not be
unset. If -\b-f\bf is specifed, each _\bn_\ba_\bm_\be refers to a shell function,
- and the function definition is removed. Each unset variable or
- function is removed from the environment passed to subsequent
+ and the function definition is removed. Each unset variable or
+ function is removed from the environment passed to subsequent
commands. If any of R\bRA\bAN\bND\bDO\bOM\bM, S\bSE\bEC\bCO\bON\bND\bDS\bS, L\bLI\bIN\bNE\bEN\bNO\bO, H\bHI\bIS\bST\bTC\bCM\bMD\bD, F\bFU\bUN\bNC\bCN\bNA\bAM\bME\bE,
- G\bGR\bRO\bOU\bUP\bPS\bS, or D\bDI\bIR\bRS\bST\bTA\bAC\bCK\bK are unset, they lose their special proper-
- ties, even if they are subsequently reset. The exit status is
+ G\bGR\bRO\bOU\bUP\bPS\bS, or D\bDI\bIR\bRS\bST\bTA\bAC\bCK\bK are unset, they lose their special proper-
+ ties, even if they are subsequently reset. The exit status is
true unless a _\bn_\ba_\bm_\be is readonly.
w\bwa\bai\bit\bt [_\bn]
- Wait for the specified process and return its termination sta-
- tus. _\bn may be a process ID or a job specification; if a job
- spec is given, all processes in that job's pipeline are waited
- for. If _\bn is not given, all currently active child processes
+ Wait for the specified process and return its termination sta-
+ tus. _\bn may be a process ID or a job specification; if a job
+ spec is given, all processes in that job's pipeline are waited
+ for. If _\bn is not given, all currently active child processes
are waited for, and the return status is zero. If _\bn specifies a
- non-existent process or job, the return status is 127. Other-
- wise, the return status is the exit status of the last process
+ non-existent process or job, the return status is 127. Other-
+ wise, the return status is the exit status of the last process
or job waited for.
R\bRE\bES\bST\bTR\bRI\bIC\bCT\bTE\bED\bD S\bSH\bHE\bEL\bLL\bL
If b\bba\bas\bsh\bh is started with the name r\brb\bba\bas\bsh\bh, or the -\b-r\br option is supplied at
- invocation, the shell becomes restricted. A restricted shell is used
- to set up an environment more controlled than the standard shell. It
- behaves identically to b\bba\bas\bsh\bh with the exception that the following are
+ invocation, the shell becomes restricted. A restricted shell is used
+ to set up an environment more controlled than the standard shell. It
+ behaves identically to b\bba\bas\bsh\bh with the exception that the following are
disallowed or not performed:
+\bo changing directories with c\bcd\bd
+\bo specifying command names containing /\b/
- +\bo specifying a file name containing a /\b/ as an argument to the .\b.
+ +\bo specifying a file name containing a /\b/ as an argument to the .\b.
builtin command
- +\bo Specifying a filename containing a slash as an argument to the
+ +\bo Specifying a filename containing a slash as an argument to the
-\b-p\bp option to the h\bha\bas\bsh\bh builtin command
- +\bo importing function definitions from the shell environment at
+ +\bo importing function definitions from the shell environment at
startup
- +\bo parsing the value of S\bSH\bHE\bEL\bLL\bLO\bOP\bPT\bTS\bS from the shell environment at
+ +\bo parsing the value of S\bSH\bHE\bEL\bLL\bLO\bOP\bPT\bTS\bS from the shell environment at
startup
- +\bo redirecting output using the >, >|, <>, >&, &>, and >> redirec-
+ +\bo redirecting output using the >, >|, <>, >&, &>, and >> redirec-
tion operators
+\bo using the e\bex\bxe\bec\bc builtin command to replace the shell with another
command
- +\bo adding or deleting builtin commands with the -\b-f\bf and -\b-d\bd options
+ +\bo adding or deleting builtin commands with the -\b-f\bf and -\b-d\bd options
to the e\ben\bna\bab\bbl\ble\be builtin command
- +\bo Using the e\ben\bna\bab\bbl\ble\be builtin command to enable disabled shell
+ +\bo Using the e\ben\bna\bab\bbl\ble\be builtin command to enable disabled shell
builtins
+\bo specifying the -\b-p\bp option to the c\bco\bom\bmm\bma\ban\bnd\bd builtin command
These restrictions are enforced after any startup files are read.
When a command that is found to be a shell script is executed (see C\bCO\bOM\bM-\b-
- M\bMA\bAN\bND\bD E\bEX\bXE\bEC\bCU\bUT\bTI\bIO\bON\bN above), r\brb\bba\bas\bsh\bh turns off any restrictions in the shell
+ M\bMA\bAN\bND\bD E\bEX\bXE\bEC\bCU\bUT\bTI\bIO\bON\bN above), r\brb\bba\bas\bsh\bh turns off any restrictions in the shell
spawned to execute the script.
S\bSE\bEE\bE A\bAL\bLS\bSO\bO
_\bB_\ba_\bs_\bh _\bR_\be_\bf_\be_\br_\be_\bn_\bc_\be _\bM_\ba_\bn_\bu_\ba_\bl, Brian Fox and Chet Ramey
_\bT_\bh_\be _\bG_\bn_\bu _\bR_\be_\ba_\bd_\bl_\bi_\bn_\be _\bL_\bi_\bb_\br_\ba_\br_\by, Brian Fox and Chet Ramey
_\bT_\bh_\be _\bG_\bn_\bu _\bH_\bi_\bs_\bt_\bo_\br_\by _\bL_\bi_\bb_\br_\ba_\br_\by, Brian Fox and Chet Ramey
- _\bP_\bo_\br_\bt_\ba_\bb_\bl_\be _\bO_\bp_\be_\br_\ba_\bt_\bi_\bn_\bg _\bS_\by_\bs_\bt_\be_\bm _\bI_\bn_\bt_\be_\br_\bf_\ba_\bc_\be _\b(_\bP_\bO_\bS_\bI_\bX_\b) _\bP_\ba_\br_\bt _\b2_\b: _\bS_\bh_\be_\bl_\bl _\ba_\bn_\bd _\bU_\bt_\bi_\bl_\bi_\b-
+ _\bP_\bo_\br_\bt_\ba_\bb_\bl_\be _\bO_\bp_\be_\br_\ba_\bt_\bi_\bn_\bg _\bS_\by_\bs_\bt_\be_\bm _\bI_\bn_\bt_\be_\br_\bf_\ba_\bc_\be _\b(_\bP_\bO_\bS_\bI_\bX_\b) _\bP_\ba_\br_\bt _\b2_\b: _\bS_\bh_\be_\bl_\bl _\ba_\bn_\bd _\bU_\bt_\bi_\bl_\bi_\b-
_\bt_\bi_\be_\bs, IEEE
_\bs_\bh(1), _\bk_\bs_\bh(1), _\bc_\bs_\bh(1)
_\be_\bm_\ba_\bc_\bs(1), _\bv_\bi(1)
_\b~_\b/_\b._\bb_\ba_\bs_\bh_\br_\bc
The individual per-interactive-shell startup file
_\b~_\b/_\b._\bb_\ba_\bs_\bh_\b__\bl_\bo_\bg_\bo_\bu_\bt
- The individual login shell cleanup file, executed when a login
+ The individual login shell cleanup file, executed when a login
shell exits
_\b~_\b/_\b._\bi_\bn_\bp_\bu_\bt_\br_\bc
Individual _\br_\be_\ba_\bd_\bl_\bi_\bn_\be initialization file
B\bBU\bUG\bG R\bRE\bEP\bPO\bOR\bRT\bTS\bS
If you find a bug in b\bba\bas\bsh\bh,\b, you should report it. But first, you should
- make sure that it really is a bug, and that it appears in the latest
- version of b\bba\bas\bsh\bh. The latest version is always available from
+ make sure that it really is a bug, and that it appears in the latest
+ version of b\bba\bas\bsh\bh. The latest version is always available from
_\bf_\bt_\bp_\b:_\b/_\b/_\bf_\bt_\bp_\b._\bg_\bn_\bu_\b._\bo_\br_\bg_\b/_\bp_\bu_\bb_\b/_\bb_\ba_\bs_\bh_\b/.
- Once you have determined that a bug actually exists, use the _\bb_\ba_\bs_\bh_\bb_\bu_\bg
- command to submit a bug report. If you have a fix, you are encouraged
- to mail that as well! Suggestions and `philosophical' bug reports may
- be mailed to _\bb_\bu_\bg_\b-_\bb_\ba_\bs_\bh_\b@_\bg_\bn_\bu_\b._\bo_\br_\bg or posted to the Usenet newsgroup
+ Once you have determined that a bug actually exists, use the _\bb_\ba_\bs_\bh_\bb_\bu_\bg
+ command to submit a bug report. If you have a fix, you are encouraged
+ to mail that as well! Suggestions and `philosophical' bug reports may
+ be mailed to _\bb_\bu_\bg_\b-_\bb_\ba_\bs_\bh_\b@_\bg_\bn_\bu_\b._\bo_\br_\bg or posted to the Usenet newsgroup
g\bgn\bnu\bu.\b.b\bba\bas\bsh\bh.\b.b\bbu\bug\bg.
ALL bug reports should include:
A description of the bug behaviour
A short script or `recipe' which exercises the bug
- _\bb_\ba_\bs_\bh_\bb_\bu_\bg inserts the first three items automatically into the template
+ _\bb_\ba_\bs_\bh_\bb_\bu_\bg inserts the first three items automatically into the template
it provides for filing a bug report.
Comments and bug reports concerning this manual page should be directed
Shell builtin commands and functions are not stoppable/restartable.
Compound commands and command sequences of the form `a ; b ; c' are not
- handled gracefully when process suspension is attempted. When a pro-
+ handled gracefully when process suspension is attempted. When a pro-
cess is stopped, the shell immediately executes the next command in the
sequence. It suffices to place the sequence of commands between paren-
theses to force it into a subshell, which may be stopped as a unit.
- Commands inside of $\b$(\b(...)\b) command substitution are not parsed until
- substitution is attempted. This will delay error reporting until some
+ Commands inside of $\b$(\b(...)\b) command substitution are not parsed until
+ substitution is attempted. This will delay error reporting until some
time after the command is entered. For example, unmatched parentheses,
- even inside shell comments, will result in error messages while the
+ even inside shell comments, will result in error messages while the
construct is being read.
Array variables may not (yet) be exported.
-GNU Bash-3.0 2004 June 26 BASH(1)
+GNU Bash-3.0 2004 Sep 17 BASH(1)
.TP
.B \-D
A list of all double-quoted strings preceded by \fB$\fP
-is printed on the standard ouput.
+is printed on the standard output.
These are the strings that
are subject to language translation when the current locale
is not \fBC\fP or \fBPOSIX\fP.
.B JOB CONTROL
below). If set to any other value, the supplied string must
be a prefix of a stopped job's name; this provides functionality
-analogous to the
-.B %
-job identifier.
+analogous to the \fB%\fP\fIstring\fP job identifier.
.TP
.B histchars
The two or three characters which control history expansion
.TP
.B dump\-macros
Print all of the readline key sequences bound to macros and the
-strings they ouput. If a numeric argument is supplied,
+strings they output. If a numeric argument is supplied,
the output is formatted in such a way that it can be made part
of an \fIinputrc\fP file.
.TP
.\" Case Western Reserve University
.\" chet@po.CWRU.Edu
.\"
-.\" Last Change: Fri Aug 27 12:14:46 EDT 2004
+.\" Last Change: Fri Sep 17 22:44:17 EDT 2004
.\"
.\" bash_builtins, strip all but Built-Ins section
.if \n(zZ=1 .ig zZ
.if \n(zY=1 .ig zY
-.TH BASH 1 "2004 June 26" "GNU Bash-3.0"
+.TH BASH 1 "2004 Sep 17" "GNU Bash-3.0"
.\"
.\" There's some problem with having a `@'
.\" in a tagged paragraph with the BSD man macros.
.TP
.B \-D
A list of all double-quoted strings preceded by \fB$\fP
-is printed on the standard ouput.
+is printed on the standard output.
These are the strings that
are subject to language translation when the current locale
is not \fBC\fP or \fBPOSIX\fP.
An array variable whose members are the line numbers in source files
corresponding to each member of \fBFUNCNAME\fP.
\fB${BASH_LINENO[\fP\fI$i\fP\fB]}\fP is the line number in the source
-file where \fB${FUNCNAME[\fP\fI$i + 1\fP\fB]}\fP was called.
-The corresponding source file name is \fB${BASH_SOURCE[\fP\fI$i + 1\fP\fB]}\fB.
+file where \fB${FUNCNAME[\fP\fI$ifP\fB]}\fP was called.
+The corresponding source file name is \fB${BASH_SOURCE[\fP\fI$i\fP\fB]}\fB.
Use \fBLINENO\fP to obtain the current line number.
.TP
.B BASH_REMATCH
.B JOB CONTROL
below). If set to any other value, the supplied string must
be a prefix of a stopped job's name; this provides functionality
-analogous to the
-.B %
-job identifier.
+analogous to the \fB%\fP\fIstring\fP job identifier.
.TP
.B histchars
The two or three characters which control history expansion
<TITLE>BASH(1) Manual Page</TITLE>
</HEAD>
<BODY><TABLE WIDTH=100%>
-<TH ALIGN=LEFT>BASH(1)<TH ALIGN=CENTER>2004 June 26<TH ALIGN=RIGHT>BASH(1)
+<TH ALIGN=LEFT>BASH(1)<TH ALIGN=CENTER>2004 Sep 17<TH ALIGN=RIGHT>BASH(1)
</TABLE>
<BR><A HREF="#index">Index</A>
<HR>
An array variable whose members are the line numbers in source files
corresponding to each member of <B>FUNCNAME</B>.
<B>${BASH_LINENO[</B><I>$i</I><B>]}</B> is the line number in the source
-file where <B>${FUNCNAME[</B><I>$i + 1</I><B>]}</B> was called.
-The corresponding source file name is <B>${BASH_SOURCE[</B><I>$i + 1</I><B>]}.
+file where <B>${FUNCNAME[</B><I>$ifP</I><B>]}</B> was called.
+The corresponding source file name is <B>${BASH_SOURCE[</B><I>$i</I><B>]}.
Use LINENO</B> to obtain the current line number.
<DT><B>BASH_REMATCH</B>
to all jobs when an interactive login shell exits.
<P>
-If Bbash is waiting for a command to complete and receives a signal
+If <B>bash</B> is waiting for a command to complete and receives a signal
for which a trap has been set, the trap will not be executed until
the command completes.
When <B>bash</B> is waiting for an asynchronous command via the <B>wait</B>
<DD>
Tell readline not to append a space (the default) to words completed at
the end of the line.
+<DT><B>plusdirs</B>
+
+<DD>
+After any matches defined by the compspec are generated,
+directory name completion is attempted and any
+matches are added to the results of the other actions.
</DL></DL>
<DT><B>-A</B> <I>action</I><DD>
</DL>
<HR>
This document was created by man2html from bash.1.<BR>
-Time: 30 August 2004 08:27:20 EDT
+Time: 21 September 2004 11:57:09 EDT
</BODY>
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+F0([)2.5 E F1(\255afFirtx)A F0 2.5(][)C F1<ad70>-2.5 E F0 2.5(][)C F2
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+(][)C F2(name)-2.5 E F0([=)A F2(value)A F0 2.5(].)C(..])-2.5 E 1.265
+(Declare v)144 172.8 R 1.265(ariables and/or gi)-.25 F 1.565 -.15(ve t)
+-.25 H 1.265(hem attrib).15 F 3.765(utes. If)-.2 F(no)3.765 E F2(name)
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+S 3.326(riables. The).25 F F1<ad70>3.326 E F0 .826
(option will display the attrib)3.326 F .826(utes and v)-.2 F .826
(alues of each)-.25 F F2(name)3.326 E F0 5.827(.W).18 G(hen)-5.827 E F1
<ad70>3.327 E F0 .827(is used,)3.327 F .22
-(additional options are ignored.)144 132 R(The)5.22 E F1<ad46>2.72 E F0
-.22(option inhibits the display of function de\214nitions; only the)2.72
-F .466(function name and attrib)144 144 R .466(utes are printed.)-.2 F
-.466(If the)5.466 F F1(extdeb)2.966 E(ug)-.2 E F0 .466
+(additional options are ignored.)144 196.8 R(The)5.22 E F1<ad46>2.72 E
+F0 .22(option inhibits the display of function de\214nitions; only the)
+2.72 F .466(function name and attrib)144 208.8 R .466(utes are printed.)
+-.2 F .466(If the)5.466 F F1(extdeb)2.966 E(ug)-.2 E F0 .466
(shell option is enabled using)2.966 F F1(shopt)2.966 E F0 2.966(,t)C
(he)-2.966 E 1.308(source \214le name and line number where the functio\
-n is de\214ned are displayed as well.)144 156 R(The)6.308 E F1<ad46>
-3.808 E F0 .19(option implies)144 168 R F1<ad66>2.69 E F0 5.19(.T)C .19
-(he follo)-5.19 F .191(wing options can be used to restrict output to v)
--.25 F .191(ariables with the speci-)-.25 F(\214ed attrib)144 180 Q
-(ute or to gi)-.2 E .3 -.15(ve v)-.25 H(ariables attrib)-.1 E(utes:)-.2
-E F1<ad61>144 192 Q F0(Each)25.3 E F2(name)2.5 E F0(is an array v)2.5 E
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+(wing options can be used to restrict output to v)-.25 F .191
+(ariables with the speci-)-.25 F(\214ed attrib)144 244.8 Q(ute or to gi)
+-.2 E .3 -.15(ve v)-.25 H(ariables attrib)-.1 E(utes:)-.2 E F1<ad61>144
+256.8 Q F0(Each)25.3 E F2(name)2.5 E F0(is an array v)2.5 E
(ariable \(see)-.25 E F1(Arrays)2.5 E F0(abo)2.5 E -.15(ve)-.15 G(\).)
-.15 E F1<ad66>144 204 Q F0(Use function names only)26.97 E(.)-.65 E F1
-<ad69>144 216 Q F0 .558(The v)27.52 F .558
+.15 E F1<ad66>144 268.8 Q F0(Use function names only)26.97 E(.)-.65 E F1
+<ad69>144 280.8 Q F0 .558(The v)27.52 F .558
(ariable is treated as an inte)-.25 F .558(ger; arithmetic e)-.15 F -.25
-(va)-.25 G .558(luation \(see).25 F/F3 9/Times-Bold@0 SF .557
-(ARITHMETIC EV)3.058 F(ALU)-1.215 E(A-)-.54 E(TION \))180 228 Q F0
+(va)-.25 G .558(luation \(see).25 F/F4 9/Times-Bold@0 SF .557
+(ARITHMETIC EV)3.058 F(ALU)-1.215 E(A-)-.54 E(TION \))180 292.8 Q F0
(is performed when the v)2.25 E(ariable is assigned a v)-.25 E(alue.)
--.25 E F1<ad72>144 240 Q F0(Mak)25.86 E(e)-.1 E F2(name)5.046 E F0 5.046
-(sr)C(eadonly)-5.046 E 7.546(.T)-.65 G 2.546
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+5.046(sr)C(eadonly)-5.046 E 7.546(.T)-.65 G 2.546
(hese names cannot then be assigned v)-7.546 F 2.547
-(alues by subsequent)-.25 F(assignment statements or unset.)180 252 Q F1
-<ad74>144 264 Q F0(Gi)26.97 E 1.231 -.15(ve e)-.25 H(ach).15 E F2(name)
-3.431 E F0(the)3.431 E F2(tr)3.431 E(ace)-.15 E F0(attrib)3.431 E 3.431
-(ute. T)-.2 F .931(raced functions inherit the)-.35 F F1(DEB)3.431 E(UG)
--.1 E F0 .93(trap from the)3.43 F(calling shell.)180 276 Q
+(alues by subsequent)-.25 F(assignment statements or unset.)180 316.8 Q
+F1<ad74>144 328.8 Q F0(Gi)26.97 E 1.231 -.15(ve e)-.25 H(ach).15 E F2
+(name)3.431 E F0(the)3.431 E F2(tr)3.431 E(ace)-.15 E F0(attrib)3.431 E
+3.431(ute. T)-.2 F .931(raced functions inherit the)-.35 F F1(DEB)3.431
+E(UG)-.1 E F0 .93(trap from the)3.43 F(calling shell.)180 340.8 Q
(The trace attrib)5 E(ute has no special meaning for v)-.2 E(ariables.)
--.25 E F1<ad78>144 288 Q F0(Mark)25.3 E F2(name)2.5 E F0 2.5(sf)C(or e)
--2.5 E(xport to subsequent commands via the en)-.15 E(vironment.)-.4 E
-.336(Using `+' instead of `\255' turns of)144 304.8 R 2.837(ft)-.25 G
-.337(he attrib)-2.837 F .337(ute instead, with the e)-.2 F .337
+-.25 E F1<ad78>144 352.8 Q F0(Mark)25.3 E F2(name)2.5 E F0 2.5(sf)C
+(or e)-2.5 E(xport to subsequent commands via the en)-.15 E(vironment.)
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+-.25 G .337(he attrib)-2.837 F .337(ute instead, with the e)-.2 F .337
(xception that)-.15 F F1(+a)2.837 E F0 .337(may not be used)2.837 F .793
-(to destro)144 316.8 R 3.293(ya)-.1 G 3.293(na)-3.293 G .793(rray v)
+(to destro)144 381.6 R 3.293(ya)-.1 G 3.293(na)-3.293 G .793(rray v)
-3.293 F 3.293(ariable. When)-.25 F .793(used in a function, mak)3.293 F
.793(es each)-.1 F F2(name)3.293 E F0 .793(local, as with the)3.293 F F1
-(local)3.292 E F0 2.842(command. If)144 328.8 R 2.842(av)2.842 G .342
+(local)3.292 E F0 2.842(command. If)144 393.6 R 2.842(av)2.842 G .342
(ariable name is follo)-3.092 F .342(wed by =)-.25 F F2(value)A F0 2.842
(,t)C .342(he v)-2.842 F .342(alue of the v)-.25 F .343
(ariable is set to)-.25 F F2(value)2.843 E F0 5.343(.T)C(he)-5.343 E
-.801(return v)144 340.8 R .801(alue is 0 unless an in)-.25 F -.25(va)-.4
+.801(return v)144 405.6 R .801(alue is 0 unless an in)-.25 F -.25(va)-.4
G .8
(lid option is encountered, an attempt is made to de\214ne a function)
-.25 F(using)144 352.8 Q/F4 10/Courier@0 SF 1.038(\255f foo=bar)3.538 F
+.25 F(using)144 417.6 Q/F5 10/Courier@0 SF 1.038(\255f foo=bar)3.538 F
F0 3.538(,a)C 3.538(na)-3.538 G 1.038(ttempt is made to assign a v)
-3.538 F 1.038(alue to a readonly v)-.25 F 1.039(ariable, an attempt is)
--.25 F .974(made to assign a v)144 364.8 R .974(alue to an array v)-.25
+-.25 F .974(made to assign a v)144 429.6 R .974(alue to an array v)-.25
F .974(ariable without using the compound assignment syntax \(see)-.25 F
-F1(Arrays)144 376.8 Q F0(abo)2.86 E -.15(ve)-.15 G .36(\), one of the)
+F1(Arrays)144 441.6 Q F0(abo)2.86 E -.15(ve)-.15 G .36(\), one of the)
.15 F F2(names)2.86 E F0 .36(is not a v)2.86 F .36(alid shell v)-.25 F
.36(ariable name, an attempt is made to turn of)-.25 F(f)-.25 E .057
-(readonly status for a readonly v)144 388.8 R .057
+(readonly status for a readonly v)144 453.6 R .057
(ariable, an attempt is made to turn of)-.25 F 2.556(fa)-.25 G .056
(rray status for an array v)-2.556 F(ari-)-.25 E
-(able, or an attempt is made to display a non-e)144 400.8 Q
+(able, or an attempt is made to display a non-e)144 465.6 Q
(xistent function with)-.15 E F1<ad66>2.5 E F0(.)A F1
-(dirs [\255clpv] [+)108 4
17.6 Q F2(n)A F1 2.5(][)C<ad>-2.5 E F2(n)A F1
-(])A F0 -.4(Wi)144 429.6 S .328
+(dirs [\255clpv] [+)108 4
82.4 Q F2(n)A F1 2.5(][)C<ad>-2.5 E F2(n)A F1
+(])A F0 -.4(Wi)144 494.4 S .328
(thout options, displays the list of currently remembered directories.)
.4 F .329(The def)5.329 F .329(ault display is on a)-.1 F 1.238
-(single line with directory names separated by spaces.)144 441.6 R 1.238
-(Directories are added to the list with the)6.238 F F1(pushd)144 453.6 Q
+(single line with directory names separated by spaces.)144 506.4 R 1.238
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F0(command; the)2.5 E F1(popd)2.5 E F0(command remo)2.5 E -.15(ve)-.15 G
-2.5(se).15 G(ntries from the list.)-2.5 E F1(+)144 465.6 Q F2(n)A F0
+2.5(se).15 G(ntries from the list.)-2.5 E F1(+)144 530.4 Q F2(n)A F0
1.564(Displays the)25.3 F F2(n)4.064 E F0 1.565
(th entry counting from the left of the list sho)B 1.565(wn by)-.25 F F1
(dirs)4.065 E F0 1.565(when in)4.065 F -.2(vo)-.4 G -.1(ke).2 G(d).1 E
-(without options, starting with zero.)180 477.6 Q F1<ad>144 489.6 Q F2
+(without options, starting with zero.)180 542.4 Q F1<ad>144 554.4 Q F2
(n)A F0 1.194(Displays the)25.3 F F2(n)3.694 E F0 1.194
(th entry counting from the right of the list sho)B 1.194(wn by)-.25 F
F1(dirs)3.694 E F0 1.194(when in)3.694 F -.2(vo)-.4 G -.1(ke).2 G(d).1 E
-(without options, starting with zero.)180 501.6 Q F1<ad63>144 513.6 Q F0
+(without options, starting with zero.)180 566.4 Q F1<ad63>144 578.4 Q F0
(Clears the directory stack by deleting all of the entries.)25.86 E F1
-<ad6c>144 525.6 Q F0 .324(Produces a longer listing; the def)27.52 F
+<ad6c>144 590.4 Q F0 .324(Produces a longer listing; the def)27.52 F
.324(ault listing format uses a tilde to denote the home direc-)-.1 F
-(tory)180 537.6 Q(.)-.65 E F1<ad70>144 549.6 Q F0
+(tory)180 602.4 Q(.)-.65 E F1<ad70>144 614.4 Q F0
(Print the directory stack with one entry per line.)24.74 E F1<ad76>144
-561.6 Q F0 .273(Print the directory stack with one entry per line, pre\
+626.4 Q F0 .273(Print the directory stack with one entry per line, pre\
\214xing each entry with its inde)25.3 F 2.772(xi)-.15 G 2.772(nt)-2.772
-G(he)-2.772 E(stack.)180 573.6 Q .257(The return v)144 590.4 R .258
+G(he)-2.772 E(stack.)180 638.4 Q .257(The return v)144 655.2 R .258
(alue is 0 unless an in)-.25 F -.25(va)-.4 G .258
(lid option is supplied or).25 F F2(n)2.758 E F0(inde)2.758 E -.15(xe)
-.15 G 2.758(sb).15 G -.15(ey)-2.758 G .258(ond the end of the direc-)
-.15 F(tory stack.)144 602.4 Q F1(diso)108 619.2 Q(wn)-.1 E F0([)2.5 E F1
+.15 F(tory stack.)144 667.2 Q F1(diso)108 684 Q(wn)-.1 E F0([)2.5 E F1
(\255ar)A F0 2.5(][)C F1<ad68>-2.5 E F0 2.5(][)C F2(jobspec)-2.5 E F0
-(...])2.5 E -.4(Wi)144 631.2 S .331(thout options, each).4 F F2(jobspec)
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4.571 E F0 .331(is remo)3.141 F -.15(ve)-.15 G 2.831(df).15 G .331
(rom the table of acti)-2.831 F .63 -.15(ve j)-.25 H 2.83(obs. If).15 F
(the)2.83 E F1<ad68>2.83 E F0 .33(option is gi)2.83 F -.15(ve)-.25 G(n,)
-.15 E(each)144 643.2 Q F2(jobspec)4.52 E F0 .28(is not remo)3.09 F -.15
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(ve)-.15 G 2.78(df).15 G .28(rom the table, b)-2.78 F .28(ut is mark)-.2
-F .28(ed so that)-.1 F F3(SIGHUP)2.78 E F0 .281
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-(gument restricts operation to running jobs.)-.18 F .434(The return)
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/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\))
--.35 E/F1 10/Times-Bold@0 SF(echo)108 84 Q F0([)2.5 E F1(\255neE)A F0
-2.5(][)C/F2 10/Times-Italic@0 SF(ar)-2.5 E(g)-.37 E F0(...])2.5 E .394
-(Output the)144 96 R F2(ar)2.894 E(g)-.37 E F0 .394
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+(jobspec)5.469 E F0 1.229(is supplied, the)4.039 F/F2 10/Times-Bold@0 SF
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+H(r).15 E .657(mark all jobs; the)144 96 R F2<ad72>3.157 E F0 .657
+(option without a)3.157 F F1(jobspec)4.897 E F0(ar)3.467 E .656
+(gument restricts operation to running jobs.)-.18 F(The)5.656 E
+(return v)144 108 Q(alue is 0 unless a)-.25 E F1(jobspec)4.24 E F0
+(does not specify a v)2.81 E(alid job)-.25 E(.)-.4 E F2(echo)108 124.8 Q
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+.394(Output the)144 136.8 R F1(ar)2.894 E(g)-.37 E F0 .394
(s, separated by spaces, follo)B .395(wed by a ne)-.25 F 2.895
(wline. The)-.25 F .395(return status is al)2.895 F -.1(wa)-.1 G .395
-(ys 0.).1 F(If)5.395 E F
1<ad6e>2.895 E F0 .549
-(is speci\214ed, the trailing ne)144 108 R .548(wline is suppressed.)
--.25 F .548(If the)5.548 F F
1<ad65>3.048 E F0 .548(option is gi)3.048 F
--.15(ve)-.25 G .548(n, interpretation of the fol-).15 F(lo)144 120 Q
-.052(wing backslash-escaped characters is enabled.)-.25 F(The)5.052 E F1
+(ys 0.).1 F(If)5.395 E F
2<ad6e>2.895 E F0 .549
+(is speci\214ed, the trailing ne)144 148.8 R .548(wline is suppressed.)
+-.25 F .548(If the)5.548 F F
2<ad65>3.048 E F0 .548(option is gi)3.048 F
+-.15(ve)-.25 G .548(n, interpretation of the fol-).15 F(lo)144 160.8 Q
+.052(wing backslash-escaped characters is enabled.)-.25 F(The)5.052 E F2
<ad45>2.552 E F0 .053(option disables the interpretation of these)2.553
-F 1.503(escape characters, e)144 132 R -.15(ve)-.25 G 4.003(no).15 G
+F 1.503(escape characters, e)144 172.8 R -.15(ve)-.25 G 4.003(no).15 G
4.003(ns)-4.003 G 1.502(ystems where the)-4.003 F 4.002(ya)-.15 G 1.502
-(re interpreted by def)-4.002 F 4.002(ault. The)-.1 F F1(xpg_echo)4.002
+(re interpreted by def)-4.002 F 4.002(ault. The)-.1 F F2(xpg_echo)4.002
E F0(shell)4.002 E .009
-(option may be used to dynamically determine whether or not)144 144 R F1
-(echo)2.509 E F0 -.15(ex)2.51 G .01(pands these escape characters).15 F
-.66(by def)144 156 R(ault.)-.1 E F1(echo)5.66 E F0 .66
-(does not interpret)3.16 F F1<adad>3.16 E F0 .659
-(to mean the end of options.)3.159 F F1(echo)5.659 E F0 .659
-(interprets the follo)3.159 F(wing)-.25 E(escape sequences:)144 168 Q F1
-(\\a)144 180 Q F0(alert \(bell\))28.22 E F1(\\b)144 192 Q F0(backspace)
-27.66 E F1(\\c)144 204 Q F0(suppress trailing ne)28.78 E(wline)-.25 E F1
-(\\e)144 216 Q F0(an escape character)28.78 E F1(\\f)144 228 Q F0
-(form feed)29.89 E F1(\\n)144 240 Q F0(ne)27.66 E 2.5(wl)-.25 G(ine)-2.5
-E F1(\\r)144 252 Q F0(carriage return)28.78 E F1(\\t)144 264 Q F0
-(horizontal tab)29.89 E F1(\\v)144 276 Q F0 -.15(ve)28.22 G(rtical tab)
-.15 E F1(\\\\)144 288 Q F0(backslash)30.44 E F1(\\0)144 300 Q F2(nnn)A
-F0(the eight-bit character whose v)13.22 E(alue is the octal v)-.25 E
-(alue)-.25 E F2(nnn)2.5 E F0(\(zero to three octal digits\))2.5 E F1(\\)
-144 312 Q F2(nnn)A F0(the eight-bit character whose v)18.22 E
-(alue is the octal v)-.25 E(alue)-.25 E F2(nnn)2.5 E F0
-(\(one to three octal digits\))2.5 E F1(\\x)144 324 Q F2(HH)A F0
-(the eight-bit character whose v)13.78 E(alue is the he)-.25 E
-(xadecimal v)-.15 E(alue)-.25 E F2(HH)2.5 E F0(\(one or tw)2.5 E 2.5(oh)
--.1 G .3 -.15(ex d)-2.5 H(igits\)).15 E F1(enable)108 340.8 Q F0([)2.5 E
-F1(\255adnps)A F0 2.5(][)C F1<ad66>-2.5 E F2(\214lename)2.5 E F0 2.5(][)
-C F2(name)-2.5 E F0(...])2.5 E .277(Enable and disable b)144 352.8 R
-.278(uiltin shell commands.)-.2 F .278(Disabling a b)5.278 F .278
-(uiltin allo)-.2 F .278(ws a disk command which has)-.25 F .834
-(the same name as a shell b)144 364.8 R .834(uiltin to be e)-.2 F -.15
-(xe)-.15 G .834(cuted without specifying a full pathname, e).15 F -.15
-(ve)-.25 G 3.333(nt).15 G(hough)-3.333 E .989
-(the shell normally searches for b)144 376.8 R .989
-(uiltins before disk commands.)-.2 F(If)5.989 E F1<ad6e>3.489 E F0 .99
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-(abled; otherwise,)144 388.8 R F2(names)4.082 E F0 1.582(are enabled.)
-4.082 F -.15(Fo)6.582 G 4.082(re).15 G 1.582(xample, to use the)-4.232 F
-F1(test)4.082 E F0 1.582(binary found via the)4.082 F/F3 9/Times-Bold@0
-SF -.666(PA)4.081 G(TH)-.189 E F0 .08(instead of the shell b)144 400.8 R
-.08(uiltin v)-.2 F .08(ersion, run)-.15 F/F4 10/Courier@0 SF .081
-(enable -n test)2.58 F F0 5.081(.T)C(he)-5.081 E F1<ad66>2.581 E F0 .081
-(option means to load the ne)2.581 F(w)-.25 E -.2(bu)144 412.8 S 1.525
-(iltin command).2 F F2(name)4.385 E F0 1.524(from shared object)4.204 F
-F2(\214lename)4.024 E F0 4.024(,o).18 G 4.024(ns)-4.024 G 1.524
-(ystems that support dynamic loading.)-4.024 F(The)144 424.8 Q F1<ad64>
+(option may be used to dynamically determine whether or not)144 184.8 R
+F2(echo)2.509 E F0 -.15(ex)2.51 G .01(pands these escape characters).15
+F .66(by def)144 196.8 R(ault.)-.1 E F2(echo)5.66 E F0 .66
+(does not interpret)3.16 F F2<adad>3.16 E F0 .659
+(to mean the end of options.)3.159 F F2(echo)5.659 E F0 .659
+(interprets the follo)3.159 F(wing)-.25 E(escape sequences:)144 208.8 Q
+F2(\\a)144 220.8 Q F0(alert \(bell\))28.22 E F2(\\b)144 232.8 Q F0
+(backspace)27.66 E F2(\\c)144 244.8 Q F0(suppress trailing ne)28.78 E
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+144 268.8 Q F0(form feed)29.89 E F2(\\n)144 280.8 Q F0(ne)27.66 E 2.5
+(wl)-.25 G(ine)-2.5 E F2(\\r)144 292.8 Q F0(carriage return)28.78 E F2
+(\\t)144 304.8 Q F0(horizontal tab)29.89 E F2(\\v)144 316.8 Q F0 -.15
+(ve)28.22 G(rtical tab).15 E F2(\\\\)144 328.8 Q F0(backslash)30.44 E F2
+(\\0)144 340.8 Q F1(nnn)A F0(the eight-bit character whose v)13.22 E
+(alue is the octal v)-.25 E(alue)-.25 E F1(nnn)2.5 E F0
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+(the eight-bit character whose v)18.22 E(alue is the octal v)-.25 E
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+144 364.8 Q F1(HH)A F0(the eight-bit character whose v)13.78 E
+(alue is the he)-.25 E(xadecimal v)-.15 E(alue)-.25 E F1(HH)2.5 E F0
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+(enable)108 381.6 Q F0([)2.5 E F2(\255adnps)A F0 2.5(][)C F2<ad66>-2.5 E
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+(Disabling a b)5.278 F .278(uiltin allo)-.2 F .278
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+(cuted without specifying a full pathname, e).15 F -.15(ve)-.25 G 3.333
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+(are enabled.)4.082 F -.15(Fo)6.582 G 4.082(re).15 G 1.582
+(xample, to use the)-4.232 F F2(test)4.082 E F0 1.582
+(binary found via the)4.082 F/F3 9/Times-Bold@0 SF -.666(PA)4.081 G(TH)
+-.189 E F0 .08(instead of the shell b)144 441.6 R .08(uiltin v)-.2 F .08
+(ersion, run)-.15 F/F4 10/Courier@0 SF .081(enable -n test)2.58 F F0
+5.081(.T)C(he)-5.081 E F2<ad66>2.581 E F0 .081
+(option means to load the ne)2.581 F(w)-.25 E -.2(bu)144 453.6 S 1.525
+(iltin command).2 F F1(name)4.385 E F0 1.524(from shared object)4.204 F
+F1(\214lename)4.024 E F0 4.024(,o).18 G 4.024(ns)-4.024 G 1.524
+(ystems that support dynamic loading.)-4.024 F(The)144 465.6 Q F2<ad64>
2.866 E F0 .366(option will delete a b)2.866 F .366(uiltin pre)-.2 F
-.366(viously loaded with)-.25 F F
1<ad66>2.867 E F0 5.367(.I)C 2.867(fn)
--5.367 G(o)-2.867 E F2(name)2.867 E F0(ar)2.867 E .367(guments are gi)
--.18 F -.15(ve)-.25 G .367(n, or).15 F .399(if the)144 4
36.8 R F1<ad70>
+.366(viously loaded with)-.25 F F
2<ad66>2.867 E F0 5.367(.I)C 2.867(fn)
+-5.367 G(o)-2.867 E F1(name)2.867 E F0(ar)2.867 E .367(guments are gi)
+-.18 F -.15(ve)-.25 G .367(n, or).15 F .399(if the)144 4
77.6 R F2<ad70>
2.899 E F0 .399(option is supplied, a list of shell b)2.899 F .399
(uiltins is printed.)-.2 F -.4(Wi)5.399 G .399(th no other option ar).4
F .398(guments, the)-.18 F .098(list consists of all enabled shell b)144
-4
48.8 R 2.598(uiltins. If)-.2 F F1<ad6e>2.598 E F0 .098
+4
89.6 R 2.598(uiltins. If)-.2 F F2<ad6e>2.598 E F0 .098
(is supplied, only disabled b)2.598 F .099(uiltins are printed.)-.2 F
-(If)5.099 E F
1<ad61>2.599 E F0 1.917
-(is supplied, the list printed includes all b)144 460.8 R 1.916
+(If)5.099 E F
2<ad61>2.599 E F0 1.917
+(is supplied, the list printed includes all b)144 501.6 R 1.916
(uiltins, with an indication of whether or not each is)-.2 F 2.878
-(enabled. If)144
472.8 R F1<ad73>2.878 E F0 .379
-(is supplied, the output is restricted to the POSIX)2.878 F F2(special)
+(enabled. If)144
513.6 R F2<ad73>2.878 E F0 .379
+(is supplied, the output is restricted to the POSIX)2.878 F F1(special)
2.879 E F0 -.2(bu)2.879 G 2.879(iltins. The).2 F .379(return v)2.879 F
-(alue)-.25 E .995(is 0 unless a)144 484.8 R F2(name)3.855 E F0 .994
+(alue)-.25 E .995(is 0 unless a)144 525.6 R F1(name)3.855 E F0 .994
(is not a shell b)3.675 F .994(uiltin or there is an error loading a ne)
-.2 F 3.494(wb)-.25 G .994(uiltin from a shared)-3.694 F(object.)144
-496.8 Q F1 -2.3 -.15(ev a)108 513.6 T(l).15 E F0([)2.5 E F2(ar)A(g)-.37
-E F0(...])2.5 E(The)144 525.6 Q F2(ar)3.17 E(g)-.37 E F0 3.17(sa)C .671
+537.6 Q F2 -2.3 -.15(ev a)108 554.4 T(l).15 E F0([)2.5 E F1(ar)A(g)-.37
+E F0(...])2.5 E(The)144 566.4 Q F1(ar)3.17 E(g)-.37 E F0 3.17(sa)C .671
(re read and concatenated together into a single command.)-3.17 F .671
-(This command is then read)5.671 F .495(and e)144 537.6 R -.15(xe)-.15 G
+(This command is then read)5.671 F .495(and e)144 578.4 R -.15(xe)-.15 G
.495(cuted by the shell, and its e).15 F .495
-(xit status is returned as the v)-.15 F .495(alue of)-.25 F F1 -2.3 -.15
+(xit status is returned as the v)-.15 F .495(alue of)-.25 F F2 -2.3 -.15
(ev a)2.995 H(l).15 E F0 5.495(.I)C 2.995(ft)-5.495 G .495(here are no)
--2.995 F F2(ar)2.995 E(gs)-.37 E F0(,).27 E(or only null ar)144 549.6 Q
-(guments,)-.18 E F1 -2.3 -.15(ev a)2.5 H(l).15 E F0(returns 0.)2.5 E F1
-(exec)108 566.4 Q F0([)2.5 E F1(\255cl)A F0 2.5(][)C F1<ad61>-2.5 E F2
-(name)2.5 E F0 2.5(][)C F2(command)-2.5 E F0([)2.5 E F2(ar)A(guments)
--.37 E F0(]])A(If)144 578.4 Q F2(command)3.005 E F0 .305
+-2.995 F F1(ar)2.995 E(gs)-.37 E F0(,).27 E(or only null ar)144 590.4 Q
+(guments,)-.18 E F2 -2.3 -.15(ev a)2.5 H(l).15 E F0(returns 0.)2.5 E F2
+(exec)108 607.2 Q F0([)2.5 E F2(\255cl)A F0 2.5(][)C F2<ad61>-2.5 E F1
+(name)2.5 E F0 2.5(][)C F1(command)-2.5 E F0([)2.5 E F1(ar)A(guments)
+-.37 E F0(]])A(If)144 619.2 Q F1(command)3.005 E F0 .305
(is speci\214ed, it replaces the shell.)3.575 F .305(No ne)5.305 F 2.805
-(wp)-.25 G .306(rocess is created.)-2.805 F(The)5.306 E F2(ar)3.136 E
-(guments)-.37 E F0(become)3.076 E .177(the ar)144 590.4 R .177
-(guments to)-.18 F F2(command)2.676 E F0 5.176(.I)C 2.676(ft)-5.176 G
-(he)-2.676 E F
1<ad6c>2.676 E F0 .176
+(wp)-.25 G .306(rocess is created.)-2.805 F(The)5.306 E F1(ar)3.136 E
+(guments)-.37 E F0(become)3.076 E .177(the ar)144 631.2 R .177
+(guments to)-.18 F F1(command)2.676 E F0 5.176(.I)C 2.676(ft)-5.176 G
+(he)-2.676 E F
2<ad6c>2.676 E F0 .176
(option is supplied, the shell places a dash at the be)2.676 F .176
-(ginning of)-.15 F .159(the zeroth ar)144 602.4 R 2.659(gp)-.18 G .159
-(assed to)-2.659 F F2(command)2.659 E F0 5.159(.T).77 G .159
-(his is what)-5.159 F F2(lo)2.659 E(gin)-.1 E F0 .159(\(1\) does.).24 F
-(The)5.16 E F1<ad63>2.66 E F0 .16(option causes)2.66 F F2(command)2.86 E
-F0(to)3.43 E 1.196(be e)144 614.4 R -.15(xe)-.15 G 1.196
-(cuted with an empty en).15 F 3.696(vironment. If)-.4 F F
1<ad61>3.696 E
-F0 1.196(is supplied, the shell passes)3.696 F F2(name)4.055 E F0 1.195
-(as the zeroth)3.875 F(ar)144 626.4 Q .02(gument to the e)-.18 F -.15
-(xe)-.15 G .02(cuted command.).15 F(If)5.02 E F2(command)2.72 E F0 .02
+(ginning of)-.15 F .159(the zeroth ar)144 643.2 R 2.659(gp)-.18 G .159
+(assed to)-2.659 F F1(command)2.659 E F0 5.159(.T).77 G .159
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2<ad61>3.696 E
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+(as the zeroth)3.875 F(ar)144 667.2 Q .02(gument to the e)-.18 F -.15
+(xe)-.15 G .02(cuted command.).15 F(If)5.02 E F1(command)2.72 E F0 .02
(cannot be e)3.29 F -.15(xe)-.15 G .02
-(cuted for some reason, a non-inter).15 F(-)-.2 E(acti)144 638.4 Q 1.067
+(cuted for some reason, a non-inter).15 F(-)-.2 E(acti)144 679.2 Q 1.067
-.15(ve s)-.25 H .767(hell e).15 F .767(xits, unless the shell option)
--.15 F F1(execfail)3.266 E F0 .766
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(is enabled, in which case it returns f)3.266 F 3.266(ailure. An)-.1 F
-(interacti)144 650.4 Q 1.518 -.15(ve s)-.25 H 1.218(hell returns f).15 F
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1.219(ailure if the \214le cannot be e)-.1 F -.15(xe)-.15 G 3.719
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(ff)-2.634 G .134(ect in the current shell, and the return status is 0.)
.25 F .134(If there is a redirection error)5.134 F(,)-.4 E
-(the return status is 1.)144 674.4 Q F1(exit)108 691.2 Q F0([)2.5 E F2
-(n)A F0 6.29(]C)C .095(ause the shell to e)-6.29 F .095
-(xit with a status of)-.15 F F2(n)2.595 E F0 5.095(.I)C(f)-5.095 E F2(n)
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-(xit status is that of the last command)-.15 F -.15(exe)144 703.2 S 2.5
-(cuted. A).15 F(trap on)2.5 E F3(EXIT)2.5 E F0(is e)2.25 E -.15(xe)-.15
-G(cuted before the shell terminates.).15 E(GNU Bash-3.0)72 768 Q
-(2004 June 26)147.345 E(49)197.335 E 0 Cg EP
+(the return status is 1.)144 715.2 Q(GNU Bash-3.0)72 768 Q(2004 Sep 17)
+149.01 E(49)199 E 0 Cg EP
%%Page: 50 50
%%BeginPageSetup
BP
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/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\))
--.35 E/F1 10/Times-Bold@0 SF(export)108 84 Q F0([)2.5 E F1(\255fn)A F0
-2.5(][).833 G/F2 10/Times-Italic@0 SF(name)-2.5 E F0([=)A F2(wor)A(d)
--.37 E F0(]] ...)A F1(export \255p)108 96 Q F0 .257(The supplied)144 108
-R F2(names)3.117 E F0 .257(are mark)3.027 F .257(ed for automatic e)-.1
-F .257(xport to the en)-.15 F .257(vironment of subsequently e)-.4 F
--.15(xe)-.15 G(cuted).15 E 2.626(commands. If)144 120 R(the)2.626 E F1
-<ad66>2.626 E F0 .127(option is gi)2.627 F -.15(ve)-.25 G .127(n, the)
-.15 F F2(names)2.987 E F0 .127(refer to functions.)2.897 F .127(If no)
-5.127 F F2(names)2.987 E F0 .127(are gi)2.897 F -.15(ve)-.25 G .127
-(n, or if the).15 F F1<ad70>144 132 Q F0 .66
-(option is supplied, a list of all names that are e)3.16 F .659
-(xported in this shell is printed.)-.15 F(The)5.659 E F1<ad6e>3.159 E F0
-(option)3.159 E 1.586(causes the e)144 144 R 1.586
+-.35 E/F1 10/Times-Bold@0 SF(exit)108 84 Q F0([)2.5 E/F2 10
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+(xit status is that of the last command)-.15 F -.15(exe)144 96 S 2.5
+(cuted. A).15 F(trap on)2.5 E/F3 9/Times-Bold@0 SF(EXIT)2.5 E F0(is e)
+2.25 E -.15(xe)-.15 G(cuted before the shell terminates.).15 E F1
+(export)108 112.8 Q F0([)2.5 E F1(\255fn)A F0 2.5(][).833 G F2(name)-2.5
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+(vironment of subsequently e)-.4 F -.15(xe)-.15 G(cuted).15 E 2.626
+(commands. If)144 148.8 R(the)2.626 E F1<ad66>2.626 E F0 .127
+(option is gi)2.627 F -.15(ve)-.25 G .127(n, the).15 F F2(names)2.987 E
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+144 160.8 Q F0 .66(option is supplied, a list of all names that are e)
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(xport property to be remo)-.15 F -.15(ve)-.15 G 4.086(df).15 G 1.586
(rom each)-4.086 F F2(name)4.086 E F0 6.586(.I)C 4.086(fav)-6.586 G
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-(wor)A(d)-.37 E F0 2.804(,t)C .304(he v)-2.804 F .304(alue of the v)-.25
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+-.25 F .304(ariable is set to)-.25 F F2(wor)2.804 E(d)-.37 E F0(.)A F1
(export)5.304 E F0 .304(returns an e)2.804 F .303
(xit status of 0 unless an in)-.15 F -.25(va)-.4 G(lid).25 E .293
-(option is encountered, one of the)144 168 R F2(names)2.793 E F0 .293
+(option is encountered, one of the)144 196.8 R F2(names)2.793 E F0 .293
(is not a v)2.793 F .293(alid shell v)-.25 F .293(ariable name, or)-.25
-F F1<ad66>2.793 E F0 .294(is supplied with a)2.793 F F2(name)144.36 180
-Q F0(that is not a function.)2.68 E F1(fc)108 196.8 Q F0([)2.5 E F1
-<ad65>A F2(ename)2.5 E F0 2.5(][)C F1(\255nlr)-2.5 E F0 2.5(][)C F2
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+208.8 Q F0(that is not a function.)2.68 E F1(fc)108 225.6 Q F0([)2.5 E
+
F1<ad65>A F2(ename)2.5 E F0 2.5(][)C F1(\255nlr)-2.5 E F0 2.5(][)C F2
<8c72>-2.5 E(st)-.1 E F0 2.5(][)C F2(last)-2.5 E F0(])A F1(fc \255s)108
-208.8 Q F0([)2.5 E F2(pat)A F0(=)A F2 -.37(re)C(p).37 E F0 2.5(][)C F2
-(cmd)-2.5 E F0(])A .478(Fix Command.)144 220.8 R .478
+237.6 Q F0([)2.5 E F2(pat)A F0(=)A F2 -.37(re)C(p).37 E F0 2.5(][)C F2
+(cmd)-2.5 E F0(])A .478(Fix Command.)144 249.6 R .478
(In the \214rst form, a range of commands from)5.478 F F2<8c72>4.888 E
(st)-.1 E F0(to)3.658 E F2(last)3.068 E F0 .477
-(is selected from the his-)3.658 F .881(tory list.)144 232.8 R F2 -.45
+(is selected from the his-)3.658 F .881(tory list.)144 261.6 R F2 -.45
(Fi)5.881 G -.1(rs).45 G(t).1 E F0(and)4.061 E F2(last)3.471 E F0 .882
(may be speci\214ed as a string \(to locate the last command be)4.062 F
.882(ginning with)-.15 F .797(that string\) or as a number \(an inde)144
-244.8 R 3.297(xi)-.15 G .797(nto the history list, where a ne)-3.297 F
+273.6 R 3.297(xi)-.15 G .797(nto the history list, where a ne)-3.297 F
-.05(ga)-.15 G(ti).05 E 1.097 -.15(ve n)-.25 H .796(umber is used as an)
-.15 F(of)144 256.8 Q .276(fset from the current command number\).)-.25 F
+.15 F(of)144 285.6 Q .276(fset from the current command number\).)-.25 F
(If)5.276 E F2(last)2.866 E F0 .277
(is not speci\214ed it is set to the current command)3.456 F .093
-(for listing \(so that)144 268.8 R/F3 10/Courier@0 SF .092
+(for listing \(so that)144 297.6 R/F4 10/Courier@0 SF .092
(fc \255l \25510)2.592 F F0 .092(prints the last 10 commands\) and to)
2.592 F F2<8c72>4.502 E(st)-.1 E F0 2.592(otherwise. If)3.272 F F2<8c72>
4.502 E(st)-.1 E F0 .092(is not)3.272 F
-(speci\214ed it is set to the pre)144 280.8 Q
-(vious command for editing and \25516 for listing.)-.25 E(The)144 304.8
+(speci\214ed it is set to the pre)144 309.6 Q
+(vious command for editing and \25516 for listing.)-.25 E(The)144 333.6
Q F1<ad6e>2.522 E F0 .022
(option suppresses the command numbers when listing.)2.522 F(The)5.022 E
F1<ad72>2.522 E F0 .022(option re)2.522 F -.15(ve)-.25 G .022
-(rses the order of).15 F .438(the commands.)144 316.8 R .438(If the)
+(rses the order of).15 F .438(the commands.)144 345.6 R .438(If the)
5.438 F F1<ad6c>2.938 E F0 .438(option is gi)2.938 F -.15(ve)-.25 G .438
(n, the commands are listed on standard output.).15 F(Otherwise,)5.438 E
-.334(the editor gi)144 328.8 R -.15(ve)-.25 G 2.834(nb).15 G(y)-2.834 E
+.334(the editor gi)144 357.6 R -.15(ve)-.25 G 2.834(nb).15 G(y)-2.834 E
F2(ename)3.024 E F0 .335(is in)3.014 F -.2(vo)-.4 G -.1(ke).2 G 2.835
(do).1 G 2.835(na\214)-2.835 G .335(le containing those commands.)-2.835
F(If)5.335 E F2(ename)3.025 E F0 .335(is not gi)3.015 F -.15(ve)-.25 G
-(n,).15 E .631(the v)144 340.8 R .631(alue of the)-.25 F/F4 9
-/Times-Bold@0 SF(FCEDIT)3.131 E F0 -.25(va)2.881 G .631
-(riable is used, and the v).25 F .631(alue of)-.25 F F4(EDIT)3.131 E(OR)
--.162 E F0(if)2.881 E F4(FCEDIT)3.13 E F0 .63(is not set.)2.88 F .63
-(If nei-)5.63 F .95(ther v)144 352.8 R .95(ariable is set,)-.25 F F2(vi)
-5.116 E F0 .95(is used.)5.116 F .951
+(n,).15 E .631(the v)144 369.6 R .631(alue of the)-.25 F F3(FCEDIT)3.131
+E F0 -.25(va)2.881 G .631(riable is used, and the v).25 F .631(alue of)
+-.25 F F3(EDIT)3.131 E(OR)-.162 E F0(if)2.881 E F3(FCEDIT)3.13 E F0 .63
+(is not set.)2.88 F .63(If nei-)5.63 F .95(ther v)144 381.6 R .95
+(ariable is set,)-.25 F F2(vi)5.116 E F0 .95(is used.)5.116 F .951
(When editing is complete, the edited commands are echoed and)5.95 F
--.15(exe)144 364.8 S(cuted.).15 E .04(In the second form,)144 388.8 R F2
+-.15(exe)144 393.6 S(cuted.).15 E .04(In the second form,)144 417.6 R F2
(command)2.54 E F0 .04(is re-e)2.54 F -.15(xe)-.15 G .039
(cuted after each instance of).15 F F2(pat)2.539 E F0 .039
(is replaced by)2.539 F F2 -.37(re)2.539 G(p).37 E F0 5.039(.A)C(useful)
--2.5 E .406(alias to use with this is)144 400.8 R F3 .406(r='fc \255s')
-2.906 F F0 2.906(,s)C 2.906(ot)-2.906 G .406(hat typing)-2.906 F F3
+-2.5 E .406(alias to use with this is)144 429.6 R F4 .406(r='fc \255s')
+2.906 F F0 2.906(,s)C 2.906(ot)-2.906 G .406(hat typing)-2.906 F F4
6.406(rc)2.906 G(c)-6.406 E F0 .406(runs the last command be)2.906 F
-.407(ginning with)-.15 F F3(cc)144 412.8 Q F0(and typing)2.5 E F3(r)2.5
+.407(ginning with)-.15 F F4(cc)144 441.6 Q F0(and typing)2.5 E F4(r)2.5
E F0(re-e)2.5 E -.15(xe)-.15 G(cutes the last command.).15 E .142
-(If the \214rst form is used, the return v)144 436.8 R .142
+(If the \214rst form is used, the return v)144 465.6 R .142
(alue is 0 unless an in)-.25 F -.25(va)-.4 G .142
(lid option is encountered or).25 F F2<8c72>4.552 E(st)-.1 E F0(or)3.322
-E F2(last)2.732 E F0 .454(specify history lines out of range.)144 448.8
+E F2(last)2.732 E F0 .454(specify history lines out of range.)144 477.6
R .454(If the)5.454 F F1<ad65>2.954 E F0 .454
(option is supplied, the return v)2.954 F .455(alue is the v)-.25 F .455
-(alue of the)-.25 F .788(last command e)144 460.8 R -.15(xe)-.15 G .788
+(alue of the)-.25 F .788(last command e)144 489.6 R -.15(xe)-.15 G .788
(cuted or f).15 F .787
(ailure if an error occurs with the temporary \214le of commands.)-.1 F
.787(If the)5.787 F 1.135
(second form is used, the return status is that of the command re-e)144
-472.8 R -.15(xe)-.15 G 1.136(cuted, unless).15 F F2(cmd)3.836 E F0 1.136
-(does not)4.406 F(specify a v)144 484.8 Q
+501.6 R -.15(xe)-.15 G 1.136(cuted, unless).15 F F2(cmd)3.836 E F0 1.136
+(does not)4.406 F(specify a v)144 513.6 Q
(alid history line, in which case)-.25 E F1(fc)2.5 E F0(returns f)2.5 E
-(ailure.)-.1 E F1(fg)108 501.6 Q F0([)2.5 E F2(jobspec)A F0(])A(Resume)
-144 513.6 Q F2(jobspec)5.654 E F0 1.413(in the fore)4.224 F 1.413
+(ailure.)-.1 E F1(fg)108 530.4 Q F0([)2.5 E F2(jobspec)A F0(])A(Resume)
+144 542.4 Q F2(jobspec)5.654 E F0 1.413(in the fore)4.224 F 1.413
(ground, and mak)-.15 F 3.913(ei)-.1 G 3.913(tt)-3.913 G 1.413
(he current job)-3.913 F 6.413(.I)-.4 G(f)-6.413 E F2(jobspec)5.653 E F0
-1.413(is not present, the)4.223 F(shell')144 525.6 Q 3.116(sn)-.55 G
+1.413(is not present, the)4.223 F(shell')144 554.4 Q 3.116(sn)-.55 G
.616(otion of the)-3.116 F F2(curr)3.116 E .616(ent job)-.37 F F0 .617
(is used.)3.116 F .617(The return v)5.617 F .617
-(alue is that of the command placed into the)-.25 F(fore)144 537.6 Q
+(alue is that of the command placed into the)-.25 F(fore)144 566.4 Q
.363(ground, or f)-.15 F .363
(ailure if run when job control is disabled or)-.1 F 2.862(,w)-.4 G .362
-(hen run with job control enabled, if)-2.862 F F2(jobspec)145.74 549.6 Q
+(hen run with job control enabled, if)-2.862 F F2(jobspec)145.74 578.4 Q
F0 .004(does not specify a v)2.814 F .004(alid job or)-.25 F F2(jobspec)
4.244 E F0 .004(speci\214es a job that w)2.814 F .004
-(as started without job control.)-.1 F F1(getopts)108 566.4 Q F2
+(as started without job control.)-.1 F F1(getopts)108 595.2 Q F2
(optstring name)2.5 E F0([)2.5 E F2(ar)A(gs)-.37 E F0(])A F1(getopts)144
-578.4 Q F0 .793
+607.2 Q F0 .793
(is used by shell procedures to parse positional parameters.)3.294 F F2
(optstring)6.023 E F0 .793(contains the option)3.513 F .149
-(characters to be recognized; if a character is follo)144 590.4 R .15
+(characters to be recognized; if a character is follo)144 619.2 R .15
(wed by a colon, the option is e)-.25 F .15(xpected to ha)-.15 F .45
--.15(ve a)-.2 H(n).15 E(ar)144 602.4 Q .579
+-.15(ve a)-.2 H(n).15 E(ar)144 631.2 Q .579
(gument, which should be separated from it by white space.)-.18 F .578
(The colon and question mark char)5.579 F(-)-.2 E 1.665
-(acters may not be used as option characters.)144 614.4 R 1.665
+(acters may not be used as option characters.)144 643.2 R 1.665
(Each time it is in)6.665 F -.2(vo)-.4 G -.1(ke).2 G(d,).1 E F1(getopts)
4.165 E F0 1.665(places the ne)4.165 F(xt)-.15 E .797
-(option in the shell v)144 626.4 R(ariable)-.25 E F2(name)3.297 E F0
+(option in the shell v)144 655.2 R(ariable)-.25 E F2(name)3.297 E F0
3.297(,i).18 G(nitializing)-3.297 E F2(name)3.657 E F0 .797
(if it does not e)3.477 F .796(xist, and the inde)-.15 F 3.296(xo)-.15 G
-3.296(ft)-3.296 G .796(he ne)-3.296 F(xt)-.15 E(ar)144 638.4 Q .085
-(gument to be processed into the v)-.18 F(ariable)-.25 E F4(OPTIND)2.585
-E/F5 9/Times-Roman@0 SF(.)A F4(OPTIND)4.585 E F0 .085
+3.296(ft)-3.296 G .796(he ne)-3.296 F(xt)-.15 E(ar)144 667.2 Q .085
+(gument to be processed into the v)-.18 F(ariable)-.25 E F3(OPTIND)2.585
+E/F5 9/Times-Roman@0 SF(.)A F3(OPTIND)4.585 E F0 .085
(is initialized to 1 each time the shell)2.335 F .846
-(or a shell script is in)144 650.4 R -.2(vo)-.4 G -.1(ke).2 G 3.345
+(or a shell script is in)144 679.2 R -.2(vo)-.4 G -.1(ke).2 G 3.345
(d. When).1 F .845(an option requires an ar)3.345 F(gument,)-.18 E F1
(getopts)3.345 E F0 .845(places that ar)3.345 F(gument)-.18 E .803
-(into the v)144 662.4 R(ariable)-.25 E F4(OPT)3.303 E(ARG)-.81 E F5(.)A
-F0 .803(The shell does not reset)5.303 F F4(OPTIND)3.303 E F0 .804
+(into the v)144 691.2 R(ariable)-.25 E F3(OPT)3.303 E(ARG)-.81 E F5(.)A
+F0 .803(The shell does not reset)5.303 F F3(OPTIND)3.303 E F0 .804
(automatically; it must be manually)3.054 F .294
-(reset between multiple calls to)144 674.4 R F1(getopts)2.793 E F0 .293
+(reset between multiple calls to)144 703.2 R F1(getopts)2.793 E F0 .293
(within the same shell in)2.793 F -.2(vo)-.4 G .293(cation if a ne).2 F
-2.793(ws)-.25 G .293(et of parameters)-2.793 F(is to be used.)144 686.4
-Q 2.043(When the end of options is encountered,)144 710.4 R F1(getopts)
-4.543 E F0 -.15(ex)4.543 G 2.043(its with a return v).15 F 2.044
-(alue greater than zero.)-.25 F F1(OPTIND)144 722.4 Q F0
-(is set to the inde)2.5 E 2.5(xo)-.15 G 2.5(ft)-2.5 G
-(he \214rst non-option ar)-2.5 E(gument, and)-.18 E F1(name)2.5 E F0
-(is set to ?.)2.5 E(GNU Bash-3.0)72 768 Q(2004 June 26)147.345 E(50)
-197.335 E 0 Cg EP
+2.793(ws)-.25 G .293(et of parameters)-2.793 F(is to be used.)144 715.2
+Q(GNU Bash-3.0)72 768 Q(2004 Sep 17)149.01 E(50)199 E 0 Cg EP
%%Page: 51 51
%%BeginPageSetup
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/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\))
--.35 E/F1 10/Times-Bold@0 SF(getopts)144 84 Q F0 2.393
+-.35 E 2.043(When the end of options is encountered,)144 84 R/F1 10
+/Times-Bold@0 SF(getopts)4.543 E F0 -.15(ex)4.543 G 2.043
+(its with a return v).15 F 2.044(alue greater than zero.)-.25 F F1
+(OPTIND)144 96 Q F0(is set to the inde)2.5 E 2.5(xo)-.15 G 2.5(ft)-2.5 G
+(he \214rst non-option ar)-2.5 E(gument, and)-.18 E F1(name)2.5 E F0
+(is set to ?.)2.5 E F1(getopts)144 120 Q F0 2.393
(normally parses the positional parameters, b)4.893 F 2.392
(ut if more ar)-.2 F 2.392(guments are gi)-.18 F -.15(ve)-.25 G 4.892
(ni).15 G(n)-4.892 E/F2 10/Times-Italic@0 SF(ar)4.892 E(gs)-.37 E F0(,)
-.27 E F1(getopts)144 96 Q F0(parses those instead.)2.5 E F1(getopts)144
-120 Q F0 1.165(can report errors in tw)3.665 F 3.665(ow)-.1 G 3.665
+.27 E F1(getopts)144 132 Q F0(parses those instead.)2.5 E F1(getopts)144
+156 Q F0 1.165(can report errors in tw)3.665 F 3.665(ow)-.1 G 3.665
(ays. If)-3.765 F 1.165(the \214rst character of)3.665 F F2(optstring)
3.895 E F0 1.166(is a colon,)3.886 F F2(silent)4.006 E F0(error)4.346 E
-1.264(reporting is used.)144 132 R 1.263
+1.264(reporting is used.)144 168 R 1.263
(In normal operation diagnostic messages are printed when in)6.263 F
--.25(va)-.4 G 1.263(lid options or).25 F .393(missing option ar)144 144
+-.25(va)-.4 G 1.263(lid options or).25 F .393(missing option ar)144 180
R .393(guments are encountered.)-.18 F .394(If the v)5.394 F(ariable)
-.25 E/F3 9/Times-Bold@0 SF(OPTERR)2.894 E F0 .394
-(is set to 0, no error messages)2.644 F(will be displayed, e)144 156 Q
+(is set to 0, no error messages)2.644 F(will be displayed, e)144 192 Q
-.15(ve)-.25 G 2.5(ni).15 G 2.5(ft)-2.5 G(he \214rst character of)-2.5 E
-F2(optstring)2.73 E F0(is not a colon.)2.72 E .667(If an in)144 180 R
+F2(optstring)2.73 E F0(is not a colon.)2.72 E .667(If an in)144 216 R
-.25(va)-.4 G .667(lid option is seen,).25 F F1(getopts)3.167 E F0 .667
(places ? into)3.167 F F2(name)3.527 E F0 .666
(and, if not silent, prints an error message)3.347 F .399(and unsets)144
-192 R F3(OPT)2.899 E(ARG)-.81 E/F4 9/Times-Roman@0 SF(.)A F0(If)4.899 E
+228 R F3(OPT)2.899 E(ARG)-.81 E/F4 9/Times-Roman@0 SF(.)A F0(If)4.899 E
F1(getopts)2.899 E F0 .399
(is silent, the option character found is placed in)2.899 F F3(OPT)2.899
-E(ARG)-.81 E F0 .4(and no)2.65 F(diagnostic message is printed.)144 204
-Q 1.242(If a required ar)144 228 R 1.242(gument is not found, and)-.18 F
+E(ARG)-.81 E F0 .4(and no)2.65 F(diagnostic message is printed.)144 240
+Q 1.242(If a required ar)144 264 R 1.242(gument is not found, and)-.18 F
F1(getopts)3.741 E F0 1.241(is not silent, a question mark \()3.741 F F1
(?).833 E F0 3.741(\)i).833 G 3.741(sp)-3.741 G 1.241(laced in)-3.741 F
-F2(name)144 240 Q F0(,).18 E F3(OPT)2.734 E(ARG)-.81 E F0 .234
+F2(name)144 276 Q F0(,).18 E F3(OPT)2.734 E(ARG)-.81 E F0 .234
(is unset, and a diagnostic message is printed.)2.484 F(If)5.234 E F1
(getopts)2.734 E F0 .235(is silent, then a colon \()2.734 F F1(:).833 E
-F0(\)).833 E(is placed in)144 252 Q F2(name)2.86 E F0(and)2.68 E F3(OPT)
+F0(\)).833 E(is placed in)144 288 Q F2(name)2.86 E F0(and)2.68 E F3(OPT)
2.5 E(ARG)-.81 E F0(is set to the option character found.)2.25 E F1
-(getopts)144 276 Q F0 .902
+(getopts)144 312 Q F0 .902
(returns true if an option, speci\214ed or unspeci\214ed, is found.)
3.402 F .902(It returns f)5.902 F .901(alse if the end of)-.1 F
-(options is encountered or an error occurs.)144 288 Q F1(hash)108 304.8
+(options is encountered or an error occurs.)144 324 Q F1(hash)108 340.8
Q F0([)2.5 E F1(\255lr)A F0 2.5(][)C F1<ad70>-2.5 E F2(\214lename)2.5 E
F0 2.5(][)C F1(\255dt)-2.5 E F0 2.5(][)C F2(name)-2.5 E F0(])A -.15(Fo)
-144 316.8 S 3.554(re).15 G(ach)-3.554 E F2(name)3.554 E F0 3.554(,t).18
+144 352.8 S 3.554(re).15 G(ach)-3.554 E F2(name)3.554 E F0 3.554(,t).18
G 1.054(he full \214le name of the command is determined by searching t\
-he directories in)-3.554 F F1($P)144 328.8 Q -.95(AT)-.74 G(H).95 E F0
+he directories in)-3.554 F F1($P)144 364.8 Q -.95(AT)-.74 G(H).95 E F0
.35(and remembered.)2.85 F .35(If the)5.35 F F1<ad70>2.85 E F0 .349
(option is supplied, no path search is performed, and)2.849 F F2
(\214lename)4.759 E F0 .452
-(is used as the full \214le name of the command.)144 340.8 R(The)5.452 E
+(is used as the full \214le name of the command.)144 376.8 R(The)5.452 E
F1<ad72>2.952 E F0 .452(option causes the shell to for)2.952 F .453
-(get all remem-)-.18 F .593(bered locations.)144 352.8 R(The)5.593 E F1
+(get all remem-)-.18 F .593(bered locations.)144 388.8 R(The)5.593 E F1
<ad64>3.093 E F0 .593(option causes the shell to for)3.093 F .592
(get the remembered location of each)-.18 F F2(name)3.092 E F0(.)A .02
-(If the)144
364.8 R F1<ad74>2.52 E F0 .02
+(If the)144
400.8 R F1<ad74>2.52 E F0 .02
(option is supplied, the full pathname to which each)2.52 F F2(name)
2.521 E F0 .021(corresponds is printed.)2.521 F .021(If multi-)5.021 F
-(ple)144 376.8 Q F2(name)3.704 E F0(ar)3.704 E 1.204
+(ple)144 412.8 Q F2(name)3.704 E F0(ar)3.704 E 1.204
(guments are supplied with)-.18 F F1<ad74>3.703 E F0 3.703(,t)C(he)
-3.703 E F2(name)3.703 E F0 1.203
-(is printed before the hashed full pathname.)3.703 F(The)144 388.8 Q F1
+(is printed before the hashed full pathname.)3.703 F(The)144 424.8 Q F1
<ad6c>3.215 E F0 .715(option causes output to be displayed in a format \
that may be reused as input.)3.215 F .716(If no ar)5.716 F(gu-)-.18 E
-1.184(ments are gi)144 400.8 R -.15(ve)-.25 G 1.184(n, or if only).15 F
+1.184(ments are gi)144 436.8 R -.15(ve)-.25 G 1.184(n, or if only).15 F
F1<ad6c>3.684 E F0 1.183
(is supplied, information about remembered commands is printed.)3.684 F
-(The return status is true unless a)144 412.8 Q F2(name)2.86 E F0
+(The return status is true unless a)144 448.8 Q F2(name)2.86 E F0
(is not found or an in)2.68 E -.25(va)-.4 G(lid option is supplied.).25
-E F1(help)108 4
29.6 Q F0([)2.5 E F1<ad73>A F0 2.5(][)C F2(pattern)-2.5 E
-F0(])A .866(Display helpful information about b)144 441.6 R .867
+E F1(help)108 4
65.6 Q F0([)2.5 E F1<ad73>A F0 2.5(][)C F2(pattern)-2.5 E
+F0(])A .866(Display helpful information about b)144 477.6 R .867
(uiltin commands.)-.2 F(If)5.867 E F2(pattern)4.617 E F0 .867
(is speci\214ed,)3.607 F F1(help)3.367 E F0(gi)3.367 E -.15(ve)-.25 G
3.367(sd).15 G(etailed)-3.367 E .307(help on all commands matching)144
-453.6 R F2(pattern)2.807 E F0 2.807(;o).24 G .307
+489.6 R F2(pattern)2.807 E F0 2.807(;o).24 G .307
(therwise help for all the b)-2.807 F .306
-(uiltins and shell control struc-)-.2 F .596(tures is printed.)144 465.6
+(uiltins and shell control struc-)-.2 F .596(tures is printed.)144 501.6
R(The)5.596 E F1<ad73>3.096 E F0 .596
(option restricts the information displayed to a short usage synopsis.)
3.096 F(The)5.596 E(return status is 0 unless no command matches)144
-477.6 Q F2(pattern)2.5 E F0(.).24 E F1(history [)108 494.4 Q F2(n)A F1
-(])A(history \255c)108 506.4 Q(history \255d)108 518.4 Q F2(of)2.5 E
-(fset)-.18 E F1(history \255anrw)108 530.4 Q F0([)2.5 E F2(\214lename)A
-F0(])A F1(history \255p)108 542.4 Q F2(ar)2.5 E(g)-.37 E F0([)2.5 E F2
-(ar)A 2.5(g.)-.37 G(..)-2.5 E F0(])A F1(history \255s)108 554.4 Q F2(ar)
+513.6 Q F2(pattern)2.5 E F0(.).24 E F1(history [)108 530.4 Q F2(n)A F1
+(])A(history \255c)108 542.4 Q(history \255d)108 554.4 Q F2(of)2.5 E
+(fset)-.18 E F1(history \255anrw)108 566.4 Q F0([)2.5 E F2(\214lename)A
+F0(])A F1(history \255p)108 578.4 Q F2(ar)2.5 E(g)-.37 E F0([)2.5 E F2
+(ar)A 2.5(g.)-.37 G(..)-2.5 E F0(])A F1(history \255s)108 590.4 Q F2(ar)
2.5 E(g)-.37 E F0([)2.5 E F2(ar)A 2.5(g.)-.37 G(..)-2.5 E F0(])A -.4(Wi)
-144 566.4 S .752
+144 602.4 S .752
(th no options, display the command history list with line numbers.).4 F
.752(Lines listed with a)5.752 F F1(*)3.251 E F0(ha)3.251 E -.15(ve)-.2
-G 1.23(been modi\214ed.)144 578.4 R 1.23(An ar)6.23 F 1.23(gument of)
+G 1.23(been modi\214ed.)144 614.4 R 1.23(An ar)6.23 F 1.23(gument of)
-.18 F F2(n)4.09 E F0 1.231(lists only the last)3.97 F F2(n)4.091 E F0
3.731(lines. If)3.971 F 1.231(the shell v)3.731 F(ariable)-.25 E F1
-(HISTTIME-)3.731 E(FORMA)144 590.4 Q(T)-.95 E F0 .25
+(HISTTIME-)3.731 E(FORMA)144 626.4 Q(T)-.95 E F0 .25
(is set and not null, it is used as a format string for)2.75 F F2
(strftime)2.749 E F0 .249(\(3\) to display the time stamp)B .378
-(associated with each displayed history entry)144 602.4 R 5.378(.N)-.65
+(associated with each displayed history entry)144 638.4 R 5.378(.N)-.65
G 2.878(oi)-5.378 G(nterv)-2.878 E .379
(ening blank is printed between the format-)-.15 F .815
-(ted time stamp and the history line.)144 614.4 R(If)5.814 E F2
+(ted time stamp and the history line.)144 650.4 R(If)5.814 E F2
(\214lename)3.314 E F0 .814
(is supplied, it is used as the name of the history)3.314 F
-(\214le; if not, the v)144 626.4 Q(alue of)-.25 E F3(HISTFILE)2.5 E F0
+(\214le; if not, the v)144 662.4 Q(alue of)-.25 E F3(HISTFILE)2.5 E F0
(is used.)2.25 E(Options, if supplied, ha)5 E .3 -.15(ve t)-.2 H
-(he follo).15 E(wing meanings:)-.25 E F1<ad63>144 638.4 Q F0
+(he follo).15 E(wing meanings:)-.25 E F1<ad63>144 674.4 Q F0
(Clear the history list by deleting all the entries.)25.86 E F1<ad64>144
-650.4 Q F2(of)2.5 E(fset)-.18 E F0(Delete the history entry at position)
-180 662.4 Q F2(of)2.5 E(fset)-.18 E F0(.)A F1<ad61>144 674.4 Q F0 .598
+686.4 Q F2(of)2.5 E(fset)-.18 E F0(Delete the history entry at position)
+180 698.4 Q F2(of)2.5 E(fset)-.18 E F0(.)A F1<ad61>144 710.4 Q F0 .598
(Append the `)25.3 F(`ne)-.74 E(w')-.25 E 3.098('h)-.74 G .598
(istory lines \(history lines entered since the be)-3.098 F .599
-(ginning of the current)-.15 F F1(bash)180 686.4 Q F0
-(session\) to the history \214le.)2.5 E F1<ad6e>144 698.4 Q F0 .854(Rea\
-d the history lines not already read from the history \214le into the c\
-urrent history list.)24.74 F .772
-(These are lines appended to the history \214le since the be)180 710.4 R
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--.35 E/F1 10/Times-Bold@0 SF<ad72>144 84 Q F0(Read the contents of the \
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-<ad77>144 96 Q F0(Write the current history to the history \214le, o)
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-(ontents.)-2.5 E F1<ad70>144 108 Q F0 .626
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+(sion.)180 108 Q F1<ad72>144 120 Q F0(Read the contents of the history \
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+132 Q F0(Write the current history to the history \214le, o)23.08 E -.15
+(ve)-.15 G(rwriting the history \214le').15 E 2.5(sc)-.55 G(ontents.)
+-2.5 E F1<ad70>144 144 Q F0 .626
(Perform history substitution on the follo)24.74 F(wing)-.25 E/F2 10
/Times-Italic@0 SF(ar)3.125 E(gs)-.37 E F0 .625
(and display the result on the standard)3.125 F 2.975(output. Does)180
-120 R .475(not store the results in the history list.)2.975 F(Each)5.475
+156 R .475(not store the results in the history list.)2.975 F(Each)5.475
E F2(ar)2.975 E(g)-.37 E F0 .475(must be quoted to disable)2.975 F
-(normal history e)180 132 Q(xpansion.)-.15 E F1<ad73>144 144 Q F0 .363
+(normal history e)180 168 Q(xpansion.)-.15 E F1<ad73>144 180 Q F0 .363
(Store the)26.41 F F2(ar)3.193 E(gs)-.37 E F0 .363
(in the history list as a single entry)3.133 F 5.363(.T)-.65 G .362
-(he last command in the history list is)-5.363 F(remo)180 156 Q -.15(ve)
+(he last command in the history list is)-5.363 F(remo)180 192 Q -.15(ve)
-.15 G 2.5(db).15 G(efore the)-2.5 E F2(ar)2.83 E(gs)-.37 E F0
-(are added.)2.77 E .28(If the)144 172.8 R F1(HISTTIMEFORMA)2.78 E(T)-.95
+(are added.)2.77 E .28(If the)144 208.8 R F1(HISTTIMEFORMA)2.78 E(T)-.95
E F0 .28
(is set, the time stamp information associated with each history entry)
-2.78 F .216(is written to the history \214le.)144 184.8 R .216
+2.78 F .216(is written to the history \214le.)144 220.8 R .216
(The return v)5.216 F .216(alue is 0 unless an in)-.25 F -.25(va)-.4 G
.216(lid option is encountered, an error).25 F .422
-(occurs while reading or writing the history \214le, an in)144 196.8 R
+(occurs while reading or writing the history \214le, an in)144 232.8 R
-.25(va)-.4 G(lid).25 E F2(of)2.922 E(fset)-.18 E F0 .422
(is supplied as an ar)2.922 F .422(gument to)-.18 F F1<ad64>2.922 E F0
-(,)A(or the history e)144 208.8 Q(xpansion supplied as an ar)-.15 E
+(,)A(or the history e)144 244.8 Q(xpansion supplied as an ar)-.15 E
(gument to)-.18 E F1<ad70>2.5 E F0 -.1(fa)2.5 G(ils.).1 E F1(jobs)108
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-E F1(jobs \255x)108 237.6 Q F2(command)2.5 E F0([)2.5 E F2(ar)2.5 E(gs)
--.37 E F0(... ])2.5 E(The \214rst form lists the acti)144 249.6 Q .3
+261.6 Q F0([)2.5 E F1(\255lnprs)A F0 2.5(][)C F2(jobspec)A F0(... ])2.5
+E F1(jobs \255x)108 273.6 Q F2(command)2.5 E F0([)2.5 E F2(ar)2.5 E(gs)
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-(he follo).15 E(wing meanings:)-.25 E F1<ad6c>144 261.6 Q F0
+(he follo).15 E(wing meanings:)-.25 E F1<ad6c>144 297.6 Q F0
(List process IDs in addition to the normal information.)27.52 E F1
-<ad70>144 273.6 Q F0(List only the process ID of the job')24.74 E 2.5
-(sp)-.55 G(rocess group leader)-2.5 E(.)-.55 E F1<ad6e>144 285.6 Q F0
+<ad70>144 309.6 Q F0(List only the process ID of the job')24.74 E 2.5
+(sp)-.55 G(rocess group leader)-2.5 E(.)-.55 E F1<ad6e>144 321.6 Q F0
.194(Display information only about jobs that ha)24.74 F .494 -.15(ve c)
-.2 H .193(hanged status since the user w).15 F .193(as last noti-)-.1 F
-(\214ed of their status.)180 297.6 Q F1<ad72>144 309.6 Q F0
-(Restrict output to running jobs.)25.86 E F1<ad73>144 321.6 Q F0
-(Restrict output to stopped jobs.)26.41 E(If)144 338.4 Q F2(jobspec)
+(\214ed of their status.)180 333.6 Q F1<ad72>144 345.6 Q F0
+(Restrict output to running jobs.)25.86 E F1<ad73>144 357.6 Q F0
+(Restrict output to stopped jobs.)26.41 E(If)144 374.4 Q F2(jobspec)
4.553 E F0 .313(is gi)3.123 F -.15(ve)-.25 G .313
(n, output is restricted to information about that job).15 F 5.314(.T)
--.4 G .314(he return status is 0 unless)-5.314 F(an in)144 350.4 Q -.25
+-.4 G .314(he return status is 0 unless)-5.314 F(an in)144 386.4 Q -.25
(va)-.4 G(lid option is encountered or an in).25 E -.25(va)-.4 G(lid).25
-E F2(jobspec)4.24 E F0(is supplied.)2.81 E .395(If the)144 367.2 R F1
+E F2(jobspec)4.24 E F0(is supplied.)2.81 E .395(If the)144 403.2 R F1
<ad78>2.895 E F0 .394(option is supplied,)2.894 F F1(jobs)2.894 E F0
.394(replaces an)2.894 F(y)-.15 E F2(jobspec)4.634 E F0 .394(found in)
3.204 F F2(command)3.094 E F0(or)3.664 E F2(ar)3.224 E(gs)-.37 E F0 .394
-(with the corre-)3.164 F(sponding process group ID, and e)144 379.2 Q
+(with the corre-)3.164 F(sponding process group ID, and e)144 415.2 Q
-.15(xe)-.15 G(cutes).15 E F2(command)2.7 E F0(passing it)3.27 E F2(ar)
2.5 E(gs)-.37 E F0 2.5(,r).27 G(eturning its e)-2.5 E(xit status.)-.15 E
-F1(kill)108
396 Q F0([)2.5 E F1<ad73>A F2(sigspec)2.5 E F0(|)2.5 E F1
+F1(kill)108
432 Q F0([)2.5 E F1<ad73>A F2(sigspec)2.5 E F0(|)2.5 E F1
<ad6e>2.5 E F2(signum)2.5 E F0(|)2.5 E F1<ad>2.5 E F2(sigspec)A F0 2.5
(][)C F2(pid)-2.5 E F0(|)2.5 E F2(jobspec)2.5 E F0 2.5(].)C(..)-2.5 E F1
-(kill \255l)108 408 Q F0([)2.5 E F2(sigspec)A F0(|)2.5 E F2 -.2(ex)2.5 G
-(it_status).2 E F0(])A .119(Send the signal named by)144 420 R F2
+(kill \255l)108 444 Q F0([)2.5 E F2(sigspec)A F0(|)2.5 E F2 -.2(ex)2.5 G
+(it_status).2 E F0(])A .119(Send the signal named by)144 456 R F2
(sigspec)2.959 E F0(or)2.929 E F2(signum)2.959 E F0 .119
(to the processes named by)2.939 F F2(pid)3.87 E F0(or)3.39 E F2
(jobspec)2.62 E F0(.).31 E F2(sigspec)5.46 E F0(is)2.93 E .319
-(either a case-insensiti)144 432 R .619 -.15(ve s)-.25 H .319
+(either a case-insensiti)144 468 R .619 -.15(ve s)-.25 H .319
(ignal name such as).15 F/F3 9/Times-Bold@0 SF(SIGKILL)2.819 E F0 .318
(\(with or without the)2.569 F F3(SIG)2.818 E F0 .318
-(pre\214x\) or a signal)2.568 F(number;)144 444 Q F2(signum)4.188 E F0
+(pre\214x\) or a signal)2.568 F(number;)144 480 Q F2(signum)4.188 E F0
1.349(is a signal number)4.168 F 6.349(.I)-.55 G(f)-6.349 E F2(sigspec)
4.189 E F0 1.349(is not present, then)4.159 F F3(SIGTERM)3.849 E F0
-1.349(is assumed.)3.599 F(An)6.349 E(ar)144 456 Q .523(gument of)-.18 F
+1.349(is assumed.)3.599 F(An)6.349 E(ar)144 492 Q .523(gument of)-.18 F
F1<ad6c>3.023 E F0 .523(lists the signal names.)3.023 F .523(If an)5.523
F 3.023(ya)-.15 G -.18(rg)-3.023 G .523(uments are supplied when).18 F
F1<ad6c>3.023 E F0 .523(is gi)3.023 F -.15(ve)-.25 G .523(n, the names)
-.15 F .28(of the signals corresponding to the ar)144 468 R .28
+.15 F .28(of the signals corresponding to the ar)144 504 R .28
(guments are listed, and the return status is 0.)-.18 F(The)5.28 E F2
--.2(ex)2.78 G(it_status).2 E F0(ar)144 480 Q .378(gument to)-.18 F F1
+-.2(ex)2.78 G(it_status).2 E F0(ar)144 516 Q .378(gument to)-.18 F F1
<ad6c>2.878 E F0 .378
(is a number specifying either a signal number or the e)2.878 F .377
-(xit status of a process termi-)-.15 F .593(nated by a signal.)144 492 R
+(xit status of a process termi-)-.15 F .593(nated by a signal.)144 528 R
F1(kill)5.593 E F0 .593(returns true if at least one signal w)3.093 F
.593(as successfully sent, or f)-.1 F .594(alse if an error)-.1 F
-(occurs or an in)144 504 Q -.25(va)-.4 G(lid option is encountered.).25
-E F1(let)108 520.8 Q F2(ar)2.5 E(g)-.37 E F0([)2.5 E F2(ar)A(g)-.37 E F0
-(...])2.5 E(Each)144 532.8 Q F2(ar)3.965 E(g)-.37 E F0 1.135
+(occurs or an in)144 540 Q -.25(va)-.4 G(lid option is encountered.).25
+E F1(let)108 556.8 Q F2(ar)2.5 E(g)-.37 E F0([)2.5 E F2(ar)A(g)-.37 E F0
+(...])2.5 E(Each)144 568.8 Q F2(ar)3.965 E(g)-.37 E F0 1.135
(is an arithmetic e)3.855 F 1.134(xpression to be e)-.15 F -.25(va)-.25
G 1.134(luated \(see).25 F F3 1.134(ARITHMETIC EV)3.634 F(ALU)-1.215 E
-.855(AT)-.54 G(ION).855 E/F4 9/Times-Roman@0 SF(\).)A F0 1.134(If the)
-5.634 F(last)144 544.8 Q F2(ar)2.83 E(g)-.37 E F0 -.25(eva)2.72 G
+5.634 F(last)144 580.8 Q F2(ar)2.83 E(g)-.37 E F0 -.25(eva)2.72 G
(luates to 0,).25 E F1(let)2.5 E F0(returns 1; 0 is returned otherwise.)
-2.5 E F1(local)108 561.6 Q F0([)2.5 E F2(option)A F0 2.5(][)C F2(name)
--2.5 E F0([=)A F2(value)A F0 2.5(].)C(..])-2.5 E -.15(Fo)144 573.6 S
+2.5 E F1(local)108 597.6 Q F0([)2.5 E F2(option)A F0 2.5(][)C F2(name)
+-2.5 E F0([=)A F2(value)A F0 2.5(].)C(..])-2.5 E -.15(Fo)144 609.6 S
2.56(re).15 G .06(ach ar)-2.56 F .06(gument, a local v)-.18 F .06
(ariable named)-.25 F F2(name)2.92 E F0 .06(is created, and assigned)
2.74 F F2(value)2.56 E F0 5.06(.T).18 G(he)-5.06 E F2(option)2.56 E F0
-.06(can be)2.56 F(an)144 585.6 Q 3.153(yo)-.15 G 3.153(ft)-3.153 G .653
+.06(can be)2.56 F(an)144 621.6 Q 3.153(yo)-.15 G 3.153(ft)-3.153 G .653
(he options accepted by)-3.153 F F1(declar)3.153 E(e)-.18 E F0 5.652(.W)
C(hen)-5.652 E F1(local)3.152 E F0 .652
(is used within a function, it causes the v)3.152 F(ari-)-.25 E(able)144
-597.6 Q F2(name)3.72 E F0 .86(to ha)3.54 F 1.16 -.15(ve a v)-.2 H .861
+633.6 Q F2(name)3.72 E F0 .86(to ha)3.54 F 1.16 -.15(ve a v)-.2 H .861
(isible scope restricted to that function and its children.).15 F -.4
-(Wi)5.861 G .861(th no operands,).4 F F1(local)144 609.6 Q F0 1.165
+(Wi)5.861 G .861(th no operands,).4 F F1(local)144 645.6 Q F0 1.165
(writes a list of local v)3.665 F 1.165
(ariables to the standard output.)-.25 F 1.165(It is an error to use)
6.165 F F1(local)3.664 E F0 1.164(when not)3.664 F .232
-(within a function.)144 621.6 R .233(The return status is 0 unless)5.232
+(within a function.)144 657.6 R .233(The return status is 0 unless)5.232
F F1(local)2.733 E F0 .233(is used outside a function, an in)2.733 F
-.25(va)-.4 G(lid).25 E F2(name)3.093 E F0(is)2.913 E(supplied, or)144
-633.6 Q F2(name)2.5 E F0(is a readonly v)2.5 E(ariable.)-.25 E F1
-(logout)108 650.4 Q F0(Exit a login shell.)9.33 E F1(popd)108 667.2 Q F0
+669.6 Q F2(name)2.5 E F0(is a readonly v)2.5 E(ariable.)-.25 E F1
+(logout)108 686.4 Q F0(Exit a login shell.)9.33 E F1(popd)108 703.2 Q F0
<5bad>2.5 E F1(n)A F0 2.5(][)C(+)-2.5 E F2(n)A F0 2.5(][)C<ad>-2.5 E F2
-(n)A F0(])A(Remo)144 679.2 Q -.15(ve)-.15 G 2.8(se).15 G .3
+(n)A F0(])A(Remo)144 715.2 Q -.15(ve)-.15 G 2.8(se).15 G .3
(ntries from the directory stack.)-2.8 F -.4(Wi)5.299 G .299(th no ar).4
F .299(guments, remo)-.18 F -.15(ve)-.15 G 2.799(st).15 G .299
(he top directory from the)-2.799 F 1.478(stack, and performs a)144
-691.2 R F1(cd)3.978 E F0 1.479(to the ne)3.978 F 3.979(wt)-.25 G 1.479
+727.2 R F1(cd)3.978 E F0 1.479(to the ne)3.978 F 3.979(wt)-.25 G 1.479
(op directory)-3.979 F 6.479(.A)-.65 G -.18(rg)-6.479 G 1.479
(uments, if supplied, ha).18 F 1.779 -.15(ve t)-.2 H 1.479(he follo).15
-F(wing)-.25 E(meanings:)144 703.2 Q F1(+)144 715.2 Q F2(n)A F0(Remo)25.3
-E -.15(ve)-.15 G 2.64(st).15 G(he)-2.64 E F2(n)2.64 E F0 .14
-(th entry counting from the left of the list sho)B .14(wn by)-.25 F F1
-(dirs)2.64 E F0 2.64(,s)C .14(tarting with zero.)-2.64 F -.15(Fo)180
-727.2 S 2.5(re).15 G(xample:)-2.65 E/F5 10/Courier@0 SF(popd +0)2.5 E F0
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-(2004 June 26)147.345 E(52)197.335 E 0 Cg EP
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/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\))
--.35 E/F1 10/Times-Bold@0 SF<ad>144 84 Q/F2 10/Times-Italic@0 SF(n)A F0
-(Remo)25.3 E -.15(ve)-.15 G 3.759(st).15 G(he)-3.759 E F2(n)3.759 E F0
-1.259(th entry counting from the right of the list sho)B 1.26(wn by)-.25
-F F1(dirs)3.76 E F0 3.76(,s)C 1.26(tarting with)-3.76 F 2.5(zero. F)180
-96 R(or e)-.15 E(xample:)-.15 E/F3 10/Courier@0 SF(popd -0)2.5 E F0
-(remo)2.5 E -.15(ve)-.15 G 2.5(st).15 G(he last directory)-2.5 E(,)-.65
-E F3(popd -1)2.5 E F0(the ne)2.5 E(xt to last.)-.15 E F1<ad6e>144 108 Q
-F0 .551(Suppresses the normal change of directory when remo)24.74 F .551
+-.35 E(meanings:)144 84 Q/F1 10/Times-Bold@0 SF(+)144 96 Q/F2 10
+/Times-Italic@0 SF(n)A F0(Remo)25.3 E -.15(ve)-.15 G 2.64(st).15 G(he)
+-2.64 E F2(n)2.64 E F0 .14
+(th entry counting from the left of the list sho)B .14(wn by)-.25 F F1
+(dirs)2.64 E F0 2.64(,s)C .14(tarting with zero.)-2.64 F -.15(Fo)180 108
+S 2.5(re).15 G(xample:)-2.65 E/F3 10/Courier@0 SF(popd +0)2.5 E F0(remo)
+2.5 E -.15(ve)-.15 G 2.5(st).15 G(he \214rst directory)-2.5 E(,)-.65 E
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+25.3 E -.15(ve)-.15 G 3.759(st).15 G(he)-3.759 E F2(n)3.759 E F0 1.259
+(th entry counting from the right of the list sho)B 1.26(wn by)-.25 F F1
+(dirs)3.76 E F0 3.76(,s)C 1.26(tarting with)-3.76 F 2.5(zero. F)180 132
+R(or e)-.15 E(xample:)-.15 E F3(popd -0)2.5 E F0(remo)2.5 E -.15(ve)-.15
+G 2.5(st).15 G(he last directory)-2.5 E(,)-.65 E F3(popd -1)2.5 E F0
+(the ne)2.5 E(xt to last.)-.15 E F1<ad6e>144 144 Q F0 .551
+(Suppresses the normal change of directory when remo)24.74 F .551
(ving directories from the stack, so)-.15 F
-(that only the stack is manipulated.)180 120 Q .643(If the)144 136.8 R
+(that only the stack is manipulated.)180 156 Q .643(If the)144 172.8 R
F1(popd)3.143 E F0 .643(command is successful, a)3.143 F F1(dirs)3.143 E
F0 .644(is performed as well, and the return status is 0.)3.143 F F1
-(popd)5.644 E F0 .416(returns f)144 148.8 R .416(alse if an in)-.1 F
+(popd)5.644 E F0 .416(returns f)144 184.8 R .416(alse if an in)-.1 F
-.25(va)-.4 G .415
(lid option is encountered, the directory stack is empty).25 F 2.915
(,an)-.65 G(on-e)-2.915 E .415(xistent direc-)-.15 F
-(tory stack entry is speci\214ed, or the directory change f)144 160.8 Q
-(ails.)-.1 E F1(printf)108 177.6 Q F2(format)2.5 E F0([)2.5 E F2(ar)A
-(guments)-.37 E F0(])A .372(Write the formatted)144 189.6 R F2(ar)2.872
+(tory stack entry is speci\214ed, or the directory change f)144 196.8 Q
+(ails.)-.1 E F1(printf)108 213.6 Q F2(format)2.5 E F0([)2.5 E F2(ar)A
+(guments)-.37 E F0(])A .372(Write the formatted)144 225.6 R F2(ar)2.872
E(guments)-.37 E F0 .372
(to the standard output under the control of the)2.872 F F2(format)2.872
E F0 5.372(.T)C(he)-5.372 E F2(format)2.872 E F0 1.804(is a character s\
tring which contains three types of objects: plain characters, which ar\
-e simply)144 201.6 R .158
+e simply)144 237.6 R .158
(copied to standard output, character escape sequences, which are con)
-144 213.6 R -.15(ve)-.4 G .159(rted and copied to the stan-).15 F .499(\
+144 249.6 R -.15(ve)-.4 G .159(rted and copied to the stan-).15 F .499(\
dard output, and format speci\214cations, each of which causes printing\
- of the ne)144 225.6 R .499(xt successi)-.15 F -.15(ve)-.25 G F2(ar)
-3.149 E(gu-)-.37 E(ment)144 237.6 Q F0 5.423(.I)C 2.923(na)-5.423 G .423
+ of the ne)144 261.6 R .499(xt successi)-.15 F -.15(ve)-.25 G F2(ar)
+3.149 E(gu-)-.37 E(ment)144 273.6 Q F0 5.423(.I)C 2.923(na)-5.423 G .423
(ddition to the standard)-2.923 F F2(printf)2.923 E F0 .424
(\(1\) formats,)B F1(%b)2.924 E F0(causes)2.924 E F1(printf)2.924 E F0
.424(to e)2.924 F .424(xpand backslash escape)-.15 F .934
-(sequences in the corresponding)144 249.6 R F2(ar)3.434 E(gument)-.37 E
+(sequences in the corresponding)144 285.6 R F2(ar)3.434 E(gument)-.37 E
F0(\(e)3.434 E .934(xcept that)-.15 F F1(\\c)3.434 E F0 .934
(terminates output, backslashes in)3.434 F F1(\\')3.433 E F0(,)A F1(\\")
-3.433 E F0(,)A(and)144 261.6 Q F1(\\?)3.421 E F0 .921(are not remo)3.421
+3.433 E F0(,)A(and)144 297.6 Q F1(\\?)3.421 E F0 .921(are not remo)3.421
F -.15(ve)-.15 G .922(d, and octal escapes be).15 F .922(ginning with)
-.15 F F1(\\0)3.422 E F0 .922(may contain up to four digits\), and)3.422
-F F1(%q)144 273.6 Q F0(causes)3.631 E F1(printf)3.631 E F0 1.131
+F F1(%q)144 309.6 Q F0(causes)3.631 E F1(printf)3.631 E F0 1.131
(to output the corresponding)3.631 F F2(ar)3.631 E(gument)-.37 E F0 1.13
-(in a format that can be reused as shell)3.631 F(input.)144 285.6 Q(The)
-144 309.6 Q F2(format)3.423 E F0 .923
+(in a format that can be reused as shell)3.631 F(input.)144 321.6 Q(The)
+144 345.6 Q F2(format)3.423 E F0 .923
(is reused as necessary to consume all of the)3.423 F F2(ar)3.423 E
(guments)-.37 E F0 5.923(.I)C 3.423(ft)-5.923 G(he)-3.423 E F2(format)
-3.423 E F0 .924(requires more)3.424 F F2(ar)144 321.6 Q(guments)-.37 E
+3.423 E F0 .924(requires more)3.424 F F2(ar)144 357.6 Q(guments)-.37 E
F0 .033(than are supplied, the e)2.534 F .033
(xtra format speci\214cations beha)-.15 F .333 -.15(ve a)-.2 H 2.533(si)
.15 G 2.533(faz)-2.533 G .033(ero v)-2.533 F .033(alue or null string,)
--.25 F(as appropriate, had been supplied.)144 333.6 Q(The return v)5 E
+-.25 F(as appropriate, had been supplied.)144 369.6 Q(The return v)5 E
(alue is zero on success, non-zero on f)-.25 E(ailure.)-.1 E F1(pushd)
-108 3
50.4 Q F0([)2.5 E F1<ad6e>A F0 2.5(][)C F2(dir)-2.5 E F0(])A F1
-(pushd)108 3
62.4 Q F0([)2.5 E F1<ad6e>A F0 2.5(][)C(+)-2.5 E F2(n)A F0
+108 3
86.4 Q F0([)2.5 E F1<ad6e>A F0 2.5(][)C F2(dir)-2.5 E F0(])A F1
+(pushd)108 3
98.4 Q F0([)2.5 E F1<ad6e>A F0 2.5(][)C(+)-2.5 E F2(n)A F0
2.5(][)C<ad>-2.5 E F2(n)A F0(])A .639(Adds a directory to the top of th\
-e directory stack, or rotates the stack, making the ne)144 374.4 R 3.14
-(wt)-.25 G .64(op of the)-3.14 F 1.316(stack the current w)144 386.4 R
+e directory stack, or rotates the stack, making the ne)144 410.4 R 3.14
+(wt)-.25 G .64(op of the)-3.14 F 1.316(stack the current w)144 422.4 R
1.316(orking directory)-.1 F 6.316(.W)-.65 G 1.315(ith no ar)-6.716 F
1.315(guments, e)-.18 F 1.315(xchanges the top tw)-.15 F 3.815(od)-.1 G
1.315(irectories and)-3.815 F .871
-(returns 0, unless the directory stack is empty)144 398.4 R 5.871(.A)
+(returns 0, unless the directory stack is empty)144 434.4 R 5.871(.A)
-.65 G -.18(rg)-5.871 G .872(uments, if supplied, ha).18 F 1.172 -.15
-(ve t)-.2 H .872(he follo).15 F .872(wing mean-)-.25 F(ings:)144 410.4 Q
-F1(+)144 422.4 Q F2(n)A F0 1.268(Rotates the stack so that the)25.3 F F2
+(ve t)-.2 H .872(he follo).15 F .872(wing mean-)-.25 F(ings:)144 446.4 Q
+F1(+)144 458.4 Q F2(n)A F0 1.268(Rotates the stack so that the)25.3 F F2
(n)3.768 E F0 1.267
(th directory \(counting from the left of the list sho)B 1.267(wn by)
--.25 F F1(dirs)180 434.4 Q F0 2.5(,s)C
-(tarting with zero\) is at the top.)-2.5 E F1<ad>144 446.4 Q F2(n)A F0
+-.25 F F1(dirs)180 470.4 Q F0 2.5(,s)C
+(tarting with zero\) is at the top.)-2.5 E F1<ad>144 482.4 Q F2(n)A F0
.92(Rotates the stack so that the)25.3 F F2(n)3.42 E F0 .92
(th directory \(counting from the right of the list sho)B .92(wn by)-.25
-F F1(dirs)180 458.4 Q F0 2.5(,s)C(tarting with zero\) is at the top.)
--2.5 E F1<ad6e>144 470.4 Q F0 .902(Suppresses the normal change of dire\
+F F1(dirs)180 494.4 Q F0 2.5(,s)C(tarting with zero\) is at the top.)
+-2.5 E F1<ad6e>144 506.4 Q F0 .902(Suppresses the normal change of dire\
ctory when adding directories to the stack, so that)24.74 F
-(only the stack is manipulated.)180 482.4 Q F2(dir)144.35 494.4 Q F0
+(only the stack is manipulated.)180 518.4 Q F2(dir)144.35 530.4 Q F0
(Adds)23.98 E F2(dir)2.85 E F0
(to the directory stack at the top, making it the ne)3.23 E 2.5(wc)-.25
-G(urrent w)-2.5 E(orking directory)-.1 E(.)-.65 E .488(If the)144 511.2
+G(urrent w)-2.5 E(orking directory)-.1 E(.)-.65 E .488(If the)144 547.2
R F1(pushd)2.988 E F0 .488(command is successful, a)2.988 F F1(dirs)
2.988 E F0 .488(is performed as well.)2.988 F .489
(If the \214rst form is used,)5.488 F F1(pushd)2.989 E F0 1.04
-(returns 0 unless the cd to)144 523.2 R F2(dir)3.89 E F0 -.1(fa)4.27 G
+(returns 0 unless the cd to)144 559.2 R F2(dir)3.89 E F0 -.1(fa)4.27 G
3.539(ils. W).1 F 1.039(ith the second form,)-.4 F F1(pushd)3.539 E F0
1.039(returns 0 unless the directory)3.539 F .846(stack is empty)144
-535.2 R 3.346(,an)-.65 G(on-e)-3.346 E .847(xistent directory stack ele\
+571.2 R 3.346(,an)-.65 G(on-e)-3.346 E .847(xistent directory stack ele\
ment is speci\214ed, or the directory change to the)-.15 F
-(speci\214ed ne)144 547.2 Q 2.5(wc)-.25 G(urrent directory f)-2.5 E
-(ails.)-.1 E F1(pwd)108 564 Q F0([)2.5 E F1(\255LP)A F0(])A .845
-(Print the absolute pathname of the current w)144 576 R .845
+(speci\214ed ne)144 583.2 Q 2.5(wc)-.25 G(urrent directory f)-2.5 E
+(ails.)-.1 E F1(pwd)108 600 Q F0([)2.5 E F1(\255LP)A F0(])A .845
+(Print the absolute pathname of the current w)144 612 R .845
(orking directory)-.1 F 5.844(.T)-.65 G .844
(he pathname printed contains no)-5.844 F .181(symbolic links if the)144
-
588 R F1<ad50>2.681 E F0 .181(option is supplied or the)2.681 F F1 .181
+
624 R F1<ad50>2.681 E F0 .181(option is supplied or the)2.681 F F1 .181
(\255o ph)2.681 F(ysical)-.15 E F0 .181(option to the)2.681 F F1(set)
2.681 E F0 -.2(bu)2.681 G .182(iltin command is).2 F 3.264(enabled. If)
-144 6
00 R(the)3.264 E F1<ad4c>3.264 E F0 .763
+144 6
36 R(the)3.264 E F1<ad4c>3.264 E F0 .763
(option is used, the pathname printed may contain symbolic links.)3.264
F .763(The return)5.763 F 1.36(status is 0 unless an error occurs while\
- reading the name of the current directory or an in)144 612 R -.25(va)
--.4 G(lid).25 E(option is supplied.)144 624 Q F1 -.18(re)108 640.8 S(ad)
+ reading the name of the current directory or an in)144 648 R -.25(va)
+-.4 G(lid).25 E(option is supplied.)144 660 Q F1 -.18(re)108 676.8 S(ad)
.18 E F0([)2.5 E F1(\255ers)A F0 2.5(][)C F1<ad75>-2.5 E F2(fd)2.5 E F0
2.5(][)C F1<ad74>-2.5 E F2(timeout)2.5 E F0 2.5(][)C F1<ad61>-2.5 E F2
(aname)2.5 E F0 2.5(][)C F1<ad70>-2.5 E F2(pr)2.5 E(ompt)-.45 E F0 2.5
(][)C F1<ad6e>-2.5 E F2(nc)2.5 E(har)-.15 E(s)-.1 E F0 2.5(][)C F1<ad64>
-2.5 E F2(delim)2.5 E F0 2.5(][)C F2(name)-2.5 E F0(...])2.5 E .516(One\
line is read from the standard input, or from the \214le descriptor)144
-652.8 R F2(fd)3.016 E F0 .516(supplied as an ar)3.016 F .516(gument to)
--.18 F(the)144
664.8 Q F1<ad75>2.538 E F0 .038
+688.8 R F2(fd)3.016 E F0 .516(supplied as an ar)3.016 F .516(gument to)
+-.18 F(the)144
700.8 Q F1<ad75>2.538 E F0 .038
(option, and the \214rst w)2.538 F .038(ord is assigned to the \214rst)
-.1 F F2(name)2.539 E F0 2.539(,t).18 G .039(he second w)-2.539 F .039
(ord to the second)-.1 F F2(name)2.539 E F0(,).18 E .42
-(and so on, with lefto)144 676.8 R -.15(ve)-.15 G 2.92(rw).15 G .42
+(and so on, with lefto)144 712.8 R -.15(ve)-.15 G 2.92(rw).15 G .42
(ords and their interv)-3.02 F .42
(ening separators assigned to the last)-.15 F F2(name)2.92 E F0 5.42(.I)
-.18 G 2.92(ft)-5.42 G(here)-2.92 E .54(are fe)144 688.8 R .54(wer w)-.25
+.18 G 2.92(ft)-5.42 G(here)-2.92 E .54(are fe)144 724.8 R .54(wer w)-.25
F .541(ords read from the input stream than names, the remaining names \
-are assigned empty)-.1 F -.25(va)144 700.8 S 2.511(lues. The).25 F .011
-(characters in)2.511 F/F4 9/Times-Bold@0 SF(IFS)2.511 E F0 .011
-(are used to split the line into w)2.261 F 2.511(ords. The)-.1 F .011
-(backslash character \()2.511 F F1(\\)A F0 2.51(\)m)C(ay)-2.51 E 1.89
-(be used to remo)144 712.8 R 2.19 -.15(ve a)-.15 H 2.19 -.15(ny s).15 H
-1.891(pecial meaning for the ne).15 F 1.891
-(xt character read and for line continuation.)-.15 F
-(Options, if supplied, ha)144 724.8 Q .3 -.15(ve t)-.2 H(he follo).15 E
-(wing meanings:)-.25 E(GNU Bash-3.0)72 768 Q(2004 June 26)147.345 E(53)
-197.335 E 0 Cg EP
+are assigned empty)-.1 F(GNU Bash-3.0)72 768 Q(2004 Sep 17)149.01 E(53)
+199 E 0 Cg EP
%%Page: 54 54
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BP
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/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\))
--.35 E/F1 10/Times-Bold@0 SF<ad61>144 84 Q/F2 10/Times-Italic@0 SF
-(aname)2.5 E F0 1.05(The w)180 96 R 1.049
+-.35 E -.25(va)144 84 S 2.511(lues. The).25 F .011(characters in)2.511 F
+/F1 9/Times-Bold@0 SF(IFS)2.511 E F0 .011
+(are used to split the line into w)2.261 F 2.511(ords. The)-.1 F .011
+(backslash character \()2.511 F/F2 10/Times-Bold@0 SF(\\)A F0 2.51(\)m)C
+(ay)-2.51 E 1.89(be used to remo)144 96 R 2.19 -.15(ve a)-.15 H 2.19
+-.15(ny s).15 H 1.891(pecial meaning for the ne).15 F 1.891
+(xt character read and for line continuation.)-.15 F
+(Options, if supplied, ha)144 108 Q .3 -.15(ve t)-.2 H(he follo).15 E
+(wing meanings:)-.25 E F2<ad61>144 120 Q/F3 10/Times-Italic@0 SF(aname)
+2.5 E F0 1.05(The w)180 132 R 1.049
(ords are assigned to sequential indices of the array v)-.1 F(ariable)
--.25 E F2(aname)3.549 E F0 3.549(,s).18 G 1.049(tarting at 0.)-3.549 F
-F2(aname)180.33 108 Q F0(is unset before an)2.68 E 2.5(yn)-.15 G .5 -.25
-(ew va)-2.5 H(lues are assigned.).25 E(Other)5 E F2(name)2.5 E F0(ar)2.5
-E(guments are ignored.)-.18 E F1<ad64>144 120 Q F2(delim)2.5 E F0
-(The \214rst character of)180 132 Q F2(delim)2.5 E F0
+-.25 E F3(aname)3.549 E F0 3.549(,s).18 G 1.049(tarting at 0.)-3.549 F
+F3(aname)180.33 144 Q F0(is unset before an)2.68 E 2.5(yn)-.15 G .5 -.25
+(ew va)-2.5 H(lues are assigned.).25 E(Other)5 E F3(name)2.5 E F0(ar)2.5
+E(guments are ignored.)-.18 E F2<ad64>144 156 Q F3(delim)2.5 E F0
+(The \214rst character of)180 168 Q F3(delim)2.5 E F0
(is used to terminate the input line, rather than ne)2.5 E(wline.)-.25 E
-F1<ad65>144 144 Q F0 .372
-(If the standard input is coming from a terminal,)25.86 F F1 -.18(re)
-2.873 G(adline).18 E F0(\(see)2.873 E/F3 9/Times-Bold@0 SF(READLINE)
-2.873 E F0(abo)2.623 E -.15(ve)-.15 G 2.873(\)i).15 G 2.873(su)-2.873 G
-(sed)-2.873 E(to obtain the line.)180 156 Q F1<ad6e>144 168 Q F2(nc)2.5
-E(har)-.15 E(s)-.1 E F1 -.18(re)180 180 S(ad).18 E F0 1.395
-(returns after reading)3.895 F F2(nc)3.895 E(har)-.15 E(s)-.1 E F0 1.395
+F2<ad65>144 180 Q F0 .372
+(If the standard input is coming from a terminal,)25.86 F F2 -.18(re)
+2.873 G(adline).18 E F0(\(see)2.873 E F1(READLINE)2.873 E F0(abo)2.623 E
+-.15(ve)-.15 G 2.873(\)i).15 G 2.873(su)-2.873 G(sed)-2.873 E
+(to obtain the line.)180 192 Q F2<ad6e>144 204 Q F3(nc)2.5 E(har)-.15 E
+(s)-.1 E F2 -.18(re)180 216 S(ad).18 E F0 1.395(returns after reading)
+3.895 F F3(nc)3.895 E(har)-.15 E(s)-.1 E F0 1.395
(characters rather than w)3.895 F 1.394(aiting for a complete line of)
--.1 F(input.)180 192 Q F1<ad70>144 204 Q F2(pr)2.5 E(ompt)-.45 E F0
-(Display)180 216 Q F2(pr)3.66 E(ompt)-.45 E F0 1.161(on standard error)
+-.1 F(input.)180 228 Q F2<ad70>144 240 Q F3(pr)2.5 E(ompt)-.45 E F0
+(Display)180 252 Q F3(pr)3.66 E(ompt)-.45 E F0 1.161(on standard error)
3.66 F 3.661(,w)-.4 G 1.161(ithout a trailing ne)-3.661 F 1.161
-(wline, before attempting to read)-.25 F(an)180 228 Q 2.5(yi)-.15 G 2.5
+(wline, before attempting to read)-.25 F(an)180 264 Q 2.5(yi)-.15 G 2.5
(nput. The)-2.5 F
-(prompt is displayed only if input is coming from a terminal.)2.5 E F1
-<ad72>144 240 Q F0 .544(Backslash does not act as an escape character)
+(prompt is displayed only if input is coming from a terminal.)2.5 E F2
+<ad72>144 276 Q F0 .544(Backslash does not act as an escape character)
25.86 F 5.543(.T)-.55 G .543(he backslash is considered to be part of)
--5.543 F(the line.)180 252 Q(In particular)5 E 2.5(,ab)-.4 G
+-5.543 F(the line.)180 288 Q(In particular)5 E 2.5(,ab)-.4 G
(ackslash-ne)-2.5 E(wline pair may not be used as a line continuation.)
--.25 E F1<ad73>144 264 Q F0(Silent mode.)26.41 E
-(If input is coming from a terminal, characters are not echoed.)5 E F1
-<ad74>144 276 Q F2(timeout)2.5 E F0(Cause)180 288 Q F1 -.18(re)3.548 G
+-.25 E F2<ad73>144 300 Q F0(Silent mode.)26.41 E
+(If input is coming from a terminal, characters are not echoed.)5 E F2
+<ad74>144 312 Q F3(timeout)2.5 E F0(Cause)180 324 Q F2 -.18(re)3.548 G
(ad).18 E F0 1.048(to time out and return f)3.548 F 1.048
-(ailure if a complete line of input is not read within)-.1 F F2(timeout)
-180 300 Q F0 2.92(seconds. This)2.92 F .42(option has no ef)2.92 F .42
-(fect if)-.25 F F1 -.18(re)2.92 G(ad).18 E F0 .42
-(is not reading input from the terminal)2.92 F(or a pipe.)180 312 Q F1
-<ad75>144 324 Q F2(fd)2.5 E/F4 10/Palatino-Roman@0 SF(Read input fr)
+(ailure if a complete line of input is not read within)-.1 F F3(timeout)
+180 336 Q F0 2.92(seconds. This)2.92 F .42(option has no ef)2.92 F .42
+(fect if)-.25 F F2 -.18(re)2.92 G(ad).18 E F0 .42
+(is not reading input from the terminal)2.92 F(or a pipe.)180 348 Q F2
+<ad75>144 360 Q F3(fd)2.5 E/F4 10/Palatino-Roman@0 SF(Read input fr)
14.46 E(om \214le descriptor)-.18 E/F5 10/Palatino-Italic@0 SF(fd)2.5 E
-F4(.)A .335(If no)144 340.8 R F5(names)3.095 E F4(ar)2.895 E 2.835(es)
+F4(.)A .335(If no)144 376.8 R F5(names)3.095 E F4(ar)2.895 E 2.835(es)
-.18 G .335(upplied, the line r)-2.835 F .336
(ead is assigned to the variable)-.18 F/F6 9/Palatino-Bold@0 SF(REPL)
2.836 E(Y)-.828 E/F7 9/Palatino-Roman@0 SF(.)A F4 .336(The r)4.836 F
-.336(eturn code)-.18 F 1.058(is zer)144 352.8 R 1.058
+.336(eturn code)-.18 F 1.058(is zer)144 388.8 R 1.058
(o, unless end-of-\214le is encounter)-.18 F(ed,)-.18 E/F8 10
/Palatino-Bold@0 SF(read)3.558 E F4 1.058
(times out, or an invalid \214le descriptor is)3.558 F
-(supplied as the ar)144
364.8 Q(gument to)-.18 E F8<ad75>2.5 E F4(.)A F8
-(readonly)108 381.6 Q F4([)2.5 E F8(\255apf)A F4 2.5(][)C F5(name)-2.5 E
-F4([=)A F5(word)A F4 2.5(].)C(..])-2.5 E .587(The given)144 393.6 R F5
+(supplied as the ar)144
400.8 Q(gument to)-.18 E F8<ad75>2.5 E F4(.)A F8
+(readonly)108 417.6 Q F4([)2.5 E F8(\255apf)A F4 2.5(][)C F5(name)-2.5 E
+F4([=)A F5(word)A F4 2.5(].)C(..])-2.5 E .587(The given)144 429.6 R F5
(names)3.087 E F4(ar)3.087 E 3.087(em)-.18 G .587(arked r)-3.087 F .587
(eadonly; the values of these)-.18 F F5(names)3.347 E F4 .588
-(may not be changed by)3.148 F .833(subsequent assignment.)144 405.6 R
+(may not be changed by)3.148 F .833(subsequent assignment.)144 441.6 R
.833(If the)5.833 F F8<ad66>3.333 E F4 .832
(option is supplied, the functions corr)3.333 F .832(esponding to the)
--.18 F F5(names)144 417.6 Q F4(ar)3.809 E 3.809(es)-.18 G 3.809(om)
+-.18 F F5(names)144 453.6 Q F4(ar)3.809 E 3.809(es)-.18 G 3.809(om)
-3.809 G 3.809(arked. The)-3.809 F F8<ad61>3.809 E F4 1.309(option r)
3.809 F 1.309(estricts the variables to arrays.)-.18 F 1.31(If no)6.31 F
-F5(name)4.07 E F4(ar)4.16 E(gu-)-.18 E 1.058(ments ar)144 429.6 R 3.557
+F5(name)4.07 E F4(ar)4.16 E(gu-)-.18 E 1.058(ments ar)144 465.6 R 3.557
(eg)-.18 G 1.057(iven, or if the)-3.557 F F8<ad70>3.557 E F4 1.057
(option is supplied, a list of all r)3.557 F 1.057
-(eadonly names is printed.)-.18 F(The)144 4
41.6 Q F8<ad70>2.577 E F4
+(eadonly names is printed.)-.18 F(The)144 4
77.6 Q F8<ad70>2.577 E F4
.077(option causes output to be displayed in a format that may be r)
2.577 F .078(eused as input.)-.18 F .078(If a)5.078 F .903
-(variable name is followed by =)144 453.6 R F5(word)A F4 3.403(,t)C .902
+(variable name is followed by =)144 489.6 R F5(word)A F4 3.403(,t)C .902
(he value of the variable is set to)-3.403 F F5(word)3.402 E F4 5.902
(.T)C .902(he r)-5.902 F(eturn)-.18 E .997
-(status is 0 unless an invalid option is encounter)144 465.6 R .998
+(status is 0 unless an invalid option is encounter)144 501.6 R .998
(ed, one of the)-.18 F F5(names)3.758 E F4 .998(is not a valid shell)
-3.558 F(variable name, or)144
477.6 Q F8<ad66>2.5 E F4
+3.558 F(variable name, or)144
513.6 Q F8<ad66>2.5 E F4
(is supplied with a)2.5 E F5(name)2.76 E F4(that is not a function.)2.85
-E F8(return)108 494.4 Q F4([)2.5 E F5(n)A F4(])A .563
-(Causes a function to exit with the r)144 506.4 R .563
+E F8(return)108 530.4 Q F4([)2.5 E F5(n)A F4(])A .563
+(Causes a function to exit with the r)144 542.4 R .563
(eturn value speci\214ed by)-.18 F F5(n)3.063 E F4 5.563(.I).08 G(f)
-5.563 E F5(n)3.323 E F4 .563(is omitted, the r)3.143 F(eturn)-.18 E
.544(status is that of the last command executed in the function body)
-144 518.4 R 5.545(.I)-1.11 G 3.045(fu)-5.545 G .545(sed outside a func-)
--3.045 F 1.148(tion, but during execution of a script by the)144 530.4 R
+144 554.4 R 5.545(.I)-1.11 G 3.045(fu)-5.545 G .545(sed outside a func-)
+-3.045 F 1.148(tion, but during execution of a script by the)144 566.4 R
F8(.)3.648 E F4(\()6.148 E F8(source)A F4 3.648(\)c)C 1.148
(ommand, it causes the shell to)-3.648 F .63
-(stop executing that script and r)144 542.4 R .63(eturn either)-.18 F F5
+(stop executing that script and r)144 578.4 R .63(eturn either)-.18 F F5
(n)3.391 E F4 .631(or the exit status of the last command exe-)3.211 F
-.541(cuted within the script as the exit status of the script.)144 554.4
+.541(cuted within the script as the exit status of the script.)144 590.4
R .54(If used outside a function and not)5.54 F .037
-(during execution of a script by)144 566.4 R F8(.)2.538 E F4 2.538(,t)
+(during execution of a script by)144 602.4 R F8(.)2.538 E F4 2.538(,t)
.833 G .038(he r)-2.538 F .038(eturn status is false.)-.18 F .038
-(Any command associated with)5.038 F(the)144 578.4 Q F8(RETURN)2.5 E F4
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-
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240 Q F2(Same as)13.34 E F1<ad78>2.5 E F2(.)A(If)184 258 Q F1<ad6f>4.63
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2.577 F F1(>)2.578 E F2(,)A F1(>&)2.578 E F2 2.578(,a)C(nd)-2.578 E F1
(<>)2.578 E F2 -.18(re)2.578 G(dir).18 E(ection)-.18 E 2.645
-(operators. This)184 450 R .145(may be overridden when cr)2.645 F .145
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S(ction operator).18 E F1(>|)2.5 E F2(instead of)2.5 E F1(>)2.5 E F2(.)A
-F1<ad45>144 474 Q F2 .901(If set, any trap on)27.83 F F1(ERR)3.402 E F2
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-(and commands executed in a subshell envir)184 486 R 3.25(onment. The)
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-.18 F F1(ERR)3.25 E F2 .75(trap is normally)3.25 F
-(not inherited in such cases.)184 498 Q F1<ad48>144 510 Q F2(Enable)
+(not inherited in such cases.)184 570 Q F1<ad48>144 582 Q F2(Enable)
25.61 E F1(!)2.515 E F2 .015(style history substitution.)5.015 F .016
(This option is on by default when the shell is)5.016 F(interactive.)184
-522 Q F1<ad50>144 534 Q F2 .693(If set, the shell does not follow symbo\
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+594 Q F1<ad50>144 606 Q F2 .693(If set, the shell does not follow symbo\
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E F2 1.069(that change the curr)3.569 F 1.069(ent working dir)-.18 F
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-(ses the physical dir)-3.569 F(ectory)-.18 E(str)184 558 Q(uctur)-.08 E
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2.912(ei)-.18 G 2.912(nstead. By)-2.912 F(default,)2.912 E F1(bash)2.912
E F2 .412(follows the logical chain of dir)2.912 F .411(ectories when)
--.18 F(performing commands which change the curr)184 570 Q(ent dir)-.18
-E(ectory)-.18 E(.)-1.11 E F1<ad54>144 582 Q F2 1.25(If set, any trap on)
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+E(ectory)-.18 E(.)-1.11 E F1<ad54>144 654 Q F2 1.25(If set, any trap on)
27.27 F F1(DEBUG)3.751 E F2 1.251
(is inherited by shell functions, command substitu-)3.751 F .712
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(onment. The)-.18 F F1(DEBUG)3.212 E F2 .711(trap is)3.211 F
-(normally not inherited in such cases.)184 606 Q F1<adad>144 618 Q F2
+(normally not inherited in such cases.)184 678 Q F1<adad>144 690 Q F2
1.781(If no ar)27.88 F 1.782
(guments follow this option, then the positional parameters ar)-.18 F
4.282(eu)-.18 G(nset.)-4.282 E 1.303
-(Otherwise, the positional parameters ar)184 630 R 3.803(es)-.18 G 1.303
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-(s, even if some of them)B(begin with a)184 642 Q F1<ad>2.5 E F2(.)A F1
-<ad>144 654 Q F2 1.295(Signal the end of options, cause all r)33.94 F
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(The curr)5.723 F .723(ent set of options may be found in)-.18 F F1
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-(To)144 172.8 S 1.523(ggle the values of variables contr).92 F 1.522
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184.8 R F1<ad70>5.031 E
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278.4 R F1<ad70>5.031 E
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(option causes output to be displayed in a form that)3.462 F(may be r)
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-244.8 Q F2(Suppr)23.83 E .903(esses normal output \(quiet mode\); the r)
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-256.8 Q F2 1.679(is set or unset.)4.179 F 1.679(If multiple)6.679 F F3
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(optname)4.178 E F2(ar)4.178 E 1.678(guments ar)-.18 F 4.178(eg)-.18 G
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-(re)180 268.8 S(turn status is zer).18 E 2.5(oi)-.18 G 2.5(fa)-2.5 G(ll)
+(re)180 362.4 S(turn status is zer).18 E 2.5(oi)-.18 G 2.5(fa)-2.5 G(ll)
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-E 2.5(oo)-.18 G(therwise.)-2.5 E F1<ad6f>144 280.8 Q F2 1.348
+E 2.5(oo)-.18 G(therwise.)-2.5 E F1<ad6f>144 374.4 Q F2 1.348
(Restricts the values of)24.38 F F3(optname)3.848 E F2 1.348
(to be those de\214ned for the)3.848 F F1<ad6f>3.848 E F2 1.348
-(option to the)3.848 F F1(set)3.848 E F2(builtin.)180 292.8 Q 1.86
-(If either)144
309.6 R F1<ad73>4.36 E F2(or)4.36 E F1<ad75>4.36 E F2
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+(If either)144
403.2 R F1<ad73>4.36 E F2(or)4.36 E F1<ad75>4.36 E F2
1.86(is used with no)4.36 F F3(optname)4.36 E F2(ar)4.36 E 1.86
(guments, the display is limited to those)-.18 F 1.061(options which ar)
-144 321.6 R 3.561(es)-.18 G 1.062(et or unset, r)-3.561 F(espectively)
+144 415.2 R 3.561(es)-.18 G 1.062(et or unset, r)-3.561 F(espectively)
-.18 E 6.062(.U)-1.11 G 1.062(nless otherwise noted, the)-6.062 F F1
-(shopt)3.562 E F2(options)3.562 E(ar)144 333.6 Q 2.5(ed)-.18 G
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(fa)-2.973 G(ll)-2.973 E F3(optnames)2.973 E F2(ar)2.973 E 2.973(ee)-.18
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-2.601(wise. When)144 362.4 R .101(setting or unsetting options, the r)
+2.601(wise. When)144 456 R .101(setting or unsetting options, the r)
2.601 F .101(eturn status is zer)-.18 F 2.602(ou)-.18 G .102(nless an)
--2.602 F F3(optname)2.602 E F2 .102(is not)2.602 F 2.5(av)144 374.4 S
-(alid shell option.)-2.5 E(The list of)144 391.2 Q F1(shopt)2.5 E F2
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-421.2 R .364(gument to the)-.18 F F1(cd)2.864 E F2 .364
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(builtin command that is not a dir)2.864 F .364(ectory is assumed)-.18 F
-(to be the name of a variable whose value is the dir)184 433.2 Q
-(ectory to change to.)-.18 E F1(cdspell)144 445.2 Q F2 1.137
+(to be the name of a variable whose value is the dir)184 526.8 Q
+(ectory to change to.)-.18 E F1(cdspell)144 538.8 Q F2 1.137
(If set, minor err)7.24 F 1.138(ors in the spelling of a dir)-.18 F
1.138(ectory component in a)-.18 F F1(cd)3.638 E F2(command)3.638 E
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-(ransposed characters, a missing)-3.788 F(character)184 469.2 Q 2.74(,a)
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-.74 G .24(nd one character too many)-2.74 F 5.241(.I)-1.11 G 2.741(fac)
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-(ected \214le)-.18 F .431(name is printed, and the command pr)184 481.2
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--.18 E(active shells.)184 493.2 Q F1(checkhash)144 505.2 Q F2 .762
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-(next command is skipped and not executed.)220 156 Q F1(3.)184 168 Q F2
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6.11 F .432(es described above under)-.18 F F1(Pathname)2.932 E
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+F2(or)2.5 E F1(expr2)2.85 E F2(is tr)2.5 E(ue.)-.08 E F3(test)144 136.8
+Q F2(and)3.576 E F3([)3.576 E F2 1.076(evaluate conditional expr)3.576 F
+1.076(essions using a set of r)-.18 F 1.076(ules based on the number of)
+-.08 F(ar)144 148.8 Q(guments.)-.18 E 2.5(0a)144 166.8 S -.18(rg)-2.5 G
+(uments).18 E(The expr)180 178.8 Q(ession is false.)-.18 E 2.5(1a)144
+190.8 S -.18(rg)-2.5 G(ument).18 E(The expr)180 202.8 Q(ession is tr)
+-.18 E(ue if and only if the ar)-.08 E(gument is not null.)-.18 E 2.5
+(2a)144 214.8 S -.18(rg)-2.5 G(uments).18 E .209(If the \214rst ar)180
+226.8 R .208(gument is)-.18 F F3(!)2.708 E F2 2.708(,t)C .208(he expr)
+-2.708 F .208(ession is tr)-.18 F .208(ue if and only if the second ar)
+-.08 F(gument)-.18 E 2.143(is null.)180 238.8 R 2.144(If the \214rst ar)
+7.143 F 2.144(gument is one of the unary conditional operators listed)
+-.18 F 1.402(above under)180 250.8 R/F4 9/Palatino-Bold@0 SF 1.401
+(CONDITIONAL EXPRESSIONS)3.901 F/F5 9/Palatino-Roman@0 SF(,)A F2 1.401
(the expr)3.651 F 1.401(ession is tr)-.18 F 1.401(ue if the unary)-.08 F
-1.355(test is tr)180 180 R 3.855(ue. If)-.08 F 1.356(the \214rst ar)
+1.355(test is tr)180 262.8 R 3.855(ue. If)-.08 F 1.356(the \214rst ar)
3.855 F 1.356(gument is not a valid unary conditional operator)-.18 F
-3.856(,t)-.74 G(he)-3.856 E(expr)180 192 Q(ession is false.)-.18 E 2.5
-(3a)144 204 S -.18(rg)-2.5 G(uments).18 E 1.5(If the second ar)180 216 R
-1.499(gument is one of the binary conditional operators listed above)
--.18 F(under)180 228 Q F3 .64(CONDITIONAL EXPRESSIONS)3.14 F F4(,)A F1
-.64(the r)2.89 F .64(esult of the expr)-.18 F .64(ession is the r)-.18 F
+3.856(,t)-.74 G(he)-3.856 E(expr)180 274.8 Q(ession is false.)-.18 E 2.5
+(3a)144 286.8 S -.18(rg)-2.5 G(uments).18 E 1.5(If the second ar)180
+298.8 R 1.499
+(gument is one of the binary conditional operators listed above)-.18 F
+(under)180 310.8 Q F4 .64(CONDITIONAL EXPRESSIONS)3.14 F F5(,)A F2 .64
+(the r)2.89 F .64(esult of the expr)-.18 F .64(ession is the r)-.18 F
.641(esult of)-.18 F .529(the binary test using the \214rst and thir)180
-240 R 3.029(da)-.18 G -.18(rg)-3.029 G .528(uments as operands.).18 F
-.528(If the \214rst ar)5.528 F(gu-)-.18 E .106(ment is)180 252 R F2(!)
-2.606 E F1 2.606(,t)C .107(he value is the negation of the two-ar)-2.606
-F .107(gument test using the second and)-.18 F(thir)180 264 Q 4.633(da)
--.18 G -.18(rg)-4.633 G 4.633(uments. If).18 F 2.133(the \214rst ar)
-4.633 F 2.132(gument is exactly)-.18 F F2(\()4.632 E F1 2.132
+322.8 R 3.029(da)-.18 G -.18(rg)-3.029 G .528(uments as operands.).18 F
+.528(If the \214rst ar)5.528 F(gu-)-.18 E .106(ment is)180 334.8 R F3(!)
+2.606 E F2 2.606(,t)C .107(he value is the negation of the two-ar)-2.606
+F .107(gument test using the second and)-.18 F(thir)180 346.8 Q 4.633
+(da)-.18 G -.18(rg)-4.633 G 4.633(uments. If).18 F 2.133(the \214rst ar)
+4.633 F 2.132(gument is exactly)-.18 F F3(\()4.632 E F2 2.132
(and the thir)4.632 F 4.632(da)-.18 G -.18(rg)-4.632 G 2.132(ument is)
-.18 F(exactly)180 276 Q F2(\))2.925 E F1 2.925(,t)C .426(he r)-2.925 F
+.18 F(exactly)180 358.8 Q F3(\))2.925 E F2 2.925(,t)C .426(he r)-2.925 F
.426(esult is the one-ar)-.18 F .426(gument test of the second ar)-.18 F
-2.926(gument. Otherwise,)-.18 F .43(the expr)180 288 R .43
-(ession is false.)-.18 F(The)5.43 E F2<ad61>2.93 E F1(and)2.93 E F2
-<ad6f>2.93 E F1 .43(operators ar)2.93 F 2.93(ec)-.18 G(onsider)-2.93 E
-.43(ed binary operators)-.18 F(in this case.)180 300 Q 2.5(4a)144 312 S
--.18(rg)-2.5 G(uments).18 E .668(If the \214rst ar)180 324 R .668
-(gument is)-.18 F F2(!)3.168 E F1 3.168(,t)C .669(he r)-3.168 F .669
+2.926(gument. Otherwise,)-.18 F .43(the expr)180 370.8 R .43
+(ession is false.)-.18 F(The)5.43 E F3<ad61>2.93 E F2(and)2.93 E F3
+<ad6f>2.93 E F2 .43(operators ar)2.93 F 2.93(ec)-.18 G(onsider)-2.93 E
+.43(ed binary operators)-.18 F(in this case.)180 382.8 Q 2.5(4a)144
+394.8 S -.18(rg)-2.5 G(uments).18 E .668(If the \214rst ar)180 406.8 R
+.668(gument is)-.18 F F3(!)3.168 E F2 3.168(,t)C .669(he r)-3.168 F .669
(esult is the negation of the thr)-.18 F(ee-ar)-.18 E .669(gument expr)
--.18 F(es-)-.18 E .409(sion composed of the r)180 336 R .409
+-.18 F(es-)-.18 E .409(sion composed of the r)180 418.8 R .409
(emaining ar)-.18 F 2.909(guments. Otherwise,)-.18 F .409(the expr)2.909
-F .409(ession is parsed)-.18 F(and evaluated accor)180 348 Q(ding to pr)
--.18 E(ecedence using the r)-.18 E(ules listed above.)-.08 E 2.5(5o)144
-360 S 2.5(rm)-2.5 G(or)-2.5 E 2.5(ea)-.18 G -.18(rg)-2.5 G(uments).18 E
-.781(The expr)180 372 R .782(ession is parsed and evaluated accor)-.18 F
-.782(ding to pr)-.18 F .782(ecedence using the r)-.18 F(ules)-.08 E
-(listed above.)180 384 Q F2(times)108 400.8 Q F1 .334
+F .409(ession is parsed)-.18 F(and evaluated accor)180 430.8 Q
+(ding to pr)-.18 E(ecedence using the r)-.18 E(ules listed above.)-.08 E
+2.5(5o)144 442.8 S 2.5(rm)-2.5 G(or)-2.5 E 2.5(ea)-.18 G -.18(rg)-2.5 G
+(uments).18 E .781(The expr)180 454.8 R .782
+(ession is parsed and evaluated accor)-.18 F .782(ding to pr)-.18 F .782
+(ecedence using the r)-.18 F(ules)-.08 E(listed above.)180 466.8 Q F3
+(times)108 483.6 Q F2 .334
(Print the accumulated user and system times for the shell and for pr)
11.01 F .334(ocesses r)-.18 F .334(un fr)-.08 F .334(om the)-.18 F 2.5
-(shell. The)144 412.8 R -.18(re)2.5 G(turn status is 0.).18 E F2(trap)
-108 429.6 Q F1([)2.5 E F2(\255lp)A F1 2.5(][)C([)-2.5 E/F5 10
-/Palatino-Italic@0 SF(ar)A(g)-.18 E F1(])A F5(sigspec)2.5 E F1(...])2.5
-E .563(The command)144 441.6 R F5(ar)3.523 E(g)-.18 E F1 .563
-(is to be r)3.543 F .563(ead and executed when the shell r)-.18 F .564
-(eceives signal\(s\))-.18 F F5(sigspec)3.064 E F1 5.564(.I).32 G(f)
--5.564 E F5(ar)144.46 453.6 Q(g)-.18 E F1 .153(is absent \(and ther)
-3.133 F 2.653(ei)-.18 G 2.653(sas)-2.653 G(ingle)-2.653 E F5(sigspec)
-2.653 E F1 2.653(\)o)C(r)-2.653 E F2<ad>2.653 E F1 2.653(,e)C .153
-(ach speci\214ed signal is r)-2.653 F .152(eset to its original)-.18 F
-.069(disposition \(the value it had upon entrance to the shell\).)144
-465.6 R(If)5.069 E F5(ar)3.03 E(g)-.18 E F1 .07
-(is the null string the signal)3.05 F .142(speci\214ed by each)144 477.6
-R F5(sigspec)3.052 E F1 .142(is ignor)2.962 F .142
-(ed by the shell and by the commands it invokes.)-.18 F(If)5.141 E F5
-(ar)3.101 E(g)-.18 E F1(is)3.121 E 1.795(not pr)144 489.6 R 1.795
-(esent and)-.18 F F2<ad70>4.295 E F1 1.796
+(shell. The)144 495.6 R -.18(re)2.5 G(turn status is 0.).18 E F3(trap)
+108 512.4 Q F2([)2.5 E F3(\255lp)A F2 2.5(][)C([)-2.5 E F1(ar)A(g)-.18 E
+F2(])A F1(sigspec)2.5 E F2(...])2.5 E .563(The command)144 524.4 R F1
+(ar)3.523 E(g)-.18 E F2 .563(is to be r)3.543 F .563
+(ead and executed when the shell r)-.18 F .564(eceives signal\(s\))-.18
+F F1(sigspec)3.064 E F2 5.564(.I).32 G(f)-5.564 E F1(ar)144.46 536.4 Q
+(g)-.18 E F2 .153(is absent \(and ther)3.133 F 2.653(ei)-.18 G 2.653
+(sas)-2.653 G(ingle)-2.653 E F1(sigspec)2.653 E F2 2.653(\)o)C(r)-2.653
+E F3<ad>2.653 E F2 2.653(,e)C .153(ach speci\214ed signal is r)-2.653 F
+.152(eset to its original)-.18 F .069
+(disposition \(the value it had upon entrance to the shell\).)144 548.4
+R(If)5.069 E F1(ar)3.03 E(g)-.18 E F2 .07(is the null string the signal)
+3.05 F .142(speci\214ed by each)144 560.4 R F1(sigspec)3.052 E F2 .142
+(is ignor)2.962 F .142(ed by the shell and by the commands it invokes.)
+-.18 F(If)5.141 E F1(ar)3.101 E(g)-.18 E F2(is)3.121 E 1.795(not pr)144
+572.4 R 1.795(esent and)-.18 F F3<ad70>4.295 E F2 1.796
(has been supplied, then the trap commands associated with each)4.295 F
-F5(sigspec)144.41 501.6 Q F1(ar)3.218 E 2.898(ed)-.18 G 2.898
+F1(sigspec)144.41 584.4 Q F2(ar)3.218 E 2.898(ed)-.18 G 2.898
(isplayed. If)-2.898 F .398(no ar)2.898 F .398(guments ar)-.18 F 2.898
-(es)-.18 G .397(upplied or if only)-2.898 F F2<ad70>2.897 E F1 .397
-(is given,)2.897 F F2(trap)2.897 E F1 .397(prints the)2.897 F .035
-(list of commands associated with each signal.)144 513.6 R(The)5.036 E
-F2<ad6c>2.536 E F1 .036(option causes the shell to print a list)2.536 F
-1.095(of signal names and their corr)144 525.6 R 1.095
-(esponding numbers.)-.18 F(Each)6.095 E F5(sigspec)4.005 E F1 1.094
-(is either a signal name)3.914 F .672(de\214ned in <)144 537.6 R F5
-(signal.h)A F1 .673(>, or a signal number)B 5.673(.S)-.74 G .673
+(es)-.18 G .397(upplied or if only)-2.898 F F3<ad70>2.897 E F2 .397
+(is given,)2.897 F F3(trap)2.897 E F2 .397(prints the)2.897 F .035
+(list of commands associated with each signal.)144 596.4 R(The)5.036 E
+F3<ad6c>2.536 E F2 .036(option causes the shell to print a list)2.536 F
+1.095(of signal names and their corr)144 608.4 R 1.095
+(esponding numbers.)-.18 F(Each)6.095 E F1(sigspec)4.005 E F2 1.094
+(is either a signal name)3.914 F .672(de\214ned in <)144 620.4 R F1
+(signal.h)A F2 .673(>, or a signal number)B 5.673(.S)-.74 G .673
(ignal names ar)-5.673 F 3.173(ec)-.18 G .673
-(ase insensitive and the SIG)-3.173 F(pr)144 549.6 Q .977
-(e\214x is optional.)-.18 F .976(If a)5.976 F F5(sigspec)3.886 E F1(is)
-3.796 E F3(EXIT)3.476 E F1 .976(\(0\) the command)3.226 F F5(ar)3.936 E
-(g)-.18 E F1 .976(is executed on exit fr)3.956 F .976(om the)-.18 F
-3.404(shell. If)144 561.6 R(a)3.404 E F5(sigspec)3.814 E F1(is)3.724 E
-F3(DEBUG)3.404 E F4(,)A F1 .904(the command)3.154 F F5(ar)3.864 E(g)-.18
-E F1 .905(is executed befor)3.885 F 3.405(ee)-.18 G(very)-3.405 E F5
-.905(simple command)3.405 F F1(,)A F5(for)144 573.6 Q F1(command,)3.016
-E F5(case)3.016 E F1(command,)3.016 E F5(select)3.016 E F1 .515
-(command, every arithmetic)3.016 F F5(for)3.015 E F1 .515
+(ase insensitive and the SIG)-3.173 F(pr)144 632.4 Q .977
+(e\214x is optional.)-.18 F .976(If a)5.976 F F1(sigspec)3.886 E F2(is)
+3.796 E F4(EXIT)3.476 E F2 .976(\(0\) the command)3.226 F F1(ar)3.936 E
+(g)-.18 E F2 .976(is executed on exit fr)3.956 F .976(om the)-.18 F
+3.404(shell. If)144 644.4 R(a)3.404 E F1(sigspec)3.814 E F2(is)3.724 E
+F4(DEBUG)3.404 E F5(,)A F2 .904(the command)3.154 F F1(ar)3.864 E(g)-.18
+E F2 .905(is executed befor)3.885 F 3.405(ee)-.18 G(very)-3.405 E F1
+.905(simple command)3.405 F F2(,)A F1(for)144 656.4 Q F2(command,)3.016
+E F1(case)3.016 E F2(command,)3.016 E F1(select)3.016 E F2 .515
+(command, every arithmetic)3.016 F F1(for)3.015 E F2 .515
(command, and befor)3.015 F(e)-.18 E 1.001
-(the \214rst command executes in a shell function \(see)144 585.6 R F3
-1.001(SHELL GRAMMAR)3.501 F F1 3.501(above\). Refer)3.251 F(to)3.501 E
-.679(the description of the)144 597.6 R F2(extdebug)3.178 E F1 .678
-(option to the)3.178 F F2(shopt)3.178 E F1 .678
-(builtin for details of its ef)3.178 F .678(fect on the)-.18 F F2(DEBUG)
-144 609.6 Q F1 3.153(trap. If)3.153 F(a)3.153 E F5(sigspec)3.563 E F1
-(is)3.473 E F3(ERR)3.153 E F4(,)A F1 .653(the command)2.903 F F5(ar)
-3.613 E(g)-.18 E F1 .653(is executed whenever a simple com-)3.633 F .241
-(mand has a non\255zer)144 621.6 R 2.741(oe)-.18 G .24
-(xit status, subject to the following conditions.)-2.741 F(The)5.24 E F3
-(ERR)2.74 E F1 .24(trap is not)2.49 F 1.926(executed if the failed comm\
-and is part of the command list immediately following a)144 633.6 R F2
-(while)144 645.6 Q F1(or)2.552 E F2(until)2.552 E F1(keywor)2.552 E .052
-(d, part of the test in an)-.18 F F5(if)2.712 E F1 .052
-(statement, part of a)4.402 F F2(&&)2.552 E F1(or)2.552 E/F6 10/Symbol
-SF<efef>2.552 E F1 .051(list, or if the)2.552 F .092(command's r)144
-657.6 R .092(eturn value is being inverted via)-.18 F F2(!)2.592 E F1
-5.092(.T)C .092(hese ar)-5.092 F 2.592(et)-.18 G .092
-(he same conditions obeyed by)-2.592 F(the)144 669.6 Q F2(errexit)2.825
-E F1 2.825(option. If)2.825 F(a)2.825 E F5(sigspec)3.235 E F1(is)3.145 E
-F3(RETURN)2.825 E F4(,)A F1 .325(the command)2.575 F F5(ar)3.284 E(g)
+(the \214rst command executes in a shell function \(see)144 668.4 R F4
+1.001(SHELL GRAMMAR)3.501 F F2 3.501(above\). Refer)3.251 F(to)3.501 E
+.679(the description of the)144 680.4 R F3(extdebug)3.178 E F2 .678
+(option to the)3.178 F F3(shopt)3.178 E F2 .678
+(builtin for details of its ef)3.178 F .678(fect on the)-.18 F F3(DEBUG)
+144 692.4 Q F2 3.153(trap. If)3.153 F(a)3.153 E F1(sigspec)3.563 E F2
+(is)3.473 E F4(ERR)3.153 E F5(,)A F2 .653(the command)2.903 F F1(ar)
+3.613 E(g)-.18 E F2 .653(is executed whenever a simple com-)3.633 F .241
+(mand has a non\255zer)144 704.4 R 2.741(oe)-.18 G .24
+(xit status, subject to the following conditions.)-2.741 F(The)5.24 E F4
+(ERR)2.74 E F2 .24(trap is not)2.49 F 1.926(executed if the failed comm\
+and is part of the command list immediately following a)144 716.4 R F3
+(while)144 728.4 Q F2(or)2.552 E F3(until)2.552 E F2(keywor)2.552 E .052
+(d, part of the test in an)-.18 F F1(if)2.712 E F2 .052
+(statement, part of a)4.402 F F3(&&)2.552 E F2(or)2.552 E/F6 10/Symbol
+SF<efef>2.552 E F2 .051(list, or if the)2.552 F F0(GNU Bash-3.0)72 768 Q
+(2004 Sep 17)149.01 E(60)199 E 0 Cg EP
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+/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\))
+-.35 E/F1 10/Palatino-Roman@0 SF .092(command's r)144 84 R .092
+(eturn value is being inverted via)-.18 F/F2 10/Palatino-Bold@0 SF(!)
+2.592 E F1 5.092(.T)C .092(hese ar)-5.092 F 2.592(et)-.18 G .092
+(he same conditions obeyed by)-2.592 F(the)144 96 Q F2(errexit)2.825 E
+F1 2.825(option. If)2.825 F(a)2.825 E/F3 10/Palatino-Italic@0 SF
+(sigspec)3.235 E F1(is)3.145 E/F4 9/Palatino-Bold@0 SF(RETURN)2.825 E/F5
+9/Palatino-Roman@0 SF(,)A F1 .325(the command)2.575 F F3(ar)3.284 E(g)
-.18 E F1 .324(is executed each time a shell)3.304 F 1.95
-(function or a script executed with the)144 681.6 R F2(.)4.451 E F1(or)
+(function or a script executed with the)144 108 R F2(.)4.451 E F1(or)
4.451 E F2(source)4.451 E F1 1.951(builtins \214nishes executing.)4.451
-F(Signals)6.951 E(ignor)144 693.6 Q .847
+F(Signals)6.951 E(ignor)144 120 Q .847
(ed upon entry to the shell cannot be trapped or r)-.18 F 3.346(eset. T)
-.18 F .846(rapped signals ar)-.9 F 3.346(er)-.18 G .846(eset to)-3.526
-F .298(their original values in a child pr)144 705.6 R .299
+F .298(their original values in a child pr)144 132 R .299
(ocess when it is cr)-.18 F 2.799(eated. The)-.18 F -.18(re)2.799 G .299
-(turn status is false if any).18 F F5(sigspec)144.41 717.6 Q F1
+(turn status is false if any).18 F F3(sigspec)144.41 144 Q F1
(is invalid; otherwise)2.82 E F2(trap)2.5 E F1 -.18(re)2.5 G(turns tr)
-.18 E(ue.)-.08 E F0(GNU Bash-3.0)72 768 Q(2004 June 26)147.345 E(60)
-197.335 E 0 Cg EP
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-/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\))
--.35 E/F1 10/Palatino-Bold@0 SF(type)108 84 Q/F2 10/Palatino-Roman@0 SF
-([)2.5 E F1(\255aftpP)A F2(])A/F3 10/Palatino-Italic@0 SF(name)2.5 E F2
-([)2.5 E F3(name)A F2(...])2.5 E -.55(Wi)144 96 S 1.476
-(th no options, indicate how each).55 F F3(name)4.236 E F2 1.476
+.18 E(ue.)-.08 E F2(type)108 160.8 Q F1([)2.5 E F2(\255aftpP)A F1(])A F3
+(name)2.5 E F1([)2.5 E F3(name)A F1(...])2.5 E -.55(Wi)144 172.8 S 1.476
+(th no options, indicate how each).55 F F3(name)4.236 E F1 1.476
(would be interpr)4.326 F 1.475(eted if used as a command)-.18 F 2.725
-(name. If)144 108 R(the)2.725 E F1<ad74>2.725 E F2 .225(option is used,)
-2.725 F F1(type)2.725 E F2 .225(prints a string which is one of)2.725 F
-F3(alias)2.726 E F2(,).06 E F3(keyword)2.726 E F2(,).33 E F3(function)
-2.726 E F2(,).08 E F3(builtin)144 120 Q F2 2.556(,o).08 G(r)-2.556 E F3
-(\214le)4.676 E F2(if)2.906 E F3(name)2.816 E F2 .056
-(is an alias, shell r)2.906 F .056(eserved wor)-.18 F .055
-(d, function, builtin, or disk \214le, r)-.18 F(espec-)-.18 E(tively)144
-132 Q 6.634(.I)-1.11 G 4.134(ft)-6.634 G(he)-4.134 E F3(name)4.394 E F2
-1.635
+(name. If)144 184.8 R(the)2.725 E F2<ad74>2.725 E F1 .225
+(option is used,)2.725 F F2(type)2.725 E F1 .225
+(prints a string which is one of)2.725 F F3(alias)2.726 E F1(,).06 E F3
+(keyword)2.726 E F1(,).33 E F3(function)2.726 E F1(,).08 E F3(builtin)
+144 196.8 Q F1 2.556(,o).08 G(r)-2.556 E F3(\214le)4.676 E F1(if)2.906 E
+F3(name)2.816 E F1 .056(is an alias, shell r)2.906 F .056(eserved wor)
+-.18 F .055(d, function, builtin, or disk \214le, r)-.18 F(espec-)-.18 E
+(tively)144 208.8 Q 6.634(.I)-1.11 G 4.134(ft)-6.634 G(he)-4.134 E F3
+(name)4.394 E F1 1.635
(is not found, then nothing is printed, and an exit status of false is)
-4.484 F -.18(re)144
144 S 2.523(turned. If).18 F(the)2.523 E F1<ad70>
-2.523 E F2 .023(option is used,)2.523 F F1(type)2.523 E F2 .023
+4.484 F -.18(re)144
220.8 S 2.523(turned. If).18 F(the)2.523 E F2<ad70>
+2.523 E F1 .023(option is used,)2.523 F F2(type)2.523 E F1 .023
(either r)2.523 F .023(eturns the name of the disk \214le that would)
--.18 F 1.086(be executed if)144 156 R F3(name)3.846 E F2(wer)3.936 E
+-.18 F 1.086(be executed if)144 232.8 R F3(name)3.846 E F1(wer)3.936 E
3.586(es)-.18 G 1.086(peci\214ed as a command name, or nothing if)-3.586
-F/F4 10/Courier@0 SF 1.086(type -t name)3.586 F F2 .016(would not r)144
-168 R(eturn)-.18 E F3(\214le)2.516 E F2 5.016(.T).35 G(he)-5.016 E F1
-<ad50>2.516 E F2 .016(option for)2.516 F .016(ces a)-.18 F/F5 9
-/Palatino-Bold@0 SF -.666(PA)2.515 G(TH)-.162 E F2(sear)2.265 E .015
-(ch for each)-.18 F F3(name)2.515 E F2 2.515(,e)C .015(ven if)-2.515 F
-F4 .015(type -t)2.515 F(name)144 180 Q F2 .645(would not r)3.145 F
-(eturn)-.18 E F3(\214le)3.145 E F2 5.645(.I).35 G 3.145(fac)-5.645 G
-.645(ommand is hashed,)-3.145 F F1<ad70>3.145 E F2(and)3.145 E F1<ad50>
-3.145 E F2 .645(print the hashed value,)3.145 F .411
-(not necessarily the \214le that appears \214rst in)144 192 R F5 -.666
-(PA)2.911 G(TH)-.162 E/F6 9/Palatino-Roman@0 SF(.)A F2 .411(If the)4.911
-F F1<ad61>2.911 E F2 .411(option is used,)2.911 F F1(type)2.91 E F2 .41
-(prints all)2.91 F .164(of the places that contain an executable named)
-144 204 R F3(name)2.664 E F2 5.164(.T).35 G .164
-(his includes aliases and functions,)-5.164 F .73(if and only if the)144
-216 R F1<ad70>3.23 E F2 .73(option is not also used.)3.23 F .73
+F/F6 10/Courier@0 SF 1.086(type -t name)3.586 F F1 .016(would not r)144
+244.8 R(eturn)-.18 E F3(\214le)2.516 E F1 5.016(.T).35 G(he)-5.016 E F2
+<ad50>2.516 E F1 .016(option for)2.516 F .016(ces a)-.18 F F4 -.666(PA)
+2.515 G(TH)-.162 E F1(sear)2.265 E .015(ch for each)-.18 F F3(name)2.515
+E F1 2.515(,e)C .015(ven if)-2.515 F F6 .015(type -t)2.515 F(name)144
+256.8 Q F1 .645(would not r)3.145 F(eturn)-.18 E F3(\214le)3.145 E F1
+5.645(.I).35 G 3.145(fac)-5.645 G .645(ommand is hashed,)-3.145 F F2
+<ad70>3.145 E F1(and)3.145 E F2<ad50>3.145 E F1 .645
+(print the hashed value,)3.145 F .411
+(not necessarily the \214le that appears \214rst in)144 268.8 R F4 -.666
+(PA)2.911 G(TH)-.162 E F5(.)A F1 .411(If the)4.911 F F2<ad61>2.911 E F1
+.411(option is used,)2.911 F F2(type)2.91 E F1 .41(prints all)2.91 F
+.164(of the places that contain an executable named)144 280.8 R F3(name)
+2.664 E F1 5.164(.T).35 G .164(his includes aliases and functions,)
+-5.164 F .73(if and only if the)144 292.8 R F2<ad70>3.23 E F1 .73
+(option is not also used.)3.23 F .73
(The table of hashed commands is not con-)5.73 F .497(sulted when using)
-144 228 R F1<ad61>2.998 E F2 5.498(.T)C(he)-5.498 E F1<ad66>2.998 E F2
+144 304.8 R F2<ad61>2.998 E F1 5.498(.T)C(he)-5.498 E F2<ad66>2.998 E F1
.498(option suppr)2.998 F .498(esses shell function lookup, as with the)
--.18 F F1(com-)2.998 E(mand)144 240 Q F2(builtin.)4.558 E F1(type)7.058
-E F2 -.18(re)4.558 G 2.058(turns tr).18 F 2.057(ue if any of the ar)-.08
-F 2.057(guments ar)-.18 F 4.557(ef)-.18 G 2.057(ound, false if none ar)
--4.557 F(e)-.18 E(found.)144 252 Q F1(ulimit)108 268.8 Q F2([)2.5 E F1
-(\255SHacd\215mnpstuv)A F2([)2.5 E F3(limit)A F2(]])A(Pr)144 280.8 Q
-.061(ovides contr)-.18 F .061(ol over the r)-.18 F(esour)-.18 E .061
+-.18 F F2(com-)2.998 E(mand)144 316.8 Q F1(builtin.)4.558 E F2(type)
+7.058 E F1 -.18(re)4.558 G 2.058(turns tr).18 F 2.057
+(ue if any of the ar)-.08 F 2.057(guments ar)-.18 F 4.557(ef)-.18 G
+2.057(ound, false if none ar)-4.557 F(e)-.18 E(found.)144 328.8 Q F2
+(ulimit)108 345.6 Q F1([)2.5 E F2(\255SHacd\215mnpstuv)A F1([)2.5 E F3
+(limit)A F1(]])A(Pr)144 357.6 Q .061(ovides contr)-.18 F .061
+(ol over the r)-.18 F(esour)-.18 E .061
(ces available to the shell and to pr)-.18 F .062
(ocesses started by it, on)-.18 F 1.497(systems that allow such contr)
-144
292.8 R 3.997(ol. The)-.18 F F1<ad48>3.997 E F2(and)3.997 E F1<ad53>
-3.997 E F2 1.496(options specify that the har)3.997 F 3.996(do)-.18 G
+144
369.6 R 3.997(ol. The)-.18 F F2<ad48>3.997 E F1(and)3.997 E F2<ad53>
+3.997 E F1 1.496(options specify that the har)3.997 F 3.996(do)-.18 G
3.996(rs)-3.996 G(oft)-3.996 E .884(limit is set for the given r)144
-304.8 R(esour)-.18 E 3.384(ce. A)-.18 F(har)3.384 E 3.384(dl)-.18 G .884
+381.6 R(esour)-.18 E 3.384(ce. A)-.18 F(har)3.384 E 3.384(dl)-.18 G .884
(imit cannot be incr)-3.384 F .884(eased once it is set; a soft)-.18 F
-.089(limit may be incr)144 316.8 R .088
+.089(limit may be incr)144 393.6 R .088
(eased up to the value of the har)-.18 F 2.588(dl)-.18 G 2.588(imit. If)
--2.588 F(neither)2.588 E F
1<ad48>2.588 E F2(nor)2.588 E F1<ad53>2.588 E
-F2 .088(is speci\214ed,)2.588 F .162(both the soft and har)144 328.8 R
+-2.588 F(neither)2.588 E F
2<ad48>2.588 E F1(nor)2.588 E F2<ad53>2.588 E
+F1 .088(is speci\214ed,)2.588 F .162(both the soft and har)144 405.6 R
2.662(dl)-.18 G .162(imits ar)-2.662 F 2.662(es)-.18 G 2.663(et. The)
--2.662 F .163(value of)2.663 F F3(limit)2.803 E F2 .163
+-2.662 F .163(value of)2.663 F F3(limit)2.803 E F1 .163
(can be a number in the unit speci-)2.933 F .176(\214ed for the r)144
-340.8 R(esour)-.18 E .176(ce or one of the special values)-.18 F F1
-(hard)2.676 E F2(,)A F1(soft)2.675 E F2 2.675(,o)C(r)-2.675 E F1
-(unlimited)2.675 E F2 2.675(,w)C .175(hich stand for)-2.675 F .242
-(the curr)144 352.8 R .242(ent har)-.18 F 2.742(dl)-.18 G .242
+417.6 R(esour)-.18 E .176(ce or one of the special values)-.18 F F2
+(hard)2.676 E F1(,)A F2(soft)2.675 E F1 2.675(,o)C(r)-2.675 E F2
+(unlimited)2.675 E F1 2.675(,w)C .175(hich stand for)-2.675 F .242
+(the curr)144 429.6 R .242(ent har)-.18 F 2.742(dl)-.18 G .242
(imit, the curr)-2.742 F .243(ent soft limit, and no limit, r)-.18 F
-(espectively)-.18 E 5.243(.I)-1.11 G(f)-5.243 E F3(limit)2.883 E F2 .243
-(is omitted,)3.013 F .082(the curr)144 364.8 R .081
+(espectively)-.18 E 5.243(.I)-1.11 G(f)-5.243 E F3(limit)2.883 E F1 .243
+(is omitted,)3.013 F .082(the curr)144 441.6 R .081
(ent value of the soft limit of the r)-.18 F(esour)-.18 E .081
-(ce is printed, unless the)-.18 F F1<ad48>2.581 E F2 .081
-(option is given.)2.581 F .329(When mor)144 376.8 R 2.829(et)-.18 G .329
+(ce is printed, unless the)-.18 F F2<ad48>2.581 E F1 .081
+(option is given.)2.581 F .329(When mor)144 453.6 R 2.829(et)-.18 G .329
(han one r)-2.829 F(esour)-.18 E .329
(ce is speci\214ed, the limit name and unit ar)-.18 F 2.83(ep)-.18 G .33
(rinted befor)-2.83 F 2.83(et)-.18 G(he)-2.83 E 2.5(value. Other)144
-388.8 R(options ar)2.5 E 2.5(ei)-.18 G(nterpr)-2.5 E(eted as follows:)
--.18 E F1<ad61>144 400.8 Q F2(All curr)24.94 E(ent limits ar)-.18 E 2.5
-(er)-.18 G(eported)-2.68 E F1<ad63>144 412.8 Q F2
+465.6 R(options ar)2.5 E 2.5(ei)-.18 G(nterpr)-2.5 E(eted as follows:)
+-.18 E F2<ad61>144 477.6 Q F1(All curr)24.94 E(ent limits ar)-.18 E 2.5
+(er)-.18 G(eported)-2.68 E F2<ad63>144 489.6 Q F1
(The maximum size of cor)25.5 E 2.5<658c>-.18 G(les cr)-2.5 E(eated)-.18
-E F1<ad64>144 424.8 Q F2(The maximum size of a pr)23.83 E
-(ocess's data segment)-.18 E F1<ad66>144 436.8 Q F2
-(The maximum size of \214les cr)26.05 E(eated by the shell)-.18 E F1
-<ad6c>144 448.8 Q F2(The maximum size that may be locked into memory)
-26.61 E F1<ad6d>144 460.8 Q F2(The maximum r)21.05 E(esident set size)
--.18 E F1<ad6e>144 472.8 Q F2 .958(The maximum number of open \214le de\
+E F2<ad64>144 501.6 Q F1(The maximum size of a pr)23.83 E
+(ocess's data segment)-.18 E F2<ad66>144 513.6 Q F1
+(The maximum size of \214les cr)26.05 E(eated by the shell)-.18 E F2
+<ad6c>144 525.6 Q F1(The maximum size that may be locked into memory)
+26.61 E F2<ad6d>144 537.6 Q F1(The maximum r)21.05 E(esident set size)
+-.18 E F2<ad6e>144 549.6 Q F1 .958(The maximum number of open \214le de\
scriptors \(most systems do not allow this)23.83 F(value to be set\))180
-484.8 Q F1<ad70>144 496.8 Q F2
-(The pipe size in 512-byte blocks \(this may not be set\))23.83 E F1
-<ad73>144 508.8 Q F2(The maximum stack size)25.5 E F1<ad74>144 520.8 Q
-F2(The maximum amount of cpu time in seconds)26.61 E F1<ad75>144 532.8 Q
-F2(The maximum number of pr)23.83 E(ocesses available to a single user)
--.18 E F1<ad76>144 544.8 Q F2
+561.6 Q F2<ad70>144 573.6 Q F1
+(The pipe size in 512-byte blocks \(this may not be set\))23.83 E F2
+<ad73>144 585.6 Q F1(The maximum stack size)25.5 E F2<ad74>144 597.6 Q
+F1(The maximum amount of cpu time in seconds)26.61 E F2<ad75>144 609.6 Q
+F1(The maximum number of pr)23.83 E(ocesses available to a single user)
+-.18 E F2<ad76>144 621.6 Q F1
(The maximum amount of virtual memory available to the shell)24.38 E(If)
-144 561.6 Q F3(limit)4.15 E F2 1.51
+144 638.4 Q F3(limit)4.15 E F1 1.51
(is given, it is the new value of the speci\214ed r)4.28 F(esour)-.18 E
-1.511(ce \(the)-.18 F F1<ad61>4.011 E F2 1.511(option is display)4.011 F
-4.315(only\). If)144 573.6 R 1.815(no option is given, then)4.315 F F1
-<ad66>4.315 E F2 1.815(is assumed.)4.315 F -.92(Va)6.815 G 1.815
+1.511(ce \(the)-.18 F F2<ad61>4.011 E F1 1.511(option is display)4.011 F
+4.315(only\). If)144 650.4 R 1.815(no option is given, then)4.315 F F2
+<ad66>4.315 E F1 1.815(is assumed.)4.315 F -.92(Va)6.815 G 1.815
(lues ar).92 F 4.315(ei)-.18 G 4.315(n1)-4.315 G 1.815(024-byte incr)
--4.315 F(ements,)-.18 E .972(except for)144 585.6 R F1<ad74>3.473 E F2
-3.473(,w)C .973(hich is in seconds,)-3.473 F F1<ad70>3.473 E F2 3.473
-(,w)C .973(hich is in units of 512-byte blocks, and)-3.473 F F
1<ad6e>
-3.473 E F2(and)3.473 E F1<ad75>144 597.6 Q F2 3.518(,w)C 1.018(hich ar)
+-4.315 F(ements,)-.18 E .972(except for)144 662.4 R F2<ad74>3.473 E F1
+3.473(,w)C .973(hich is in seconds,)-3.473 F F2<ad70>3.473 E F1 3.473
+(,w)C .973(hich is in units of 512-byte blocks, and)-3.473 F F
2<ad6e>
+3.473 E F1(and)3.473 E F2<ad75>144 674.4 Q F1 3.518(,w)C 1.018(hich ar)
-3.518 F 3.518(eu)-.18 G 1.018(nscaled values.)-3.518 F 1.017(The r)
6.018 F 1.017(eturn status is 0 unless an invalid option or ar)-.18 F
-(gu-)-.18 E(ment is supplied, or an err)144 609.6 Q
-(or occurs while setting a new limit.)-.18 E F1(umask)108 626.4 Q F2([)
-2.5 E F1<ad70>A F2 2.5(][)C F1<ad53>-2.5 E F2 2.5(][)C F3(mode)-2.5 E F2
-(])A .535(The user \214le-cr)144 638.4 R .535(eation mask is set to)-.18
-F F3(mode)3.035 E F2 5.535(.I).35 G(f)-5.535 E F3(mode)3.295 E F2 .536
+(gu-)-.18 E(ment is supplied, or an err)144 686.4 Q
+(or occurs while setting a new limit.)-.18 E F2(umask)108 703.2 Q F1([)
+2.5 E F2<ad70>A F1 2.5(][)C F2<ad53>-2.5 E F1 2.5(][)C F3(mode)-2.5 E F1
+(])A .535(The user \214le-cr)144 715.2 R .535(eation mask is set to)-.18
+F F3(mode)3.035 E F1 5.535(.I).35 G(f)-5.535 E F3(mode)3.295 E F1 .536
(begins with a digit, it is interpr)3.385 F .536(eted as)-.18 F 1.827
-(an octal number; otherwise it is interpr)144 650.4 R 1.826
-(eted as a symbolic mode mask similar to that)-.18 F .95(accepted by)144
-662.4 R F3(chmod)3.45 E F2 3.45(\(1\). If).33 F F3(mode)3.71 E F2 .951
-(is omitted, the curr)3.8 F .951(ent value of the mask is printed.)-.18
-F(The)5.951 E F1<ad53>144 674.4 Q F2 .607(option causes the mask to be \
-printed in symbolic form; the default output is an octal)3.107 F(number)
-144 686.4 Q 6.02(.I)-.74 G 3.52(ft)-6.02 G(he)-3.52 E F1<ad70>3.52 E F2
-1.02(option is supplied, and)3.52 F F3(mode)3.78 E F2 1.02
-(is omitted, the output is in a form that)3.87 F .237(may be r)144 698.4
-R .237(eused as input.)-.18 F .237(The r)5.237 F .236
-(eturn status is 0 if the mode was successfully changed or if)-.18 F(no)
-144 710.4 Q F3(mode)2.5 E F2(ar)2.5 E
-(gument was supplied, and false otherwise.)-.18 E F0(GNU Bash-3.0)72 768
-Q(2004 June 26)147.345 E(61)197.335 E 0 Cg EP
+(an octal number; otherwise it is interpr)144 727.2 R 1.826
+(eted as a symbolic mode mask similar to that)-.18 F F0(GNU Bash-3.0)72
+768 Q(2004 Sep 17)149.01 E(61)199 E 0 Cg EP
%%Page: 62 62
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BP
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/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\))
--.35 E/F1 10/Palatino-Bold@0 SF(unalias)108 84 Q/F2 10/Palatino-Roman@0
-SF<5bad>2.5 E F1(a)A F2 2.5(][)C/F3 10/Palatino-Italic@0 SF(name)-2.5 E
-F2(...])2.5 E .718(Remove each)144 96 R F3(name)3.218 E F2(fr)3.218 E
-.719(om the list of de\214ned aliases.)-.18 F(If)5.719 E F1<ad61>3.219 E
-F2 .719(is supplied, all alias de\214nitions)3.219 F(ar)144 108 Q 2.5
-(er)-.18 G 2.5(emoved. The)-2.68 F -.18(re)2.5 G(turn value is tr).18 E
-(ue unless a supplied)-.08 E F3(name)2.76 E F2
-(is not a de\214ned alias.)2.85 E F1(unset)108 124.8 Q F2<5bad>2.5 E F1
-(fv)A F2 2.5(][)C F3(name)-2.5 E F2(...])2.5 E 1.61(For each)144 136.8 R
-F3(name)4.11 E F2 4.11(,r).35 G 1.61(emove the corr)-4.29 F 1.61
+-.35 E/F1 10/Palatino-Roman@0 SF .95(accepted by)144 84 R/F2 10
+/Palatino-Italic@0 SF(chmod)3.45 E F1 3.45(\(1\). If).33 F F2(mode)3.71
+E F1 .951(is omitted, the curr)3.8 F .951
+(ent value of the mask is printed.)-.18 F(The)5.951 E/F3 10
+/Palatino-Bold@0 SF<ad53>144 96 Q F1 .607(option causes the mask to be \
+printed in symbolic form; the default output is an octal)3.107 F(number)
+144 108 Q 6.02(.I)-.74 G 3.52(ft)-6.02 G(he)-3.52 E F3<ad70>3.52 E F1
+1.02(option is supplied, and)3.52 F F2(mode)3.78 E F1 1.02
+(is omitted, the output is in a form that)3.87 F .237(may be r)144 120 R
+.237(eused as input.)-.18 F .237(The r)5.237 F .236
+(eturn status is 0 if the mode was successfully changed or if)-.18 F(no)
+144 132 Q F2(mode)2.5 E F1(ar)2.5 E
+(gument was supplied, and false otherwise.)-.18 E F3(unalias)108 148.8 Q
+F1<5bad>2.5 E F3(a)A F1 2.5(][)C F2(name)-2.5 E F1(...])2.5 E .718
+(Remove each)144 160.8 R F2(name)3.218 E F1(fr)3.218 E .719
+(om the list of de\214ned aliases.)-.18 F(If)5.719 E F3<ad61>3.219 E F1
+.719(is supplied, all alias de\214nitions)3.219 F(ar)144 172.8 Q 2.5(er)
+-.18 G 2.5(emoved. The)-2.68 F -.18(re)2.5 G(turn value is tr).18 E
+(ue unless a supplied)-.08 E F2(name)2.76 E F1
+(is not a de\214ned alias.)2.85 E F3(unset)108 189.6 Q F1<5bad>2.5 E F3
+(fv)A F1 2.5(][)C F2(name)-2.5 E F1(...])2.5 E 1.61(For each)144 201.6 R
+F2(name)4.11 E F1 4.11(,r).35 G 1.61(emove the corr)-4.29 F 1.61
(esponding variable or function.)-.18 F 1.61(If no options ar)6.61 F
-4.11(es)-.18 G(up-)-4.11 E .473(plied, or the)144
148.8 R F1<ad76>2.973
-E F2 .473(option is given, each)2.973 F F3(name)3.233 E F2 -.18(re)3.323
+4.11(es)-.18 G(up-)-4.11 E .473(plied, or the)144
213.6 R F3<ad76>2.973
+E F1 .473(option is given, each)2.973 F F2(name)3.233 E F1 -.18(re)3.323
G .474(fers to a shell variable.).18 F .474(Read-only variables)5.474 F
-.48(may not be unset.)144 160.8 R(If)5.48 E F1<ad66>2.98 E F2 .48
-(is specifed, each)2.98 F F3(name)3.24 E F2 -.18(re)3.33 G .48
+.48(may not be unset.)144 225.6 R(If)5.48 E F3<ad66>2.98 E F1 .48
+(is specifed, each)2.98 F F2(name)3.24 E F1 -.18(re)3.33 G .48
(fers to a shell function, and the function).18 F .405
-(de\214nition is r)144 172.8 R 2.905(emoved. Each)-.18 F .405
+(de\214nition is r)144 237.6 R 2.905(emoved. Each)-.18 F .405
(unset variable or function is r)2.905 F .405(emoved fr)-.18 F .405
(om the envir)-.18 F(onment)-.18 E 1.475(passed to subsequent commands.)
-144 184.8 R 1.475(If any of)6.475 F/F4 9/Palatino-Bold@0 SF(RANDOM)3.975
+144 249.6 R 1.475(If any of)6.475 F/F4 9/Palatino-Bold@0 SF(RANDOM)3.975
E/F5 9/Palatino-Roman@0 SF(,)A F4(SECONDS)3.725 E F5(,)A F4(LINENO)3.724
-E F5(,)A F4(HISTCMD)3.724 E F5(,)A F4(FUNCNAME)144 196.8 Q F5(,)A F4
-(GROUPS)2.803 E F5(,)A F2(or)2.803 E F4(DIRST)3.053 E(ACK)-.828 E F2(ar)
+E F5(,)A F4(HISTCMD)3.724 E F5(,)A F4(FUNCNAME)144 261.6 Q F5(,)A F4
+(GROUPS)2.803 E F5(,)A F1(or)2.803 E F4(DIRST)3.053 E(ACK)-.828 E F1(ar)
2.803 E 3.053(eu)-.18 G .553(nset, they lose their special pr)-3.053 F
-.553(operties, even if)-.18 F(they ar)144 208.8 Q 2.5(es)-.18 G
+.553(operties, even if)-.18 F(they ar)144 273.6 Q 2.5(es)-.18 G
(ubsequently r)-2.5 E 2.5(eset. The)-.18 F(exit status is tr)2.5 E
-(ue unless a)-.08 E F3(name)2.76 E F2(is r)2.85 E(eadonly)-.18 E(.)-1.11
-E F1(wait)108 225.6 Q F2([)2.5 E F3(n)A F2(])A -.92(Wa)144 237.6 S .299
+(ue unless a)-.08 E F2(name)2.76 E F1(is r)2.85 E(eadonly)-.18 E(.)-1.11
+E F3(wait)108 290.4 Q F1([)2.5 E F2(n)A F1(])A -.92(Wa)144 302.4 S .299
(it for the speci\214ed pr).92 F .298(ocess and r)-.18 F .298
-(eturn its termination status.)-.18 F F3(n)5.558 E F2 .298(may be a pr)
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%%Trailer
end
%%EOF
<HTML>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-<!-- Created on August, 30 2004 by texi2html 1.64 -->
+<!-- Created on September, 21 2004 by texi2html 1.64 -->
<!--
Written by: Lionel Cons <Lionel.Cons@cern.ch> (original author)
Karl Berry <karl@freefriends.org>
<H1>Bash Reference Manual</H1></P><P>
This text is a brief description of the features that are present in
-the Bash shell (version 3.0, 27 August 2004)..
+the Bash shell (version 3.0, 17 September 2004)..
</P><P>
-This is Edition 3.0, last updated 27 August 2004,
+This is Edition 3.0, last updated 17 September 2004,
of <CITE>The GNU Bash Reference Manual</CITE>,
for <CODE>Bash</CODE>, Version 3.0.
</P><P>
An array variable whose members are the line numbers in source files
corresponding to each member of <VAR>FUNCNAME</VAR>.
<CODE>${BASH_LINENO[$i]}</CODE> is the line number in the source file where
-<CODE>${FUNCNAME[$i + 1]}</CODE> was called.
-The corresponding source file name is <CODE>${BASH_SOURCE[$i + 1]}</CODE>.
+<CODE>${FUNCNAME[$i]}</CODE> was called.
+The corresponding source file name is <CODE>${BASH_SOURCE[$i]}</CODE>.
Use <CODE>LINENO</CODE> to obtain the current line number.
<P>
<DT><CODE>nospace</CODE>
<DD>Tell Readline not to append a space (the default) to words completed at
the end of the line.
+<P>
+
+<DT><CODE>plusdirs</CODE>
+<DD>After any matches defined by the compspec are generated,
+directory name completion is attempted and any
+matches are added to the results of the other actions.
+<P>
+
</DL>
<P>
<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="bashref.html#SEC_About"> ? </A>]</TD>
</TR></TABLE>
<H1>About this document</H1>
-This document was generated by <I>Chet Ramey</I> on <I>August, 30 2004</I>
+This document was generated by <I>Chet Ramey</I> on <I>September, 21 2004</I>
using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
"><I>texi2html</I></A>
<P></P>
<BR>
<FONT SIZE="-1">
This document was generated
-by <I>Chet Ramey</I> on <I>August, 30 2004</I>
+by <I>Chet Ramey</I> on <I>September, 21 2004</I>
using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
"><I>texi2html</I></A>
This is bashref.info, produced by makeinfo version 4.7 from
-/Users/chet/src/bash/src/doc/bashref.texi.
+/usr/homes/chet/src/bash/src/doc/bashref.texi.
This text is a brief description of the features that are present in
-the Bash shell (version 3.0, 27 August 2004).
+the Bash shell (version 3.0, 17 September 2004).
- This is Edition 3.0, last updated 27 August 2004, of `The GNU Bash
-Reference Manual', for `Bash', Version 3.0.
+ This is Edition 3.0, last updated 17 September 2004, of `The GNU
+Bash Reference Manual', for `Bash', Version 3.0.
Copyright (C) 1988-2004 Free Software Foundation, Inc.
*************
This text is a brief description of the features that are present in
-the Bash shell (version 3.0, 27 August 2004)..
+the Bash shell (version 3.0, 17 September 2004)..
- This is Edition 3.0, last updated 27 August 2004, of `The GNU Bash
-Reference Manual', for `Bash', Version 3.0.
+ This is Edition 3.0, last updated 17 September 2004, of `The GNU
+Bash Reference Manual', for `Bash', Version 3.0.
Bash contains features that appear in other popular shells, and some
features that only appear in Bash. Some of the shells that Bash has
An array variable whose members are the line numbers in source
files corresponding to each member of FUNCNAME.
`${BASH_LINENO[$i]}' is the line number in the source file where
- `${FUNCNAME[$i + 1]}' was called. The corresponding source file
- name is `${BASH_SOURCE[$i + 1]}'. Use `LINENO' to obtain the
- current line number.
+ `${FUNCNAME[$i]}' was called. The corresponding source file name
+ is `${BASH_SOURCE[$i]}'. Use `LINENO' to obtain the current line
+ number.
`BASH_REMATCH'
An array variable whose members are assigned by the `=~' binary
Tell Readline not to append a space (the default) to
words completed at the end of the line.
+ `plusdirs'
+ After any matches defined by the compspec are generated,
+ directory name completion is attempted and any matches
+ are added to the results of the other actions.
+
+
`-A ACTION'
The ACTION may be one of the following to generate a list of
possible completions:
* history list: Bash History Facilities.
(line 6)
* History, how to use: Programmable Completion Builtins.
- (line 203)
+ (line 209)
* identifier: Definitions. (line 49)
* initialization file, readline: Readline Init File. (line 6)
* installation: Basic Installation. (line 6)
\1f
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-Node: Pipelines\7f20638
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-Node: Arrays\7f195782
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-Node: Printing a Prompt\7f202654
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-Node: Bash POSIX Mode\7f207200
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-Node: Job Control Basics\7f215000
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-Node: Bindable Readline Commands\7f254869
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-Node: Copying This Manual\7f337855
-Node: GNU Free Documentation License\7f338131
-Node: Builtin Index\7f360537
-Node: Reserved Word Index\7f367086
-Node: Variable Index\7f369522
-Node: Function Index\7f380241
-Node: Concept Index\7f386961
+Node: Top\7f1363
+Node: Introduction\7f3509
+Node: What is Bash?\7f3738
+Node: What is a shell?\7f4831
+Node: Definitions\7f7372
+Node: Basic Shell Features\7f10113
+Node: Shell Syntax\7f11332
+Node: Shell Operation\7f12364
+Node: Quoting\7f13658
+Node: Escape Character\7f14932
+Node: Single Quotes\7f15417
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+Node: ANSI-C Quoting\7f16791
+Node: Locale Translation\7f17747
+Node: Comments\7f18643
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+Node: Pipelines\7f20654
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+Node: Shell Parameters\7f40175
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+Node: Special Parameters\7f42656
+Node: Shell Expansions\7f45581
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\1f
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-(y)e(the)g(preceding)h(options)1110 628 y(and)d(argumen)m(ts,)i(and)e
-(eac)m(h)i(completion)g(matc)m(hing)g Fq(\014lterpat)h
-Ft(is)e(remo)m(v)m(ed)1110 737 y(from)i(the)h(list.)42
-b(A)30 b(leading)i(`)p Fs(!)p Ft(')e(in)g Fq(\014lterpat)j
-Ft(negates)f(the)f(pattern;)g(in)f(this)1110 847 y(case,)i(an)m(y)e
-(completion)i(not)f(matc)m(hing)g Fq(\014lterpat)i Ft(is)d(remo)m(v)m
-(ed.)630 1006 y Fs(-P)g Fj(prefix)1110 1116 y Fq(pre\014x)39
-b Ft(is)34 b(added)f(at)i(the)f(b)s(eginning)f(of)i(eac)m(h)g(p)s
-(ossible)e(completion)i(after)1110 1225 y(all)c(other)g(options)g(ha)m
-(v)m(e)g(b)s(een)f(applied.)630 1385 y Fs(-S)g Fj(suffix)1110
-1494 y Fq(su\016x)c Ft(is)20 b(app)s(ended)f(to)i(eac)m(h)h(p)s
-(ossible)e(completion)i(after)f(all)g(other)g(options)1110
-1604 y(ha)m(v)m(e)32 b(b)s(een)d(applied.)630 1763 y(The)35
-b(return)g(v)-5 b(alue)37 b(is)f(true)f(unless)h(an)f(in)m(v)-5
-b(alid)37 b(option)f(is)g(supplied,)g(an)g(option)h(other)630
-1873 y(than)31 b(`)p Fs(-p)p Ft(')g(or)g(`)p Fs(-r)p
+b(Reference)g(Man)m(ual)630 299 y Fs(-F)f Fj(function)1110
+408 y Ft(The)25 b(shell)i(function)e Fq(function)h Ft(is)g(executed)h
+(in)e(the)i(curren)m(t)e(shell)i(en)m(viron-)1110 518
+y(men)m(t.)40 b(When)25 b(it)h(\014nishes,)f(the)h(p)s(ossible)f
+(completions)h(are)g(retriev)m(ed)g(from)1110 628 y(the)31
+b(v)-5 b(alue)30 b(of)h(the)g Fs(COMPREPLY)c Ft(arra)m(y)k(v)-5
+b(ariable.)630 787 y Fs(-X)30 b Fj(filterpat)1110 897
+y Fq(\014lterpat)d Ft(is)e(a)g(pattern)g(as)f(used)g(for)h(\014lename)g
+(expansion.)38 b(It)25 b(is)g(applied)f(to)1110 1006
+y(the)30 b(list)f(of)h(p)s(ossible)f(completions)h(generated)h(b)m(y)e
+(the)g(preceding)h(options)1110 1116 y(and)d(argumen)m(ts,)i(and)e(eac)
+m(h)i(completion)g(matc)m(hing)g Fq(\014lterpat)h Ft(is)e(remo)m(v)m
+(ed)1110 1225 y(from)i(the)h(list.)42 b(A)30 b(leading)i(`)p
+Fs(!)p Ft(')e(in)g Fq(\014lterpat)j Ft(negates)f(the)f(pattern;)g(in)f
+(this)1110 1335 y(case,)i(an)m(y)e(completion)i(not)f(matc)m(hing)g
+Fq(\014lterpat)i Ft(is)d(remo)m(v)m(ed.)630 1494 y Fs(-P)g
+Fj(prefix)1110 1604 y Fq(pre\014x)39 b Ft(is)34 b(added)f(at)i(the)f(b)
+s(eginning)f(of)i(eac)m(h)g(p)s(ossible)e(completion)i(after)1110
+1714 y(all)c(other)g(options)g(ha)m(v)m(e)g(b)s(een)f(applied.)630
+1873 y Fs(-S)g Fj(suffix)1110 1983 y Fq(su\016x)c Ft(is)20
+b(app)s(ended)f(to)i(eac)m(h)h(p)s(ossible)e(completion)i(after)f(all)g
+(other)g(options)1110 2092 y(ha)m(v)m(e)32 b(b)s(een)d(applied.)630
+2252 y(The)35 b(return)g(v)-5 b(alue)37 b(is)f(true)f(unless)h(an)f(in)
+m(v)-5 b(alid)37 b(option)f(is)g(supplied,)g(an)g(option)h(other)630
+2361 y(than)31 b(`)p Fs(-p)p Ft(')g(or)g(`)p Fs(-r)p
Ft(')g(is)g(supplied)f(without)h(a)g Fq(name)37 b Ft(argumen)m(t,)32
-b(an)f(attempt)h(is)f(made)g(to)630 1983 y(remo)m(v)m(e)h(a)e
+b(an)f(attempt)h(is)f(made)g(to)630 2471 y(remo)m(v)m(e)h(a)e
(completion)i(sp)s(eci\014cation)f(for)f(a)h Fq(name)k
Ft(for)30 b(whic)m(h)g(no)g(sp)s(eci\014cation)h(exists,)630
-2092 y(or)f(an)h(error)f(o)s(ccurs)g(adding)g(a)g(completion)i(sp)s
+2580 y(or)f(an)h(error)f(o)s(ccurs)g(adding)g(a)g(completion)i(sp)s
(eci\014cation.)p eop end
%%Page: 111 117
TeXDict begin 111 116 bop 150 -116 a Ft(Chapter)30 b(9:)41
@item --dump-po-strings
A list of all double-quoted strings preceded by @samp{$}
-is printed on the standard ouput
+is printed on the standard output
in the @sc{gnu} @code{gettext} PO (portable object) file format.
Equivalent to @option{-D} except for the output format.
@item -D
A list of all double-quoted strings preceded by @samp{$}
-is printed on the standard ouput.
+is printed on the standard output.
These are the strings that
are subject to language translation when the current locale
is not @code{C} or @code{POSIX} (@pxref{Locale Translation}).
An array variable whose members are the line numbers in source files
corresponding to each member of @var{FUNCNAME}.
@code{$@{BASH_LINENO[$i]@}} is the line number in the source file where
-@code{$@{FUNCNAME[$i + 1]@}} was called.
-The corresponding source file name is @code{$@{BASH_SOURCE[$i + 1]@}}.
+@code{$@{FUNCNAME[$i]@}} was called.
+The corresponding source file name is @code{$@{BASH_SOURCE[$i]@}}.
Use @code{LINENO} to obtain the current line number.
@item BASH_REMATCH
n\bno\bos\bsp\bpa\bac\bce\be Tell readline not to append a space (the
default) to words completed at the end of the
line.
+ p\bpl\blu\bus\bsd\bdi\bir\brs\bs
+ After any matches defined by the compspec are
+ generated, directory name completion is
+ attempted and any matches are added to the
+ results of the other actions.
-\b-A\bA _\ba_\bc_\bt_\bi_\bo_\bn
- The _\ba_\bc_\bt_\bi_\bo_\bn may be one of the following to generate a
+ The _\ba_\bc_\bt_\bi_\bo_\bn may be one of the following to generate a
list of possible completions:
a\bal\bli\bia\bas\bs Alias names. May also be specified as -\b-a\ba.
a\bar\brr\bra\bay\byv\bva\bar\br
Array variable names.
b\bbi\bin\bnd\bdi\bin\bng\bg R\bRe\bea\bad\bdl\bli\bin\bne\be key binding names.
- b\bbu\bui\bil\blt\bti\bin\bn Names of shell builtin commands. May also be
+ b\bbu\bui\bil\blt\bti\bin\bn Names of shell builtin commands. May also be
specified as -\b-b\bb.
c\bco\bom\bmm\bma\ban\bnd\bd Command names. May also be specified as -\b-c\bc.
d\bdi\bir\bre\bec\bct\bto\bor\bry\by
d\bdi\bis\bsa\bab\bbl\ble\bed\bd
Names of disabled shell builtins.
e\ben\bna\bab\bbl\ble\bed\bd Names of enabled shell builtins.
- e\bex\bxp\bpo\bor\brt\bt Names of exported shell variables. May also be
+ e\bex\bxp\bpo\bor\brt\bt Names of exported shell variables. May also be
specified as -\b-e\be.
f\bfi\bil\ble\be File names. May also be specified as -\b-f\bf.
f\bfu\bun\bnc\bct\bti\bio\bon\bn
h\bhe\bel\blp\bpt\bto\bop\bpi\bic\bc
Help topics as accepted by the h\bhe\bel\blp\bp builtin.
h\bho\bos\bst\btn\bna\bam\bme\be
- Hostnames, as taken from the file specified by
+ Hostnames, as taken from the file specified by
the H\bHO\bOS\bST\bTF\bFI\bIL\bLE\bE shell variable.
- j\bjo\bob\bb Job names, if job control is active. May also
+ j\bjo\bob\bb Job names, if job control is active. May also
be specified as -\b-j\bj.
- k\bke\bey\byw\bwo\bor\brd\bd Shell reserved words. May also be specified as
+ k\bke\bey\byw\bwo\bor\brd\bd Shell reserved words. May also be specified as
-\b-k\bk.
r\bru\bun\bnn\bni\bin\bng\bg Names of running jobs, if job control is active.
s\bse\ber\brv\bvi\bic\bce\be Service names. May also be specified as -\b-s\bs.
- s\bse\bet\bto\bop\bpt\bt Valid arguments for the -\b-o\bo option to the s\bse\bet\bt
+ s\bse\bet\bto\bop\bpt\bt Valid arguments for the -\b-o\bo option to the s\bse\bet\bt
builtin.
- s\bsh\bho\bop\bpt\bt Shell option names as accepted by the s\bsh\bho\bop\bpt\bt
+ s\bsh\bho\bop\bpt\bt Shell option names as accepted by the s\bsh\bho\bop\bpt\bt
builtin.
s\bsi\big\bgn\bna\bal\bl Signal names.
s\bst\bto\bop\bpp\bpe\bed\bd Names of stopped jobs, if job control is active.
Names of all shell variables. May also be spec-
ified as -\b-v\bv.
-\b-G\bG _\bg_\bl_\bo_\bb_\bp_\ba_\bt
- The filename expansion pattern _\bg_\bl_\bo_\bb_\bp_\ba_\bt is expanded to
+ The filename expansion pattern _\bg_\bl_\bo_\bb_\bp_\ba_\bt is expanded to
generate the possible completions.
-\b-W\bW _\bw_\bo_\br_\bd_\bl_\bi_\bs_\bt
- The _\bw_\bo_\br_\bd_\bl_\bi_\bs_\bt is split using the characters in the I\bIF\bFS\bS
- special variable as delimiters, and each resultant word
- is expanded. The possible completions are the members
- of the resultant list which match the word being com-
+ The _\bw_\bo_\br_\bd_\bl_\bi_\bs_\bt is split using the characters in the I\bIF\bFS\bS
+ special variable as delimiters, and each resultant word
+ is expanded. The possible completions are the members
+ of the resultant list which match the word being com-
pleted.
-\b-C\bC _\bc_\bo_\bm_\bm_\ba_\bn_\bd
- _\bc_\bo_\bm_\bm_\ba_\bn_\bd is executed in a subshell environment, and its
+ _\bc_\bo_\bm_\bm_\ba_\bn_\bd is executed in a subshell environment, and its
output is used as the possible completions.
-\b-F\bF _\bf_\bu_\bn_\bc_\bt_\bi_\bo_\bn
- The shell function _\bf_\bu_\bn_\bc_\bt_\bi_\bo_\bn is executed in the current
- shell environment. When it finishes, the possible com-
- pletions are retrieved from the value of the C\bCO\bOM\bMP\bPR\bRE\bEP\bPL\bLY\bY
+ The shell function _\bf_\bu_\bn_\bc_\bt_\bi_\bo_\bn is executed in the current
+ shell environment. When it finishes, the possible com-
+ pletions are retrieved from the value of the C\bCO\bOM\bMP\bPR\bRE\bEP\bPL\bLY\bY
array variable.
-\b-X\bX _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt
- _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt is a pattern as used for filename expansion.
+ _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt is a pattern as used for filename expansion.
It is applied to the list of possible completions gener-
- ated by the preceding options and arguments, and each
- completion matching _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt is removed from the list.
- A leading !\b! in _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt negates the pattern; in this
- case, any completion not matching _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt is removed.
+ ated by the preceding options and arguments, and each
+ completion matching _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt is removed from the list.
+ A leading !\b! in _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt negates the pattern; in this
+ case, any completion not matching _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt is removed.
-\b-P\bP _\bp_\br_\be_\bf_\bi_\bx
- _\bp_\br_\be_\bf_\bi_\bx is added at the beginning of each possible com-
+ _\bp_\br_\be_\bf_\bi_\bx is added at the beginning of each possible com-
pletion after all other options have been applied.
-\b-S\bS _\bs_\bu_\bf_\bf_\bi_\bx
_\bs_\bu_\bf_\bf_\bi_\bx is appended to each possible completion after all
other options have been applied.
- The return value is true unless an invalid option is supplied,
- an option other than -\b-p\bp or -\b-r\br is supplied without a _\bn_\ba_\bm_\be argu-
- ment, an attempt is made to remove a completion specification
+ The return value is true unless an invalid option is supplied,
+ an option other than -\b-p\bp or -\b-r\br is supplied without a _\bn_\ba_\bm_\be argu-
+ ment, an attempt is made to remove a completion specification
for a _\bn_\ba_\bm_\be for which no specification exists, or an error occurs
adding a completion specification.
c\bco\bon\bnt\bti\bin\bnu\bue\be [_\bn]
Resume the next iteration of the enclosing f\bfo\bor\br, w\bwh\bhi\bil\ble\be, u\bun\bnt\bti\bil\bl, or
- s\bse\bel\ble\bec\bct\bt loop. If _\bn is specified, resume at the _\bnth enclosing
- loop. _\bn must be >= 1. If _\bn is greater than the number of
- enclosing loops, the last enclosing loop (the ``top-level''
+ s\bse\bel\ble\bec\bct\bt loop. If _\bn is specified, resume at the _\bnth enclosing
+ loop. _\bn must be >= 1. If _\bn is greater than the number of
+ enclosing loops, the last enclosing loop (the ``top-level''
loop) is resumed. The return value is 0 unless the shell is not
executing a loop when c\bco\bon\bnt\bti\bin\bnu\bue\be is executed.
d\bde\bec\bcl\bla\bar\bre\be [-\b-a\baf\bfF\bFi\bir\brt\btx\bx] [-\b-p\bp] [_\bn_\ba_\bm_\be[=_\bv_\ba_\bl_\bu_\be] ...]
t\bty\byp\bpe\bes\bse\bet\bt [-\b-a\baf\bfF\bFi\bir\brt\btx\bx] [-\b-p\bp] [_\bn_\ba_\bm_\be[=_\bv_\ba_\bl_\bu_\be] ...]
- Declare variables and/or give them attributes. If no _\bn_\ba_\bm_\bes are
- given then display the values of variables. The -\b-p\bp option will
- display the attributes and values of each _\bn_\ba_\bm_\be. When -\b-p\bp is
- used, additional options are ignored. The -\b-F\bF option inhibits
- the display of function definitions; only the function name and
+ Declare variables and/or give them attributes. If no _\bn_\ba_\bm_\bes are
+ given then display the values of variables. The -\b-p\bp option will
+ display the attributes and values of each _\bn_\ba_\bm_\be. When -\b-p\bp is
+ used, additional options are ignored. The -\b-F\bF option inhibits
+ the display of function definitions; only the function name and
attributes are printed. If the e\bex\bxt\btd\bde\beb\bbu\bug\bg shell option is enabled
- using s\bsh\bho\bop\bpt\bt, the source file name and line number where the
- function is defined are displayed as well. The -\b-F\bF option
- implies -\b-f\bf. The following options can be used to restrict out-
- put to variables with the specified attribute or to give vari-
+ using s\bsh\bho\bop\bpt\bt, the source file name and line number where the
+ function is defined are displayed as well. The -\b-F\bF option
+ implies -\b-f\bf. The following options can be used to restrict out-
+ put to variables with the specified attribute or to give vari-
ables attributes:
-\b-a\ba Each _\bn_\ba_\bm_\be is an array variable (see A\bAr\brr\bra\bay\bys\bs above).
-\b-f\bf Use function names only.
-\b-i\bi The variable is treated as an integer; arithmetic evalua-
- tion (see A\bAR\bRI\bIT\bTH\bHM\bME\bET\bTI\bIC\bC E\bEV\bVA\bAL\bLU\bUA\bAT\bTI\bIO\bON\bN )\b) is performed when the
+ tion (see A\bAR\bRI\bIT\bTH\bHM\bME\bET\bTI\bIC\bC E\bEV\bVA\bAL\bLU\bUA\bAT\bTI\bIO\bON\bN )\b) is performed when the
variable is assigned a value.
-\b-r\br Make _\bn_\ba_\bm_\bes readonly. These names cannot then be assigned
values by subsequent assignment statements or unset.
- -\b-t\bt Give each _\bn_\ba_\bm_\be the _\bt_\br_\ba_\bc_\be attribute. Traced functions
+ -\b-t\bt Give each _\bn_\ba_\bm_\be the _\bt_\br_\ba_\bc_\be attribute. Traced functions
inherit the D\bDE\bEB\bBU\bUG\bG trap from the calling shell. The trace
attribute has no special meaning for variables.
- -\b-x\bx Mark _\bn_\ba_\bm_\bes for export to subsequent commands via the
+ -\b-x\bx Mark _\bn_\ba_\bm_\bes for export to subsequent commands via the
environment.
- Using `+' instead of `-' turns off the attribute instead, with
- the exception that +\b+a\ba may not be used to destroy an array vari-
- able. When used in a function, makes each _\bn_\ba_\bm_\be local, as with
- the l\blo\boc\bca\bal\bl command. If a variable name is followed by =_\bv_\ba_\bl_\bu_\be,
- the value of the variable is set to _\bv_\ba_\bl_\bu_\be. The return value is
+ Using `+' instead of `-' turns off the attribute instead, with
+ the exception that +\b+a\ba may not be used to destroy an array vari-
+ able. When used in a function, makes each _\bn_\ba_\bm_\be local, as with
+ the l\blo\boc\bca\bal\bl command. If a variable name is followed by =_\bv_\ba_\bl_\bu_\be,
+ the value of the variable is set to _\bv_\ba_\bl_\bu_\be. The return value is
0 unless an invalid option is encountered, an attempt is made to
- define a function using ``-f foo=bar'', an attempt is made to
- assign a value to a readonly variable, an attempt is made to
- assign a value to an array variable without using the compound
- assignment syntax (see A\bAr\brr\bra\bay\bys\bs above), one of the _\bn_\ba_\bm_\be_\bs is not a
- valid shell variable name, an attempt is made to turn off read-
- only status for a readonly variable, an attempt is made to turn
+ define a function using ``-f foo=bar'', an attempt is made to
+ assign a value to a readonly variable, an attempt is made to
+ assign a value to an array variable without using the compound
+ assignment syntax (see A\bAr\brr\bra\bay\bys\bs above), one of the _\bn_\ba_\bm_\be_\bs is not a
+ valid shell variable name, an attempt is made to turn off read-
+ only status for a readonly variable, an attempt is made to turn
off array status for an array variable, or an attempt is made to
display a non-existent function with -\b-f\bf.
d\bdi\bir\brs\bs [\b[-\b-c\bcl\blp\bpv\bv]\b] [\b[+\b+_\bn]\b] [\b[-\b-_\bn]\b]
- Without options, displays the list of currently remembered
- directories. The default display is on a single line with
- directory names separated by spaces. Directories are added to
- the list with the p\bpu\bus\bsh\bhd\bd command; the p\bpo\bop\bpd\bd command removes
+ Without options, displays the list of currently remembered
+ directories. The default display is on a single line with
+ directory names separated by spaces. Directories are added to
+ the list with the p\bpu\bus\bsh\bhd\bd command; the p\bpo\bop\bpd\bd command removes
entries from the list.
+\b+_\bn Displays the _\bnth entry counting from the left of the list
shown by d\bdi\bir\brs\bs when invoked without options, starting with
zero.
- -\b-_\bn Displays the _\bnth entry counting from the right of the
+ -\b-_\bn Displays the _\bnth entry counting from the right of the
list shown by d\bdi\bir\brs\bs when invoked without options, starting
with zero.
-\b-c\bc Clears the directory stack by deleting all of the
entries.
- -\b-l\bl Produces a longer listing; the default listing format
+ -\b-l\bl Produces a longer listing; the default listing format
uses a tilde to denote the home directory.
-\b-p\bp Print the directory stack with one entry per line.
- -\b-v\bv Print the directory stack with one entry per line, pre-
+ -\b-v\bv Print the directory stack with one entry per line, pre-
fixing each entry with its index in the stack.
- The return value is 0 unless an invalid option is supplied or _\bn
+ The return value is 0 unless an invalid option is supplied or _\bn
indexes beyond the end of the directory stack.
d\bdi\bis\bso\bow\bwn\bn [-\b-a\bar\br] [-\b-h\bh] [_\bj_\bo_\bb_\bs_\bp_\be_\bc ...]
- Without options, each _\bj_\bo_\bb_\bs_\bp_\be_\bc is removed from the table of
- active jobs. If the -\b-h\bh option is given, each _\bj_\bo_\bb_\bs_\bp_\be_\bc is not
+ Without options, each _\bj_\bo_\bb_\bs_\bp_\be_\bc is removed from the table of
+ active jobs. If the -\b-h\bh option is given, each _\bj_\bo_\bb_\bs_\bp_\be_\bc is not
removed from the table, but is marked so that S\bSI\bIG\bGH\bHU\bUP\bP is not sent
- to the job if the shell receives a S\bSI\bIG\bGH\bHU\bUP\bP. If no _\bj_\bo_\bb_\bs_\bp_\be_\bc is
- present, and neither the -\b-a\ba nor the -\b-r\br option is supplied, the
- _\bc_\bu_\br_\br_\be_\bn_\bt _\bj_\bo_\bb is used. If no _\bj_\bo_\bb_\bs_\bp_\be_\bc is supplied, the -\b-a\ba option
- means to remove or mark all jobs; the -\b-r\br option without a _\bj_\bo_\bb_\b-
- _\bs_\bp_\be_\bc argument restricts operation to running jobs. The return
+ to the job if the shell receives a S\bSI\bIG\bGH\bHU\bUP\bP. If no _\bj_\bo_\bb_\bs_\bp_\be_\bc is
+ present, and neither the -\b-a\ba nor the -\b-r\br option is supplied, the
+ _\bc_\bu_\br_\br_\be_\bn_\bt _\bj_\bo_\bb is used. If no _\bj_\bo_\bb_\bs_\bp_\be_\bc is supplied, the -\b-a\ba option
+ means to remove or mark all jobs; the -\b-r\br option without a _\bj_\bo_\bb_\b-
+ _\bs_\bp_\be_\bc argument restricts operation to running jobs. The return
value is 0 unless a _\bj_\bo_\bb_\bs_\bp_\be_\bc does not specify a valid job.
e\bec\bch\bho\bo [-\b-n\bne\beE\bE] [_\ba_\br_\bg ...]
- Output the _\ba_\br_\bgs, separated by spaces, followed by a newline.
+ Output the _\ba_\br_\bgs, separated by spaces, followed by a newline.
The return status is always 0. If -\b-n\bn is specified, the trailing
- newline is suppressed. If the -\b-e\be option is given, interpreta-
- tion of the following backslash-escaped characters is enabled.
- The -\b-E\bE option disables the interpretation of these escape char-
- acters, even on systems where they are interpreted by default.
- The x\bxp\bpg\bg_\b_e\bec\bch\bho\bo shell option may be used to dynamically determine
- whether or not e\bec\bch\bho\bo expands these escape characters by default.
- e\bec\bch\bho\bo does not interpret -\b--\b- to mean the end of options. e\bec\bch\bho\bo
+ newline is suppressed. If the -\b-e\be option is given, interpreta-
+ tion of the following backslash-escaped characters is enabled.
+ The -\b-E\bE option disables the interpretation of these escape char-
+ acters, even on systems where they are interpreted by default.
+ The x\bxp\bpg\bg_\b_e\bec\bch\bho\bo shell option may be used to dynamically determine
+ whether or not e\bec\bch\bho\bo expands these escape characters by default.
+ e\bec\bch\bho\bo does not interpret -\b--\b- to mean the end of options. e\bec\bch\bho\bo
interprets the following escape sequences:
\\b\a\ba alert (bell)
\\b\b\bb backspace
\\b\t\bt horizontal tab
\\b\v\bv vertical tab
\\b\\\b\ backslash
- \\b\0\b0_\bn_\bn_\bn the eight-bit character whose value is the octal value
+ \\b\0\b0_\bn_\bn_\bn the eight-bit character whose value is the octal value
_\bn_\bn_\bn (zero to three octal digits)
- \\b\_\bn_\bn_\bn the eight-bit character whose value is the octal value
+ \\b\_\bn_\bn_\bn the eight-bit character whose value is the octal value
_\bn_\bn_\bn (one to three octal digits)
- \\b\x\bx_\bH_\bH the eight-bit character whose value is the hexadecimal
+ \\b\x\bx_\bH_\bH the eight-bit character whose value is the hexadecimal
value _\bH_\bH (one or two hex digits)
e\ben\bna\bab\bbl\ble\be [-\b-a\bad\bdn\bnp\bps\bs] [-\b-f\bf _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be] [_\bn_\ba_\bm_\be ...]
- Enable and disable builtin shell commands. Disabling a builtin
+ Enable and disable builtin shell commands. Disabling a builtin
allows a disk command which has the same name as a shell builtin
- to be executed without specifying a full pathname, even though
- the shell normally searches for builtins before disk commands.
- If -\b-n\bn is used, each _\bn_\ba_\bm_\be is disabled; otherwise, _\bn_\ba_\bm_\be_\bs are
+ to be executed without specifying a full pathname, even though
+ the shell normally searches for builtins before disk commands.
+ If -\b-n\bn is used, each _\bn_\ba_\bm_\be is disabled; otherwise, _\bn_\ba_\bm_\be_\bs are
enabled. For example, to use the t\bte\bes\bst\bt binary found via the P\bPA\bAT\bTH\bH
- instead of the shell builtin version, run ``enable -n test''.
- The -\b-f\bf option means to load the new builtin command _\bn_\ba_\bm_\be from
+ instead of the shell builtin version, run ``enable -n test''.
+ The -\b-f\bf option means to load the new builtin command _\bn_\ba_\bm_\be from
shared object _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be, on systems that support dynamic loading.
- The -\b-d\bd option will delete a builtin previously loaded with -\b-f\bf.
+ The -\b-d\bd option will delete a builtin previously loaded with -\b-f\bf.
If no _\bn_\ba_\bm_\be arguments are given, or if the -\b-p\bp option is supplied,
a list of shell builtins is printed. With no other option argu-
- ments, the list consists of all enabled shell builtins. If -\b-n\bn
- is supplied, only disabled builtins are printed. If -\b-a\ba is sup-
- plied, the list printed includes all builtins, with an indica-
- tion of whether or not each is enabled. If -\b-s\bs is supplied, the
- output is restricted to the POSIX _\bs_\bp_\be_\bc_\bi_\ba_\bl builtins. The return
- value is 0 unless a _\bn_\ba_\bm_\be is not a shell builtin or there is an
+ ments, the list consists of all enabled shell builtins. If -\b-n\bn
+ is supplied, only disabled builtins are printed. If -\b-a\ba is sup-
+ plied, the list printed includes all builtins, with an indica-
+ tion of whether or not each is enabled. If -\b-s\bs is supplied, the
+ output is restricted to the POSIX _\bs_\bp_\be_\bc_\bi_\ba_\bl builtins. The return
+ value is 0 unless a _\bn_\ba_\bm_\be is not a shell builtin or there is an
error loading a new builtin from a shared object.
e\bev\bva\bal\bl [_\ba_\br_\bg ...]
- The _\ba_\br_\bgs are read and concatenated together into a single com-
- mand. This command is then read and executed by the shell, and
- its exit status is returned as the value of e\bev\bva\bal\bl. If there are
+ The _\ba_\br_\bgs are read and concatenated together into a single com-
+ mand. This command is then read and executed by the shell, and
+ its exit status is returned as the value of e\bev\bva\bal\bl. If there are
no _\ba_\br_\bg_\bs, or only null arguments, e\bev\bva\bal\bl returns 0.
e\bex\bxe\bec\bc [-\b-c\bcl\bl] [-\b-a\ba _\bn_\ba_\bm_\be] [_\bc_\bo_\bm_\bm_\ba_\bn_\bd [_\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs]]
- If _\bc_\bo_\bm_\bm_\ba_\bn_\bd is specified, it replaces the shell. No new process
- is created. The _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs become the arguments to _\bc_\bo_\bm_\bm_\ba_\bn_\bd. If
+ If _\bc_\bo_\bm_\bm_\ba_\bn_\bd is specified, it replaces the shell. No new process
+ is created. The _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs become the arguments to _\bc_\bo_\bm_\bm_\ba_\bn_\bd. If
the -\b-l\bl option is supplied, the shell places a dash at the begin-
ning of the zeroth arg passed to _\bc_\bo_\bm_\bm_\ba_\bn_\bd. This is what _\bl_\bo_\bg_\bi_\bn(1)
does. The -\b-c\bc option causes _\bc_\bo_\bm_\bm_\ba_\bn_\bd to be executed with an empty
- environment. If -\b-a\ba is supplied, the shell passes _\bn_\ba_\bm_\be as the
- zeroth argument to the executed command. If _\bc_\bo_\bm_\bm_\ba_\bn_\bd cannot be
- executed for some reason, a non-interactive shell exits, unless
- the shell option e\bex\bxe\bec\bcf\bfa\bai\bil\bl is enabled, in which case it returns
- failure. An interactive shell returns failure if the file can-
- not be executed. If _\bc_\bo_\bm_\bm_\ba_\bn_\bd is not specified, any redirections
- take effect in the current shell, and the return status is 0.
+ environment. If -\b-a\ba is supplied, the shell passes _\bn_\ba_\bm_\be as the
+ zeroth argument to the executed command. If _\bc_\bo_\bm_\bm_\ba_\bn_\bd cannot be
+ executed for some reason, a non-interactive shell exits, unless
+ the shell option e\bex\bxe\bec\bcf\bfa\bai\bil\bl is enabled, in which case it returns
+ failure. An interactive shell returns failure if the file can-
+ not be executed. If _\bc_\bo_\bm_\bm_\ba_\bn_\bd is not specified, any redirections
+ take effect in the current shell, and the return status is 0.
If there is a redirection error, the return status is 1.
e\bex\bxi\bit\bt [_\bn]
- Cause the shell to exit with a status of _\bn. If _\bn is omitted,
+ Cause the shell to exit with a status of _\bn. If _\bn is omitted,
the exit status is that of the last command executed. A trap on
E\bEX\bXI\bIT\bT is executed before the shell terminates.
e\bex\bxp\bpo\bor\brt\bt [-\b-f\bfn\bn] [_\bn_\ba_\bm_\be[=_\bw_\bo_\br_\bd]] ...
e\bex\bxp\bpo\bor\brt\bt -\b-p\bp
- The supplied _\bn_\ba_\bm_\be_\bs are marked for automatic export to the envi-
- ronment of subsequently executed commands. If the -\b-f\bf option is
- given, the _\bn_\ba_\bm_\be_\bs refer to functions. If no _\bn_\ba_\bm_\be_\bs are given, or
- if the -\b-p\bp option is supplied, a list of all names that are
- exported in this shell is printed. The -\b-n\bn option causes the
- export property to be removed from each _\bn_\ba_\bm_\be. If a variable
- name is followed by =_\bw_\bo_\br_\bd, the value of the variable is set to
- _\bw_\bo_\br_\bd. e\bex\bxp\bpo\bor\brt\bt returns an exit status of 0 unless an invalid
- option is encountered, one of the _\bn_\ba_\bm_\be_\bs is not a valid shell
+ The supplied _\bn_\ba_\bm_\be_\bs are marked for automatic export to the envi-
+ ronment of subsequently executed commands. If the -\b-f\bf option is
+ given, the _\bn_\ba_\bm_\be_\bs refer to functions. If no _\bn_\ba_\bm_\be_\bs are given, or
+ if the -\b-p\bp option is supplied, a list of all names that are
+ exported in this shell is printed. The -\b-n\bn option causes the
+ export property to be removed from each _\bn_\ba_\bm_\be. If a variable
+ name is followed by =_\bw_\bo_\br_\bd, the value of the variable is set to
+ _\bw_\bo_\br_\bd. e\bex\bxp\bpo\bor\brt\bt returns an exit status of 0 unless an invalid
+ option is encountered, one of the _\bn_\ba_\bm_\be_\bs is not a valid shell
variable name, or -\b-f\bf is supplied with a _\bn_\ba_\bm_\be that is not a func-
tion.
f\bfc\bc [-\b-e\be _\be_\bn_\ba_\bm_\be] [-\b-n\bnl\blr\br] [_\bf_\bi_\br_\bs_\bt] [_\bl_\ba_\bs_\bt]
f\bfc\bc -\b-s\bs [_\bp_\ba_\bt=_\br_\be_\bp] [_\bc_\bm_\bd]
- Fix Command. In the first form, a range of commands from _\bf_\bi_\br_\bs_\bt
- to _\bl_\ba_\bs_\bt is selected from the history list. _\bF_\bi_\br_\bs_\bt and _\bl_\ba_\bs_\bt may
- be specified as a string (to locate the last command beginning
- with that string) or as a number (an index into the history
- list, where a negative number is used as an offset from the
- current command number). If _\bl_\ba_\bs_\bt is not specified it is set to
- the current command for listing (so that ``fc -l -10'' prints
- the last 10 commands) and to _\bf_\bi_\br_\bs_\bt otherwise. If _\bf_\bi_\br_\bs_\bt is not
- specified it is set to the previous command for editing and -16
- for listing.
-
- The -\b-n\bn option suppresses the command numbers when listing. The
- -\b-r\br option reverses the order of the commands. If the -\b-l\bl option
- is given, the commands are listed on standard output. Other-
- wise, the editor given by _\be_\bn_\ba_\bm_\be is invoked on a file containing
- those commands. If _\be_\bn_\ba_\bm_\be is not given, the value of the F\bFC\bCE\bED\bDI\bIT\bT
- variable is used, and the value of E\bED\bDI\bIT\bTO\bOR\bR if F\bFC\bCE\bED\bDI\bIT\bT is not set.
- If neither variable is set, is used. When editing is complete,
+ Fix Command. In the first form, a range of commands from _\bf_\bi_\br_\bs_\bt
+ to _\bl_\ba_\bs_\bt is selected from the history list. _\bF_\bi_\br_\bs_\bt and _\bl_\ba_\bs_\bt may
+ be specified as a string (to locate the last command beginning
+ with that string) or as a number (an index into the history
+ list, where a negative number is used as an offset from the cur-
+ rent command number). If _\bl_\ba_\bs_\bt is not specified it is set to the
+ current command for listing (so that ``fc -l -10'' prints the
+ last 10 commands) and to _\bf_\bi_\br_\bs_\bt otherwise. If _\bf_\bi_\br_\bs_\bt is not spec-
+ ified it is set to the previous command for editing and -16 for
+ listing.
+
+ The -\b-n\bn option suppresses the command numbers when listing. The
+ -\b-r\br option reverses the order of the commands. If the -\b-l\bl option
+ is given, the commands are listed on standard output. Other-
+ wise, the editor given by _\be_\bn_\ba_\bm_\be is invoked on a file containing
+ those commands. If _\be_\bn_\ba_\bm_\be is not given, the value of the F\bFC\bCE\bED\bDI\bIT\bT
+ variable is used, and the value of E\bED\bDI\bIT\bTO\bOR\bR if F\bFC\bCE\bED\bDI\bIT\bT is not set.
+ If neither variable is set, is used. When editing is complete,
the edited commands are echoed and executed.
- In the second form, _\bc_\bo_\bm_\bm_\ba_\bn_\bd is re-executed after each instance
- of _\bp_\ba_\bt is replaced by _\br_\be_\bp. A useful alias to use with this is
- ``r="fc -s"'', so that typing ``r cc'' runs the last command
+ In the second form, _\bc_\bo_\bm_\bm_\ba_\bn_\bd is re-executed after each instance
+ of _\bp_\ba_\bt is replaced by _\br_\be_\bp. A useful alias to use with this is
+ ``r="fc -s"'', so that typing ``r cc'' runs the last command
beginning with ``cc'' and typing ``r'' re-executes the last com-
mand.
- If the first form is used, the return value is 0 unless an
- invalid option is encountered or _\bf_\bi_\br_\bs_\bt or _\bl_\ba_\bs_\bt specify history
- lines out of range. If the -\b-e\be option is supplied, the return
+ If the first form is used, the return value is 0 unless an
+ invalid option is encountered or _\bf_\bi_\br_\bs_\bt or _\bl_\ba_\bs_\bt specify history
+ lines out of range. If the -\b-e\be option is supplied, the return
value is the value of the last command executed or failure if an
error occurs with the temporary file of commands. If the second
- form is used, the return status is that of the command re-exe-
- cuted, unless _\bc_\bm_\bd does not specify a valid history line, in
+ form is used, the return status is that of the command re-exe-
+ cuted, unless _\bc_\bm_\bd does not specify a valid history line, in
which case f\bfc\bc returns failure.
f\bfg\bg [_\bj_\bo_\bb_\bs_\bp_\be_\bc]
- Resume _\bj_\bo_\bb_\bs_\bp_\be_\bc in the foreground, and make it the current job.
+ Resume _\bj_\bo_\bb_\bs_\bp_\be_\bc in the foreground, and make it the current job.
If _\bj_\bo_\bb_\bs_\bp_\be_\bc is not present, the shell's notion of the _\bc_\bu_\br_\br_\be_\bn_\bt _\bj_\bo_\bb
- is used. The return value is that of the command placed into
- the foreground, or failure if run when job control is disabled
+ is used. The return value is that of the command placed into
+ the foreground, or failure if run when job control is disabled
or, when run with job control enabled, if _\bj_\bo_\bb_\bs_\bp_\be_\bc does not spec-
- ify a valid job or _\bj_\bo_\bb_\bs_\bp_\be_\bc specifies a job that was started
+ ify a valid job or _\bj_\bo_\bb_\bs_\bp_\be_\bc specifies a job that was started
without job control.
g\bge\bet\bto\bop\bpt\bts\bs _\bo_\bp_\bt_\bs_\bt_\br_\bi_\bn_\bg _\bn_\ba_\bm_\be [_\ba_\br_\bg_\bs]
- g\bge\bet\bto\bop\bpt\bts\bs is used by shell procedures to parse positional parame-
- ters. _\bo_\bp_\bt_\bs_\bt_\br_\bi_\bn_\bg contains the option characters to be recog-
- nized; if a character is followed by a colon, the option is
- expected to have an argument, which should be separated from it
- by white space. The colon and question mark characters may not
- be used as option characters. Each time it is invoked, g\bge\bet\bto\bop\bpt\bts\bs
- places the next option in the shell variable _\bn_\ba_\bm_\be, initializing
+ g\bge\bet\bto\bop\bpt\bts\bs is used by shell procedures to parse positional parame-
+ ters. _\bo_\bp_\bt_\bs_\bt_\br_\bi_\bn_\bg contains the option characters to be recog-
+ nized; if a character is followed by a colon, the option is
+ expected to have an argument, which should be separated from it
+ by white space. The colon and question mark characters may not
+ be used as option characters. Each time it is invoked, g\bge\bet\bto\bop\bpt\bts\bs
+ places the next option in the shell variable _\bn_\ba_\bm_\be, initializing
_\bn_\ba_\bm_\be if it does not exist, and the index of the next argument to
be processed into the variable O\bOP\bPT\bTI\bIN\bND\bD. O\bOP\bPT\bTI\bIN\bND\bD is initialized to
- 1 each time the shell or a shell script is invoked. When an
- option requires an argument, g\bge\bet\bto\bop\bpt\bts\bs places that argument into
- the variable O\bOP\bPT\bTA\bAR\bRG\bG. The shell does not reset O\bOP\bPT\bTI\bIN\bND\bD automati-
- cally; it must be manually reset between multiple calls to
+ 1 each time the shell or a shell script is invoked. When an
+ option requires an argument, g\bge\bet\bto\bop\bpt\bts\bs places that argument into
+ the variable O\bOP\bPT\bTA\bAR\bRG\bG. The shell does not reset O\bOP\bPT\bTI\bIN\bND\bD automati-
+ cally; it must be manually reset between multiple calls to
g\bge\bet\bto\bop\bpt\bts\bs within the same shell invocation if a new set of parame-
ters is to be used.
- When the end of options is encountered, g\bge\bet\bto\bop\bpt\bts\bs exits with a
- return value greater than zero. O\bOP\bPT\bTI\bIN\bND\bD is set to the index of
+ When the end of options is encountered, g\bge\bet\bto\bop\bpt\bts\bs exits with a
+ return value greater than zero. O\bOP\bPT\bTI\bIN\bND\bD is set to the index of
the first non-option argument, and n\bna\bam\bme\be is set to ?.
- g\bge\bet\bto\bop\bpt\bts\bs normally parses the positional parameters, but if more
+ g\bge\bet\bto\bop\bpt\bts\bs normally parses the positional parameters, but if more
arguments are given in _\ba_\br_\bg_\bs, g\bge\bet\bto\bop\bpt\bts\bs parses those instead.
- g\bge\bet\bto\bop\bpt\bts\bs can report errors in two ways. If the first character
- of _\bo_\bp_\bt_\bs_\bt_\br_\bi_\bn_\bg is a colon, _\bs_\bi_\bl_\be_\bn_\bt error reporting is used. In
- normal operation diagnostic messages are printed when invalid
- options or missing option arguments are encountered. If the
- variable O\bOP\bPT\bTE\bER\bRR\bR is set to 0, no error messages will be dis-
+ g\bge\bet\bto\bop\bpt\bts\bs can report errors in two ways. If the first character
+ of _\bo_\bp_\bt_\bs_\bt_\br_\bi_\bn_\bg is a colon, _\bs_\bi_\bl_\be_\bn_\bt error reporting is used. In
+ normal operation diagnostic messages are printed when invalid
+ options or missing option arguments are encountered. If the
+ variable O\bOP\bPT\bTE\bER\bRR\bR is set to 0, no error messages will be dis-
played, even if the first character of _\bo_\bp_\bt_\bs_\bt_\br_\bi_\bn_\bg is not a colon.
If an invalid option is seen, g\bge\bet\bto\bop\bpt\bts\bs places ? into _\bn_\ba_\bm_\be and, if
- not silent, prints an error message and unsets O\bOP\bPT\bTA\bAR\bRG\bG. If
- g\bge\bet\bto\bop\bpt\bts\bs is silent, the option character found is placed in
+ not silent, prints an error message and unsets O\bOP\bPT\bTA\bAR\bRG\bG. If
+ g\bge\bet\bto\bop\bpt\bts\bs is silent, the option character found is placed in
O\bOP\bPT\bTA\bAR\bRG\bG and no diagnostic message is printed.
- If a required argument is not found, and g\bge\bet\bto\bop\bpt\bts\bs is not silent,
- a question mark (?\b?) is placed in _\bn_\ba_\bm_\be, O\bOP\bPT\bTA\bAR\bRG\bG is unset, and a
- diagnostic message is printed. If g\bge\bet\bto\bop\bpt\bts\bs is silent, then a
- colon (:\b:) is placed in _\bn_\ba_\bm_\be and O\bOP\bPT\bTA\bAR\bRG\bG is set to the option
+ If a required argument is not found, and g\bge\bet\bto\bop\bpt\bts\bs is not silent,
+ a question mark (?\b?) is placed in _\bn_\ba_\bm_\be, O\bOP\bPT\bTA\bAR\bRG\bG is unset, and a
+ diagnostic message is printed. If g\bge\bet\bto\bop\bpt\bts\bs is silent, then a
+ colon (:\b:) is placed in _\bn_\ba_\bm_\be and O\bOP\bPT\bTA\bAR\bRG\bG is set to the option
character found.
- g\bge\bet\bto\bop\bpt\bts\bs returns true if an option, specified or unspecified, is
+ g\bge\bet\bto\bop\bpt\bts\bs returns true if an option, specified or unspecified, is
found. It returns false if the end of options is encountered or
an error occurs.
h\bha\bas\bsh\bh [-\b-l\blr\br] [-\b-p\bp _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be] [-\b-d\bdt\bt] [_\bn_\ba_\bm_\be]
- For each _\bn_\ba_\bm_\be, the full file name of the command is determined
+ For each _\bn_\ba_\bm_\be, the full file name of the command is determined
by searching the directories in $\b$P\bPA\bAT\bTH\bH and remembered. If the -\b-p\bp
option is supplied, no path search is performed, and _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be is
used as the full file name of the command. The -\b-r\br option causes
- the shell to forget all remembered locations. The -\b-d\bd option
+ the shell to forget all remembered locations. The -\b-d\bd option
causes the shell to forget the remembered location of each _\bn_\ba_\bm_\be.
- If the -\b-t\bt option is supplied, the full pathname to which each
- _\bn_\ba_\bm_\be corresponds is printed. If multiple _\bn_\ba_\bm_\be arguments are
- supplied with -\b-t\bt, the _\bn_\ba_\bm_\be is printed before the hashed full
+ If the -\b-t\bt option is supplied, the full pathname to which each
+ _\bn_\ba_\bm_\be corresponds is printed. If multiple _\bn_\ba_\bm_\be arguments are
+ supplied with -\b-t\bt, the _\bn_\ba_\bm_\be is printed before the hashed full
pathname. The -\b-l\bl option causes output to be displayed in a for-
- mat that may be reused as input. If no arguments are given, or
+ mat that may be reused as input. If no arguments are given, or
if only -\b-l\bl is supplied, information about remembered commands is
- printed. The return status is true unless a _\bn_\ba_\bm_\be is not found
+ printed. The return status is true unless a _\bn_\ba_\bm_\be is not found
or an invalid option is supplied.
h\bhe\bel\blp\bp [-\b-s\bs] [_\bp_\ba_\bt_\bt_\be_\br_\bn]
- Display helpful information about builtin commands. If _\bp_\ba_\bt_\bt_\be_\br_\bn
- is specified, h\bhe\bel\blp\bp gives detailed help on all commands matching
- _\bp_\ba_\bt_\bt_\be_\br_\bn; otherwise help for all the builtins and shell control
- structures is printed. The -\b-s\bs option restricts the information
- displayed to a short usage synopsis. The return status is 0
+ Display helpful information about builtin commands. If _\bp_\ba_\bt_\bt_\be_\br_\bn
+ is specified, h\bhe\bel\blp\bp gives detailed help on all commands matching
+ _\bp_\ba_\bt_\bt_\be_\br_\bn; otherwise help for all the builtins and shell control
+ structures is printed. The -\b-s\bs option restricts the information
+ displayed to a short usage synopsis. The return status is 0
unless no command matches _\bp_\ba_\bt_\bt_\be_\br_\bn.
h\bhi\bis\bst\bto\bor\bry\by [\b[_\bn]\b]
h\bhi\bis\bst\bto\bor\bry\by -\b-s\bs _\ba_\br_\bg [_\ba_\br_\bg _\b._\b._\b.]
With no options, display the command history list with line num-
bers. Lines listed with a *\b* have been modified. An argument of
- _\bn lists only the last _\bn lines. If the shell variable H\bHI\bIS\bST\bTT\bTI\bIM\bME\bE-\b-
- F\bFO\bOR\bRM\bMA\bAT\bT is set and not null, it is used as a format string for
- _\bs_\bt_\br_\bf_\bt_\bi_\bm_\be(3) to display the time stamp associated with each dis-
- played history entry. No intervening blank is printed between
- the formatted time stamp and the history line. If _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be is
- supplied, it is used as the name of the history file; if not,
- the value of H\bHI\bIS\bST\bTF\bFI\bIL\bLE\bE is used. Options, if supplied, have the
+ _\bn lists only the last _\bn lines. If the shell variable H\bHI\bIS\bST\bTT\bTI\bIM\bME\bE-\b-
+ F\bFO\bOR\bRM\bMA\bAT\bT is set and not null, it is used as a format string for
+ _\bs_\bt_\br_\bf_\bt_\bi_\bm_\be(3) to display the time stamp associated with each dis-
+ played history entry. No intervening blank is printed between
+ the formatted time stamp and the history line. If _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be is
+ supplied, it is used as the name of the history file; if not,
+ the value of H\bHI\bIS\bST\bTF\bFI\bIL\bLE\bE is used. Options, if supplied, have the
following meanings:
-\b-c\bc Clear the history list by deleting all the entries.
-\b-d\bd _\bo_\bf_\bf_\bs_\be_\bt
Delete the history entry at position _\bo_\bf_\bf_\bs_\be_\bt.
- -\b-a\ba Append the ``new'' history lines (history lines entered
- since the beginning of the current b\bba\bas\bsh\bh session) to the
+ -\b-a\ba Append the ``new'' history lines (history lines entered
+ since the beginning of the current b\bba\bas\bsh\bh session) to the
history file.
- -\b-n\bn Read the history lines not already read from the history
- file into the current history list. These are lines
- appended to the history file since the beginning of the
+ -\b-n\bn Read the history lines not already read from the history
+ file into the current history list. These are lines
+ appended to the history file since the beginning of the
current b\bba\bas\bsh\bh session.
-\b-r\br Read the contents of the history file and use them as the
current history.
- -\b-w\bw Write the current history to the history file, overwrit-
+ -\b-w\bw Write the current history to the history file, overwrit-
ing the history file's contents.
- -\b-p\bp Perform history substitution on the following _\ba_\br_\bg_\bs and
- display the result on the standard output. Does not
- store the results in the history list. Each _\ba_\br_\bg must be
+ -\b-p\bp Perform history substitution on the following _\ba_\br_\bg_\bs and
+ display the result on the standard output. Does not
+ store the results in the history list. Each _\ba_\br_\bg must be
quoted to disable normal history expansion.
- -\b-s\bs Store the _\ba_\br_\bg_\bs in the history list as a single entry.
- The last command in the history list is removed before
+ -\b-s\bs Store the _\ba_\br_\bg_\bs in the history list as a single entry.
+ The last command in the history list is removed before
the _\ba_\br_\bg_\bs are added.
If the H\bHI\bIS\bST\bTT\bTI\bIM\bME\bEF\bFO\bOR\bRM\bMA\bAT\bT is set, the time stamp information associ-
- ated with each history entry is written to the history file.
- The return value is 0 unless an invalid option is encountered,
- an error occurs while reading or writing the history file, an
- invalid _\bo_\bf_\bf_\bs_\be_\bt is supplied as an argument to -\b-d\bd, or the history
+ ated with each history entry is written to the history file.
+ The return value is 0 unless an invalid option is encountered,
+ an error occurs while reading or writing the history file, an
+ invalid _\bo_\bf_\bf_\bs_\be_\bt is supplied as an argument to -\b-d\bd, or the history
expansion supplied as an argument to -\b-p\bp fails.
j\bjo\bob\bbs\bs [-\b-l\bln\bnp\bpr\brs\bs] [ _\bj_\bo_\bb_\bs_\bp_\be_\bc ... ]
The first form lists the active jobs. The options have the fol-
lowing meanings:
-\b-l\bl List process IDs in addition to the normal information.
- -\b-p\bp List only the process ID of the job's process group
+ -\b-p\bp List only the process ID of the job's process group
leader.
- -\b-n\bn Display information only about jobs that have changed
- status since the user was last notified of their status.
+ -\b-n\bn Display information only about jobs that have changed
+ status since the user was last notified of their status.
-\b-r\br Restrict output to running jobs.
-\b-s\bs Restrict output to stopped jobs.
- If _\bj_\bo_\bb_\bs_\bp_\be_\bc is given, output is restricted to information about
- that job. The return status is 0 unless an invalid option is
+ If _\bj_\bo_\bb_\bs_\bp_\be_\bc is given, output is restricted to information about
+ that job. The return status is 0 unless an invalid option is
encountered or an invalid _\bj_\bo_\bb_\bs_\bp_\be_\bc is supplied.
If the -\b-x\bx option is supplied, j\bjo\bob\bbs\bs replaces any _\bj_\bo_\bb_\bs_\bp_\be_\bc found in
- _\bc_\bo_\bm_\bm_\ba_\bn_\bd or _\ba_\br_\bg_\bs with the corresponding process group ID, and
+ _\bc_\bo_\bm_\bm_\ba_\bn_\bd or _\ba_\br_\bg_\bs with the corresponding process group ID, and
executes _\bc_\bo_\bm_\bm_\ba_\bn_\bd passing it _\ba_\br_\bg_\bs, returning its exit status.
k\bki\bil\bll\bl [-\b-s\bs _\bs_\bi_\bg_\bs_\bp_\be_\bc | -\b-n\bn _\bs_\bi_\bg_\bn_\bu_\bm | -\b-_\bs_\bi_\bg_\bs_\bp_\be_\bc] [_\bp_\bi_\bd | _\bj_\bo_\bb_\bs_\bp_\be_\bc] ...
k\bki\bil\bll\bl -\b-l\bl [_\bs_\bi_\bg_\bs_\bp_\be_\bc | _\be_\bx_\bi_\bt_\b__\bs_\bt_\ba_\bt_\bu_\bs]
- Send the signal named by _\bs_\bi_\bg_\bs_\bp_\be_\bc or _\bs_\bi_\bg_\bn_\bu_\bm to the processes
- named by _\bp_\bi_\bd or _\bj_\bo_\bb_\bs_\bp_\be_\bc. _\bs_\bi_\bg_\bs_\bp_\be_\bc is either a case-insensitive
- signal name such as S\bSI\bIG\bGK\bKI\bIL\bLL\bL (with or without the S\bSI\bIG\bG prefix) or
- a signal number; _\bs_\bi_\bg_\bn_\bu_\bm is a signal number. If _\bs_\bi_\bg_\bs_\bp_\be_\bc is not
- present, then S\bSI\bIG\bGT\bTE\bER\bRM\bM is assumed. An argument of -\b-l\bl lists the
- signal names. If any arguments are supplied when -\b-l\bl is given,
- the names of the signals corresponding to the arguments are
+ Send the signal named by _\bs_\bi_\bg_\bs_\bp_\be_\bc or _\bs_\bi_\bg_\bn_\bu_\bm to the processes
+ named by _\bp_\bi_\bd or _\bj_\bo_\bb_\bs_\bp_\be_\bc. _\bs_\bi_\bg_\bs_\bp_\be_\bc is either a case-insensitive
+ signal name such as S\bSI\bIG\bGK\bKI\bIL\bLL\bL (with or without the S\bSI\bIG\bG prefix) or
+ a signal number; _\bs_\bi_\bg_\bn_\bu_\bm is a signal number. If _\bs_\bi_\bg_\bs_\bp_\be_\bc is not
+ present, then S\bSI\bIG\bGT\bTE\bER\bRM\bM is assumed. An argument of -\b-l\bl lists the
+ signal names. If any arguments are supplied when -\b-l\bl is given,
+ the names of the signals corresponding to the arguments are
listed, and the return status is 0. The _\be_\bx_\bi_\bt_\b__\bs_\bt_\ba_\bt_\bu_\bs argument to
- -\b-l\bl is a number specifying either a signal number or the exit
- status of a process terminated by a signal. k\bki\bil\bll\bl returns true
- if at least one signal was successfully sent, or false if an
+ -\b-l\bl is a number specifying either a signal number or the exit
+ status of a process terminated by a signal. k\bki\bil\bll\bl returns true
+ if at least one signal was successfully sent, or false if an
error occurs or an invalid option is encountered.
l\ble\bet\bt _\ba_\br_\bg [_\ba_\br_\bg ...]
Each _\ba_\br_\bg is an arithmetic expression to be evaluated (see A\bAR\bRI\bIT\bTH\bH-\b-
- M\bME\bET\bTI\bIC\bC E\bEV\bVA\bAL\bLU\bUA\bAT\bTI\bIO\bON\bN). If the last _\ba_\br_\bg evaluates to 0, l\ble\bet\bt returns
+ M\bME\bET\bTI\bIC\bC E\bEV\bVA\bAL\bLU\bUA\bAT\bTI\bIO\bON\bN). If the last _\ba_\br_\bg evaluates to 0, l\ble\bet\bt returns
1; 0 is returned otherwise.
l\blo\boc\bca\bal\bl [_\bo_\bp_\bt_\bi_\bo_\bn] [_\bn_\ba_\bm_\be[=_\bv_\ba_\bl_\bu_\be] ...]
- For each argument, a local variable named _\bn_\ba_\bm_\be is created, and
- assigned _\bv_\ba_\bl_\bu_\be. The _\bo_\bp_\bt_\bi_\bo_\bn can be any of the options accepted
+ For each argument, a local variable named _\bn_\ba_\bm_\be is created, and
+ assigned _\bv_\ba_\bl_\bu_\be. The _\bo_\bp_\bt_\bi_\bo_\bn can be any of the options accepted
by d\bde\bec\bcl\bla\bar\bre\be. When l\blo\boc\bca\bal\bl is used within a function, it causes the
- variable _\bn_\ba_\bm_\be to have a visible scope restricted to that func-
+ variable _\bn_\ba_\bm_\be to have a visible scope restricted to that func-
tion and its children. With no operands, l\blo\boc\bca\bal\bl writes a list of
- local variables to the standard output. It is an error to use
+ local variables to the standard output. It is an error to use
l\blo\boc\bca\bal\bl when not within a function. The return status is 0 unless
- l\blo\boc\bca\bal\bl is used outside a function, an invalid _\bn_\ba_\bm_\be is supplied,
+ l\blo\boc\bca\bal\bl is used outside a function, an invalid _\bn_\ba_\bm_\be is supplied,
or _\bn_\ba_\bm_\be is a readonly variable.
l\blo\bog\bgo\bou\but\bt Exit a login shell.
p\bpo\bop\bpd\bd [-n\bn] [+_\bn] [-_\bn]
- Removes entries from the directory stack. With no arguments,
- removes the top directory from the stack, and performs a c\bcd\bd to
+ Removes entries from the directory stack. With no arguments,
+ removes the top directory from the stack, and performs a c\bcd\bd to
the new top directory. Arguments, if supplied, have the follow-
ing meanings:
- +\b+_\bn Removes the _\bnth entry counting from the left of the list
- shown by d\bdi\bir\brs\bs, starting with zero. For example: ``popd
+ +\b+_\bn Removes the _\bnth entry counting from the left of the list
+ shown by d\bdi\bir\brs\bs, starting with zero. For example: ``popd
+0'' removes the first directory, ``popd +1'' the second.
-\b-_\bn Removes the _\bnth entry counting from the right of the list
- shown by d\bdi\bir\brs\bs, starting with zero. For example: ``popd
- -0'' removes the last directory, ``popd -1'' the next to
+ shown by d\bdi\bir\brs\bs, starting with zero. For example: ``popd
+ -0'' removes the last directory, ``popd -1'' the next to
last.
- -\b-n\bn Suppresses the normal change of directory when removing
- directories from the stack, so that only the stack is
+ -\b-n\bn Suppresses the normal change of directory when removing
+ directories from the stack, so that only the stack is
manipulated.
- If the p\bpo\bop\bpd\bd command is successful, a d\bdi\bir\brs\bs is performed as well,
- and the return status is 0. p\bpo\bop\bpd\bd returns false if an invalid
+ If the p\bpo\bop\bpd\bd command is successful, a d\bdi\bir\brs\bs is performed as well,
+ and the return status is 0. p\bpo\bop\bpd\bd returns false if an invalid
option is encountered, the directory stack is empty, a non-exis-
tent directory stack entry is specified, or the directory change
fails.
p\bpr\bri\bin\bnt\btf\bf _\bf_\bo_\br_\bm_\ba_\bt [_\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs]
- Write the formatted _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs to the standard output under the
- control of the _\bf_\bo_\br_\bm_\ba_\bt. The _\bf_\bo_\br_\bm_\ba_\bt is a character string which
- contains three types of objects: plain characters, which are
- simply copied to standard output, character escape sequences,
- which are converted and copied to the standard output, and for-
- mat specifications, each of which causes printing of the next
+ Write the formatted _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs to the standard output under the
+ control of the _\bf_\bo_\br_\bm_\ba_\bt. The _\bf_\bo_\br_\bm_\ba_\bt is a character string which
+ contains three types of objects: plain characters, which are
+ simply copied to standard output, character escape sequences,
+ which are converted and copied to the standard output, and for-
+ mat specifications, each of which causes printing of the next
successive _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt. In addition to the standard _\bp_\br_\bi_\bn_\bt_\bf(1) for-
- mats, %\b%b\bb causes p\bpr\bri\bin\bnt\btf\bf to expand backslash escape sequences in
- the corresponding _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt (except that \\b\c\bc terminates output,
+ mats, %\b%b\bb causes p\bpr\bri\bin\bnt\btf\bf to expand backslash escape sequences in
+ the corresponding _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt (except that \\b\c\bc terminates output,
backslashes in \\b\'\b', \\b\"\b", and \\b\?\b? are not removed, and octal escapes
- beginning with \\b\0\b0 may contain up to four digits), and %\b%q\bq causes
+ beginning with \\b\0\b0 may contain up to four digits), and %\b%q\bq causes
p\bpr\bri\bin\bnt\btf\bf to output the corresponding _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt in a format that can
be reused as shell input.
- The _\bf_\bo_\br_\bm_\ba_\bt is reused as necessary to consume all of the _\ba_\br_\bg_\bu_\b-
+ The _\bf_\bo_\br_\bm_\ba_\bt is reused as necessary to consume all of the _\ba_\br_\bg_\bu_\b-
_\bm_\be_\bn_\bt_\bs. If the _\bf_\bo_\br_\bm_\ba_\bt requires more _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs than are supplied,
- the extra format specifications behave as if a zero value or
- null string, as appropriate, had been supplied. The return
+ the extra format specifications behave as if a zero value or
+ null string, as appropriate, had been supplied. The return
value is zero on success, non-zero on failure.
p\bpu\bus\bsh\bhd\bd [-\b-n\bn] [_\bd_\bi_\br]
p\bpu\bus\bsh\bhd\bd [-\b-n\bn] [+_\bn] [-_\bn]
- Adds a directory to the top of the directory stack, or rotates
- the stack, making the new top of the stack the current working
+ Adds a directory to the top of the directory stack, or rotates
+ the stack, making the new top of the stack the current working
directory. With no arguments, exchanges the top two directories
- and returns 0, unless the directory stack is empty. Arguments,
+ and returns 0, unless the directory stack is empty. Arguments,
if supplied, have the following meanings:
- +\b+_\bn Rotates the stack so that the _\bnth directory (counting
- from the left of the list shown by d\bdi\bir\brs\bs, starting with
+ +\b+_\bn Rotates the stack so that the _\bnth directory (counting
+ from the left of the list shown by d\bdi\bir\brs\bs, starting with
zero) is at the top.
- -\b-_\bn Rotates the stack so that the _\bnth directory (counting
- from the right of the list shown by d\bdi\bir\brs\bs, starting with
+ -\b-_\bn Rotates the stack so that the _\bnth directory (counting
+ from the right of the list shown by d\bdi\bir\brs\bs, starting with
zero) is at the top.
- -\b-n\bn Suppresses the normal change of directory when adding
- directories to the stack, so that only the stack is
+ -\b-n\bn Suppresses the normal change of directory when adding
+ directories to the stack, so that only the stack is
manipulated.
_\bd_\bi_\br Adds _\bd_\bi_\br to the directory stack at the top, making it the
new current working directory.
If the p\bpu\bus\bsh\bhd\bd command is successful, a d\bdi\bir\brs\bs is performed as well.
- If the first form is used, p\bpu\bus\bsh\bhd\bd returns 0 unless the cd to _\bd_\bi_\br
- fails. With the second form, p\bpu\bus\bsh\bhd\bd returns 0 unless the direc-
- tory stack is empty, a non-existent directory stack element is
- specified, or the directory change to the specified new current
+ If the first form is used, p\bpu\bus\bsh\bhd\bd returns 0 unless the cd to _\bd_\bi_\br
+ fails. With the second form, p\bpu\bus\bsh\bhd\bd returns 0 unless the direc-
+ tory stack is empty, a non-existent directory stack element is
+ specified, or the directory change to the specified new current
directory fails.
p\bpw\bwd\bd [-\b-L\bLP\bP]
- Print the absolute pathname of the current working directory.
+ Print the absolute pathname of the current working directory.
The pathname printed contains no symbolic links if the -\b-P\bP option
is supplied or the -\b-o\bo p\bph\bhy\bys\bsi\bic\bca\bal\bl option to the s\bse\bet\bt builtin command
- is enabled. If the -\b-L\bL option is used, the pathname printed may
- contain symbolic links. The return status is 0 unless an error
- occurs while reading the name of the current directory or an
+ is enabled. If the -\b-L\bL option is used, the pathname printed may
+ contain symbolic links. The return status is 0 unless an error
+ occurs while reading the name of the current directory or an
invalid option is supplied.
r\bre\bea\bad\bd [-\b-e\ber\brs\bs] [-\b-u\bu _\bf_\bd] [-\b-t\bt _\bt_\bi_\bm_\be_\bo_\bu_\bt] [-\b-a\ba _\ba_\bn_\ba_\bm_\be] [-\b-p\bp _\bp_\br_\bo_\bm_\bp_\bt] [-\b-n\bn _\bn_\bc_\bh_\ba_\br_\bs] [-\b-d\bd
_\bd_\be_\bl_\bi_\bm] [_\bn_\ba_\bm_\be ...]
- One line is read from the standard input, or from the file
- descriptor _\bf_\bd supplied as an argument to the -\b-u\bu option, and the
+ One line is read from the standard input, or from the file
+ descriptor _\bf_\bd supplied as an argument to the -\b-u\bu option, and the
first word is assigned to the first _\bn_\ba_\bm_\be, the second word to the
- second _\bn_\ba_\bm_\be, and so on, with leftover words and their interven-
- ing separators assigned to the last _\bn_\ba_\bm_\be. If there are fewer
+ second _\bn_\ba_\bm_\be, and so on, with leftover words and their interven-
+ ing separators assigned to the last _\bn_\ba_\bm_\be. If there are fewer
words read from the input stream than names, the remaining names
- are assigned empty values. The characters in I\bIF\bFS\bS are used to
- split the line into words. The backslash character (\\b\) may be
- used to remove any special meaning for the next character read
- and for line continuation. Options, if supplied, have the fol-
+ are assigned empty values. The characters in I\bIF\bFS\bS are used to
+ split the line into words. The backslash character (\\b\) may be
+ used to remove any special meaning for the next character read
+ and for line continuation. Options, if supplied, have the fol-
lowing meanings:
-\b-a\ba _\ba_\bn_\ba_\bm_\be
The words are assigned to sequential indices of the array
new values are assigned. Other _\bn_\ba_\bm_\be arguments are
ignored.
-\b-d\bd _\bd_\be_\bl_\bi_\bm
- The first character of _\bd_\be_\bl_\bi_\bm is used to terminate the
+ The first character of _\bd_\be_\bl_\bi_\bm is used to terminate the
input line, rather than newline.
-\b-e\be If the standard input is coming from a terminal, r\bre\bea\bad\bdl\bli\bin\bne\be
(see R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE above) is used to obtain the line.
-\b-n\bn _\bn_\bc_\bh_\ba_\br_\bs
- r\bre\bea\bad\bd returns after reading _\bn_\bc_\bh_\ba_\br_\bs characters rather than
+ r\bre\bea\bad\bd returns after reading _\bn_\bc_\bh_\ba_\br_\bs characters rather than
waiting for a complete line of input.
-\b-p\bp _\bp_\br_\bo_\bm_\bp_\bt
Display _\bp_\br_\bo_\bm_\bp_\bt on standard error, without a trailing new-
line, before attempting to read any input. The prompt is
displayed only if input is coming from a terminal.
-\b-r\br Backslash does not act as an escape character. The back-
- slash is considered to be part of the line. In particu-
- lar, a backslash-newline pair may not be used as a line
+ slash is considered to be part of the line. In particu-
+ lar, a backslash-newline pair may not be used as a line
continuation.
-\b-s\bs Silent mode. If input is coming from a terminal, charac-
ters are not echoed.
-\b-t\bt _\bt_\bi_\bm_\be_\bo_\bu_\bt
- Cause r\bre\bea\bad\bd to time out and return failure if a complete
- line of input is not read within _\bt_\bi_\bm_\be_\bo_\bu_\bt seconds. This
- option has no effect if r\bre\bea\bad\bd is not reading input from
+ Cause r\bre\bea\bad\bd to time out and return failure if a complete
+ line of input is not read within _\bt_\bi_\bm_\be_\bo_\bu_\bt seconds. This
+ option has no effect if r\bre\bea\bad\bd is not reading input from
the terminal or a pipe.
-\b-u\bu _\bf_\bd Read input from file descriptor _\bf_\bd.
If no _\bn_\ba_\bm_\be_\bs are supplied, the line read is assigned to the vari-
- able R\bRE\bEP\bPL\bLY\bY. The return code is zero, unless end-of-file is
- encountered, r\bre\bea\bad\bd times out, or an invalid file descriptor is
+ able R\bRE\bEP\bPL\bLY\bY. The return code is zero, unless end-of-file is
+ encountered, r\bre\bea\bad\bd times out, or an invalid file descriptor is
supplied as the argument to -\b-u\bu.
r\bre\bea\bad\bdo\bon\bnl\bly\by [-\b-a\bap\bpf\bf] [_\bn_\ba_\bm_\be[=_\bw_\bo_\br_\bd] ...]
- The given _\bn_\ba_\bm_\be_\bs are marked readonly; the values of these _\bn_\ba_\bm_\be_\bs
- may not be changed by subsequent assignment. If the -\b-f\bf option
- is supplied, the functions corresponding to the _\bn_\ba_\bm_\be_\bs are so
+ The given _\bn_\ba_\bm_\be_\bs are marked readonly; the values of these _\bn_\ba_\bm_\be_\bs
+ may not be changed by subsequent assignment. If the -\b-f\bf option
+ is supplied, the functions corresponding to the _\bn_\ba_\bm_\be_\bs are so
marked. The -\b-a\ba option restricts the variables to arrays. If no
- _\bn_\ba_\bm_\be arguments are given, or if the -\b-p\bp option is supplied, a
- list of all readonly names is printed. The -\b-p\bp option causes
- output to be displayed in a format that may be reused as input.
- If a variable name is followed by =_\bw_\bo_\br_\bd, the value of the vari-
- able is set to _\bw_\bo_\br_\bd. The return status is 0 unless an invalid
- option is encountered, one of the _\bn_\ba_\bm_\be_\bs is not a valid shell
+ _\bn_\ba_\bm_\be arguments are given, or if the -\b-p\bp option is supplied, a
+ list of all readonly names is printed. The -\b-p\bp option causes
+ output to be displayed in a format that may be reused as input.
+ If a variable name is followed by =_\bw_\bo_\br_\bd, the value of the vari-
+ able is set to _\bw_\bo_\br_\bd. The return status is 0 unless an invalid
+ option is encountered, one of the _\bn_\ba_\bm_\be_\bs is not a valid shell
variable name, or -\b-f\bf is supplied with a _\bn_\ba_\bm_\be that is not a func-
tion.
r\bre\bet\btu\bur\brn\bn [_\bn]
- Causes a function to exit with the return value specified by _\bn.
- If _\bn is omitted, the return status is that of the last command
- executed in the function body. If used outside a function, but
- during execution of a script by the .\b. (s\bso\bou\bur\brc\bce\be) command, it
+ Causes a function to exit with the return value specified by _\bn.
+ If _\bn is omitted, the return status is that of the last command
+ executed in the function body. If used outside a function, but
+ during execution of a script by the .\b. (s\bso\bou\bur\brc\bce\be) command, it
causes the shell to stop executing that script and return either
- _\bn or the exit status of the last command executed within the
- script as the exit status of the script. If used outside a
- function and not during execution of a script by .\b., the return
+ _\bn or the exit status of the last command executed within the
+ script as the exit status of the script. If used outside a
+ function and not during execution of a script by .\b., the return
status is false. Any command associated with the R\bRE\bET\bTU\bUR\bRN\bN trap is
- executed before execution resumes after the function or script.
+ executed before execution resumes after the function or script.
s\bse\bet\bt [-\b--\b-a\bab\bbe\bef\bfh\bhk\bkm\bmn\bnp\bpt\btu\buv\bvx\bxB\bBC\bCH\bHP\bP] [-\b-o\bo _\bo_\bp_\bt_\bi_\bo_\bn] [_\ba_\br_\bg ...]
- Without options, the name and value of each shell variable are
- displayed in a format that can be reused as input. The output
- is sorted according to the current locale. When options are
- specified, they set or unset shell attributes. Any arguments
- remaining after the options are processed are treated as values
+ Without options, the name and value of each shell variable are
+ displayed in a format that can be reused as input. The output
+ is sorted according to the current locale. When options are
+ specified, they set or unset shell attributes. Any arguments
+ remaining after the options are processed are treated as values
for the positional parameters and are assigned, in order, to $\b$1\b1,
- $\b$2\b2, .\b..\b..\b. $\b$_\bn. Options, if specified, have the following mean-
+ $\b$2\b2, .\b..\b..\b. $\b$_\bn. Options, if specified, have the following mean-
ings:
- -\b-a\ba Automatically mark variables and functions which are
- modified or created for export to the environment of
+ -\b-a\ba Automatically mark variables and functions which are
+ modified or created for export to the environment of
subsequent commands.
- -\b-b\bb Report the status of terminated background jobs immedi-
+ -\b-b\bb Report the status of terminated background jobs immedi-
ately, rather than before the next primary prompt. This
is effective only when job control is enabled.
- -\b-e\be Exit immediately if a _\bs_\bi_\bm_\bp_\bl_\be _\bc_\bo_\bm_\bm_\ba_\bn_\bd (see S\bSH\bHE\bEL\bLL\bL G\bGR\bRA\bAM\bMM\bMA\bAR\bR
+ -\b-e\be Exit immediately if a _\bs_\bi_\bm_\bp_\bl_\be _\bc_\bo_\bm_\bm_\ba_\bn_\bd (see S\bSH\bHE\bEL\bLL\bL G\bGR\bRA\bAM\bMM\bMA\bAR\bR
above) exits with a non-zero status. The shell does not
- exit if the command that fails is part of the command
- list immediately following a w\bwh\bhi\bil\ble\be or u\bun\bnt\bti\bil\bl keyword,
- part of the test in an _\bi_\bf statement, part of a &\b&&\b& or |\b||\b|
+ exit if the command that fails is part of the command
+ list immediately following a w\bwh\bhi\bil\ble\be or u\bun\bnt\bti\bil\bl keyword,
+ part of the test in an _\bi_\bf statement, part of a &\b&&\b& or |\b||\b|
list, or if the command's return value is being inverted
- via !\b!. A trap on E\bER\bRR\bR, if set, is executed before the
+ via !\b!. A trap on E\bER\bRR\bR, if set, is executed before the
shell exits.
-\b-f\bf Disable pathname expansion.
- -\b-h\bh Remember the location of commands as they are looked up
+ -\b-h\bh Remember the location of commands as they are looked up
for execution. This is enabled by default.
- -\b-k\bk All arguments in the form of assignment statements are
- placed in the environment for a command, not just those
+ -\b-k\bk All arguments in the form of assignment statements are
+ placed in the environment for a command, not just those
that precede the command name.
- -\b-m\bm Monitor mode. Job control is enabled. This option is
- on by default for interactive shells on systems that
- support it (see J\bJO\bOB\bB C\bCO\bON\bNT\bTR\bRO\bOL\bL above). Background pro-
- cesses run in a separate process group and a line con-
- taining their exit status is printed upon their comple-
+ -\b-m\bm Monitor mode. Job control is enabled. This option is
+ on by default for interactive shells on systems that
+ support it (see J\bJO\bOB\bB C\bCO\bON\bNT\bTR\bRO\bOL\bL above). Background pro-
+ cesses run in a separate process group and a line con-
+ taining their exit status is printed upon their comple-
tion.
-\b-n\bn Read commands but do not execute them. This may be used
- to check a shell script for syntax errors. This is
+ to check a shell script for syntax errors. This is
ignored by interactive shells.
-\b-o\bo _\bo_\bp_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be
The _\bo_\bp_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be can be one of the following:
Same as -\b-a\ba.
b\bbr\bra\bac\bce\bee\bex\bxp\bpa\ban\bnd\bd
Same as -\b-B\bB.
- e\bem\bma\bac\bcs\bs Use an emacs-style command line editing inter-
+ e\bem\bma\bac\bcs\bs Use an emacs-style command line editing inter-
face. This is enabled by default when the shell
is interactive, unless the shell is started with
the -\b--\b-n\bno\boe\bed\bdi\bit\bti\bin\bng\bg option.
H\bHI\bIS\bST\bTO\bOR\bRY\bY. This option is on by default in inter-
active shells.
i\big\bgn\bno\bor\bre\bee\beo\bof\bf
- The effect is as if the shell command
- ``IGNOREEOF=10'' had been executed (see S\bSh\bhe\bel\bll\bl
+ The effect is as if the shell command
+ ``IGNOREEOF=10'' had been executed (see S\bSh\bhe\bel\bll\bl
V\bVa\bar\bri\bia\bab\bbl\ble\bes\bs above).
k\bke\bey\byw\bwo\bor\brd\bd Same as -\b-k\bk.
m\bmo\bon\bni\bit\bto\bor\br Same as -\b-m\bm.
p\bph\bhy\bys\bsi\bic\bca\bal\bl
Same as -\b-P\bP.
p\bpi\bip\bpe\bef\bfa\bai\bil\bl
- If set, the return value of a pipeline is the
- value of the last (rightmost) command to exit
- with a non-zero status, or zero if all commands
- in the pipeline exit successfully. This option
+ If set, the return value of a pipeline is the
+ value of the last (rightmost) command to exit
+ with a non-zero status, or zero if all commands
+ in the pipeline exit successfully. This option
is disabled by default.
- p\bpo\bos\bsi\bix\bx Change the behavior of b\bba\bas\bsh\bh where the default
+ p\bpo\bos\bsi\bix\bx Change the behavior of b\bba\bas\bsh\bh where the default
operation differs from the POSIX 1003.2 standard
to match the standard (_\b`_\bp_\bo_\bs_\bi_\bx _\bm_\bo_\bd_\be).
p\bpr\bri\biv\bvi\bil\ble\beg\bge\bed\bd
v\bvi\bi Use a vi-style command line editing interface.
x\bxt\btr\bra\bac\bce\be Same as -\b-x\bx.
If -\b-o\bo is supplied with no _\bo_\bp_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be, the values of the
- current options are printed. If +\b+o\bo is supplied with no
- _\bo_\bp_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be, a series of s\bse\bet\bt commands to recreate the
- current option settings is displayed on the standard
+ current options are printed. If +\b+o\bo is supplied with no
+ _\bo_\bp_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be, a series of s\bse\bet\bt commands to recreate the
+ current option settings is displayed on the standard
output.
- -\b-p\bp Turn on _\bp_\br_\bi_\bv_\bi_\bl_\be_\bg_\be_\bd mode. In this mode, the $\b$E\bEN\bNV\bV and
- $\b$B\bBA\bAS\bSH\bH_\b_E\bEN\bNV\bV files are not processed, shell functions are
- not inherited from the environment, and the S\bSH\bHE\bEL\bLL\bLO\bOP\bPT\bTS\bS
- variable, if it appears in the environment, is ignored.
- If the shell is started with the effective user (group)
- id not equal to the real user (group) id, and the -\b-p\bp
- option is not supplied, these actions are taken and the
+ -\b-p\bp Turn on _\bp_\br_\bi_\bv_\bi_\bl_\be_\bg_\be_\bd mode. In this mode, the $\b$E\bEN\bNV\bV and
+ $\b$B\bBA\bAS\bSH\bH_\b_E\bEN\bNV\bV files are not processed, shell functions are
+ not inherited from the environment, and the S\bSH\bHE\bEL\bLL\bLO\bOP\bPT\bTS\bS
+ variable, if it appears in the environment, is ignored.
+ If the shell is started with the effective user (group)
+ id not equal to the real user (group) id, and the -\b-p\bp
+ option is not supplied, these actions are taken and the
effective user id is set to the real user id. If the -\b-p\bp
- option is supplied at startup, the effective user id is
+ option is supplied at startup, the effective user id is
not reset. Turning this option off causes the effective
- user and group ids to be set to the real user and group
+ user and group ids to be set to the real user and group
ids.
-\b-t\bt Exit after reading and executing one command.
-\b-u\bu Treat unset variables as an error when performing param-
- eter expansion. If expansion is attempted on an unset
+ eter expansion. If expansion is attempted on an unset
variable, the shell prints an error message, and, if not
interactive, exits with a non-zero status.
-\b-v\bv Print shell input lines as they are read.
- -\b-x\bx After expanding each _\bs_\bi_\bm_\bp_\bl_\be _\bc_\bo_\bm_\bm_\ba_\bn_\bd, f\bfo\bor\br command, c\bca\bas\bse\be
+ -\b-x\bx After expanding each _\bs_\bi_\bm_\bp_\bl_\be _\bc_\bo_\bm_\bm_\ba_\bn_\bd, f\bfo\bor\br command, c\bca\bas\bse\be
command, s\bse\bel\ble\bec\bct\bt command, or arithmetic f\bfo\bor\br command, dis-
- play the expanded value of P\bPS\bS4\b4, followed by the command
+ play the expanded value of P\bPS\bS4\b4, followed by the command
and its expanded arguments or associated word list.
- -\b-B\bB The shell performs brace expansion (see B\bBr\bra\bac\bce\be E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn
+ -\b-B\bB The shell performs brace expansion (see B\bBr\bra\bac\bce\be E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn
above). This is on by default.
- -\b-C\bC If set, b\bba\bas\bsh\bh does not overwrite an existing file with
- the >\b>, >\b>&\b&, and <\b<>\b> redirection operators. This may be
+ -\b-C\bC If set, b\bba\bas\bsh\bh does not overwrite an existing file with
+ the >\b>, >\b>&\b&, and <\b<>\b> redirection operators. This may be
overridden when creating output files by using the redi-
rection operator >\b>|\b| instead of >\b>.
-\b-E\bE If set, any trap on E\bER\bRR\bR is inherited by shell functions,
- command substitutions, and commands executed in a sub-
- shell environment. The E\bER\bRR\bR trap is normally not inher-
+ command substitutions, and commands executed in a sub-
+ shell environment. The E\bER\bRR\bR trap is normally not inher-
ited in such cases.
-\b-H\bH Enable !\b! style history substitution. This option is on
by default when the shell is interactive.
- -\b-P\bP If set, the shell does not follow symbolic links when
- executing commands such as c\bcd\bd that change the current
+ -\b-P\bP If set, the shell does not follow symbolic links when
+ executing commands such as c\bcd\bd that change the current
working directory. It uses the physical directory
structure instead. By default, b\bba\bas\bsh\bh follows the logical
- chain of directories when performing commands which
+ chain of directories when performing commands which
change the current directory.
- -\b-T\bT If set, any trap on D\bDE\bEB\bBU\bUG\bG is inherited by shell func-
+ -\b-T\bT If set, any trap on D\bDE\bEB\bBU\bUG\bG is inherited by shell func-
tions, command substitutions, and commands executed in a
- subshell environment. The D\bDE\bEB\bBU\bUG\bG trap is normally not
+ subshell environment. The D\bDE\bEB\bBU\bUG\bG trap is normally not
inherited in such cases.
- -\b--\b- If no arguments follow this option, then the positional
+ -\b--\b- If no arguments follow this option, then the positional
parameters are unset. Otherwise, the positional parame-
- ters are set to the _\ba_\br_\bgs, even if some of them begin
+ ters are set to the _\ba_\br_\bgs, even if some of them begin
with a -\b-.
- -\b- Signal the end of options, cause all remaining _\ba_\br_\bgs to
+ -\b- Signal the end of options, cause all remaining _\ba_\br_\bgs to
be assigned to the positional parameters. The -\b-x\bx and -\b-v\bv
options are turned off. If there are no _\ba_\br_\bgs, the posi-
tional parameters remain unchanged.
- The options are off by default unless otherwise noted. Using +
- rather than - causes these options to be turned off. The
- options can also be specified as arguments to an invocation of
- the shell. The current set of options may be found in $\b$-\b-. The
+ The options are off by default unless otherwise noted. Using +
+ rather than - causes these options to be turned off. The
+ options can also be specified as arguments to an invocation of
+ the shell. The current set of options may be found in $\b$-\b-. The
return status is always true unless an invalid option is encoun-
tered.
s\bsh\bhi\bif\bft\bt [_\bn]
- The positional parameters from _\bn+1 ... are renamed to $\b$1\b1 .\b..\b..\b..\b.
- Parameters represented by the numbers $\b$#\b# down to $\b$#\b#-_\bn+1 are
- unset. _\bn must be a non-negative number less than or equal to
- $\b$#\b#. If _\bn is 0, no parameters are changed. If _\bn is not given,
- it is assumed to be 1. If _\bn is greater than $\b$#\b#, the positional
- parameters are not changed. The return status is greater than
+ The positional parameters from _\bn+1 ... are renamed to $\b$1\b1 .\b..\b..\b..\b.
+ Parameters represented by the numbers $\b$#\b# down to $\b$#\b#-_\bn+1 are
+ unset. _\bn must be a non-negative number less than or equal to
+ $\b$#\b#. If _\bn is 0, no parameters are changed. If _\bn is not given,
+ it is assumed to be 1. If _\bn is greater than $\b$#\b#, the positional
+ parameters are not changed. The return status is greater than
zero if _\bn is greater than $\b$#\b# or less than zero; otherwise 0.
s\bsh\bho\bop\bpt\bt [-\b-p\bpq\bqs\bsu\bu] [-\b-o\bo] [_\bo_\bp_\bt_\bn_\ba_\bm_\be ...]
Toggle the values of variables controlling optional shell behav-
ior. With no options, or with the -\b-p\bp option, a list of all set-
table options is displayed, with an indication of whether or not
- each is set. The -\b-p\bp option causes output to be displayed in a
- form that may be reused as input. Other options have the fol-
- lowing meanings:
+ each is set. The -\b-p\bp option causes output to be displayed in a
+ form that may be reused as input. Other options have the
+ following meanings:
-\b-s\bs Enable (set) each _\bo_\bp_\bt_\bn_\ba_\bm_\be.
-\b-u\bu Disable (unset) each _\bo_\bp_\bt_\bn_\ba_\bm_\be.
- -\b-q\bq Suppresses normal output (quiet mode); the return status
+ -\b-q\bq Suppresses normal output (quiet mode); the return status
indicates whether the _\bo_\bp_\bt_\bn_\ba_\bm_\be is set or unset. If multi-
- ple _\bo_\bp_\bt_\bn_\ba_\bm_\be arguments are given with -\b-q\bq, the return sta-
- tus is zero if all _\bo_\bp_\bt_\bn_\ba_\bm_\be_\bs are enabled; non-zero other-
+ ple _\bo_\bp_\bt_\bn_\ba_\bm_\be arguments are given with -\b-q\bq, the return sta-
+ tus is zero if all _\bo_\bp_\bt_\bn_\ba_\bm_\be_\bs are enabled; non-zero other-
wise.
- -\b-o\bo Restricts the values of _\bo_\bp_\bt_\bn_\ba_\bm_\be to be those defined for
+ -\b-o\bo Restricts the values of _\bo_\bp_\bt_\bn_\ba_\bm_\be to be those defined for
the -\b-o\bo option to the s\bse\bet\bt builtin.
- If either -\b-s\bs or -\b-u\bu is used with no _\bo_\bp_\bt_\bn_\ba_\bm_\be arguments, the dis-
+ If either -\b-s\bs or -\b-u\bu is used with no _\bo_\bp_\bt_\bn_\ba_\bm_\be arguments, the dis-
play is limited to those options which are set or unset, respec-
- tively. Unless otherwise noted, the s\bsh\bho\bop\bpt\bt options are disabled
+ tively. Unless otherwise noted, the s\bsh\bho\bop\bpt\bt options are disabled
(unset) by default.
- The return status when listing options is zero if all _\bo_\bp_\bt_\bn_\ba_\bm_\be_\bs
- are enabled, non-zero otherwise. When setting or unsetting
- options, the return status is zero unless an _\bo_\bp_\bt_\bn_\ba_\bm_\be is not a
+ The return status when listing options is zero if all _\bo_\bp_\bt_\bn_\ba_\bm_\be_\bs
+ are enabled, non-zero otherwise. When setting or unsetting
+ options, the return status is zero unless an _\bo_\bp_\bt_\bn_\ba_\bm_\be is not a
valid shell option.
The list of s\bsh\bho\bop\bpt\bt options is:
c\bcd\bda\bab\bbl\ble\be_\b_v\bva\bar\brs\bs
- If set, an argument to the c\bcd\bd builtin command that is
- not a directory is assumed to be the name of a variable
+ If set, an argument to the c\bcd\bd builtin command that is
+ not a directory is assumed to be the name of a variable
whose value is the directory to change to.
c\bcd\bds\bsp\bpe\bel\bll\bl If set, minor errors in the spelling of a directory com-
- ponent in a c\bcd\bd command will be corrected. The errors
+ ponent in a c\bcd\bd command will be corrected. The errors
checked for are transposed characters, a missing charac-
- ter, and one character too many. If a correction is
- found, the corrected file name is printed, and the com-
- mand proceeds. This option is only used by interactive
+ ter, and one character too many. If a correction is
+ found, the corrected file name is printed, and the com-
+ mand proceeds. This option is only used by interactive
shells.
c\bch\bhe\bec\bck\bkh\bha\bas\bsh\bh
If set, b\bba\bas\bsh\bh checks that a command found in the hash ta-
- ble exists before trying to execute it. If a hashed
- command no longer exists, a normal path search is per-
+ ble exists before trying to execute it. If a hashed
+ command no longer exists, a normal path search is per-
formed.
c\bch\bhe\bec\bck\bkw\bwi\bin\bns\bsi\biz\bze\be
- If set, b\bba\bas\bsh\bh checks the window size after each command
- and, if necessary, updates the values of L\bLI\bIN\bNE\bES\bS and
+ If set, b\bba\bas\bsh\bh checks the window size after each command
+ and, if necessary, updates the values of L\bLI\bIN\bNE\bES\bS and
C\bCO\bOL\bLU\bUM\bMN\bNS\bS.
- c\bcm\bmd\bdh\bhi\bis\bst\bt If set, b\bba\bas\bsh\bh attempts to save all lines of a multiple-
- line command in the same history entry. This allows
+ c\bcm\bmd\bdh\bhi\bis\bst\bt If set, b\bba\bas\bsh\bh attempts to save all lines of a multiple-
+ line command in the same history entry. This allows
easy re-editing of multi-line commands.
- d\bdo\bot\btg\bgl\blo\bob\bb If set, b\bba\bas\bsh\bh includes filenames beginning with a `.' in
+ d\bdo\bot\btg\bgl\blo\bob\bb If set, b\bba\bas\bsh\bh includes filenames beginning with a `.' in
the results of pathname expansion.
e\bex\bxe\bec\bcf\bfa\bai\bil\bl
If set, a non-interactive shell will not exit if it can-
- not execute the file specified as an argument to the
- e\bex\bxe\bec\bc builtin command. An interactive shell does not
+ not execute the file specified as an argument to the
+ e\bex\bxe\bec\bc builtin command. An interactive shell does not
exit if e\bex\bxe\bec\bc fails.
e\bex\bxp\bpa\ban\bnd\bd_\b_a\bal\bli\bia\bas\bse\bes\bs
- If set, aliases are expanded as described above under
+ If set, aliases are expanded as described above under
A\bAL\bLI\bIA\bAS\bSE\bES\bS. This option is enabled by default for interac-
tive shells.
e\bex\bxt\btd\bde\beb\bbu\bug\bg
- If set, behavior intended for use by debuggers is
+ If set, behavior intended for use by debuggers is
enabled:
1\b1.\b. The -\b-F\bF option to the d\bde\bec\bcl\bla\bar\bre\be builtin displays the
source file name and line number corresponding to
each function name supplied as an argument.
- 2\b2.\b. If the command run by the D\bDE\bEB\bBU\bUG\bG trap returns a
- non-zero value, the next command is skipped and
+ 2\b2.\b. If the command run by the D\bDE\bEB\bBU\bUG\bG trap returns a
+ non-zero value, the next command is skipped and
not executed.
- 3\b3.\b. If the command run by the D\bDE\bEB\bBU\bUG\bG trap returns a
- value of 2, and the shell is executing in a sub-
- routine (a shell function or a shell script exe-
- cuted by the .\b. or s\bso\bou\bur\brc\bce\be builtins), a call to
+ 3\b3.\b. If the command run by the D\bDE\bEB\bBU\bUG\bG trap returns a
+ value of 2, and the shell is executing in a sub-
+ routine (a shell function or a shell script exe-
+ cuted by the .\b. or s\bso\bou\bur\brc\bce\be builtins), a call to
r\bre\bet\btu\bur\brn\bn is simulated.
e\bex\bxt\btg\bgl\blo\bob\bb If set, the extended pattern matching features described
above under P\bPa\bat\bth\bhn\bna\bam\bme\be E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn are enabled.
e\bex\bxt\btq\bqu\buo\bot\bte\be
- If set, $\b$'_\bs_\bt_\br_\bi_\bn_\bg' and $\b$"_\bs_\bt_\br_\bi_\bn_\bg" quoting is performed
- within $\b${\b{_\bp_\ba_\br_\ba_\bm_\be_\bt_\be_\br}\b} expansions enclosed in double
+ If set, $\b$'_\bs_\bt_\br_\bi_\bn_\bg' and $\b$"_\bs_\bt_\br_\bi_\bn_\bg" quoting is performed
+ within $\b${\b{_\bp_\ba_\br_\ba_\bm_\be_\bt_\be_\br}\b} expansions enclosed in double
quotes. This option is enabled by default.
f\bfa\bai\bil\blg\bgl\blo\bob\bb
- If set, patterns which fail to match filenames during
+ If set, patterns which fail to match filenames during
pathname expansion result in an expansion error.
f\bfo\bor\brc\bce\be_\b_f\bfi\big\bgn\bno\bor\bre\be
- If set, the suffixes specified by the F\bFI\bIG\bGN\bNO\bOR\bRE\bE shell
- variable cause words to be ignored when performing word
+ If set, the suffixes specified by the F\bFI\bIG\bGN\bNO\bOR\bRE\bE shell
+ variable cause words to be ignored when performing word
completion even if the ignored words are the only possi-
ble completions. See S\bSH\bHE\bEL\bLL\bL V\bVA\bAR\bRI\bIA\bAB\bBL\bLE\bES\bS above for a
- description of F\bFI\bIG\bGN\bNO\bOR\bRE\bE. This option is enabled by
+ description of F\bFI\bIG\bGN\bNO\bOR\bRE\bE. This option is enabled by
default.
g\bgn\bnu\bu_\b_e\ber\brr\brf\bfm\bmt\bt
If set, shell error messages are written in the standard
GNU error message format.
h\bhi\bis\bst\bta\bap\bpp\bpe\ben\bnd\bd
- If set, the history list is appended to the file named
- by the value of the H\bHI\bIS\bST\bTF\bFI\bIL\bLE\bE variable when the shell
+ If set, the history list is appended to the file named
+ by the value of the H\bHI\bIS\bST\bTF\bFI\bIL\bLE\bE variable when the shell
exits, rather than overwriting the file.
h\bhi\bis\bst\btr\bre\bee\bed\bdi\bit\bt
- If set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, a user is given the
+ If set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, a user is given the
opportunity to re-edit a failed history substitution.
h\bhi\bis\bst\btv\bve\ber\bri\bif\bfy\by
- If set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, the results of his-
- tory substitution are not immediately passed to the
- shell parser. Instead, the resulting line is loaded
+ If set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, the results of his-
+ tory substitution are not immediately passed to the
+ shell parser. Instead, the resulting line is loaded
into the r\bre\bea\bad\bdl\bli\bin\bne\be editing buffer, allowing further modi-
fication.
h\bho\bos\bst\btc\bco\bom\bmp\bpl\ble\bet\bte\be
If set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, b\bba\bas\bsh\bh will attempt to
- perform hostname completion when a word containing a @\b@
- is being completed (see C\bCo\bom\bmp\bpl\ble\bet\bti\bin\bng\bg under R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE
+ perform hostname completion when a word containing a @\b@
+ is being completed (see C\bCo\bom\bmp\bpl\ble\bet\bti\bin\bng\bg under R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE
above). This is enabled by default.
h\bhu\bup\bpo\bon\bne\bex\bxi\bit\bt
If set, b\bba\bas\bsh\bh will send S\bSI\bIG\bGH\bHU\bUP\bP to all jobs when an inter-
active login shell exits.
i\bin\bnt\bte\ber\bra\bac\bct\bti\biv\bve\be_\b_c\bco\bom\bmm\bme\ben\bnt\bts\bs
If set, allow a word beginning with #\b# to cause that word
- and all remaining characters on that line to be ignored
- in an interactive shell (see C\bCO\bOM\bMM\bME\bEN\bNT\bTS\bS above). This
+ and all remaining characters on that line to be ignored
+ in an interactive shell (see C\bCO\bOM\bMM\bME\bEN\bNT\bTS\bS above). This
option is enabled by default.
- l\bli\bit\bth\bhi\bis\bst\bt If set, and the c\bcm\bmd\bdh\bhi\bis\bst\bt option is enabled, multi-line
+ l\bli\bit\bth\bhi\bis\bst\bt If set, and the c\bcm\bmd\bdh\bhi\bis\bst\bt option is enabled, multi-line
commands are saved to the history with embedded newlines
rather than using semicolon separators where possible.
l\blo\bog\bgi\bin\bn_\b_s\bsh\bhe\bel\bll\bl
- The shell sets this option if it is started as a login
- shell (see I\bIN\bNV\bVO\bOC\bCA\bAT\bTI\bIO\bON\bN above). The value may not be
+ The shell sets this option if it is started as a login
+ shell (see I\bIN\bNV\bVO\bOC\bCA\bAT\bTI\bIO\bON\bN above). The value may not be
changed.
m\bma\bai\bil\blw\bwa\bar\brn\bn
- If set, and a file that b\bba\bas\bsh\bh is checking for mail has
- been accessed since the last time it was checked, the
- message ``The mail in _\bm_\ba_\bi_\bl_\bf_\bi_\bl_\be has been read'' is dis-
+ If set, and a file that b\bba\bas\bsh\bh is checking for mail has
+ been accessed since the last time it was checked, the
+ message ``The mail in _\bm_\ba_\bi_\bl_\bf_\bi_\bl_\be has been read'' is dis-
played.
n\bno\bo_\b_e\bem\bmp\bpt\bty\by_\b_c\bcm\bmd\bd_\b_c\bco\bom\bmp\bpl\ble\bet\bti\bio\bon\bn
- If set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, b\bba\bas\bsh\bh will not
+ If set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, b\bba\bas\bsh\bh will not
attempt to search the P\bPA\bAT\bTH\bH for possible completions when
completion is attempted on an empty line.
n\bno\boc\bca\bas\bse\beg\bgl\blo\bob\bb
- If set, b\bba\bas\bsh\bh matches filenames in a case-insensitive
+ If set, b\bba\bas\bsh\bh matches filenames in a case-insensitive
fashion when performing pathname expansion (see P\bPa\bat\bth\bhn\bna\bam\bme\be
E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn above).
n\bnu\bul\bll\blg\bgl\blo\bob\bb
- If set, b\bba\bas\bsh\bh allows patterns which match no files (see
- P\bPa\bat\bth\bhn\bna\bam\bme\be E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn above) to expand to a null string,
+ If set, b\bba\bas\bsh\bh allows patterns which match no files (see
+ P\bPa\bat\bth\bhn\bna\bam\bme\be E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn above) to expand to a null string,
rather than themselves.
p\bpr\bro\bog\bgc\bco\bom\bmp\bp
If set, the programmable completion facilities (see P\bPr\bro\bo-\b-
enabled by default.
p\bpr\bro\bom\bmp\bpt\btv\bva\bar\brs\bs
If set, prompt strings undergo parameter expansion, com-
- mand substitution, arithmetic expansion, and quote
- removal after being expanded as described in P\bPR\bRO\bOM\bMP\bPT\bTI\bIN\bNG\bG
+ mand substitution, arithmetic expansion, and quote
+ removal after being expanded as described in P\bPR\bRO\bOM\bMP\bPT\bTI\bIN\bNG\bG
above. This option is enabled by default.
r\bre\bes\bst\btr\bri\bic\bct\bte\bed\bd_\b_s\bsh\bhe\bel\bll\bl
- The shell sets this option if it is started in
+ The shell sets this option if it is started in
restricted mode (see R\bRE\bES\bST\bTR\bRI\bIC\bCT\bTE\bED\bD S\bSH\bHE\bEL\bLL\bL below). The value
- may not be changed. This is not reset when the startup
- files are executed, allowing the startup files to dis-
+ may not be changed. This is not reset when the startup
+ files are executed, allowing the startup files to dis-
cover whether or not a shell is restricted.
s\bsh\bhi\bif\bft\bt_\b_v\bve\ber\brb\bbo\bos\bse\be
- If set, the s\bsh\bhi\bif\bft\bt builtin prints an error message when
+ If set, the s\bsh\bhi\bif\bft\bt builtin prints an error message when
the shift count exceeds the number of positional parame-
ters.
s\bso\bou\bur\brc\bce\bep\bpa\bat\bth\bh
If set, the s\bso\bou\bur\brc\bce\be (.\b.) builtin uses the value of P\bPA\bAT\bTH\bH to
- find the directory containing the file supplied as an
+ find the directory containing the file supplied as an
argument. This option is enabled by default.
x\bxp\bpg\bg_\b_e\bec\bch\bho\bo
- If set, the e\bec\bch\bho\bo builtin expands backslash-escape
+ If set, the e\bec\bch\bho\bo builtin expands backslash-escape
sequences by default.
s\bsu\bus\bsp\bpe\ben\bnd\bd [-\b-f\bf]
- Suspend the execution of this shell until it receives a S\bSI\bIG\bGC\bCO\bON\bNT\bT
- signal. The -\b-f\bf option says not to complain if this is a login
- shell; just suspend anyway. The return status is 0 unless the
+ Suspend the execution of this shell until it receives a S\bSI\bIG\bGC\bCO\bON\bNT\bT
+ signal. The -\b-f\bf option says not to complain if this is a login
+ shell; just suspend anyway. The return status is 0 unless the
shell is a login shell and -\b-f\bf is not supplied, or if job control
is not enabled.
t\bte\bes\bst\bt _\be_\bx_\bp_\br
[\b[ _\be_\bx_\bp_\br ]\b]
- Return a status of 0 or 1 depending on the evaluation of the
- conditional expression _\be_\bx_\bp_\br. Each operator and operand must be
- a separate argument. Expressions are composed of the primaries
+ Return a status of 0 or 1 depending on the evaluation of the
+ conditional expression _\be_\bx_\bp_\br. Each operator and operand must be
+ a separate argument. Expressions are composed of the primaries
described above under C\bCO\bON\bND\bDI\bIT\bTI\bIO\bON\bNA\bAL\bL E\bEX\bXP\bPR\bRE\bES\bSS\bSI\bIO\bON\bNS\bS.
- Expressions may be combined using the following operators,
+ Expressions may be combined using the following operators,
listed in decreasing order of precedence.
!\b! _\be_\bx_\bp_\br True if _\be_\bx_\bp_\br is false.
(\b( _\be_\bx_\bp_\br )\b)
- Returns the value of _\be_\bx_\bp_\br. This may be used to override
+ Returns the value of _\be_\bx_\bp_\br. This may be used to override
the normal precedence of operators.
_\be_\bx_\bp_\br_\b1 -a\ba _\be_\bx_\bp_\br_\b2
True if both _\be_\bx_\bp_\br_\b1 and _\be_\bx_\bp_\br_\b2 are true.
null.
2 arguments
If the first argument is !\b!, the expression is true if and
- only if the second argument is null. If the first argu-
- ment is one of the unary conditional operators listed
- above under C\bCO\bON\bND\bDI\bIT\bTI\bIO\bON\bNA\bAL\bL E\bEX\bXP\bPR\bRE\bES\bSS\bSI\bIO\bON\bNS\bS, the expression is
+ only if the second argument is null. If the first argu-
+ ment is one of the unary conditional operators listed
+ above under C\bCO\bON\bND\bDI\bIT\bTI\bIO\bON\bNA\bAL\bL E\bEX\bXP\bPR\bRE\bES\bSS\bSI\bIO\bON\bNS\bS, the expression is
true if the unary test is true. If the first argument is
not a valid unary conditional operator, the expression is
false.
3 arguments
- If the second argument is one of the binary conditional
+ If the second argument is one of the binary conditional
operators listed above under C\bCO\bON\bND\bDI\bIT\bTI\bIO\bON\bNA\bAL\bL E\bEX\bXP\bPR\bRE\bES\bSS\bSI\bIO\bON\bNS\bS, the
result of the expression is the result of the binary test
- using the first and third arguments as operands. If the
- first argument is !\b!, the value is the negation of the
- two-argument test using the second and third arguments.
+ using the first and third arguments as operands. If the
+ first argument is !\b!, the value is the negation of the
+ two-argument test using the second and third arguments.
If the first argument is exactly (\b( and the third argument
- is exactly )\b), the result is the one-argument test of the
- second argument. Otherwise, the expression is false.
- The -\b-a\ba and -\b-o\bo operators are considered binary operators
+ is exactly )\b), the result is the one-argument test of the
+ second argument. Otherwise, the expression is false.
+ The -\b-a\ba and -\b-o\bo operators are considered binary operators
in this case.
4 arguments
If the first argument is !\b!, the result is the negation of
- the three-argument expression composed of the remaining
+ the three-argument expression composed of the remaining
arguments. Otherwise, the expression is parsed and eval-
- uated according to precedence using the rules listed
+ uated according to precedence using the rules listed
above.
5 or more arguments
- The expression is parsed and evaluated according to
+ The expression is parsed and evaluated according to
precedence using the rules listed above.
- t\bti\bim\bme\bes\bs Print the accumulated user and system times for the shell and
+ t\bti\bim\bme\bes\bs Print the accumulated user and system times for the shell and
for processes run from the shell. The return status is 0.
t\btr\bra\bap\bp [-\b-l\blp\bp] [[_\ba_\br_\bg] _\bs_\bi_\bg_\bs_\bp_\be_\bc ...]
- The command _\ba_\br_\bg is to be read and executed when the shell
- receives signal(s) _\bs_\bi_\bg_\bs_\bp_\be_\bc. If _\ba_\br_\bg is absent (and there is a
- single _\bs_\bi_\bg_\bs_\bp_\be_\bc) or -\b-, each specified signal is reset to its
- original disposition (the value it had upon entrance to the
- shell). If _\ba_\br_\bg is the null string the signal specified by each
- _\bs_\bi_\bg_\bs_\bp_\be_\bc is ignored by the shell and by the commands it invokes.
- If _\ba_\br_\bg is not present and -\b-p\bp has been supplied, then the trap
- commands associated with each _\bs_\bi_\bg_\bs_\bp_\be_\bc are displayed. If no
- arguments are supplied or if only -\b-p\bp is given, t\btr\bra\bap\bp prints the
- list of commands associated with each signal. The -\b-l\bl option
- causes the shell to print a list of signal names and their cor-
- responding numbers. Each _\bs_\bi_\bg_\bs_\bp_\be_\bc is either a signal name
- defined in <_\bs_\bi_\bg_\bn_\ba_\bl_\b._\bh>, or a signal number. Signal names are
- case insensitive and the SIG prefix is optional. If a _\bs_\bi_\bg_\bs_\bp_\be_\bc
- is E\bEX\bXI\bIT\bT (0) the command _\ba_\br_\bg is executed on exit from the shell.
- If a _\bs_\bi_\bg_\bs_\bp_\be_\bc is D\bDE\bEB\bBU\bUG\bG, the command _\ba_\br_\bg is executed before every
+ The command _\ba_\br_\bg is to be read and executed when the shell
+ receives signal(s) _\bs_\bi_\bg_\bs_\bp_\be_\bc. If _\ba_\br_\bg is absent (and there is a
+ single _\bs_\bi_\bg_\bs_\bp_\be_\bc) or -\b-, each specified signal is reset to its
+ original disposition (the value it had upon entrance to the
+ shell). If _\ba_\br_\bg is the null string the signal specified by each
+ _\bs_\bi_\bg_\bs_\bp_\be_\bc is ignored by the shell and by the commands it invokes.
+ If _\ba_\br_\bg is not present and -\b-p\bp has been supplied, then the trap
+ commands associated with each _\bs_\bi_\bg_\bs_\bp_\be_\bc are displayed. If no
+ arguments are supplied or if only -\b-p\bp is given, t\btr\bra\bap\bp prints the
+ list of commands associated with each signal. The -\b-l\bl option
+ causes the shell to print a list of signal names and their cor-
+ responding numbers. Each _\bs_\bi_\bg_\bs_\bp_\be_\bc is either a signal name
+ defined in <_\bs_\bi_\bg_\bn_\ba_\bl_\b._\bh>, or a signal number. Signal names are
+ case insensitive and the SIG prefix is optional. If a _\bs_\bi_\bg_\bs_\bp_\be_\bc
+ is E\bEX\bXI\bIT\bT (0) the command _\ba_\br_\bg is executed on exit from the shell.
+ If a _\bs_\bi_\bg_\bs_\bp_\be_\bc is D\bDE\bEB\bBU\bUG\bG, the command _\ba_\br_\bg is executed before every
_\bs_\bi_\bm_\bp_\bl_\be _\bc_\bo_\bm_\bm_\ba_\bn_\bd, _\bf_\bo_\br command, _\bc_\ba_\bs_\be command, _\bs_\be_\bl_\be_\bc_\bt command, every
arithmetic _\bf_\bo_\br command, and before the first command executes in
- a shell function (see S\bSH\bHE\bEL\bLL\bL G\bGR\bRA\bAM\bMM\bMA\bAR\bR above). Refer to the
- description of the e\bex\bxt\btd\bde\beb\bbu\bug\bg option to the s\bsh\bho\bop\bpt\bt builtin for
- details of its effect on the D\bDE\bEB\bBU\bUG\bG trap. If a _\bs_\bi_\bg_\bs_\bp_\be_\bc is E\bER\bRR\bR,
- the command _\ba_\br_\bg is executed whenever a simple command has a
- non-zero exit status, subject to the following conditions. The
- E\bER\bRR\bR trap is not executed if the failed command is part of the
- command list immediately following a w\bwh\bhi\bil\ble\be or u\bun\bnt\bti\bil\bl keyword,
+ a shell function (see S\bSH\bHE\bEL\bLL\bL G\bGR\bRA\bAM\bMM\bMA\bAR\bR above). Refer to the
+ description of the e\bex\bxt\btd\bde\beb\bbu\bug\bg option to the s\bsh\bho\bop\bpt\bt builtin for
+ details of its effect on the D\bDE\bEB\bBU\bUG\bG trap. If a _\bs_\bi_\bg_\bs_\bp_\be_\bc is E\bER\bRR\bR,
+ the command _\ba_\br_\bg is executed whenever a simple command has a
+ non-zero exit status, subject to the following conditions. The
+ E\bER\bRR\bR trap is not executed if the failed command is part of the
+ command list immediately following a w\bwh\bhi\bil\ble\be or u\bun\bnt\bti\bil\bl keyword,
part of the test in an _\bi_\bf statement, part of a &\b&&\b& or |\b||\b| list, or
- if the command's return value is being inverted via !\b!. These
- are the same conditions obeyed by the e\ber\brr\bre\bex\bxi\bit\bt option. If a
+ if the command's return value is being inverted via !\b!. These
+ are the same conditions obeyed by the e\ber\brr\bre\bex\bxi\bit\bt option. If a
_\bs_\bi_\bg_\bs_\bp_\be_\bc is R\bRE\bET\bTU\bUR\bRN\bN, the command _\ba_\br_\bg is executed each time a shell
function or a script executed with the .\b. or s\bso\bou\bur\brc\bce\be builtins fin-
ishes executing. Signals ignored upon entry to the shell cannot
- be trapped or reset. Trapped signals are reset to their origi-
- nal values in a child process when it is created. The return
- status is false if any _\bs_\bi_\bg_\bs_\bp_\be_\bc is invalid; otherwise t\btr\bra\bap\bp
+ be trapped or reset. Trapped signals are reset to their origi-
+ nal values in a child process when it is created. The return
+ status is false if any _\bs_\bi_\bg_\bs_\bp_\be_\bc is invalid; otherwise t\btr\bra\bap\bp
returns true.
t\bty\byp\bpe\be [-\b-a\baf\bft\btp\bpP\bP] _\bn_\ba_\bm_\be [_\bn_\ba_\bm_\be ...]
- With no options, indicate how each _\bn_\ba_\bm_\be would be interpreted if
+ With no options, indicate how each _\bn_\ba_\bm_\be would be interpreted if
used as a command name. If the -\b-t\bt option is used, t\bty\byp\bpe\be prints a
- string which is one of _\ba_\bl_\bi_\ba_\bs, _\bk_\be_\by_\bw_\bo_\br_\bd, _\bf_\bu_\bn_\bc_\bt_\bi_\bo_\bn, _\bb_\bu_\bi_\bl_\bt_\bi_\bn, or
- _\bf_\bi_\bl_\be if _\bn_\ba_\bm_\be is an alias, shell reserved word, function,
- builtin, or disk file, respectively. If the _\bn_\ba_\bm_\be is not found,
- then nothing is printed, and an exit status of false is
- returned. If the -\b-p\bp option is used, t\bty\byp\bpe\be either returns the
+ string which is one of _\ba_\bl_\bi_\ba_\bs, _\bk_\be_\by_\bw_\bo_\br_\bd, _\bf_\bu_\bn_\bc_\bt_\bi_\bo_\bn, _\bb_\bu_\bi_\bl_\bt_\bi_\bn, or
+ _\bf_\bi_\bl_\be if _\bn_\ba_\bm_\be is an alias, shell reserved word, function,
+ builtin, or disk file, respectively. If the _\bn_\ba_\bm_\be is not found,
+ then nothing is printed, and an exit status of false is
+ returned. If the -\b-p\bp option is used, t\bty\byp\bpe\be either returns the
name of the disk file that would be executed if _\bn_\ba_\bm_\be were speci-
fied as a command name, or nothing if ``type -t name'' would not
- return _\bf_\bi_\bl_\be. The -\b-P\bP option forces a P\bPA\bAT\bTH\bH search for each _\bn_\ba_\bm_\be,
+ return _\bf_\bi_\bl_\be. The -\b-P\bP option forces a P\bPA\bAT\bTH\bH search for each _\bn_\ba_\bm_\be,
even if ``type -t name'' would not return _\bf_\bi_\bl_\be. If a command is
- hashed, -\b-p\bp and -\b-P\bP print the hashed value, not necessarily the
+ hashed, -\b-p\bp and -\b-P\bP print the hashed value, not necessarily the
file that appears first in P\bPA\bAT\bTH\bH. If the -\b-a\ba option is used, t\bty\byp\bpe\be
- prints all of the places that contain an executable named _\bn_\ba_\bm_\be.
- This includes aliases and functions, if and only if the -\b-p\bp
- option is not also used. The table of hashed commands is not
- consulted when using -\b-a\ba. The -\b-f\bf option suppresses shell func-
- tion lookup, as with the c\bco\bom\bmm\bma\ban\bnd\bd builtin. t\bty\byp\bpe\be returns true if
+ prints all of the places that contain an executable named _\bn_\ba_\bm_\be.
+ This includes aliases and functions, if and only if the -\b-p\bp
+ option is not also used. The table of hashed commands is not
+ consulted when using -\b-a\ba. The -\b-f\bf option suppresses shell func-
+ tion lookup, as with the c\bco\bom\bmm\bma\ban\bnd\bd builtin. t\bty\byp\bpe\be returns true if
any of the arguments are found, false if none are found.
u\bul\bli\bim\bmi\bit\bt [-\b-S\bSH\bHa\bac\bcd\bdf\bfl\blm\bmn\bnp\bps\bst\btu\buv\bv [_\bl_\bi_\bm_\bi_\bt]]
- Provides control over the resources available to the shell and
- to processes started by it, on systems that allow such control.
+ Provides control over the resources available to the shell and
+ to processes started by it, on systems that allow such control.
The -\b-H\bH and -\b-S\bS options specify that the hard or soft limit is set
- for the given resource. A hard limit cannot be increased once
- it is set; a soft limit may be increased up to the value of the
- hard limit. If neither -\b-H\bH nor -\b-S\bS is specified, both the soft
- and hard limits are set. The value of _\bl_\bi_\bm_\bi_\bt can be a number in
+ for the given resource. A hard limit cannot be increased once
+ it is set; a soft limit may be increased up to the value of the
+ hard limit. If neither -\b-H\bH nor -\b-S\bS is specified, both the soft
+ and hard limits are set. The value of _\bl_\bi_\bm_\bi_\bt can be a number in
the unit specified for the resource or one of the special values
- h\bha\bar\brd\bd, s\bso\bof\bft\bt, or u\bun\bnl\bli\bim\bmi\bit\bte\bed\bd, which stand for the current hard
- limit, the current soft limit, and no limit, respectively. If
- _\bl_\bi_\bm_\bi_\bt is omitted, the current value of the soft limit of the
- resource is printed, unless the -\b-H\bH option is given. When more
- than one resource is specified, the limit name and unit are
- printed before the value. Other options are interpreted as fol-
- lows:
+ h\bha\bar\brd\bd, s\bso\bof\bft\bt, or u\bun\bnl\bli\bim\bmi\bit\bte\bed\bd, which stand for the current hard
+ limit, the current soft limit, and no limit, respectively. If
+ _\bl_\bi_\bm_\bi_\bt is omitted, the current value of the soft limit of the
+ resource is printed, unless the -\b-H\bH option is given. When more
+ than one resource is specified, the limit name and unit are
+ printed before the value. Other options are interpreted as
+ follows:
-\b-a\ba All current limits are reported
-\b-c\bc The maximum size of core files created
-\b-d\bd The maximum size of a process's data segment
-\b-p\bp The pipe size in 512-byte blocks (this may not be set)
-\b-s\bs The maximum stack size
-\b-t\bt The maximum amount of cpu time in seconds
- -\b-u\bu The maximum number of processes available to a single
+ -\b-u\bu The maximum number of processes available to a single
user
- -\b-v\bv The maximum amount of virtual memory available to the
+ -\b-v\bv The maximum amount of virtual memory available to the
shell
If _\bl_\bi_\bm_\bi_\bt is given, it is the new value of the specified resource
(the -\b-a\ba option is display only). If no option is given, then -\b-f\bf
- is assumed. Values are in 1024-byte increments, except for -\b-t\bt,
- which is in seconds, -\b-p\bp, which is in units of 512-byte blocks,
- and -\b-n\bn and -\b-u\bu, which are unscaled values. The return status is
- 0 unless an invalid option or argument is supplied, or an error
+ is assumed. Values are in 1024-byte increments, except for -\b-t\bt,
+ which is in seconds, -\b-p\bp, which is in units of 512-byte blocks,
+ and -\b-n\bn and -\b-u\bu, which are unscaled values. The return status is
+ 0 unless an invalid option or argument is supplied, or an error
occurs while setting a new limit.
u\bum\bma\bas\bsk\bk [-\b-p\bp] [-\b-S\bS] [_\bm_\bo_\bd_\be]
The user file-creation mask is set to _\bm_\bo_\bd_\be. If _\bm_\bo_\bd_\be begins with
- a digit, it is interpreted as an octal number; otherwise it is
- interpreted as a symbolic mode mask similar to that accepted by
- _\bc_\bh_\bm_\bo_\bd(1). If _\bm_\bo_\bd_\be is omitted, the current value of the mask is
- printed. The -\b-S\bS option causes the mask to be printed in sym-
- bolic form; the default output is an octal number. If the -\b-p\bp
+ a digit, it is interpreted as an octal number; otherwise it is
+ interpreted as a symbolic mode mask similar to that accepted by
+ _\bc_\bh_\bm_\bo_\bd(1). If _\bm_\bo_\bd_\be is omitted, the current value of the mask is
+ printed. The -\b-S\bS option causes the mask to be printed in sym-
+ bolic form; the default output is an octal number. If the -\b-p\bp
option is supplied, and _\bm_\bo_\bd_\be is omitted, the output is in a form
that may be reused as input. The return status is 0 if the mode
- was successfully changed or if no _\bm_\bo_\bd_\be argument was supplied,
+ was successfully changed or if no _\bm_\bo_\bd_\be argument was supplied,
and false otherwise.
u\bun\bna\bal\bli\bia\bas\bs [-a\ba] [_\bn_\ba_\bm_\be ...]
- Remove each _\bn_\ba_\bm_\be from the list of defined aliases. If -\b-a\ba is
- supplied, all alias definitions are removed. The return value
+ Remove each _\bn_\ba_\bm_\be from the list of defined aliases. If -\b-a\ba is
+ supplied, all alias definitions are removed. The return value
is true unless a supplied _\bn_\ba_\bm_\be is not a defined alias.
u\bun\bns\bse\bet\bt [-f\bfv\bv] [_\bn_\ba_\bm_\be ...]
- For each _\bn_\ba_\bm_\be, remove the corresponding variable or function.
+ For each _\bn_\ba_\bm_\be, remove the corresponding variable or function.
If no options are supplied, or the -\b-v\bv option is given, each _\bn_\ba_\bm_\be
- refers to a shell variable. Read-only variables may not be
+ refers to a shell variable. Read-only variables may not be
unset. If -\b-f\bf is specifed, each _\bn_\ba_\bm_\be refers to a shell function,
- and the function definition is removed. Each unset variable or
- function is removed from the environment passed to subsequent
+ and the function definition is removed. Each unset variable or
+ function is removed from the environment passed to subsequent
commands. If any of R\bRA\bAN\bND\bDO\bOM\bM, S\bSE\bEC\bCO\bON\bND\bDS\bS, L\bLI\bIN\bNE\bEN\bNO\bO, H\bHI\bIS\bST\bTC\bCM\bMD\bD, F\bFU\bUN\bNC\bCN\bNA\bAM\bME\bE,
- G\bGR\bRO\bOU\bUP\bPS\bS, or D\bDI\bIR\bRS\bST\bTA\bAC\bCK\bK are unset, they lose their special proper-
- ties, even if they are subsequently reset. The exit status is
+ G\bGR\bRO\bOU\bUP\bPS\bS, or D\bDI\bIR\bRS\bST\bTA\bAC\bCK\bK are unset, they lose their special proper-
+ ties, even if they are subsequently reset. The exit status is
true unless a _\bn_\ba_\bm_\be is readonly.
w\bwa\bai\bit\bt [_\bn]
- Wait for the specified process and return its termination sta-
- tus. _\bn may be a process ID or a job specification; if a job
- spec is given, all processes in that job's pipeline are waited
- for. If _\bn is not given, all currently active child processes
+ Wait for the specified process and return its termination sta-
+ tus. _\bn may be a process ID or a job specification; if a job
+ spec is given, all processes in that job's pipeline are waited
+ for. If _\bn is not given, all currently active child processes
are waited for, and the return status is zero. If _\bn specifies a
- non-existent process or job, the return status is 127. Other-
- wise, the return status is the exit status of the last process
+ non-existent process or job, the return status is 127. Other-
+ wise, the return status is the exit status of the last process
or job waited for.
S\bSE\bEE\bE A\bAL\bLS\bSO\bO
%!PS-Adobe-3.0
%%Creator: groff version 1.18.1
-%%CreationDate: Mon Aug 30 08:27:13 2004
+%%CreationDate: Tue Sep 21 11:57:03 2004
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%%+ font Times-Bold
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(action)2.5 E F0(may be one of the follo)2.5 E
(wing to generate a list of possible completions:)-.25 E F2(alias)184
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-(shopt)184 348 Q F0(Shell option names as accepted by the)16.66 E F1
-(shopt)2.5 E F0 -.2(bu)2.5 G(iltin.).2 E F1(signal)184 360 Q F0
-(Signal names.)14.99 E F1(stopped)184 372 Q F0
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(Names of stopped jobs, if job control is acti)6.66 E -.15(ve)-.25 G(.)
-.15 E F1(user)184 384 Q F0(User names.)21.67 E
-(May also be speci\214ed as)5 E F1<ad75>2.5 E F0(.)A F1 -.1(va)184 396 S
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(riable).1 E F0(Names of all shell v)5.1 E 2.5(ariables. May)-.25 F
-(also be speci\214ed as)2.5 E F1<ad76>2.5 E F0(.)A F1<ad47>144 408 Q/F3
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1.411(xpansion pattern)-.15 F F3(globpat)3.911 E F0 1.411(is e)3.911 F
-1.411(xpanded to generate the possible comple-)-.15 F(tions.)184 432 Q
-F1<ad57>144 444 Q F3(wor)2.5 E(dlist)-.37 E F0(The)184 456 Q F3(wor)3.64
+1.411(xpanded to generate the possible comple-)-.15 F(tions.)184 456 Q
+F1<ad57>144 468 Q F3(wor)2.5 E(dlist)-.37 E F0(The)184 480 Q F3(wor)3.64
E(dlist)-.37 E F0 1.14(is split using the characters in the)3.64 F F2
(IFS)3.64 E F0 1.139(special v)3.39 F 1.139(ariable as delimiters, and)
--.25 F 2.007(each resultant w)184 468 R 2.007(ord is e)-.1 F 4.507
+-.25 F 2.007(each resultant w)184 492 R 2.007(ord is e)-.1 F 4.507
(xpanded. The)-.15 F 2.008(possible completions are the members of the)
-4.507 F(resultant list which match the w)184 480 Q(ord being completed.)
--.1 E F1<ad43>144 492 Q F3(command)2.5 E(command)184 504 Q F0 1.056
+4.507 F(resultant list which match the w)184 504 Q(ord being completed.)
+-.1 E F1<ad43>144 516 Q F3(command)2.5 E(command)184 528 Q F0 1.056
(is e)3.556 F -.15(xe)-.15 G 1.056(cuted in a subshell en).15 F 1.056
(vironment, and its output is used as the possible)-.4 F(completions.)
-184 516 Q F1<ad46>144 528 Q F3(function)2.5 E F0 1.18
-(The shell function)184 540 R F3(function)3.68 E F0 1.181(is e)3.681 F
+184 540 Q F1<ad46>144 552 Q F3(function)2.5 E F0 1.18
+(The shell function)184 564 R F3(function)3.68 E F0 1.181(is e)3.681 F
-.15(xe)-.15 G 1.181(cuted in the current shell en).15 F 3.681
(vironment. When)-.4 F 1.181(it \214n-)3.681 F .932
-(ishes, the possible completions are retrie)184 552 R -.15(ve)-.25 G
+(ishes, the possible completions are retrie)184 576 R -.15(ve)-.25 G
3.432(df).15 G .932(rom the v)-3.432 F .932(alue of the)-.25 F F2
-(COMPREPL)3.431 E(Y)-.828 E F0(array)3.181 E -.25(va)184 564 S(riable.)
-.25 E F1<ad58>144 576 Q F3(\214lterpat)2.5 E(\214lterpat)184 588 Q F0
+(COMPREPL)3.431 E(Y)-.828 E F0(array)3.181 E -.25(va)184 588 S(riable.)
+.25 E F1<ad58>144 600 Q F3(\214lterpat)2.5 E(\214lterpat)184 612 Q F0
.733(is a pattern as used for \214lename e)3.233 F 3.233(xpansion. It)
-.15 F .733(is applied to the list of possible)3.233 F 1.596
-(completions generated by the preceding options and ar)184 600 R 1.596
-(guments, and each completion)-.18 F(matching)184 612 Q F3(\214lterpat)
+(completions generated by the preceding options and ar)184 624 R 1.596
+(guments, and each completion)-.18 F(matching)184 636 Q F3(\214lterpat)
3.204 E F0 .704(is remo)3.204 F -.15(ve)-.15 G 3.204(df).15 G .704
(rom the list.)-3.204 F 3.204(Al)5.704 G(eading)-3.204 E F1(!)3.204 E F0
(in)3.204 E F3(\214lterpat)3.205 E F0(ne)3.205 E -.05(ga)-.15 G .705
-(tes the pattern;).05 F(in this case, an)184 624 Q 2.5(yc)-.15 G
+(tes the pattern;).05 F(in this case, an)184 648 Q 2.5(yc)-.15 G
(ompletion not matching)-2.5 E F3(\214lterpat)2.5 E F0(is remo)2.5 E
--.15(ve)-.15 G(d.).15 E F1<ad50>144 636 Q F3(pr)2.5 E(e\214x)-.37 E(pr)
-184 648 Q(e\214x)-.37 E F0 .535(is added at the be)3.035 F .534
+-.15(ve)-.15 G(d.).15 E F1<ad50>144 660 Q F3(pr)2.5 E(e\214x)-.37 E(pr)
+184 672 Q(e\214x)-.37 E F0 .535(is added at the be)3.035 F .534
(ginning of each possible completion after all other options ha)-.15 F
--.15(ve)-.2 G(been applied.)184 660 Q F1<ad53>144 672 Q F3(suf)2.5 E
+-.15(ve)-.2 G(been applied.)184 684 Q F1<ad53>144 696 Q F3(suf)2.5 E
2.81(\214x suf)-.18 F<8c78>-.18 E F0
(is appended to each possible completion after all other options ha)2.5
-E .3 -.15(ve b)-.2 H(een applied.).15 E .466(The return v)144 688.8 R
+E .3 -.15(ve b)-.2 H(een applied.).15 E .466(The return v)144 712.8 R
.466(alue is true unless an in)-.25 F -.25(va)-.4 G .466
(lid option is supplied, an option other than).25 F F1<ad70>2.967 E F0
(or)2.967 E F1<ad72>2.967 E F0 .467(is sup-)2.967 F 1.362
-(plied without a)144 700.8 R F3(name)3.862 E F0(ar)3.862 E 1.361
+(plied without a)144 724.8 R F3(name)3.862 E F0(ar)3.862 E 1.361
(gument, an attempt is made to remo)-.18 F 1.661 -.15(ve a c)-.15 H
-1.361(ompletion speci\214cation for a).15 F F3(name)144 712.8 Q F0
-(for which no speci\214cation e)2.5 E
-(xists, or an error occurs adding a completion speci\214cation.)-.15 E
-(GNU Bash-3.0)72 768 Q(2004 Apr 20)148.735 E(4)203.725 E 0 Cg EP
+1.361(ompletion speci\214cation for a).15 F(GNU Bash-3.0)72 768 Q
+(2004 Apr 20)148.735 E(4)203.725 E 0 Cg EP
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+(1. If)3.709 F F1(n)4.069 E F0 1.209
(is greater than the number of enclosing)3.949 F .667
-(loops, the last enclosing loop \(the `)144 120 R(`top-le)-.74 E -.15
+(loops, the last enclosing loop \(the `)144 136.8 R(`top-le)-.74 E -.15
(ve)-.25 G(l').15 E 3.167('l)-.74 G .667(oop\) is resumed.)-3.167 F .668
(The return v)5.668 F .668(alue is 0 unless the)-.25 F(shell is not e)
-144 132 Q -.15(xe)-.15 G(cuting a loop when).15 E F1(continue)2.5 E F0
-(is e)2.5 E -.15(xe)-.15 G(cuted.).15 E F1(declar)108 148.8 Q(e)-.18 E
-F0([)2.5 E F1(\255afFirtx)A F0 2.5(][)C F1<ad70>-2.5 E F0 2.5(][)C F2
-(name)-2.5 E F0([=)A F2(value)A F0 2.5(].)C(..])-2.5 E F1(typeset)108
-1
60.8 Q F0([)2.5 E F1(\255afFirtx)A F0 2.5(][)C F1<ad70>-2.5 E F0 2.5
-(][)C F2(name)-2.5 E F0([=)A F2(value)A F0 2.5(].)C(..])-2.5 E 1.265
-(Declare v)144 172.8 R 1.265(ariables and/or gi)-.25 F 1.565 -.15(ve t)
--.25 H 1.265(hem attrib).15 F 3.765(utes. If)-.2 F(no)3.765 E F2(name)
+144 148.8 Q -.15(xe)-.15 G(cuting a loop when).15 E F2(continue)2.5 E F0
+(is e)2.5 E -.15(xe)-.15 G(cuted.).15 E F2(declar)108 165.6 Q(e)-.18 E
+F0([)2.5 E F2(\255afFirtx)A F0 2.5(][)C F2<ad70>-2.5 E F0 2.5(][)C F1
+(name)-2.5 E F0([=)A F1(value)A F0 2.5(].)C(..])-2.5 E F2(typeset)108
+1
77.6 Q F0([)2.5 E F2(\255afFirtx)A F0 2.5(][)C F2<ad70>-2.5 E F0 2.5
+(][)C F1(name)-2.5 E F0([=)A F1(value)A F0 2.5(].)C(..])-2.5 E 1.265
+(Declare v)144 189.6 R 1.265(ariables and/or gi)-.25 F 1.565 -.15(ve t)
+-.25 H 1.265(hem attrib).15 F 3.765(utes. If)-.2 F(no)3.765 E F1(name)
3.765 E F0 3.765(sa)C 1.265(re gi)-3.765 F -.15(ve)-.25 G 3.764(nt).15 G
-1.264(hen display the v)-3.764 F 1.264(alues of)-.25 F -.25(va)144 184.8
-S 3.326(riables. The).25 F F
1<ad70>3.326 E F0 .826
+1.264(hen display the v)-3.764 F 1.264(alues of)-.25 F -.25(va)144 201.6
+S 3.326(riables. The).25 F F
2<ad70>3.326 E F0 .826
(option will display the attrib)3.326 F .826(utes and v)-.2 F .826
-(alues of each)-.25 F F2(name)3.326 E F0 5.827(.W).18 G(hen)-5.827 E F1
+(alues of each)-.25 F F1(name)3.326 E F0 5.827(.W).18 G(hen)-5.827 E F2
<ad70>3.327 E F0 .827(is used,)3.327 F .22
-(additional options are ignored.)144
196.8 R(The)5.22 E F1<ad46>2.72 E
+(additional options are ignored.)144
213.6 R(The)5.22 E F2<ad46>2.72 E
F0 .22(option inhibits the display of function de\214nitions; only the)
-2.72 F .466(function name and attrib)144 208.8 R .466(utes are printed.)
--.2 F .466(If the)5.466 F F1(extdeb)2.966 E(ug)-.2 E F0 .466
-(shell option is enabled using)2.966 F F1(shopt)2.966 E F0 2.966(,t)C
+2.72 F .466(function name and attrib)144 225.6 R .466(utes are printed.)
+-.2 F .466(If the)5.466 F F2(extdeb)2.966 E(ug)-.2 E F0 .466
+(shell option is enabled using)2.966 F F2(shopt)2.966 E F0 2.966(,t)C
(he)-2.966 E 1.308(source \214le name and line number where the functio\
-n is de\214ned are displayed as well.)144 2
20.8 R(The)6.308 E F1<ad46>
-3.808 E F0 .19(option implies)144 2
32.8 R F1<ad66>2.69 E F0 5.19(.T)C
+n is de\214ned are displayed as well.)144 2
37.6 R(The)6.308 E F2<ad46>
+3.808 E F0 .19(option implies)144 2
49.6 R F2<ad66>2.69 E F0 5.19(.T)C
.19(he follo)-5.19 F .191
(wing options can be used to restrict output to v)-.25 F .191
-(ariables with the speci-)-.25 F(\214ed attrib)144 244.8 Q(ute or to gi)
--.2 E .3 -.15(ve v)-.25 H(ariables attrib)-.1 E(utes:)-.2 E F
1<ad61>144
-256.8 Q F0(Each)25.3 E F2(name)2.5 E F0(is an array v)2.5 E
-(ariable \(see)-.25 E F1(Arrays)2.5 E F0(abo)2.5 E -.15(ve)-.15 G(\).)
-.15 E F1<ad66>144 268.8 Q F0(Use function names only)26.97 E(.)-.65 E F1
-<ad69>144 280.8 Q F0 .558(The v)27.52 F .558
+(ariables with the speci-)-.25 F(\214ed attrib)144 261.6 Q(ute or to gi)
+-.2 E .3 -.15(ve v)-.25 H(ariables attrib)-.1 E(utes:)-.2 E F
2<ad61>144
+273.6 Q F0(Each)25.3 E F1(name)2.5 E F0(is an array v)2.5 E
+(ariable \(see)-.25 E F2(Arrays)2.5 E F0(abo)2.5 E -.15(ve)-.15 G(\).)
+.15 E F2<ad66>144 285.6 Q F0(Use function names only)26.97 E(.)-.65 E F2
+<ad69>144 297.6 Q F0 .558(The v)27.52 F .558
(ariable is treated as an inte)-.25 F .558(ger; arithmetic e)-.15 F -.25
(va)-.25 G .558(luation \(see).25 F/F4 9/Times-Bold@0 SF .557
-(ARITHMETIC EV)3.058 F(ALU)-1.215 E(A-)-.54 E(TION \))180 292.8 Q F0
+(ARITHMETIC EV)3.058 F(ALU)-1.215 E(A-)-.54 E(TION \))180 309.6 Q F0
(is performed when the v)2.25 E(ariable is assigned a v)-.25 E(alue.)
--.25 E F1<ad72>144 304.8 Q F0(Mak)25.86 E(e)-.1 E F2(name)5.046 E F0
+-.25 E F2<ad72>144 321.6 Q F0(Mak)25.86 E(e)-.1 E F1(name)5.046 E F0
5.046(sr)C(eadonly)-5.046 E 7.546(.T)-.65 G 2.546
(hese names cannot then be assigned v)-7.546 F 2.547
-(alues by subsequent)-.25 F(assignment statements or unset.)180 316.8 Q
-F1<ad74>144 328.8 Q F0(Gi)26.97 E 1.231 -.15(ve e)-.25 H(ach).15 E F2
-(name)3.431 E F0(the)3.431 E F2(tr)3.431 E(ace)-.15 E F0(attrib)3.431 E
-3.431(ute. T)-.2 F .931(raced functions inherit the)-.35 F F1(DEB)3.431
-E(UG)-.1 E F0 .93(trap from the)3.43 F(calling shell.)180 340.8 Q
+(alues by subsequent)-.25 F(assignment statements or unset.)180 333.6 Q
+F2<ad74>144 345.6 Q F0(Gi)26.97 E 1.231 -.15(ve e)-.25 H(ach).15 E F1
+(name)3.431 E F0(the)3.431 E F1(tr)3.431 E(ace)-.15 E F0(attrib)3.431 E
+3.431(ute. T)-.2 F .931(raced functions inherit the)-.35 F F2(DEB)3.431
+E(UG)-.1 E F0 .93(trap from the)3.43 F(calling shell.)180 357.6 Q
(The trace attrib)5 E(ute has no special meaning for v)-.2 E(ariables.)
--.25 E F1<ad78>144 352.8 Q F0(Mark)25.3 E F2(name)2.5 E F0 2.5(sf)C
+-.25 E F2<ad78>144 369.6 Q F0(Mark)25.3 E F1(name)2.5 E F0 2.5(sf)C
(or e)-2.5 E(xport to subsequent commands via the en)-.15 E(vironment.)
--.4 E .336(Using `+' instead of `\255' turns of)144 369.6 R 2.837(ft)
+-.4 E .336(Using `+' instead of `\255' turns of)144 386.4 R 2.837(ft)
-.25 G .337(he attrib)-2.837 F .337(ute instead, with the e)-.2 F .337
-(xception that)-.15 F F1(+a)2.837 E F0 .337(may not be used)2.837 F .793
-(to destro)144 381.6 R 3.293(ya)-.1 G 3.293(na)-3.293 G .793(rray v)
+(xception that)-.15 F F2(+a)2.837 E F0 .337(may not be used)2.837 F .793
+(to destro)144 398.4 R 3.293(ya)-.1 G 3.293(na)-3.293 G .793(rray v)
-3.293 F 3.293(ariable. When)-.25 F .793(used in a function, mak)3.293 F
-.793(es each)-.1 F F2(name)3.293 E F0 .793(local, as with the)3.293 F F1
-(local)3.292 E F0 2.842(command. If)144 393.6 R 2.842(av)2.842 G .342
-(ariable name is follo)-3.092 F .342(wed by =)-.25 F F2(value)A F0 2.842
+.793(es each)-.1 F F1(name)3.293 E F0 .793(local, as with the)3.293 F F2
+(local)3.292 E F0 2.842(command. If)144 410.4 R 2.842(av)2.842 G .342
+(ariable name is follo)-3.092 F .342(wed by =)-.25 F F1(value)A F0 2.842
(,t)C .342(he v)-2.842 F .342(alue of the v)-.25 F .343
-(ariable is set to)-.25 F F2(value)2.843 E F0 5.343(.T)C(he)-5.343 E
-.801(return v)144 405.6 R .801(alue is 0 unless an in)-.25 F -.25(va)-.4
+(ariable is set to)-.25 F F1(value)2.843 E F0 5.343(.T)C(he)-5.343 E
+.801(return v)144 422.4 R .801(alue is 0 unless an in)-.25 F -.25(va)-.4
G .8
(lid option is encountered, an attempt is made to de\214ne a function)
-.25 F(using)144 417.6 Q/F5 10/Courier@0 SF 1.038(\255f foo=bar)3.538 F
+.25 F(using)144 434.4 Q/F5 10/Courier@0 SF 1.038(\255f foo=bar)3.538 F
F0 3.538(,a)C 3.538(na)-3.538 G 1.038(ttempt is made to assign a v)
-3.538 F 1.038(alue to a readonly v)-.25 F 1.039(ariable, an attempt is)
--.25 F .974(made to assign a v)144 429.6 R .974(alue to an array v)-.25
+-.25 F .974(made to assign a v)144 446.4 R .974(alue to an array v)-.25
F .974(ariable without using the compound assignment syntax \(see)-.25 F
-F1(Arrays)144 441.6 Q F0(abo)2.86 E -.15(ve)-.15 G .36(\), one of the)
-.15 F F2(names)2.86 E F0 .36(is not a v)2.86 F .36(alid shell v)-.25 F
+F2(Arrays)144 458.4 Q F0(abo)2.86 E -.15(ve)-.15 G .36(\), one of the)
+.15 F F1(names)2.86 E F0 .36(is not a v)2.86 F .36(alid shell v)-.25 F
.36(ariable name, an attempt is made to turn of)-.25 F(f)-.25 E .057
-(readonly status for a readonly v)144 453.6 R .057
+(readonly status for a readonly v)144 470.4 R .057
(ariable, an attempt is made to turn of)-.25 F 2.556(fa)-.25 G .056
(rray status for an array v)-2.556 F(ari-)-.25 E
-(able, or an attempt is made to display a non-e)144 465.6 Q
-(xistent function with)-.15 E F1<ad66>2.5 E F0(.)A F1
-(dirs [\255clpv] [+)108 482.4 Q F2(n)A F1 2.5(][)C<ad>-2.5 E F2(n)A F1
-(])A F0 -.4(Wi)144 494.4 S .328
+(able, or an attempt is made to display a non-e)144 482.4 Q
+(xistent function with)-.15 E F2<ad66>2.5 E F0(.)A F2
+(dirs [\255clpv] [+)108 499.2 Q F1(n)A F2 2.5(][)C<ad>-2.5 E F1(n)A F2
+(])A F0 -.4(Wi)144 511.2 S .328
(thout options, displays the list of currently remembered directories.)
.4 F .329(The def)5.329 F .329(ault display is on a)-.1 F 1.238
-(single line with directory names separated by spaces.)144 506.4 R 1.238
-(Directories are added to the list with the)6.238 F F1(pushd)144 518.4 Q
-F0(command; the)2.5 E F1(popd)2.5 E F0(command remo)2.5 E -.15(ve)-.15 G
-2.5(se).15 G(ntries from the list.)-2.5 E F1(+)144 530.4 Q F2(n)A F0
-1.564(Displays the)25.3 F F2(n)4.064 E F0 1.565
-(th entry counting from the left of the list sho)B 1.565(wn by)-.25 F F1
+(single line with directory names separated by spaces.)144 523.2 R 1.238
+(Directories are added to the list with the)6.238 F F2(pushd)144 535.2 Q
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(dirs)4.065 E F0 1.565(when in)4.065 F -.2(vo)-.4 G -.1(ke).2 G(d).1 E
-(without options, starting with zero.)180 542.4 Q F1<ad>144 554.4 Q F2
-(n)A F0 1.194(Displays the)25.3 F F2(n)3.694 E F0 1.194
+(without options, starting with zero.)180 559.2 Q F2<ad>144 571.2 Q F1
+(n)A F0 1.194(Displays the)25.3 F F1(n)3.694 E F0 1.194
(th entry counting from the right of the list sho)B 1.194(wn by)-.25 F
-F1(dirs)3.694 E F0 1.194(when in)3.694 F -.2(vo)-.4 G -.1(ke).2 G(d).1 E
-(without options, starting with zero.)180 566.4 Q F1<ad63>144 578.4 Q F0
-(Clears the directory stack by deleting all of the entries.)25.86 E F1
-<ad6c>144 590.4 Q F0 .324(Produces a longer listing; the def)27.52 F
+F2(dirs)3.694 E F0 1.194(when in)3.694 F -.2(vo)-.4 G -.1(ke).2 G(d).1 E
+(without options, starting with zero.)180 583.2 Q F2<ad63>144 595.2 Q F0
+(Clears the directory stack by deleting all of the entries.)25.86 E F2
+<ad6c>144 607.2 Q F0 .324(Produces a longer listing; the def)27.52 F
.324(ault listing format uses a tilde to denote the home direc-)-.1 F
-(tory)180 602.4 Q(.)-.65 E F1<ad70>144 614.4 Q F0
-(Print the directory stack with one entry per line.)24.74 E F
1<ad76>144
-626.4 Q F0 .273(Print the directory stack with one entry per line, pre\
+(tory)180 619.2 Q(.)-.65 E F2<ad70>144 631.2 Q F0
+(Print the directory stack with one entry per line.)24.74 E F
2<ad76>144
+643.2 Q F0 .273(Print the directory stack with one entry per line, pre\
\214xing each entry with its inde)25.3 F 2.772(xi)-.15 G 2.772(nt)-2.772
-G(he)-2.772 E(stack.)180 638.4 Q .257(The return v)144 655.2 R .258
+G(he)-2.772 E(stack.)180 655.2 Q .257(The return v)144 672 R .258
(alue is 0 unless an in)-.25 F -.25(va)-.4 G .258
-(lid option is supplied or).25 F F2(n)2.758 E F0(inde)2.758 E -.15(xe)
+(lid option is supplied or).25 F F1(n)2.758 E F0(inde)2.758 E -.15(xe)
-.15 G 2.758(sb).15 G -.15(ey)-2.758 G .258(ond the end of the direc-)
-.15 F(tory stack.)144 667.2 Q F1(diso)108 684 Q(wn)-.1 E F0([)2.5 E F1
-(\255ar)A F0 2.5(][)C F1<ad68>-2.5 E F0 2.5(][)C F2(jobspec)-2.5 E F0
-(...])2.5 E -.4(Wi)144 696 S .331(thout options, each).4 F F2(jobspec)
+.15 F(tory stack.)144 684 Q F2(diso)108 700.8 Q(wn)-.1 E F0([)2.5 E F2
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+(...])2.5 E -.4(Wi)144 712.8 S .331(thout options, each).4 F F1(jobspec)
4.571 E F0 .331(is remo)3.141 F -.15(ve)-.15 G 2.831(df).15 G .331
(rom the table of acti)-2.831 F .63 -.15(ve j)-.25 H 2.83(obs. If).15 F
-(the)2.83 E F
1<ad68>2.83 E F0 .33(option is gi)2.83 F -.15(ve)-.25 G(n,)
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2<ad68>2.83 E F0 .33(option is gi)2.83 F -.15(ve)-.25 G(n,)
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(ve)-.15 G 2.78(df).15 G .28(rom the table, b)-2.78 F .28(ut is mark)-.2
F .28(ed so that)-.1 F F4(SIGHUP)2.78 E F0 .281
-(is not sent to the job if)2.53 F 1.332(the shell recei)144 720 R -.15
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+(is not sent to the job if)2.53 F(GNU Bash-3.0)72 768 Q(2004 Apr 20)
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%%Page: 6 6
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-(TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E 1.228
-(supplied, the)144 84 R/F1 10/Times-Italic@0 SF(curr)3.728 E 1.228
-(ent job)-.37 F F0 1.229(is used.)3.729 F 1.229(If no)6.229 F F1
-(jobspec)5.469 E F0 1.229(is supplied, the)4.039 F/F2 10/Times-Bold@0 SF
-<ad61>3.729 E F0 1.229(option means to remo)3.729 F 1.529 -.15(ve o)-.15
-H(r).15 E .657(mark all jobs; the)144 96 R F2<ad72>3.157 E F0 .657
-(option without a)3.157 F F1(jobspec)4.897 E F0(ar)3.467 E .656
-(gument restricts operation to running jobs.)-.18 F(The)5.656 E
-(return v)144 108 Q(alue is 0 unless a)-.25 E F1(jobspec)4.24 E F0
-(does not specify a v)2.81 E(alid job)-.25 E(.)-.4 E F2(echo)108 124.8 Q
-F0([)2.5 E F2(\255neE)A F0 2.5(][)C F1(ar)-2.5 E(g)-.37 E F0(...])2.5 E
-.394(Output the)144 136.8 R F1(ar)2.894 E(g)-.37 E F0 .394
+(TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E .224
+(the shell recei)144 84 R -.15(ve)-.25 G 2.724(sa).15 G/F1 9
+/Times-Bold@0 SF(SIGHUP)A/F2 9/Times-Roman@0 SF(.)A F0 .224(If no)4.724
+F/F3 10/Times-Italic@0 SF(jobspec)4.464 E F0 .224
+(is present, and neither the)3.034 F/F4 10/Times-Bold@0 SF<ad61>2.724 E
+F0 .224(nor the)2.724 F F4<ad72>2.724 E F0 .223(option is sup-)2.724 F
+.651(plied, the)144 96 R F3(curr)3.151 E .651(ent job)-.37 F F0 .651
+(is used.)3.151 F .652(If no)5.651 F F3(jobspec)4.892 E F0 .652
+(is supplied, the)3.462 F F4<ad61>3.152 E F0 .652(option means to remo)
+3.152 F .952 -.15(ve o)-.15 H 3.152(rm).15 G(ark)-3.152 E .435
+(all jobs; the)144 108 R F4<ad72>2.935 E F0 .435(option without a)2.935
+F F3(jobspec)4.675 E F0(ar)3.245 E .434
+(gument restricts operation to running jobs.)-.18 F .434(The return)
+5.434 F -.25(va)144 120 S(lue is 0 unless a).25 E F3(jobspec)4.24 E F0
+(does not specify a v)2.81 E(alid job)-.25 E(.)-.4 E F4(echo)108 136.8 Q
+F0([)2.5 E F4(\255neE)A F0 2.5(][)C F3(ar)-2.5 E(g)-.37 E F0(...])2.5 E
+.394(Output the)144 148.8 R F3(ar)2.894 E(g)-.37 E F0 .394
(s, separated by spaces, follo)B .395(wed by a ne)-.25 F 2.895
(wline. The)-.25 F .395(return status is al)2.895 F -.1(wa)-.1 G .395
-(ys 0.).1 F(If)5.395 E F
2<ad6e>2.895 E F0 .549
-(is speci\214ed, the trailing ne)144 148.8 R .548(wline is suppressed.)
--.25 F .548(If the)5.548 F F
2<ad65>3.048 E F0 .548(option is gi)3.048 F
--.15(ve)-.25 G .548(n, interpretation of the fol-).15 F(lo)144 160.8 Q
-.052(wing backslash-escaped characters is enabled.)-.25 F(The)5.052 E F2
+(ys 0.).1 F(If)5.395 E F
4<ad6e>2.895 E F0 .549
+(is speci\214ed, the trailing ne)144 160.8 R .548(wline is suppressed.)
+-.25 F .548(If the)5.548 F F
4<ad65>3.048 E F0 .548(option is gi)3.048 F
+-.15(ve)-.25 G .548(n, interpretation of the fol-).15 F(lo)144 172.8 Q
+.052(wing backslash-escaped characters is enabled.)-.25 F(The)5.052 E F4
<ad45>2.552 E F0 .053(option disables the interpretation of these)2.553
-F 1.503(escape characters, e)144 172.8 R -.15(ve)-.25 G 4.003(no).15 G
+F 1.503(escape characters, e)144 184.8 R -.15(ve)-.25 G 4.003(no).15 G
4.003(ns)-4.003 G 1.502(ystems where the)-4.003 F 4.002(ya)-.15 G 1.502
-(re interpreted by def)-4.002 F 4.002(ault. The)-.1 F F2(xpg_echo)4.002
+(re interpreted by def)-4.002 F 4.002(ault. The)-.1 F F4(xpg_echo)4.002
E F0(shell)4.002 E .009
-(option may be used to dynamically determine whether or not)144 184.8 R
-F2(echo)2.509 E F0 -.15(ex)2.51 G .01(pands these escape characters).15
-F .66(by def)144 196.8 R(ault.)-.1 E F2(echo)5.66 E F0 .66
-(does not interpret)3.16 F F
2<adad>3.16 E F0 .659
-(to mean the end of options.)3.159 F F2(echo)5.659 E F0 .659
-(interprets the follo)3.159 F(wing)-.25 E(escape sequences:)144 208.8 Q
-F2(\\a)144 220.8 Q F0(alert \(bell\))28.22 E F2(\\b)144 232.8 Q F0
-(backspace)27.66 E F2(\\c)144 244.8 Q F0(suppress trailing ne)28.78 E
-(wline)-.25 E F2(\\e)144 256.8 Q F0(an escape character)28.78 E F2(\\f)
-144 268.8 Q F0(form feed)29.89 E F2(\\n)144 280.8 Q F0(ne)27.66 E 2.5
-(wl)-.25 G(ine)-2.5 E F2(\\r)144 292.8 Q F0(carriage return)28.78 E F2
-(\\t)144 304.8 Q F0(horizontal tab)29.89 E F2(\\v)144 316.8 Q F0 -.15
-(ve)28.22 G(rtical tab).15 E F2(\\\\)144 328.8 Q F0(backslash)30.44 E F2
-(\\0)144 340.8 Q F1(nnn)A F0(the eight-bit character whose v)13.22 E
-(alue is the octal v)-.25 E(alue)-.25 E F1(nnn)2.5 E F0
-(\(zero to three octal digits\))2.5 E F2(\\)144 352.8 Q F1(nnn)A F0
+(option may be used to dynamically determine whether or not)144 196.8 R
+F4(echo)2.509 E F0 -.15(ex)2.51 G .01(pands these escape characters).15
+F .66(by def)144 208.8 R(ault.)-.1 E F4(echo)5.66 E F0 .66
+(does not interpret)3.16 F F
4<adad>3.16 E F0 .659
+(to mean the end of options.)3.159 F F4(echo)5.659 E F0 .659
+(interprets the follo)3.159 F(wing)-.25 E(escape sequences:)144 220.8 Q
+F4(\\a)144 232.8 Q F0(alert \(bell\))28.22 E F4(\\b)144 244.8 Q F0
+(backspace)27.66 E F4(\\c)144 256.8 Q F0(suppress trailing ne)28.78 E
+(wline)-.25 E F4(\\e)144 268.8 Q F0(an escape character)28.78 E F4(\\f)
+144 280.8 Q F0(form feed)29.89 E F4(\\n)144 292.8 Q F0(ne)27.66 E 2.5
+(wl)-.25 G(ine)-2.5 E F4(\\r)144 304.8 Q F0(carriage return)28.78 E F4
+(\\t)144 316.8 Q F0(horizontal tab)29.89 E F4(\\v)144 328.8 Q F0 -.15
+(ve)28.22 G(rtical tab).15 E F4(\\\\)144 340.8 Q F0(backslash)30.44 E F4
+(\\0)144 352.8 Q F3(nnn)A F0(the eight-bit character whose v)13.22 E
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+(\(zero to three octal digits\))2.5 E F4(\\)144 364.8 Q F3(nnn)A F0
(the eight-bit character whose v)18.22 E(alue is the octal v)-.25 E
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-144 364.8 Q F1(HH)A F0(the eight-bit character whose v)13.78 E
-(alue is the he)-.25 E(xadecimal v)-.15 E(alue)-.25 E F1(HH)2.5 E F0
-(\(one or tw)2.5 E 2.5(oh)-.1 G .3 -.15(ex d)-2.5 H(igits\)).15 E F2
-(enable)108 3
81.6 Q F0([)2.5 E F2(\255adnps)A F0 2.5(][)C F2<ad66>-2.5 E
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-(Enable and disable b)144 393.6 R .278(uiltin shell commands.)-.2 F .278
+(alue)-.25 E F3(nnn)2.5 E F0(\(one to three octal digits\))2.5 E F4(\\x)
+144 376.8 Q F3(HH)A F0(the eight-bit character whose v)13.78 E
+(alue is the he)-.25 E(xadecimal v)-.15 E(alue)-.25 E F3(HH)2.5 E F0
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+(enable)108 3
93.6 Q F0([)2.5 E F4(\255adnps)A F0 2.5(][)C F4<ad66>-2.5 E
+F3(\214lename)2.5 E F0 2.5(][)C F3(name)-2.5 E F0(...])2.5 E .277
+(Enable and disable b)144 405.6 R .278(uiltin shell commands.)-.2 F .278
(Disabling a b)5.278 F .278(uiltin allo)-.2 F .278
(ws a disk command which has)-.25 F .834(the same name as a shell b)144
-405.6 R .834(uiltin to be e)-.2 F -.15(xe)-.15 G .834
+417.6 R .834(uiltin to be e)-.2 F -.15(xe)-.15 G .834
(cuted without specifying a full pathname, e).15 F -.15(ve)-.25 G 3.333
(nt).15 G(hough)-3.333 E .989(the shell normally searches for b)144
-4
17.6 R .989(uiltins before disk commands.)-.2 F(If)5.989 E F2<ad6e>
-3.489 E F0 .99(is used, each)3.49 F F1(name)3.49 E F0 .99(is dis-)3.49 F
-1.582(abled; otherwise,)144 429.6 R F1(names)4.082 E F0 1.582
+4
29.6 R .989(uiltins before disk commands.)-.2 F(If)5.989 E F4<ad6e>
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+1.582(abled; otherwise,)144 441.6 R F3(names)4.082 E F0 1.582
(are enabled.)4.082 F -.15(Fo)6.582 G 4.082(re).15 G 1.582
-(xample, to use the)-4.232 F F2(test)4.082 E F0 1.582
-(binary found via the)4.082 F/F3 9/Times-Bold@0 SF -.666(PA)4.081 G(TH)
--.189 E F0 .08(instead of the shell b)144 441.6 R .08(uiltin v)-.2 F .08
-(ersion, run)-.15 F/F4 10/Courier@0 SF .081(enable -n test)2.58 F F0
-5.081(.T)C(he)-5.081 E F2<ad66>2.581 E F0 .081
-(option means to load the ne)2.581 F(w)-.25 E -.2(bu)144 453.6 S 1.525
-(iltin command).2 F F1(name)4.385 E F0 1.524(from shared object)4.204 F
-F1(\214lename)4.024 E F0 4.024(,o).18 G 4.024(ns)-4.024 G 1.524
-(ystems that support dynamic loading.)-4.024 F(The)144 465.6 Q F2<ad64>
-2.866 E F0 .366(option will delete a b)2.866 F .366(uiltin pre)-.2 F
-.366(viously loaded with)-.25 F F2<ad66>2.867 E F0 5.367(.I)C 2.867(fn)
--5.367 G(o)-2.867 E F1(name)2.867 E F0(ar)2.867 E .367(guments are gi)
--.18 F -.15(ve)-.25 G .367(n, or).15 F .399(if the)144 477.6 R F2<ad70>
-2.899 E F0 .399(option is supplied, a list of shell b)2.899 F .399
-(uiltins is printed.)-.2 F -.4(Wi)5.399 G .399(th no other option ar).4
-F .398(guments, the)-.18 F .098(list consists of all enabled shell b)144
-489.6 R 2.598(uiltins. If)-.2 F F2<ad6e>2.598 E F0 .098
-(is supplied, only disabled b)2.598 F .099(uiltins are printed.)-.2 F
-(If)5.099 E F2<ad61>2.599 E F0 1.917
-(is supplied, the list printed includes all b)144 501.6 R 1.916
+(xample, to use the)-4.232 F F4(test)4.082 E F0 1.582
+(binary found via the)4.082 F F1 -.666(PA)4.081 G(TH)-.189 E F0 .08
+(instead of the shell b)144 453.6 R .08(uiltin v)-.2 F .08(ersion, run)
+-.15 F/F5 10/Courier@0 SF .081(enable -n test)2.58 F F0 5.081(.T)C(he)
+-5.081 E F4<ad66>2.581 E F0 .081(option means to load the ne)2.581 F(w)
+-.25 E -.2(bu)144 465.6 S 1.525(iltin command).2 F F3(name)4.385 E F0
+1.524(from shared object)4.204 F F3(\214lename)4.024 E F0 4.024(,o).18 G
+4.024(ns)-4.024 G 1.524(ystems that support dynamic loading.)-4.024 F
+(The)144 477.6 Q F4<ad64>2.866 E F0 .366(option will delete a b)2.866 F
+.366(uiltin pre)-.2 F .366(viously loaded with)-.25 F F4<ad66>2.867 E F0
+5.367(.I)C 2.867(fn)-5.367 G(o)-2.867 E F3(name)2.867 E F0(ar)2.867 E
+.367(guments are gi)-.18 F -.15(ve)-.25 G .367(n, or).15 F .399(if the)
+144 489.6 R F4<ad70>2.899 E F0 .399
+(option is supplied, a list of shell b)2.899 F .399(uiltins is printed.)
+-.2 F -.4(Wi)5.399 G .399(th no other option ar).4 F .398(guments, the)
+-.18 F .098(list consists of all enabled shell b)144 501.6 R 2.598
+(uiltins. If)-.2 F F4<ad6e>2.598 E F0 .098(is supplied, only disabled b)
+2.598 F .099(uiltins are printed.)-.2 F(If)5.099 E F4<ad61>2.599 E F0
+1.917(is supplied, the list printed includes all b)144 513.6 R 1.916
(uiltins, with an indication of whether or not each is)-.2 F 2.878
-(enabled. If)144 5
13.6 R F2<ad73>2.878 E F0 .379
-(is supplied, the output is restricted to the POSIX)2.878 F F1(special)
+(enabled. If)144 5
25.6 R F4<ad73>2.878 E F0 .379
+(is supplied, the output is restricted to the POSIX)2.878 F F3(special)
2.879 E F0 -.2(bu)2.879 G 2.879(iltins. The).2 F .379(return v)2.879 F
-(alue)-.25 E .995(is 0 unless a)144 525.6 R F1(name)3.855 E F0 .994
+(alue)-.25 E .995(is 0 unless a)144 537.6 R F3(name)3.855 E F0 .994
(is not a shell b)3.675 F .994(uiltin or there is an error loading a ne)
-.2 F 3.494(wb)-.25 G .994(uiltin from a shared)-3.694 F(object.)144
-537.6 Q F2 -2.3 -.15(ev a)108 554.4 T(l).15 E F0([)2.5 E F1(ar)A(g)-.37
-E F0(...])2.5 E(The)144 566.4 Q F1(ar)3.17 E(g)-.37 E F0 3.17(sa)C .671
+549.6 Q F4 -2.3 -.15(ev a)108 566.4 T(l).15 E F0([)2.5 E F3(ar)A(g)-.37
+E F0(...])2.5 E(The)144 578.4 Q F3(ar)3.17 E(g)-.37 E F0 3.17(sa)C .671
(re read and concatenated together into a single command.)-3.17 F .671
-(This command is then read)5.671 F .495(and e)144 578.4 R -.15(xe)-.15 G
+(This command is then read)5.671 F .495(and e)144 590.4 R -.15(xe)-.15 G
.495(cuted by the shell, and its e).15 F .495
-(xit status is returned as the v)-.15 F .495(alue of)-.25 F F2 -2.3 -.15
+(xit status is returned as the v)-.15 F .495(alue of)-.25 F F4 -2.3 -.15
(ev a)2.995 H(l).15 E F0 5.495(.I)C 2.995(ft)-5.495 G .495(here are no)
--2.995 F F1(ar)2.995 E(gs)-.37 E F0(,).27 E(or only null ar)144 590.4 Q
-(guments,)-.18 E F2 -2.3 -.15(ev a)2.5 H(l).15 E F0(returns 0.)2.5 E F2
-(exec)108 607.2 Q F0([)2.5 E F2(\255cl)A F0 2.5(][)C F2<ad61>-2.5 E F1
-(name)2.5 E F0 2.5(][)C F1(command)-2.5 E F0([)2.5 E F1(ar)A(guments)
--.37 E F0(]])A(If)144 619.2 Q F1(command)3.005 E F0 .305
+-2.995 F F3(ar)2.995 E(gs)-.37 E F0(,).27 E(or only null ar)144 602.4 Q
+(guments,)-.18 E F4 -2.3 -.15(ev a)2.5 H(l).15 E F0(returns 0.)2.5 E F4
+(exec)108 619.2 Q F0([)2.5 E F4(\255cl)A F0 2.5(][)C F4<ad61>-2.5 E F3
+(name)2.5 E F0 2.5(][)C F3(command)-2.5 E F0([)2.5 E F3(ar)A(guments)
+-.37 E F0(]])A(If)144 631.2 Q F3(command)3.005 E F0 .305
(is speci\214ed, it replaces the shell.)3.575 F .305(No ne)5.305 F 2.805
-(wp)-.25 G .306(rocess is created.)-2.805 F(The)5.306 E F1(ar)3.136 E
-(guments)-.37 E F0(become)3.076 E .177(the ar)144 631.2 R .177
-(guments to)-.18 F F1(command)2.676 E F0 5.176(.I)C 2.676(ft)-5.176 G
-(he)-2.676 E F
2<ad6c>2.676 E F0 .176
+(wp)-.25 G .306(rocess is created.)-2.805 F(The)5.306 E F3(ar)3.136 E
+(guments)-.37 E F0(become)3.076 E .177(the ar)144 643.2 R .177
+(guments to)-.18 F F3(command)2.676 E F0 5.176(.I)C 2.676(ft)-5.176 G
+(he)-2.676 E F
4<ad6c>2.676 E F0 .176
(option is supplied, the shell places a dash at the be)2.676 F .176
-(ginning of)-.15 F .159(the zeroth ar)144 643.2 R 2.659(gp)-.18 G .159
-(assed to)-2.659 F F1(command)2.659 E F0 5.159(.T).77 G .159
-(his is what)-5.159 F F1(lo)2.659 E(gin)-.1 E F0 .159(\(1\) does.).24 F
-(The)5.16 E F2<ad63>2.66 E F0 .16(option causes)2.66 F F1(command)2.86 E
-F0(to)3.43 E 1.196(be e)144 655.2 R -.15(xe)-.15 G 1.196
-(cuted with an empty en).15 F 3.696(vironment. If)-.4 F F
2<ad61>3.696 E
-F0 1.196(is supplied, the shell passes)3.696 F F1(name)4.055 E F0 1.195
-(as the zeroth)3.875 F(ar)144 667.2 Q .02(gument to the e)-.18 F -.15
-(xe)-.15 G .02(cuted command.).15 F(If)5.02 E F1(command)2.72 E F0 .02
+(ginning of)-.15 F .159(the zeroth ar)144 655.2 R 2.659(gp)-.18 G .159
+(assed to)-2.659 F F3(command)2.659 E F0 5.159(.T).77 G .159
+(his is what)-5.159 F F3(lo)2.659 E(gin)-.1 E F0 .159(\(1\) does.).24 F
+(The)5.16 E F4<ad63>2.66 E F0 .16(option causes)2.66 F F3(command)2.86 E
+F0(to)3.43 E 1.196(be e)144 667.2 R -.15(xe)-.15 G 1.196
+(cuted with an empty en).15 F 3.696(vironment. If)-.4 F F
4<ad61>3.696 E
+F0 1.196(is supplied, the shell passes)3.696 F F3(name)4.055 E F0 1.195
+(as the zeroth)3.875 F(ar)144 679.2 Q .02(gument to the e)-.18 F -.15
+(xe)-.15 G .02(cuted command.).15 F(If)5.02 E F3(command)2.72 E F0 .02
(cannot be e)3.29 F -.15(xe)-.15 G .02
-(cuted for some reason, a non-inter).15 F(-)-.2 E(acti)144 679.2 Q 1.067
+(cuted for some reason, a non-inter).15 F(-)-.2 E(acti)144 691.2 Q 1.067
-.15(ve s)-.25 H .767(hell e).15 F .767(xits, unless the shell option)
--.15 F F2(execfail)3.266 E F0 .766
+-.15 F F4(execfail)3.266 E F0 .766
(is enabled, in which case it returns f)3.266 F 3.266(ailure. An)-.1 F
-(interacti)144 691.2 Q 1.518 -.15(ve s)-.25 H 1.218(hell returns f).15 F
+(interacti)144 703.2 Q 1.518 -.15(ve s)-.25 H 1.218(hell returns f).15 F
1.219(ailure if the \214le cannot be e)-.1 F -.15(xe)-.15 G 3.719
-(cuted. If).15 F F1(command)3.919 E F0 1.219(is not speci\214ed, an)
-4.489 F(y)-.15 E .134(redirections tak)144 703.2 R 2.634(ee)-.1 G -.25
+(cuted. If).15 F F3(command)3.919 E F0 1.219(is not speci\214ed, an)
+4.489 F(y)-.15 E .134(redirections tak)144 715.2 R 2.634(ee)-.1 G -.25
(ff)-2.634 G .134(ect in the current shell, and the return status is 0.)
.25 F .134(If there is a redirection error)5.134 F(,)-.4 E
-(the return status is 1.)144 715.2 Q(GNU Bash-3.0)72 768 Q(2004 Apr 20)
+(the return status is 1.)144 727.2 Q(GNU Bash-3.0)72 768 Q(2004 Apr 20)
148.735 E(6)203.725 E 0 Cg EP
%%Page: 7 7
%%BeginPageSetup
%!PS-Adobe-3.0
%%Creator: groff version 1.18.1
-%%CreationDate: Mon Aug 30 08:27:13 2004
+%%CreationDate: Tue Sep 21 11:57:03 2004
%%DocumentNeededResources: font Times-Roman
%%+ font Times-Bold
%%DocumentSuppliedResources: procset grops 1.18 1
#if defined (JOB_CONTROL)
terminate_current_pipeline ();
kill_current_pipeline ();
+ UNBLOCK_CHILD (oset);
#endif /* JOB_CONTROL */
last_command_exit_value = EXECUTION_FAILURE;
/* The unwind-protects installed below will take care
}
#endif
- /* Posix.2 specifies that the WORD is tilde expanded. */
- if (member ('~', case_command->word->word))
- {
- word = bash_tilde_expand (case_command->word->word, 0);
- free (case_command->word->word);
- case_command->word->word = word;
- }
-
wlist = expand_word_unsplit (case_command->word, 0);
word = wlist ? string_list (wlist) : savestring ("");
dispose_words (wlist);
QUIT;
for (list = clauses->patterns; list; list = list->next)
{
- /* Posix.2 specifies to tilde expand each member of the pattern
- list. */
- if (member ('~', list->word->word))
- {
- pattern = bash_tilde_expand (list->word->word, 0);
- free (list->word->word);
- list->word->word = pattern;
- }
-
es = expand_word_leave_quoted (list->word, 0);
if (es && es->word && es->word->word && *(es->word->word))
tcom = (command->type == cm_subshell) ? command->value.Subshell->command : command;
+ if (command->flags & CMD_TIME_PIPELINE)
+ tcom->flags |= CMD_TIME_PIPELINE;
+ if (command->flags & CMD_TIME_POSIX)
+ tcom->flags |= CMD_TIME_POSIX;
+
/* Make sure the subshell inherits any CMD_IGNORE_RETURN flag. */
if ((command->flags & CMD_IGNORE_RETURN) && tcom != command)
tcom->flags |= CMD_IGNORE_RETURN;
/* The unwind-protects installed below will take care
of closing all of the open file descriptors. */
throw_to_top_level ();
+#if defined (JOB_CONTROL)
+ UNBLOCK_CHILD (oset);
+#endif
return (EXECUTION_FAILURE); /* XXX */
}
}
#endif
- /* Posix.2 specifies that the WORD is tilde expanded. */
- if (member ('~', case_command->word->word))
- {
- word = bash_tilde_expand (case_command->word->word, 0);
- free (case_command->word->word);
- case_command->word->word = word;
- }
-
wlist = expand_word_unsplit (case_command->word, 0);
word = wlist ? string_list (wlist) : savestring ("");
dispose_words (wlist);
QUIT;
for (list = clauses->patterns; list; list = list->next)
{
- /* Posix.2 specifies to tilde expand each member of the pattern
- list. */
- if (member ('~', list->word->word))
- {
- pattern = bash_tilde_expand (list->word->word, 0);
- free (list->word->word);
- list->word->word = pattern;
- }
-
es = expand_word_leave_quoted (list->word, 0);
if (es && es->word && es->word->word && *(es->word->word))
}
else
#endif /* COND_REGEXP */
- result = binary_test (cond->op->word, arg1, arg2, TEST_PATMATCH|TEST_ARITHEXP)
- ? EXECUTION_SUCCESS
- : EXECUTION_FAILURE;
+ {
+ int oe;
+ oe = extended_glob;
+ extended_glob = 1;
+ result = binary_test (cond->op->word, arg1, arg2, TEST_PATMATCH|TEST_ARITHEXP)
+ ? EXECUTION_SUCCESS
+ : EXECUTION_FAILURE;
+ extended_glob = oe;
+ }
if (arg1 != nullstr)
free (arg1);
if (arg2 != nullstr)
#endif
static char **bash_tilde_prefixes;
+static char **bash_tilde_prefixes2;
static char **bash_tilde_suffixes;
+static char **bash_tilde_suffixes2;
/* If tilde_expand hasn't been able to expand the text, perhaps it
is a special shell expansion. This function is installed as the
bash_tilde_prefixes[1] = ":~";
bash_tilde_prefixes[2] = (char *)NULL;
+ bash_tilde_prefixes2 = strvec_create (2);
+ bash_tilde_prefixes2[0] = ":~";
+ bash_tilde_prefixes2[1] = (char *)NULL;
+
tilde_additional_prefixes = bash_tilde_prefixes;
bash_tilde_suffixes = strvec_create (3);
bash_tilde_suffixes[2] = (char *)NULL;
tilde_additional_suffixes = bash_tilde_suffixes;
+
+ bash_tilde_suffixes2 = strvec_create (2);
+ bash_tilde_suffixes2[0] = ":";
+ bash_tilde_suffixes2[1] = (char *)NULL;
}
}
return 1;
}
+/* Find the end of the tilde-prefix starting at S, and return the tilde
+ prefix in newly-allocated memory. Return the length of the string in
+ *LENP. FLAGS tells whether or not we're in an assignment context --
+ if so, `:' delimits the end of the tilde prefix as well. */
+char *
+bash_tilde_find_word (s, flags, lenp)
+ const char *s;
+ int flags, *lenp;
+{
+ const char *r;
+ char *ret;
+ int l;
+
+ for (r = s; *r && *r != '/'; r++)
+ {
+ /* Short-circuit immediately if we see a quote character. Even though
+ POSIX says that `the first unquoted slash' (or `:') terminates the
+ tilde-prefix, in practice, any quoted portion of the tilde prefix
+ will cause it to not be expanded. */
+ if (*r == '\\' || *r == '\'' || *r == '"')
+ {
+ ret = savestring (s);
+ if (lenp)
+ *lenp = 0;
+ return ret;
+ }
+ else if (flags && *r == ':')
+ break;
+ }
+ l = r - s;
+ ret = xmalloc (l + 1);
+ strncpy (ret, s, l);
+ ret[l] = '\0';
+ if (lenp)
+ *lenp = l;
+ return ret;
+}
+
/* Tilde-expand S by running it through the tilde expansion library.
ASSIGN_P is 1 if this is a variable assignment, so the alternate
- tilde prefixes should be enabled (`=~' and `:~', see above). */
+ tilde prefixes should be enabled (`=~' and `:~', see above). If
+ ASSIGN_P is 2, we are expanding the rhs of an assignment statement,
+ so `=~' is not valid. */
char *
bash_tilde_expand (s, assign_p)
const char *s;
old_immed = interrupt_immediately;
interrupt_immediately = 1;
- tilde_additional_prefixes = assign_p ? bash_tilde_prefixes : (char **)0;
+
+ tilde_additional_prefixes = assign_p == 0 ? (char **)0
+ : (assign_p == 2 ? bash_tilde_prefixes2 : bash_tilde_prefixes);
+ if (assign_p == 2)
+ tilde_additional_suffixes = bash_tilde_suffixes2;
+
r = (*s == '~') ? unquoted_tilde_word (s) : 1;
ret = r ? tilde_expand (s) : savestring (s);
interrupt_immediately = old_immed;
if (absolute_pathname (string) == 0)
return (string);
#endif
+
if (string[0] == '/' && string[1] == 0)
return (string);
#endif
static char **bash_tilde_prefixes;
+static char **bash_tilde_prefixes2;
static char **bash_tilde_suffixes;
+static char **bash_tilde_suffixes2;
/* If tilde_expand hasn't been able to expand the text, perhaps it
is a special shell expansion. This function is installed as the
bash_tilde_prefixes[1] = ":~";
bash_tilde_prefixes[2] = (char *)NULL;
+ bash_tilde_prefixes2 = strvec_create (2);
+ bash_tilde_prefixes2[0] = ":~";
+ bash_tilde_prefixes2[1] = (char *)NULL;
+
tilde_additional_prefixes = bash_tilde_prefixes;
bash_tilde_suffixes = strvec_create (3);
bash_tilde_suffixes[2] = (char *)NULL;
tilde_additional_suffixes = bash_tilde_suffixes;
+
+ bash_tilde_suffixes2 = strvec_create (2);
+ bash_tilde_suffixes2[0] = ":";
+ bash_tilde_suffixes2[1] = (char *)NULL;
}
}
return 1;
}
+/* Find the end of the tilde-prefix starting at S, and return the tilde
+ prefix in newly-allocated memory. Return the length of the string in
+ *LENP. FLAGS tells whether or not we're in an assignment context --
+ if so, `:' delimits the end of the tilde prefix as well. */
+char *
+bash_tilde_find_word (s, flags, lenp)
+ const char *s;
+ int flags, *lenp;
+{
+ const char *r;
+ char *ret;
+ int l;
+
+ for (r = s; *r && *r != '/'; r++)
+ {
+ if (*r == '\\' || *r == '\'' || *r == '"')
+ {
+ ret = savestring (s);
+ if (lenp)
+ *lenp = 0;
+ return ret;
+ }
+ else if (flags && *r == ':')
+ break;
+ }
+ l = r - s;
+ ret = xmalloc (l + 1);
+ strncpy (ret, s, l);
+ ret[l] = '\0';
+ if (lenp)
+ *lenp = l;
+ return ret;
+}
+
/* Tilde-expand S by running it through the tilde expansion library.
ASSIGN_P is 1 if this is a variable assignment, so the alternate
- tilde prefixes should be enabled (`=~' and `:~', see above). */
+ tilde prefixes should be enabled (`=~' and `:~', see above). If
+ ASSIGN_P is 2, we are expanding the rhs of an assignment statement,
+ so `=~' is not valid. */
char *
bash_tilde_expand (s, assign_p)
const char *s;
old_immed = interrupt_immediately;
interrupt_immediately = 1;
- tilde_additional_prefixes = assign_p ? bash_tilde_prefixes : (char **)0;
+
+ tilde_additional_prefixes = assign_p == 0 ? (char **)0
+ : (assign_p == 2 ? bash_tilde_prefixes2 : bash_tilde_prefixes);
+ if (assign_p == 2)
+ tilde_additional_suffixes = bash_tilde_suffixes2;
+
r = (*s == '~') ? unquoted_tilde_word (s) : 1;
ret = r ? tilde_expand (s) : savestring (s);
interrupt_immediately = old_immed;
extern char *extract_colon_unit __P((char *, int *));
extern void tilde_initialize __P((void));
+extern char *bash_tilde_find_word __P((const char *, int, int *));
extern char *bash_tilde_expand __P((const char *, int));
extern int group_member __P((gid_t));
--- /dev/null
+/* general.h -- defines that everybody likes to use. */
+
+/* Copyright (C) 1993-2004 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software; you can redistribute it and/or modify it under
+ the terms of the GNU General Public License as published by the Free
+ Software Foundation; either version 2, or (at your option) any later
+ version.
+
+ Bash is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with Bash; see the file COPYING. If not, write to the Free Software
+ Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+
+#if !defined (_GENERAL_H_)
+#define _GENERAL_H_
+
+#include "stdc.h"
+
+#include "bashtypes.h"
+
+#if defined (HAVE_SYS_RESOURCE_H) && defined (RLIMTYPE)
+# if defined (HAVE_SYS_TIME_H)
+# include <sys/time.h>
+# endif
+# include <sys/resource.h>
+#endif
+
+#if defined (HAVE_STRING_H)
+# include <string.h>
+#else
+# include <strings.h>
+#endif /* !HAVE_STRING_H */
+
+#if defined (HAVE_LIMITS_H)
+# include <limits.h>
+#endif
+
+#include "xmalloc.h"
+
+/* NULL pointer type. */
+#if !defined (NULL)
+# if defined (__STDC__)
+# define NULL ((void *) 0)
+# else
+# define NULL 0x0
+# endif /* !__STDC__ */
+#endif /* !NULL */
+
+/* Hardly used anymore */
+#define pointer_to_int(x) (int)((char *)x - (char *)0)
+
+#if defined (alpha) && defined (__GNUC__) && !defined (strchr) && !defined (__STDC__)
+extern char *strchr (), *strrchr ();
+#endif
+
+#if !defined (strcpy) && (defined (HAVE_DECL_STRCPY) && !HAVE_DECL_STRCPY)
+extern char *strcpy __P((char *, const char *));
+#endif
+
+#if !defined (savestring)
+# define savestring(x) (char *)strcpy (xmalloc (1 + strlen (x)), (x))
+#endif
+
+#ifndef member
+# define member(c, s) ((c) ? ((char *)xstrchr ((s), (c)) != (char *)NULL) : 0)
+#endif
+
+#ifndef whitespace
+#define whitespace(c) (((c) == ' ') || ((c) == '\t'))
+#endif
+
+#ifndef CHAR_MAX
+# ifdef __CHAR_UNSIGNED__
+# define CHAR_MAX 0xff
+# else
+# define CHAR_MAX 0x7f
+# endif
+#endif
+
+#ifndef CHAR_BIT
+# define CHAR_BIT 8
+#endif
+
+/* Nonzero if the integer type T is signed. */
+#define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
+
+/* Bound on length of the string representing an integer value of type T.
+ Subtract one for the sign bit if T is signed;
+ 302 / 1000 is log10 (2) rounded up;
+ add one for integer division truncation;
+ add one more for a minus sign if t is signed. */
+#define INT_STRLEN_BOUND(t) \
+ ((sizeof (t) * CHAR_BIT - TYPE_SIGNED (t)) * 302 / 1000 \
+ + 1 + TYPE_SIGNED (t))
+
+
+/* Define exactly what a legal shell identifier consists of. */
+#define legal_variable_starter(c) (ISALPHA(c) || (c == '_'))
+#define legal_variable_char(c) (ISALNUM(c) || c == '_')
+
+/* Definitions used in subst.c and by the `read' builtin for field
+ splitting. */
+#define spctabnl(c) ((c) == ' ' || (c) == '\t' || (c) == '\n')
+
+/* All structs which contain a `next' field should have that field
+ as the first field in the struct. This means that functions
+ can be written to handle the general case for linked lists. */
+typedef struct g_list {
+ struct g_list *next;
+} GENERIC_LIST;
+
+/* Here is a generic structure for associating character strings
+ with integers. It is used in the parser for shell tokenization. */
+typedef struct {
+ char *word;
+ int token;
+} STRING_INT_ALIST;
+
+/* A macro to avoid making an uneccessary function call. */
+#define REVERSE_LIST(list, type) \
+ ((list && list->next) ? (type)list_reverse ((GENERIC_LIST *)list) \
+ : (type)(list))
+
+#if __GNUC__ > 1
+# define FASTCOPY(s, d, n) __builtin_memcpy (d, s, n)
+#else /* !__GNUC__ */
+# if !defined (HAVE_BCOPY)
+# if !defined (HAVE_MEMMOVE)
+# define FASTCOPY(s, d, n) memcpy (d, s, n)
+# else
+# define FASTCOPY(s, d, n) memmove (d, s, n)
+# endif /* !HAVE_MEMMOVE */
+# else /* HAVE_BCOPY */
+# define FASTCOPY(s, d, n) bcopy (s, d, n)
+# endif /* HAVE_BCOPY */
+#endif /* !__GNUC__ */
+
+/* String comparisons that possibly save a function call each. */
+#define STREQ(a, b) ((a)[0] == (b)[0] && strcmp(a, b) == 0)
+#define STREQN(a, b, n) ((n == 0) ? (1) \
+ : ((a)[0] == (b)[0] && strncmp(a, b, n) == 0))
+
+/* More convenience definitions that possibly save system or libc calls. */
+#define STRLEN(s) (((s) && (s)[0]) ? ((s)[1] ? ((s)[2] ? strlen(s) : 2) : 1) : 0)
+#define FREE(s) do { if (s) free (s); } while (0)
+#define MEMBER(c, s) (((c) && c == (s)[0] && !(s)[1]) || (member(c, s)))
+
+/* A fairly hairy macro to check whether an allocated string has more room,
+ and to resize it using xrealloc if it does not.
+ STR is the string (char *)
+ CIND is the current index into the string (int)
+ ROOM is the amount of additional room we need in the string (int)
+ CSIZE is the currently-allocated size of STR (int)
+ SINCR is how much to increment CSIZE before calling xrealloc (int) */
+
+#define RESIZE_MALLOCED_BUFFER(str, cind, room, csize, sincr) \
+ do { \
+ if ((cind) + (room) >= csize) \
+ { \
+ while ((cind) + (room) >= csize) \
+ csize += (sincr); \
+ str = xrealloc (str, csize); \
+ } \
+ } while (0)
+
+/* Function pointers can be declared as (Function *)foo. */
+#if !defined (_FUNCTION_DEF)
+# define _FUNCTION_DEF
+typedef int Function ();
+typedef void VFunction ();
+typedef char *CPFunction (); /* no longer used */
+typedef char **CPPFunction (); /* no longer used */
+#endif /* _FUNCTION_DEF */
+
+#ifndef SH_FUNCTION_TYPEDEF
+# define SH_FUNCTION_TYPEDEF
+
+/* Shell function typedefs with prototypes */
+/* `Generic' function pointer typedefs */
+
+typedef int sh_intfunc_t __P((int));
+typedef int sh_ivoidfunc_t __P((void));
+typedef int sh_icpfunc_t __P((char *));
+typedef int sh_icppfunc_t __P((char **));
+typedef int sh_iptrfunc_t __P((PTR_T));
+
+typedef void sh_voidfunc_t __P((void));
+typedef void sh_vintfunc_t __P((int));
+typedef void sh_vcpfunc_t __P((char *));
+typedef void sh_vcppfunc_t __P((char **));
+typedef void sh_vptrfunc_t __P((PTR_T));
+
+typedef int sh_wdesc_func_t __P((WORD_DESC *));
+typedef int sh_wlist_func_t __P((WORD_LIST *));
+
+typedef int sh_glist_func_t __P((GENERIC_LIST *));
+
+typedef char *sh_string_func_t __P((char *)); /* like savestring, et al. */
+
+typedef int sh_msg_func_t __P((const char *, ...)); /* printf(3)-like */
+typedef void sh_vmsg_func_t __P((const char *, ...)); /* printf(3)-like */
+
+/* Specific function pointer typedefs. Most of these could be done
+ with #defines. */
+typedef void sh_sv_func_t __P((char *)); /* sh_vcpfunc_t */
+typedef void sh_free_func_t __P((PTR_T)); /* sh_vptrfunc_t */
+typedef void sh_resetsig_func_t __P((int)); /* sh_vintfunc_t */
+
+typedef int sh_ignore_func_t __P((const char *)); /* sh_icpfunc_t */
+
+typedef int sh_assign_func_t __P((const char *)); /* sh_icpfunc_t */
+
+typedef int sh_builtin_func_t __P((WORD_LIST *)); /* sh_wlist_func_t */
+
+#endif /* SH_FUNCTION_TYPEDEF */
+
+#define NOW ((time_t) time ((time_t *) 0))
+
+/* Some defines for calling file status functions. */
+#define FS_EXISTS 0x1
+#define FS_EXECABLE 0x2
+#define FS_EXEC_PREFERRED 0x4
+#define FS_EXEC_ONLY 0x8
+#define FS_DIRECTORY 0x10
+#define FS_NODIRS 0x20
+
+/* Default maximum for move_to_high_fd */
+#define HIGH_FD_MAX 256
+
+/* The type of function passed as the fourth argument to qsort(3). */
+#ifdef __STDC__
+typedef int QSFUNC (const void *, const void *);
+#else
+typedef int QSFUNC ();
+#endif
+
+/* Some useful definitions for Unix pathnames. Argument convention:
+ x == string, c == character */
+
+#if !defined (__CYGWIN__)
+# define ABSPATH(x) ((x)[0] == '/')
+# define RELPATH(x) ((x)[0] != '/')
+#else /* __CYGWIN__ */
+# define ABSPATH(x) (((x)[0] && ISALPHA((unsigned char)(x)[0]) && (x)[1] == ':' && (x)[2] == '/') || (x)[0] == '/')
+# define RELPATH(x) (!(x)[0] || ((x)[1] != ':' && (x)[0] != '/'))
+#endif /* __CYGWIN__ */
+
+#define ROOTEDPATH(x) (ABSPATH(x))
+
+#define DIRSEP '/'
+#define ISDIRSEP(c) ((c) == '/')
+#define PATHSEP(c) (ISDIRSEP(c) || (c) == 0)
+
+#if 0
+/* Declarations for functions defined in xmalloc.c */
+extern PTR_T xmalloc __P((size_t));
+extern PTR_T xrealloc __P((void *, size_t));
+extern void xfree __P((void *));
+#endif
+
+/* Declarations for functions defined in general.c */
+extern void posix_initialize __P((int));
+
+#if defined (RLIMTYPE)
+extern RLIMTYPE string_to_rlimtype __P((char *));
+extern void print_rlimtype __P((RLIMTYPE, int));
+#endif
+
+extern int all_digits __P((char *));
+extern int legal_number __P((char *, intmax_t *));
+extern int legal_identifier __P((char *));
+extern int check_identifier __P((WORD_DESC *, int));
+extern int legal_alias_name __P((char *, int));
+extern int assignment __P((const char *, int));
+
+extern int sh_unset_nodelay_mode __P((int));
+extern int sh_validfd __P((int));
+extern void check_dev_tty __P((void));
+extern int move_to_high_fd __P((int, int, int));
+extern int check_binary_file __P((char *, int));
+
+#ifdef _POSIXSTAT_H_
+extern int same_file __P((char *, char *, struct stat *, struct stat *));
+#endif
+
+extern int file_isdir __P((char *));
+extern int file_iswdir __P((char *));
+
+extern char *make_absolute __P((char *, char *));
+extern int absolute_pathname __P((const char *));
+extern int absolute_program __P((const char *));
+extern char *base_pathname __P((char *));
+extern char *full_pathname __P((char *));
+extern char *polite_directory_format __P((char *));
+
+extern char *extract_colon_unit __P((char *, int *));
+
+extern void tilde_initialize __P((void));
+extern int unquoted_tilde_word __P((const char *));
+extern char *bash_tilde_find_word __P((const char *, int, int *));
+extern char *bash_tilde_expand __P((const char *, int));
+
+extern int group_member __P((gid_t));
+extern char **get_group_list __P((int *));
+extern int *get_group_array __P((int *));
+
+#endif /* _GENERAL_H_ */
last_made_pid = pid;
- /* Unblock SIGINT and SIGCHLD. */
+ /* Unblock SIGINT and SIGCHLD unless creating a pipeline, in which case
+ SIGCHLD remains blocked until all commands in the pipeline have been
+ created. */
sigprocmask (SIG_SETMASK, &oset, (sigset_t *)NULL);
}
if (pipefail_opt)
{
fail = 0;
- for (p = jobs[job]->pipe; p->next != jobs[job]->pipe; p = p->next)
- if (p->status != EXECUTION_SUCCESS) fail = p->status;
+ p = jobs[job]->pipe;
+ do
+ {
+ if (p->status != EXECUTION_SUCCESS) fail = p->status;
+ p = p->next;
+ }
+ while (p != jobs[job]->pipe);
return fail;
}
p = jobs[job]->pipe;
if (foreground == 0)
- fprintf (stderr, "[%d]%c ", job + 1,
+ printf ("[%d]%c ", job + 1,
(job == current_job) ? '+': ((job == previous_job) ? '-' : ' '));
do
{
- fprintf (stderr, "%s%s",
+ printf ("%s%s",
p->command ? p->command : "",
p->next != jobs[job]->pipe? " | " : "");
p = p->next;
while (p != jobs[job]->pipe);
if (foreground == 0)
- fprintf (stderr, " &");
+ printf (" &");
if (strcmp (wd, jobs[job]->wd) != 0)
- fprintf (stderr, " (wd: %s)", polite_directory_format (jobs[job]->wd));
+ printf (" (wd: %s)", polite_directory_format (jobs[job]->wd));
- fprintf (stderr, "\n");
+ printf ("\n");
/* Run the job. */
if (already_running == 0)
return ret;
}
+#if 0
+/* Public function to scan a string (FNAME) beginning with a tilde and find
+ the portion of the string that should be passed to the tilde expansion
+ function. Right now, it just calls tilde_find_suffix and allocates new
+ memory, but it can be expanded to do different things later. */
+char *
+tilde_find_word (fname, flags, lenp)
+ const char *fname;
+ int flags, *lenp;
+{
+ int x;
+ char *r;
+
+ x = tilde_find_suffix (fname);
+ if (x == 0)
+ {
+ r = savestring (fname);
+ if (lenp)
+ *lenp = 0;
+ }
+ else
+ {
+ r = (char *)xmalloc (1 + x);
+ strncpy (r, fname, x);
+ r[x] = '\0';
+ if (lenp)
+ *lenp = x;
+ }
+
+ return r;
+}
+#endif
+
/* Return a string that is PREFIX concatenated with SUFFIX starting at
SUFFIND. */
static char *
--- /dev/null
+/* tilde.c -- Tilde expansion code (~/foo := $HOME/foo). */
+
+/* Copyright (C) 1988,1989 Free Software Foundation, Inc.
+
+ This file is part of GNU Readline, a library for reading lines
+ of text with interactive input and history editing.
+
+ Readline is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option) any
+ later version.
+
+ Readline is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Readline; see the file COPYING. If not, write to the Free
+ Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+
+#if defined (HAVE_CONFIG_H)
+# include <config.h>
+#endif
+
+#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
+# include <unistd.h>
+#endif
+
+#if defined (HAVE_STRING_H)
+# include <string.h>
+#else /* !HAVE_STRING_H */
+# include <strings.h>
+#endif /* !HAVE_STRING_H */
+
+#if defined (HAVE_STDLIB_H)
+# include <stdlib.h>
+#else
+# include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+#include <sys/types.h>
+#include <pwd.h>
+
+#include "tilde.h"
+
+#if defined (TEST) || defined (STATIC_MALLOC)
+static void *xmalloc (), *xrealloc ();
+#else
+# include "xmalloc.h"
+#endif /* TEST || STATIC_MALLOC */
+
+#if !defined (HAVE_GETPW_DECLS)
+extern struct passwd *getpwuid PARAMS((uid_t));
+extern struct passwd *getpwnam PARAMS((const char *));
+#endif /* !HAVE_GETPW_DECLS */
+
+#if !defined (savestring)
+#define savestring(x) strcpy ((char *)xmalloc (1 + strlen (x)), (x))
+#endif /* !savestring */
+
+#if !defined (NULL)
+# if defined (__STDC__)
+# define NULL ((void *) 0)
+# else
+# define NULL 0x0
+# endif /* !__STDC__ */
+#endif /* !NULL */
+
+/* If being compiled as part of bash, these will be satisfied from
+ variables.o. If being compiled as part of readline, they will
+ be satisfied from shell.o. */
+extern char *sh_get_home_dir PARAMS((void));
+extern char *sh_get_env_value PARAMS((const char *));
+
+/* The default value of tilde_additional_prefixes. This is set to
+ whitespace preceding a tilde so that simple programs which do not
+ perform any word separation get desired behaviour. */
+static const char *default_prefixes[] =
+ { " ~", "\t~", (const char *)NULL };
+
+/* The default value of tilde_additional_suffixes. This is set to
+ whitespace or newline so that simple programs which do not
+ perform any word separation get desired behaviour. */
+static const char *default_suffixes[] =
+ { " ", "\n", (const char *)NULL };
+
+/* If non-null, this contains the address of a function that the application
+ wants called before trying the standard tilde expansions. The function
+ is called with the text sans tilde, and returns a malloc()'ed string
+ which is the expansion, or a NULL pointer if the expansion fails. */
+tilde_hook_func_t *tilde_expansion_preexpansion_hook = (tilde_hook_func_t *)NULL;
+
+/* If non-null, this contains the address of a function to call if the
+ standard meaning for expanding a tilde fails. The function is called
+ with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
+ which is the expansion, or a NULL pointer if there is no expansion. */
+tilde_hook_func_t *tilde_expansion_failure_hook = (tilde_hook_func_t *)NULL;
+
+/* When non-null, this is a NULL terminated array of strings which
+ are duplicates for a tilde prefix. Bash uses this to expand
+ `=~' and `:~'. */
+char **tilde_additional_prefixes = (char **)default_prefixes;
+
+/* When non-null, this is a NULL terminated array of strings which match
+ the end of a username, instead of just "/". Bash sets this to
+ `:' and `=~'. */
+char **tilde_additional_suffixes = (char **)default_suffixes;
+
+static int tilde_find_prefix PARAMS((const char *, int *));
+static int tilde_find_suffix PARAMS((const char *));
+static char *isolate_tilde_prefix PARAMS((const char *, int *));
+static char *glue_prefix_and_suffix PARAMS((char *, const char *, int));
+
+/* Find the start of a tilde expansion in STRING, and return the index of
+ the tilde which starts the expansion. Place the length of the text
+ which identified this tilde starter in LEN, excluding the tilde itself. */
+static int
+tilde_find_prefix (string, len)
+ const char *string;
+ int *len;
+{
+ register int i, j, string_len;
+ register char **prefixes;
+
+ prefixes = tilde_additional_prefixes;
+
+ string_len = strlen (string);
+ *len = 0;
+
+ if (*string == '\0' || *string == '~')
+ return (0);
+
+ if (prefixes)
+ {
+ for (i = 0; i < string_len; i++)
+ {
+ for (j = 0; prefixes[j]; j++)
+ {
+ if (strncmp (string + i, prefixes[j], strlen (prefixes[j])) == 0)
+ {
+ *len = strlen (prefixes[j]) - 1;
+ return (i + *len);
+ }
+ }
+ }
+ }
+ return (string_len);
+}
+
+/* Find the end of a tilde expansion in STRING, and return the index of
+ the character which ends the tilde definition. */
+static int
+tilde_find_suffix (string)
+ const char *string;
+{
+ register int i, j, string_len;
+ register char **suffixes;
+
+ suffixes = tilde_additional_suffixes;
+ string_len = strlen (string);
+
+ for (i = 0; i < string_len; i++)
+ {
+#if defined (__MSDOS__)
+ if (string[i] == '/' || string[i] == '\\' /* || !string[i] */)
+#else
+ if (string[i] == '/' /* || !string[i] */)
+#endif
+ break;
+
+ for (j = 0; suffixes && suffixes[j]; j++)
+ {
+ if (strncmp (string + i, suffixes[j], strlen (suffixes[j])) == 0)
+ return (i);
+ }
+ }
+ return (i);
+}
+
+/* Return a new string which is the result of tilde expanding STRING. */
+char *
+tilde_expand (string)
+ const char *string;
+{
+ char *result;
+ int result_size, result_index;
+
+ result_index = result_size = 0;
+ if (result = strchr (string, '~'))
+ result = (char *)xmalloc (result_size = (strlen (string) + 16));
+ else
+ result = (char *)xmalloc (result_size = (strlen (string) + 1));
+
+ /* Scan through STRING expanding tildes as we come to them. */
+ while (1)
+ {
+ register int start, end;
+ char *tilde_word, *expansion;
+ int len;
+
+ /* Make START point to the tilde which starts the expansion. */
+ start = tilde_find_prefix (string, &len);
+
+ /* Copy the skipped text into the result. */
+ if ((result_index + start + 1) > result_size)
+ result = (char *)xrealloc (result, 1 + (result_size += (start + 20)));
+
+ strncpy (result + result_index, string, start);
+ result_index += start;
+
+ /* Advance STRING to the starting tilde. */
+ string += start;
+
+ /* Make END be the index of one after the last character of the
+ username. */
+ end = tilde_find_suffix (string);
+
+ /* If both START and END are zero, we are all done. */
+ if (!start && !end)
+ break;
+
+ /* Expand the entire tilde word, and copy it into RESULT. */
+ tilde_word = (char *)xmalloc (1 + end);
+ strncpy (tilde_word, string, end);
+ tilde_word[end] = '\0';
+ string += end;
+
+ expansion = tilde_expand_word (tilde_word);
+ free (tilde_word);
+
+ len = strlen (expansion);
+#ifdef __CYGWIN__
+ /* Fix for Cygwin to prevent ~user/xxx from expanding to //xxx when
+ $HOME for `user' is /. On cygwin, // denotes a network drive. */
+ if (len > 1 || *expansion != '/' || *string != '/')
+#endif
+ {
+ if ((result_index + len + 1) > result_size)
+ result = (char *)xrealloc (result, 1 + (result_size += (len + 20)));
+
+ strcpy (result + result_index, expansion);
+ result_index += len;
+ }
+ free (expansion);
+ }
+
+ result[result_index] = '\0';
+
+ return (result);
+}
+
+/* Take FNAME and return the tilde prefix we want expanded. If LENP is
+ non-null, the index of the end of the prefix into FNAME is returned in
+ the location it points to. */
+static char *
+isolate_tilde_prefix (fname, lenp)
+ const char *fname;
+ int *lenp;
+{
+ char *ret;
+ int i;
+
+ ret = (char *)xmalloc (strlen (fname));
+#if defined (__MSDOS__)
+ for (i = 1; fname[i] && fname[i] != '/' && fname[i] != '\\'; i++)
+#else
+ for (i = 1; fname[i] && fname[i] != '/'; i++)
+#endif
+ ret[i - 1] = fname[i];
+ ret[i - 1] = '\0';
+ if (lenp)
+ *lenp = i;
+ return ret;
+}
+
+/* Public function to scan a string (FNAME) beginning with a tilde and find
+ the portion of the string that should be passed to the tilde expansion
+ function. Right now, it just calls tilde_find_suffix and allocates new
+ memory, but it can be expanded to do different things later. */
+char *
+tilde_find_word (fname, flags, lenp)
+ const char *fname;
+ int flags, *lenp;
+{
+ int x;
+ char *r;
+
+ x = tilde_find_suffix (fname);
+ if (x == 0)
+ {
+ r = savestring (fname);
+ if (lenp)
+ *lenp = 0;
+ }
+ else
+ {
+ r = (char *)xmalloc (1 + x);
+ strncpy (r, fname, x);
+ r[x] = '\0';
+ if (lenp)
+ *lenp = x;
+ }
+
+ return r;
+}
+
+/* Return a string that is PREFIX concatenated with SUFFIX starting at
+ SUFFIND. */
+static char *
+glue_prefix_and_suffix (prefix, suffix, suffind)
+ char *prefix;
+ const char *suffix;
+ int suffind;
+{
+ char *ret;
+ int plen, slen;
+
+ plen = (prefix && *prefix) ? strlen (prefix) : 0;
+ slen = strlen (suffix + suffind);
+ ret = (char *)xmalloc (plen + slen + 1);
+ if (plen)
+ strcpy (ret, prefix);
+ strcpy (ret + plen, suffix + suffind);
+ return ret;
+}
+
+/* Do the work of tilde expansion on FILENAME. FILENAME starts with a
+ tilde. If there is no expansion, call tilde_expansion_failure_hook.
+ This always returns a newly-allocated string, never static storage. */
+char *
+tilde_expand_word (filename)
+ const char *filename;
+{
+ char *dirname, *expansion, *username;
+ int user_len;
+ struct passwd *user_entry;
+
+ if (filename == 0)
+ return ((char *)NULL);
+
+ if (*filename != '~')
+ return (savestring (filename));
+
+ /* A leading `~/' or a bare `~' is *always* translated to the value of
+ $HOME or the home directory of the current user, regardless of any
+ preexpansion hook. */
+ if (filename[1] == '\0' || filename[1] == '/')
+ {
+ /* Prefix $HOME to the rest of the string. */
+ expansion = sh_get_env_value ("HOME");
+
+ /* If there is no HOME variable, look up the directory in
+ the password database. */
+ if (expansion == 0)
+ expansion = sh_get_home_dir ();
+
+ return (glue_prefix_and_suffix (expansion, filename, 1));
+ }
+
+ username = isolate_tilde_prefix (filename, &user_len);
+
+ if (tilde_expansion_preexpansion_hook)
+ {
+ expansion = (*tilde_expansion_preexpansion_hook) (username);
+ if (expansion)
+ {
+ dirname = glue_prefix_and_suffix (expansion, filename, user_len);
+ free (username);
+ free (expansion);
+ return (dirname);
+ }
+ }
+
+ /* No preexpansion hook, or the preexpansion hook failed. Look in the
+ password database. */
+ dirname = (char *)NULL;
+ user_entry = getpwnam (username);
+ if (user_entry == 0)
+ {
+ /* If the calling program has a special syntax for expanding tildes,
+ and we couldn't find a standard expansion, then let them try. */
+ if (tilde_expansion_failure_hook)
+ {
+ expansion = (*tilde_expansion_failure_hook) (username);
+ if (expansion)
+ {
+ dirname = glue_prefix_and_suffix (expansion, filename, user_len);
+ free (expansion);
+ }
+ }
+ free (username);
+ /* If we don't have a failure hook, or if the failure hook did not
+ expand the tilde, return a copy of what we were passed. */
+ if (dirname == 0)
+ dirname = savestring (filename);
+ }
+ else
+ {
+ free (username);
+ dirname = glue_prefix_and_suffix (user_entry->pw_dir, filename, user_len);
+ }
+
+ endpwent ();
+ return (dirname);
+}
+
+\f
+#if defined (TEST)
+#undef NULL
+#include <stdio.h>
+
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ char *result, line[512];
+ int done = 0;
+
+ while (!done)
+ {
+ printf ("~expand: ");
+ fflush (stdout);
+
+ if (!gets (line))
+ strcpy (line, "done");
+
+ if ((strcmp (line, "done") == 0) ||
+ (strcmp (line, "quit") == 0) ||
+ (strcmp (line, "exit") == 0))
+ {
+ done = 1;
+ break;
+ }
+
+ result = tilde_expand (line);
+ printf (" --> %s\n", result);
+ free (result);
+ }
+ exit (0);
+}
+
+static void memory_error_and_abort ();
+
+static void *
+xmalloc (bytes)
+ size_t bytes;
+{
+ void *temp = (char *)malloc (bytes);
+
+ if (!temp)
+ memory_error_and_abort ();
+ return (temp);
+}
+
+static void *
+xrealloc (pointer, bytes)
+ void *pointer;
+ int bytes;
+{
+ void *temp;
+
+ if (!pointer)
+ temp = malloc (bytes);
+ else
+ temp = realloc (pointer, bytes);
+
+ if (!temp)
+ memory_error_and_abort ();
+
+ return (temp);
+}
+
+static void
+memory_error_and_abort ()
+{
+ fprintf (stderr, "readline: out of virtual memory\n");
+ abort ();
+}
+
+/*
+ * Local variables:
+ * compile-command: "gcc -g -DTEST -o tilde tilde.c"
+ * end:
+ */
+#endif /* TEST */
tilde. If there is no expansion, call tilde_expansion_failure_hook. */
extern char *tilde_expand_word PARAMS((const char *));
+/* Find the portion of the string beginning with ~ that should be expanded. */
+extern char *tilde_find_word PARAMS((const char *, int, int *));
+
#ifdef __cplusplus
}
#endif
--- /dev/null
+/* tilde.h: Externally available variables and function in libtilde.a. */
+
+/* Copyright (C) 1992 Free Software Foundation, Inc.
+
+ This file contains the Readline Library (the Library), a set of
+ routines for providing Emacs style line input to programs that ask
+ for it.
+
+ The Library is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ The Library is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ The GNU General Public License is often shipped with GNU software, and
+ is generally kept in a file called COPYING or LICENSE. If you do not
+ have a copy of the license, write to the Free Software Foundation,
+ 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+
+#if !defined (_TILDE_H_)
+# define _TILDE_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* A function can be defined using prototypes and compile on both ANSI C
+ and traditional C compilers with something like this:
+ extern char *func PARAMS((char *, char *, int)); */
+
+#if !defined (PARAMS)
+# if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus)
+# define PARAMS(protos) protos
+# else
+# define PARAMS(protos) ()
+# endif
+#endif
+
+typedef char *tilde_hook_func_t PARAMS((char *));
+
+/* If non-null, this contains the address of a function that the application
+ wants called before trying the standard tilde expansions. The function
+ is called with the text sans tilde, and returns a malloc()'ed string
+ which is the expansion, or a NULL pointer if the expansion fails. */
+extern tilde_hook_func_t *tilde_expansion_preexpansion_hook;
+
+/* If non-null, this contains the address of a function to call if the
+ standard meaning for expanding a tilde fails. The function is called
+ with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
+ which is the expansion, or a NULL pointer if there is no expansion. */
+extern tilde_hook_func_t *tilde_expansion_failure_hook;
+
+/* When non-null, this is a NULL terminated array of strings which
+ are duplicates for a tilde prefix. Bash uses this to expand
+ `=~' and `:~'. */
+extern char **tilde_additional_prefixes;
+
+/* When non-null, this is a NULL terminated array of strings which match
+ the end of a username, instead of just "/". Bash sets this to
+ `:' and `=~'. */
+extern char **tilde_additional_suffixes;
+
+/* Return a new string which is the result of tilde expanding STRING. */
+extern char *tilde_expand PARAMS((const char *));
+
+/* Do the work of tilde expansion on FILENAME. FILENAME starts with a
+ tilde. If there is no expansion, call tilde_expansion_failure_hook. */
+extern char *tilde_expand_word PARAMS((const char *));
+
+/* Find the portion of the string beginning with ~ that should be expanded. */
+extern char *tilde_find_word PARAMS((const char *, int *));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _TILDE_H_ */
#: builtins.c:943 builtins.c:946 builtins.c:948 builtins.c:950 builtins.c:952
#: builtins.c:954 builtins.c:957 builtins.c:966 builtins.c:968 builtins.c:973
#: builtins.c:976 builtins.c:1020 builtins.c:1025 builtins.c:1029
-#: builtins.c:1033 builtins.c:1035 builtins.c:1048 builtins.c:1063
-#: builtins.c:1226 builtins.c:1231 builtins.c:1304 builtins.c:1308
-#: builtins.c:1312 builtins.c:1315 builtins.c:1318 builtins.c:1330
-#: builtins.c:1334 builtins.c:1338 builtins.c:1341 builtins.c:1353
-#: builtins.c:1361 builtins.c:1364
+#: builtins.c:1033 builtins.c:1035 builtins.c:1048 builtins.c:1066
+#: builtins.c:1231 builtins.c:1236 builtins.c:1309 builtins.c:1313
+#: builtins.c:1317 builtins.c:1320 builtins.c:1323 builtins.c:1335
+#: builtins.c:1339 builtins.c:1343 builtins.c:1346 builtins.c:1358
+#: builtins.c:1366 builtins.c:1369
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: bug-bash@gnu.org\n"
-"POT-Creation-Date: 2004-09-09 17:59-0400\n"
+"POT-Creation-Date: 2004-09-26 17:34-0400\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"Content-Type: text/plain; charset=CHARSET\n"
"Content-Transfer-Encoding: 8bit\n"
-#: arrayfunc.c:45
+#: arrayfunc.c:46
msgid "bad array subscript"
msgstr ""
-#: arrayfunc.c:306
+#: arrayfunc.c:309
#, c-format
msgid "%s: cannot assign to non-numeric index"
msgstr ""
msgid "%s: cannot create: %s"
msgstr ""
-#: bashline.c:2916
+#: bashline.c:2923
msgid "bash_execute_unix_command: cannot find keymap for command"
msgstr ""
-#: bashline.c:2965
+#: bashline.c:2972
#, c-format
msgid "%s: first non-whitespace character is not `\"'"
msgstr ""
-#: bashline.c:2994
+#: bashline.c:3001
#, c-format
msgid "no closing `%c' in %s"
msgstr ""
-#: bashline.c:3028
+#: bashline.c:3035
#, c-format
msgid "%s: missing colon separator"
msgstr ""
msgid "cannot use `-f' to make functions"
msgstr ""
-#: builtins/declare.def:307 execute_cmd.c:3969
+#: builtins/declare.def:307 execute_cmd.c:3953
#, c-format
msgid "%s: readonly function"
msgstr ""
msgid "%s: cannot delete: %s"
msgstr ""
-#: builtins/evalfile.c:129 execute_cmd.c:3841 shell.c:1396
+#: builtins/evalfile.c:129 execute_cmd.c:3825 shell.c:1396
#, c-format
msgid "%s: is a directory"
msgstr ""
msgstr ""
#: builtins/exit.def:111
+#, c-format
msgid "There are stopped jobs.\n"
msgstr ""
msgstr ""
#: builtins/help.def:108
+#, c-format
msgid "Shell commands matching keywords `"
msgstr ""
#: builtins/help.def:110
+#, c-format
msgid "Shell commands matching keyword `"
msgstr ""
msgstr ""
#: builtins/help.def:182
+#, c-format
msgid ""
"These shell commands are defined internally. Type `help' to see this list.\n"
"Type `help name' to find out more about the function `name'.\n"
msgid "<no current directory>"
msgstr ""
-#: builtins/pushd.def:652 builtins.c:1350
+#: builtins/pushd.def:652 builtins.c:1355
msgid "Display the list of currently remembered directories. Directories"
msgstr ""
-#: builtins/pushd.def:653 builtins.c:1351
+#: builtins/pushd.def:653 builtins.c:1356
msgid "find their way onto the list with the `pushd' command; you can get"
msgstr ""
-#: builtins/pushd.def:654 builtins.c:1352
+#: builtins/pushd.def:654 builtins.c:1357
msgid "back up through the list with the `popd' command."
msgstr ""
-#: builtins/pushd.def:656 builtins.c:1354
+#: builtins/pushd.def:656 builtins.c:1359
msgid "The -l flag specifies that `dirs' should not print shorthand versions"
msgstr ""
-#: builtins/pushd.def:657 builtins.c:1355
+#: builtins/pushd.def:657 builtins.c:1360
msgid "of directories which are relative to your home directory. This means"
msgstr ""
-#: builtins/pushd.def:658 builtins.c:1356
+#: builtins/pushd.def:658 builtins.c:1361
msgid "that `~/bin' might be displayed as `/homes/bfox/bin'. The -v flag"
msgstr ""
-#: builtins/pushd.def:659 builtins.c:1357
+#: builtins/pushd.def:659 builtins.c:1362
msgid "causes `dirs' to print the directory stack with one entry per line,"
msgstr ""
-#: builtins/pushd.def:660 builtins.c:1358
+#: builtins/pushd.def:660 builtins.c:1363
msgid "prepending the directory name with its position in the stack. The -p"
msgstr ""
-#: builtins/pushd.def:661 builtins.c:1359
+#: builtins/pushd.def:661 builtins.c:1364
msgid "flag does the same thing, but the stack position is not prepended."
msgstr ""
-#: builtins/pushd.def:662 builtins.c:1360
+#: builtins/pushd.def:662 builtins.c:1365
msgid "The -c flag clears the directory stack by deleting all of the elements."
msgstr ""
"-N displays the Nth entry counting from the right of the list shown by"
msgstr ""
-#: builtins/pushd.def:673 builtins.c:1301
+#: builtins/pushd.def:673 builtins.c:1306
msgid "Adds a directory to the top of the directory stack, or rotates"
msgstr ""
-#: builtins/pushd.def:674 builtins.c:1302
+#: builtins/pushd.def:674 builtins.c:1307
msgid "the stack, making the new top of the stack the current working"
msgstr ""
-#: builtins/pushd.def:675 builtins.c:1303
+#: builtins/pushd.def:675 builtins.c:1308
msgid "directory. With no arguments, exchanges the top two directories."
msgstr ""
msgid " new current working directory."
msgstr ""
-#: builtins/pushd.def:691 builtins/pushd.def:711 builtins.c:1319
-#: builtins.c:1342
+#: builtins/pushd.def:691 builtins/pushd.def:711 builtins.c:1324
+#: builtins.c:1347
msgid "You can see the directory stack with the `dirs' command."
msgstr ""
-#: builtins/pushd.def:696 builtins.c:1327
+#: builtins/pushd.def:696 builtins.c:1332
msgid "Removes entries from the directory stack. With no arguments,"
msgstr ""
-#: builtins/pushd.def:697 builtins.c:1328
+#: builtins/pushd.def:697 builtins.c:1333
msgid "removes the top directory from the stack, and cd's to the new"
msgstr ""
-#: builtins/pushd.def:698 builtins.c:1329
+#: builtins/pushd.def:698 builtins.c:1334
msgid "top directory."
msgstr ""
msgid "%s is hashed (%s)\n"
msgstr ""
-#: builtins/ulimit.def:332
+#: builtins/ulimit.def:344
#, c-format
msgid "%s: invalid limit argument"
msgstr ""
-#: builtins/ulimit.def:358
+#: builtins/ulimit.def:370
#, c-format
msgid "`%c': bad command"
msgstr ""
-#: builtins/ulimit.def:387
+#: builtins/ulimit.def:399
#, c-format
msgid "%s: cannot get limit: %s"
msgstr ""
-#: builtins/ulimit.def:425
+#: builtins/ulimit.def:437
#, c-format
msgid "%s: cannot modify limit: %s"
msgstr ""
msgstr ""
#: error.c:173
+#, c-format
msgid "Aborting..."
msgstr ""
msgstr ""
#: eval.c:175
+#, c-format
msgid "\atimed out waiting for input: auto-logout\n"
msgstr ""
msgid "TIMEFORMAT: `%c': invalid format character"
msgstr ""
-#: execute_cmd.c:3541
+#: execute_cmd.c:3525
#, c-format
msgid "%s: restricted: cannot specify `/' in command names"
msgstr ""
-#: execute_cmd.c:3629
+#: execute_cmd.c:3613
#, c-format
msgid "%s: command not found"
msgstr ""
-#: execute_cmd.c:3859
+#: execute_cmd.c:3843
#, c-format
msgid "%s: %s: bad interpreter"
msgstr ""
-#: execute_cmd.c:3896
+#: execute_cmd.c:3880
#, c-format
msgid "%s: cannot execute binary file"
msgstr ""
-#: execute_cmd.c:4008
+#: execute_cmd.c:3992
#, c-format
msgid "cannot duplicate fd %d to fd %d"
msgstr ""
msgid "describe_pid: %ld: no such pid"
msgstr ""
-#: jobs.c:1633 nojobs.c:648
+#: jobs.c:1635 nojobs.c:648
#, c-format
msgid "wait: pid %ld is not a child of this shell"
msgstr ""
-#: jobs.c:1821
+#: jobs.c:1823
#, c-format
msgid "wait_for: No record of process %ld"
msgstr ""
-#: jobs.c:2068
+#: jobs.c:2070
#, c-format
msgid "wait_for_job: job %d is stopped"
msgstr ""
-#: jobs.c:2290
+#: jobs.c:2292
#, c-format
msgid "%s: job has terminated"
msgstr ""
-#: jobs.c:2299
+#: jobs.c:2301
#, c-format
msgid "%s: job %d already in background"
msgstr ""
-#: jobs.c:3043
+#: jobs.c:3045
msgid "no job control in this shell"
msgstr ""
msgstr ""
#: lib/malloc/table.c:175
+#, c-format
msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
msgstr ""
msgid "network operations not supported"
msgstr ""
-#: mailcheck.c:382
+#: mailcheck.c:386
msgid "You have mail in $_"
msgstr ""
-#: mailcheck.c:407
+#: mailcheck.c:411
msgid "You have new mail in $_"
msgstr ""
-#: mailcheck.c:423
+#: mailcheck.c:427
#, c-format
msgid "The mail in %s has been read\n"
msgstr ""
msgid "make_redirection: redirection instruction `%d' out of range"
msgstr ""
-#: parse.y:2726
+#: parse.y:2733
#, c-format
msgid "unexpected EOF while looking for matching `%c'"
msgstr ""
-#: parse.y:3011
+#: parse.y:3018
msgid "unexpected EOF while looking for `]]'"
msgstr ""
-#: parse.y:3016
+#: parse.y:3023
#, c-format
msgid "syntax error in conditional expression: unexpected token `%s'"
msgstr ""
-#: parse.y:3020
+#: parse.y:3027
msgid "syntax error in conditional expression"
msgstr ""
-#: parse.y:3098
+#: parse.y:3105
#, c-format
msgid "unexpected token `%s', expected `)'"
msgstr ""
-#: parse.y:3102
+#: parse.y:3109
msgid "expected `)'"
msgstr ""
-#: parse.y:3130
+#: parse.y:3137
#, c-format
msgid "unexpected argument `%s' to conditional unary operator"
msgstr ""
-#: parse.y:3134
+#: parse.y:3141
msgid "unexpected argument to conditional unary operator"
msgstr ""
-#: parse.y:3171
+#: parse.y:3178
#, c-format
msgid "unexpected token `%s', conditional binary operator expected"
msgstr ""
-#: parse.y:3175
+#: parse.y:3182
msgid "conditional binary operator expected"
msgstr ""
-#: parse.y:3191
+#: parse.y:3198
#, c-format
msgid "unexpected argument `%s' to conditional binary operator"
msgstr ""
-#: parse.y:3195
+#: parse.y:3202
msgid "unexpected argument to conditional binary operator"
msgstr ""
-#: parse.y:3206
+#: parse.y:3213
#, c-format
msgid "unexpected token `%c' in conditional command"
msgstr ""
-#: parse.y:3209
+#: parse.y:3216
#, c-format
msgid "unexpected token `%s' in conditional command"
msgstr ""
-#: parse.y:3213
+#: parse.y:3220
#, c-format
msgid "unexpected token %d in conditional command"
msgstr ""
-#: parse.y:4409
+#: parse.y:4426
#, c-format
msgid "syntax error near unexpected token `%s'"
msgstr ""
-#: parse.y:4427
+#: parse.y:4444
#, c-format
msgid "syntax error near `%s'"
msgstr ""
-#: parse.y:4437
+#: parse.y:4454
msgid "syntax error: unexpected end of file"
msgstr ""
-#: parse.y:4437
+#: parse.y:4454
msgid "syntax error"
msgstr ""
-#: parse.y:4499
+#: parse.y:4516
#, c-format
msgid "Use \"%s\" to leave the shell.\n"
msgstr ""
-#: parse.y:4658
+#: parse.y:4675
msgid "unexpected EOF while looking for matching `)'"
msgstr ""
msgstr ""
#: shell.c:1756
+#, c-format
msgid "Use the `bashbug' command to report bugs.\n"
msgstr ""
msgid "sigprocmask: %d: invalid operation"
msgstr ""
-#: subst.c:1046
+#: subst.c:1102
#, c-format
msgid "bad substitution: no closing `%s' in %s"
msgstr ""
-#: subst.c:2053
+#: subst.c:2187
#, c-format
msgid "%s: cannot assign list to array member"
msgstr ""
-#: subst.c:3880 subst.c:3896
+#: subst.c:4026 subst.c:4042
msgid "cannot make pipe for process substitution"
msgstr ""
-#: subst.c:3927
+#: subst.c:4073
msgid "cannot make child for process substitution"
msgstr ""
-#: subst.c:3972
+#: subst.c:4118
#, c-format
msgid "cannot open named pipe %s for reading"
msgstr ""
-#: subst.c:3974
+#: subst.c:4120
#, c-format
msgid "cannot open named pipe %s for writing"
msgstr ""
-#: subst.c:3982
+#: subst.c:4128
#, c-format
msgid "cannout reset nodelay mode for fd %d"
msgstr ""
-#: subst.c:3992
+#: subst.c:4138
#, c-format
msgid "cannot duplicate named pipe %s as fd %d"
msgstr ""
-#: subst.c:4167
+#: subst.c:4313
msgid "cannot make pipe for command substitution"
msgstr ""
-#: subst.c:4196
+#: subst.c:4342
msgid "cannot make child for command substitution"
msgstr ""
-#: subst.c:4213
+#: subst.c:4359
msgid "command_substitute: cannot duplicate pipe as fd 1"
msgstr ""
-#: subst.c:4671
+#: subst.c:4802
#, c-format
msgid "%s: parameter null or not set"
msgstr ""
-#: subst.c:4937
+#: subst.c:5068
#, c-format
msgid "%s: substring expression < 0"
msgstr ""
-#: subst.c:5667
+#: subst.c:5791
#, c-format
msgid "%s: bad substitution"
msgstr ""
-#: subst.c:5741
+#: subst.c:5865
#, c-format
msgid "$%s: cannot assign in this way"
msgstr ""
-#: subst.c:7110
+#: subst.c:7325
#, c-format
msgid "no match: %s"
msgstr ""
msgstr ""
#: version.c:82
+#, c-format
msgid "Copyright (C) 2004 Free Software Foundation, Inc.\n"
msgstr ""
msgstr ""
#: builtins.c:675
-msgid "Send the processes named by PID (or JOB) the signal SIGSPEC. If"
+msgid "Send the processes named by PID (or JOBSPEC) the signal SIGSPEC. If"
msgstr ""
#: builtins.c:676
msgstr ""
#: builtins.c:1055
-msgid " -l\tthe maximum size a process may lock into memory"
+msgid " -i the maximum number of pending signals"
msgstr ""
#: builtins.c:1056
-msgid " -m\tthe maximum resident set size"
+msgid " -l\tthe maximum size a process may lock into memory"
msgstr ""
#: builtins.c:1057
-msgid " -n\tthe maximum number of open file descriptors"
+msgid " -m\tthe maximum resident set size"
msgstr ""
#: builtins.c:1058
-msgid " -p\tthe pipe buffer size"
+msgid " -n\tthe maximum number of open file descriptors"
msgstr ""
#: builtins.c:1059
-msgid " -s\tthe maximum stack size"
+msgid " -p\tthe pipe buffer size"
msgstr ""
#: builtins.c:1060
-msgid " -t\tthe maximum amount of cpu time in seconds"
+msgid " -q the maximum number of bytes in POSIX message queues"
msgstr ""
#: builtins.c:1061
-msgid " -u\tthe maximum number of user processes"
+msgid " -s\tthe maximum stack size"
msgstr ""
#: builtins.c:1062
-msgid " -v\tthe size of virtual memory"
+msgid " -t\tthe maximum amount of cpu time in seconds"
+msgstr ""
+
+#: builtins.c:1063
+msgid " -u\tthe maximum number of user processes"
msgstr ""
#: builtins.c:1064
-msgid "If LIMIT is given, it is the new value of the specified resource;"
+msgid " -v\tthe size of virtual memory"
msgstr ""
#: builtins.c:1065
+msgid " -x the maximum number of file locks"
+msgstr ""
+
+#: builtins.c:1067
+msgid "If LIMIT is given, it is the new value of the specified resource;"
+msgstr ""
+
+#: builtins.c:1068
msgid "the special LIMIT values `soft', `hard', and `unlimited' stand for"
msgstr ""
-#: builtins.c:1066
+#: builtins.c:1069
msgid ""
"the current soft limit, the current hard limit, and no limit, respectively."
msgstr ""
-#: builtins.c:1067
+#: builtins.c:1070
msgid "Otherwise, the current value of the specified resource is printed."
msgstr ""
-#: builtins.c:1068
+#: builtins.c:1071
msgid "If no option is given, then -f is assumed. Values are in 1024-byte"
msgstr ""
-#: builtins.c:1069
+#: builtins.c:1072
msgid "increments, except for -t, which is in seconds, -p, which is in"
msgstr ""
-#: builtins.c:1070
+#: builtins.c:1073
msgid "increments of 512 bytes, and -u, which is an unscaled number of"
msgstr ""
-#: builtins.c:1071
+#: builtins.c:1074
msgid "processes."
msgstr ""
-#: builtins.c:1078
+#: builtins.c:1081
msgid "The user file-creation mask is set to MODE. If MODE is omitted, or if"
msgstr ""
-#: builtins.c:1079
+#: builtins.c:1082
msgid "`-S' is supplied, the current value of the mask is printed. The `-S'"
msgstr ""
-#: builtins.c:1080
+#: builtins.c:1083
msgid "option makes the output symbolic; otherwise an octal number is output."
msgstr ""
-#: builtins.c:1081
+#: builtins.c:1084
msgid "If `-p' is supplied, and MODE is omitted, the output is in a form"
msgstr ""
-#: builtins.c:1082
+#: builtins.c:1085
msgid "that may be used as input. If MODE begins with a digit, it is"
msgstr ""
-#: builtins.c:1083
+#: builtins.c:1086
msgid "interpreted as an octal number, otherwise it is a symbolic mode string"
msgstr ""
-#: builtins.c:1084
+#: builtins.c:1087
msgid "like that accepted by chmod(1)."
msgstr ""
-#: builtins.c:1091 builtins.c:1103
+#: builtins.c:1094 builtins.c:1106
msgid "Wait for the specified process and report its termination status. If"
msgstr ""
-#: builtins.c:1092 builtins.c:1104
+#: builtins.c:1095 builtins.c:1107
msgid "N is not given, all currently active child processes are waited for,"
msgstr ""
-#: builtins.c:1093
+#: builtins.c:1096
msgid "and the return code is zero. N may be a process ID or a job"
msgstr ""
-#: builtins.c:1094
+#: builtins.c:1097
msgid "specification; if a job spec is given, all processes in the job's"
msgstr ""
-#: builtins.c:1095
+#: builtins.c:1098
msgid "pipeline are waited for."
msgstr ""
-#: builtins.c:1105
+#: builtins.c:1108
msgid "and the return code is zero. N is a process ID; if it is not given,"
msgstr ""
-#: builtins.c:1106
+#: builtins.c:1109
msgid "all child processes of the shell are waited for."
msgstr ""
-#: builtins.c:1113
+#: builtins.c:1116
msgid "The `for' loop executes a sequence of commands for each member in a"
msgstr ""
-#: builtins.c:1114
+#: builtins.c:1117
msgid "list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is"
msgstr ""
-#: builtins.c:1115
+#: builtins.c:1118
msgid "assumed. For each element in WORDS, NAME is set to that element, and"
msgstr ""
-#: builtins.c:1116
+#: builtins.c:1119
msgid "the COMMANDS are executed."
msgstr ""
-#: builtins.c:1122
+#: builtins.c:1125
msgid "Equivalent to"
msgstr ""
-#: builtins.c:1123
+#: builtins.c:1126
msgid "\t(( EXP1 ))"
msgstr ""
-#: builtins.c:1124
+#: builtins.c:1127
msgid "\twhile (( EXP2 )); do"
msgstr ""
-#: builtins.c:1125
+#: builtins.c:1128
msgid "\t\tCOMMANDS"
msgstr ""
-#: builtins.c:1126
+#: builtins.c:1129
msgid "\t\t(( EXP3 ))"
msgstr ""
-#: builtins.c:1127
+#: builtins.c:1130
msgid "\tdone"
msgstr ""
-#: builtins.c:1128
+#: builtins.c:1131
msgid "EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is"
msgstr ""
-#: builtins.c:1129
+#: builtins.c:1132
msgid "omitted, it behaves as if it evaluates to 1."
msgstr ""
-#: builtins.c:1135
+#: builtins.c:1138
msgid "The WORDS are expanded, generating a list of words. The"
msgstr ""
-#: builtins.c:1136
+#: builtins.c:1139
msgid "set of expanded words is printed on the standard error, each"
msgstr ""
-#: builtins.c:1137
+#: builtins.c:1140
msgid "preceded by a number. If `in WORDS' is not present, `in \"$@\"'"
msgstr ""
-#: builtins.c:1138
+#: builtins.c:1141
msgid "is assumed. The PS3 prompt is then displayed and a line read"
msgstr ""
-#: builtins.c:1139
+#: builtins.c:1142
msgid "from the standard input. If the line consists of the number"
msgstr ""
-#: builtins.c:1140
+#: builtins.c:1143
msgid "corresponding to one of the displayed words, then NAME is set"
msgstr ""
-#: builtins.c:1141
+#: builtins.c:1144
msgid "to that word. If the line is empty, WORDS and the prompt are"
msgstr ""
-#: builtins.c:1142
+#: builtins.c:1145
msgid "redisplayed. If EOF is read, the command completes. Any other"
msgstr ""
-#: builtins.c:1143
+#: builtins.c:1146
msgid "value read causes NAME to be set to null. The line read is saved"
msgstr ""
-#: builtins.c:1144
+#: builtins.c:1147
msgid "in the variable REPLY. COMMANDS are executed after each selection"
msgstr ""
-#: builtins.c:1145
+#: builtins.c:1148
msgid "until a break command is executed."
msgstr ""
-#: builtins.c:1151
+#: builtins.c:1154
msgid "Execute PIPELINE and print a summary of the real time, user CPU time,"
msgstr ""
-#: builtins.c:1152
+#: builtins.c:1155
msgid "and system CPU time spent executing PIPELINE when it terminates."
msgstr ""
-#: builtins.c:1153
+#: builtins.c:1156
msgid "The return status is the return status of PIPELINE. The `-p' option"
msgstr ""
-#: builtins.c:1154
+#: builtins.c:1157
msgid "prints the timing summary in a slightly different format. This uses"
msgstr ""
-#: builtins.c:1155
+#: builtins.c:1158
msgid "the value of the TIMEFORMAT variable as the output format."
msgstr ""
-#: builtins.c:1161
+#: builtins.c:1164
msgid "Selectively execute COMMANDS based upon WORD matching PATTERN. The"
msgstr ""
-#: builtins.c:1162
+#: builtins.c:1165
msgid "`|' is used to separate multiple patterns."
msgstr ""
-#: builtins.c:1168
+#: builtins.c:1171
msgid ""
"The if COMMANDS are executed. If the exit status is zero, then the then"
msgstr ""
-#: builtins.c:1169
+#: builtins.c:1172
msgid ""
"COMMANDS are executed. Otherwise, each of the elif COMMANDS are executed"
msgstr ""
-#: builtins.c:1170
+#: builtins.c:1173
msgid ""
"in turn, and if the exit status is zero, the corresponding then COMMANDS"
msgstr ""
-#: builtins.c:1171
+#: builtins.c:1174
msgid ""
"are executed and the if command completes. Otherwise, the else COMMANDS"
msgstr ""
-#: builtins.c:1172
+#: builtins.c:1175
msgid ""
"are executed, if present. The exit status is the exit status of the last"
msgstr ""
-#: builtins.c:1173
+#: builtins.c:1176
msgid "command executed, or zero if no condition tested true."
msgstr ""
-#: builtins.c:1179 builtins.c:1186
+#: builtins.c:1182 builtins.c:1189
msgid "Expand and execute COMMANDS as long as the final command in the"
msgstr ""
-#: builtins.c:1180
+#: builtins.c:1183
msgid "`while' COMMANDS has an exit status of zero."
msgstr ""
-#: builtins.c:1187
+#: builtins.c:1190
msgid "`until' COMMANDS has an exit status which is not zero."
msgstr ""
-#: builtins.c:1193
+#: builtins.c:1196
msgid "Create a simple command invoked by NAME which runs COMMANDS."
msgstr ""
-#: builtins.c:1194
+#: builtins.c:1197
msgid "Arguments on the command line along with NAME are passed to the"
msgstr ""
-#: builtins.c:1195
+#: builtins.c:1198
msgid "function as $0 .. $n."
msgstr ""
-#: builtins.c:1201
+#: builtins.c:1204
msgid "Run a set of commands in a group. This is one way to redirect an"
msgstr ""
-#: builtins.c:1202
+#: builtins.c:1205
msgid "entire set of commands."
msgstr ""
-#: builtins.c:1208
-msgid "This is similar to the `fg' command. Resume a stopped or background"
+#: builtins.c:1211
+msgid "Equivalent to the JOB_SPEC argument to the `fg' command. Resume a"
+msgstr ""
+
+#: builtins.c:1212
+msgid "stopped or background job. JOB_SPEC can specify either a job name"
msgstr ""
-#: builtins.c:1209
-msgid "job specified by %JOBSPEC. Following the job specification with a `&'"
+#: builtins.c:1213
+msgid "or a job number. Following JOB_SPEC with a `&' places the job in"
msgstr ""
-#: builtins.c:1210
-msgid "places the job in the background."
+#: builtins.c:1214
+msgid "the background, as if the job specification had been supplied as an"
msgstr ""
-#: builtins.c:1216
+#: builtins.c:1215
+msgid "argument to `bg'."
+msgstr ""
+
+#: builtins.c:1221
msgid "The EXPRESSION is evaluated according to the rules for arithmetic"
msgstr ""
-#: builtins.c:1217
+#: builtins.c:1222
msgid "evaluation. Equivalent to \"let EXPRESSION\"."
msgstr ""
-#: builtins.c:1223
+#: builtins.c:1228
msgid ""
"Returns a status of 0 or 1 depending on the evaluation of the conditional"
msgstr ""
-#: builtins.c:1224
+#: builtins.c:1229
msgid ""
"expression EXPRESSION. Expressions are composed of the same primaries used"
msgstr ""
-#: builtins.c:1225
+#: builtins.c:1230
msgid ""
"by the `test' builtin, and may be combined using the following operators"
msgstr ""
-#: builtins.c:1227
+#: builtins.c:1232
msgid "\t( EXPRESSION )\tReturns the value of EXPRESSION"
msgstr ""
-#: builtins.c:1228
+#: builtins.c:1233
msgid "\t! EXPRESSION\tTrue if EXPRESSION is false; else false"
msgstr ""
-#: builtins.c:1229
+#: builtins.c:1234
msgid "\tEXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false"
msgstr ""
-#: builtins.c:1230
+#: builtins.c:1235
msgid "\tEXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false"
msgstr ""
-#: builtins.c:1232
+#: builtins.c:1237
msgid ""
"When the `==' and `!=' operators are used, the string to the right of the"
msgstr ""
-#: builtins.c:1233
+#: builtins.c:1238
msgid "operator is used as a pattern and pattern matching is performed. The"
msgstr ""
-#: builtins.c:1234
+#: builtins.c:1239
msgid "&& and || operators do not evaluate EXPR2 if EXPR1 is sufficient to"
msgstr ""
-#: builtins.c:1235
+#: builtins.c:1240
msgid "determine the expression's value."
msgstr ""
-#: builtins.c:1241
+#: builtins.c:1246
msgid "BASH_VERSION Version information for this Bash."
msgstr ""
-#: builtins.c:1242
+#: builtins.c:1247
msgid "CDPATH A colon-separated list of directories to search"
msgstr ""
-#: builtins.c:1243
+#: builtins.c:1248
msgid "\t\tfor directries given as arguments to `cd'."
msgstr ""
-#: builtins.c:1244
+#: builtins.c:1249
msgid "GLOBIGNORE\tA colon-separated list of patterns describing filenames to"
msgstr ""
-#: builtins.c:1245
+#: builtins.c:1250
msgid "\t\tbe ignored by pathname expansion."
msgstr ""
-#: builtins.c:1247
+#: builtins.c:1252
msgid ""
"HISTFILE The name of the file where your command history is stored."
msgstr ""
-#: builtins.c:1248
+#: builtins.c:1253
msgid "HISTFILESIZE The maximum number of lines this file can contain."
msgstr ""
-#: builtins.c:1249
+#: builtins.c:1254
msgid "HISTSIZE The maximum number of history lines that a running"
msgstr ""
-#: builtins.c:1250
+#: builtins.c:1255
msgid "\t\tshell can access."
msgstr ""
-#: builtins.c:1252
+#: builtins.c:1257
msgid "HOME The complete pathname to your login directory."
msgstr ""
-#: builtins.c:1253
+#: builtins.c:1258
msgid "HOSTNAME\tThe name of the current host."
msgstr ""
-#: builtins.c:1254
+#: builtins.c:1259
msgid "HOSTTYPE The type of CPU this version of Bash is running under."
msgstr ""
-#: builtins.c:1255
+#: builtins.c:1260
msgid "IGNOREEOF Controls the action of the shell on receipt of an EOF"
msgstr ""
-#: builtins.c:1256
+#: builtins.c:1261
msgid "\t\tcharacter as the sole input. If set, then the value"
msgstr ""
-#: builtins.c:1257
+#: builtins.c:1262
msgid "\t\tof it is the number of EOF characters that can be seen"
msgstr ""
-#: builtins.c:1258
+#: builtins.c:1263
msgid "\t\tin a row on an empty line before the shell will exit"
msgstr ""
-#: builtins.c:1259
+#: builtins.c:1264
msgid "\t\t(default 10). When unset, EOF signifies the end of input."
msgstr ""
-#: builtins.c:1260
+#: builtins.c:1265
msgid "MACHTYPE\tA string describing the current system Bash is running on."
msgstr ""
-#: builtins.c:1261
+#: builtins.c:1266
msgid "MAILCHECK\tHow often, in seconds, Bash checks for new mail."
msgstr ""
-#: builtins.c:1262
+#: builtins.c:1267
msgid "MAILPATH\tA colon-separated list of filenames which Bash checks"
msgstr ""
-#: builtins.c:1263
+#: builtins.c:1268
msgid "\t\tfor new mail."
msgstr ""
-#: builtins.c:1264
+#: builtins.c:1269
msgid "OSTYPE\t\tThe version of Unix this version of Bash is running on."
msgstr ""
-#: builtins.c:1265
+#: builtins.c:1270
msgid "PATH A colon-separated list of directories to search when"
msgstr ""
-#: builtins.c:1266
+#: builtins.c:1271
msgid "\t\tlooking for commands."
msgstr ""
-#: builtins.c:1267
+#: builtins.c:1272
msgid "PROMPT_COMMAND A command to be executed before the printing of each"
msgstr ""
-#: builtins.c:1268
+#: builtins.c:1273
msgid "\t\tprimary prompt."
msgstr ""
-#: builtins.c:1269
+#: builtins.c:1274
msgid "PS1 The primary prompt string."
msgstr ""
-#: builtins.c:1270
+#: builtins.c:1275
msgid "PS2 The secondary prompt string."
msgstr ""
-#: builtins.c:1271
+#: builtins.c:1276
msgid "PWD\t\tThe full pathname of the current directory."
msgstr ""
-#: builtins.c:1272
+#: builtins.c:1277
msgid "SHELLOPTS\tA colon-separated list of enabled shell options."
msgstr ""
-#: builtins.c:1273
+#: builtins.c:1278
msgid "TERM The name of the current terminal type."
msgstr ""
-#: builtins.c:1274
+#: builtins.c:1279
msgid "TIMEFORMAT\tThe output format for timing statistics displayed by the"
msgstr ""
-#: builtins.c:1275
+#: builtins.c:1280
msgid "\t\t`time' reserved word."
msgstr ""
-#: builtins.c:1276
+#: builtins.c:1281
msgid "auto_resume Non-null means a command word appearing on a line by"
msgstr ""
-#: builtins.c:1277
+#: builtins.c:1282
msgid "\t\titself is first looked for in the list of currently"
msgstr ""
-#: builtins.c:1278
+#: builtins.c:1283
msgid "\t\tstopped jobs. If found there, that job is foregrounded."
msgstr ""
-#: builtins.c:1279
+#: builtins.c:1284
msgid "\t\tA value of `exact' means that the command word must"
msgstr ""
-#: builtins.c:1280
+#: builtins.c:1285
msgid "\t\texactly match a command in the list of stopped jobs. A"
msgstr ""
-#: builtins.c:1281
+#: builtins.c:1286
msgid "\t\tvalue of `substring' means that the command word must"
msgstr ""
-#: builtins.c:1282
+#: builtins.c:1287
msgid "\t\tmatch a substring of the job. Any other value means that"
msgstr ""
-#: builtins.c:1283
+#: builtins.c:1288
msgid "\t\tthe command must be a prefix of a stopped job."
msgstr ""
-#: builtins.c:1286
+#: builtins.c:1291
msgid "histchars Characters controlling history expansion and quick"
msgstr ""
-#: builtins.c:1287
+#: builtins.c:1292
msgid "\t\tsubstitution. The first character is the history"
msgstr ""
-#: builtins.c:1288
+#: builtins.c:1293
msgid "\t\tsubstitution character, usually `!'. The second is"
msgstr ""
-#: builtins.c:1289
+#: builtins.c:1294
msgid "\t\tthe `quick substitution' character, usually `^'. The"
msgstr ""
-#: builtins.c:1290
+#: builtins.c:1295
msgid "\t\tthird is the `history comment' character, usually `#'."
msgstr ""
-#: builtins.c:1292
+#: builtins.c:1297
msgid "HISTIGNORE\tA colon-separated list of patterns used to decide which"
msgstr ""
-#: builtins.c:1293
+#: builtins.c:1298
msgid "\t\tcommands should be saved on the history list."
msgstr ""
-#: builtins.c:1305
+#: builtins.c:1310
msgid "+N\tRotates the stack so that the Nth directory (counting"
msgstr ""
-#: builtins.c:1306
+#: builtins.c:1311
msgid "\tfrom the left of the list shown by `dirs', starting with"
msgstr ""
-#: builtins.c:1307 builtins.c:1311
+#: builtins.c:1312 builtins.c:1316
msgid "\tzero) is at the top."
msgstr ""
-#: builtins.c:1309
+#: builtins.c:1314
msgid "-N\tRotates the stack so that the Nth directory (counting"
msgstr ""
-#: builtins.c:1310
+#: builtins.c:1315
msgid "\tfrom the right of the list shown by `dirs', starting with"
msgstr ""
-#: builtins.c:1313
+#: builtins.c:1318
msgid "-n\tsuppress the normal change of directory when adding directories"
msgstr ""
-#: builtins.c:1314
+#: builtins.c:1319
msgid "\tto the stack, so only the stack is manipulated."
msgstr ""
-#: builtins.c:1316
+#: builtins.c:1321
msgid "dir\tadds DIR to the directory stack at the top, making it the"
msgstr ""
-#: builtins.c:1317
+#: builtins.c:1322
msgid "\tnew current working directory."
msgstr ""
-#: builtins.c:1331
+#: builtins.c:1336
msgid "+N\tremoves the Nth entry counting from the left of the list"
msgstr ""
-#: builtins.c:1332
+#: builtins.c:1337
msgid "\tshown by `dirs', starting with zero. For example: `popd +0'"
msgstr ""
-#: builtins.c:1333
+#: builtins.c:1338
msgid "\tremoves the first directory, `popd +1' the second."
msgstr ""
-#: builtins.c:1335
+#: builtins.c:1340
msgid "-N\tremoves the Nth entry counting from the right of the list"
msgstr ""
-#: builtins.c:1336
+#: builtins.c:1341
msgid "\tshown by `dirs', starting with zero. For example: `popd -0'"
msgstr ""
-#: builtins.c:1337
+#: builtins.c:1342
msgid "\tremoves the last directory, `popd -1' the next to last."
msgstr ""
-#: builtins.c:1339
+#: builtins.c:1344
msgid "-n\tsuppress the normal change of directory when removing directories"
msgstr ""
-#: builtins.c:1340
+#: builtins.c:1345
msgid "\tfrom the stack, so only the stack is manipulated."
msgstr ""
-#: builtins.c:1362
+#: builtins.c:1367
msgid "+N\tdisplays the Nth entry counting from the left of the list shown by"
msgstr ""
-#: builtins.c:1363 builtins.c:1366
+#: builtins.c:1368 builtins.c:1371
msgid "\tdirs when invoked without options, starting with zero."
msgstr ""
-#: builtins.c:1365
+#: builtins.c:1370
msgid "-N\tdisplays the Nth entry counting from the right of the list shown by"
msgstr ""
-#: builtins.c:1373
+#: builtins.c:1378
msgid "Toggle the values of variables controlling optional behavior."
msgstr ""
-#: builtins.c:1374
+#: builtins.c:1379
msgid "The -s flag means to enable (set) each OPTNAME; the -u flag"
msgstr ""
-#: builtins.c:1375
+#: builtins.c:1380
msgid "unsets each OPTNAME. The -q flag suppresses output; the exit"
msgstr ""
-#: builtins.c:1376
+#: builtins.c:1381
msgid "status indicates whether each OPTNAME is set or unset. The -o"
msgstr ""
-#: builtins.c:1377
+#: builtins.c:1382
msgid "option restricts the OPTNAMEs to those defined for use with"
msgstr ""
-#: builtins.c:1378
+#: builtins.c:1383
msgid "`set -o'. With no options, or with the -p option, a list of all"
msgstr ""
-#: builtins.c:1379
+#: builtins.c:1384
msgid "settable options is displayed, with an indication of whether or"
msgstr ""
-#: builtins.c:1380
+#: builtins.c:1385
msgid "not each is set."
msgstr ""
-#: builtins.c:1386
+#: builtins.c:1391
msgid "printf formats and prints ARGUMENTS under control of the FORMAT. FORMAT"
msgstr ""
-#: builtins.c:1387
+#: builtins.c:1392
msgid "is a character string which contains three types of objects: plain"
msgstr ""
-#: builtins.c:1388
+#: builtins.c:1393
msgid ""
"characters, which are simply copied to standard output, character escape"
msgstr ""
-#: builtins.c:1389
+#: builtins.c:1394
msgid "sequences which are converted and copied to the standard output, and"
msgstr ""
-#: builtins.c:1390
+#: builtins.c:1395
msgid ""
"format specifications, each of which causes printing of the next successive"
msgstr ""
-#: builtins.c:1391
+#: builtins.c:1396
msgid "argument. In addition to the standard printf(1) formats, %b means to"
msgstr ""
-#: builtins.c:1392
+#: builtins.c:1397
msgid "expand backslash escape sequences in the corresponding argument, and %q"
msgstr ""
-#: builtins.c:1393
+#: builtins.c:1398
msgid "means to quote the argument in a way that can be reused as shell input."
msgstr ""
-#: builtins.c:1400
+#: builtins.c:1405
msgid "For each NAME, specify how arguments are to be completed."
msgstr ""
-#: builtins.c:1401
+#: builtins.c:1406
msgid "If the -p option is supplied, or if no options are supplied, existing"
msgstr ""
-#: builtins.c:1402
+#: builtins.c:1407
msgid "completion specifications are printed in a way that allows them to be"
msgstr ""
-#: builtins.c:1403
+#: builtins.c:1408
msgid "reused as input. The -r option removes a completion specification for"
msgstr ""
-#: builtins.c:1404
+#: builtins.c:1409
msgid "each NAME, or, if no NAMEs are supplied, all completion specifications."
msgstr ""
-#: builtins.c:1412
+#: builtins.c:1417
msgid "Display the possible completions depending on the options. Intended"
msgstr ""
-#: builtins.c:1413
+#: builtins.c:1418
msgid ""
"to be used from within a shell function generating possible completions."
msgstr ""
-#: builtins.c:1414
+#: builtins.c:1419
msgid "If the optional WORD argument is supplied, matches against WORD are"
msgstr ""
-#: builtins.c:1415
+#: builtins.c:1420
msgid "generated."
msgstr ""
#: builtins.c:722 builtins.c:745 builtins.c:835 builtins.c:919 builtins.c:921
#: builtins.c:943 builtins.c:946 builtins.c:948 builtins.c:950 builtins.c:952
#: builtins.c:954 builtins.c:957 builtins.c:966 builtins.c:968 builtins.c:973
-#: builtins.c:976 builtins.c:1019 builtins.c:1024 builtins.c:1028
-#: builtins.c:1032 builtins.c:1034 builtins.c:1047 builtins.c:1062
-#: builtins.c:1226 builtins.c:1231 builtins.c:1305 builtins.c:1309
-#: builtins.c:1313 builtins.c:1316 builtins.c:1319 builtins.c:1331
-#: builtins.c:1335 builtins.c:1339 builtins.c:1342 builtins.c:1354
-#: builtins.c:1362 builtins.c:1365
+#: builtins.c:976 builtins.c:1020 builtins.c:1025 builtins.c:1029
+#: builtins.c:1033 builtins.c:1035 builtins.c:1048 builtins.c:1063
+#: builtins.c:1226 builtins.c:1231 builtins.c:1304 builtins.c:1308
+#: builtins.c:1312 builtins.c:1315 builtins.c:1318 builtins.c:1330
+#: builtins.c:1334 builtins.c:1338 builtins.c:1341 builtins.c:1353
+#: builtins.c:1361 builtins.c:1364
msgid ""
msgstr ""
"Project-Id-Version: GNU bash 3.0-rc1\n"
-"POT-Creation-Date: 2003-12-22 15:34-0500\n"
+"Report-Msgid-Bugs-To: bug-bash@gnu.org\n"
+"POT-Creation-Date: 2004-09-09 17:59-0400\n"
"PO-Revision-Date: 2003-12-22 15:34-0500\n"
"Last-Translator: Automatically generated\n"
"Language-Team: none\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
-"Report-Msgid-Bugs-To: bug-bash@gnu.org\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
#: arrayfunc.c:45
msgid "%s: cannot assign to non-numeric index"
msgstr "%s: cannot assign to non-numeric index"
-#: bashhist.c:321
+#: bashhist.c:322
#, c-format
msgid "%s: cannot create: %s"
msgstr "%s: cannot create: %s"
-#: bashline.c:2791
+#: bashline.c:2916
msgid "bash_execute_unix_command: cannot find keymap for command"
msgstr "bash_execute_unix_command: cannot find keymap for command"
-#: bashline.c:2840
+#: bashline.c:2965
#, c-format
msgid "%s: first non-whitespace character is not `\"'"
msgstr "%s: first non-whitespace character is not ‘\e[1m\"\e[0m’"
-#: bashline.c:2869
+#: bashline.c:2994
#, c-format
msgid "no closing `%c' in %s"
msgstr "no closing ‘\e[1m%c\e[0m’ in %s"
-#: bashline.c:2903
+#: bashline.c:3028
#, c-format
msgid "%s: missing colon separator"
msgstr "%s: missing colon separator"
-#: builtins/alias.def:123
-#, c-format
-msgid "`%s': invalid alias name"
-msgstr "‘\e[1m%s\e[0m’: invalid alias name"
-
#: builtins/bind.def:194
#, c-format
msgid "`%s': invalid keymap name"
msgid "current one; the top frame is frame 0."
msgstr "current one; the top frame is frame 0."
-#: builtins/cd.def:188
+#: builtins/cd.def:190
msgid "HOME not set"
msgstr "HOME not set"
-#: builtins/cd.def:200
+#: builtins/cd.def:202
msgid "OLDPWD not set"
msgstr "OLDPWD not set"
-#: builtins/cd.def:357
-#, c-format
-msgid "write error: %s"
-msgstr "write error: %s"
-
#: builtins/common.c:133 test.c:921
msgid "too many arguments"
msgstr "too many arguments"
msgid "%s: invalid option name"
msgstr "%s: invalid option name"
-#: builtins/common.c:194 general.c:229 general.c:234
+#: builtins/common.c:194 general.c:231 general.c:236
#, c-format
msgid "`%s': not a valid identifier"
msgstr "‘\e[1m%s\e[0m’: not a valid identifier"
msgid "%s: not a shell builtin"
msgstr "%s: not a shell builtin"
-#: builtins/common.c:486
+#: builtins/common.c:276
+#, c-format
+msgid "write error: %s"
+msgstr "write error: %s"
+
+#: builtins/common.c:484
#, c-format
msgid "%s: error retrieving current directory: %s: %s\n"
msgstr "%s: error retrieving current directory: %s: %s\n"
-#: builtins/common.c:553 builtins/common.c:555
+#: builtins/common.c:548 builtins/common.c:550
#, c-format
msgid "%s: ambiguous job spec"
msgstr "%s: ambiguous job spec"
msgid "cannot use `-f' to make functions"
msgstr "cannot use ‘\e[1m-f\e[0m’ to make functions"
-#: builtins/declare.def:307 execute_cmd.c:3949
+#: builtins/declare.def:307 execute_cmd.c:3969
#, c-format
msgid "%s: readonly function"
msgstr "%s: readonly function"
msgid "%s: cannot delete: %s"
msgstr "%s: cannot delete: %s"
-#: builtins/evalfile.c:128 execute_cmd.c:3821 shell.c:1395
+#: builtins/evalfile.c:129 execute_cmd.c:3841 shell.c:1396
#, c-format
msgid "%s: is a directory"
msgstr "%s: is a directory"
-#: builtins/evalfile.c:133
+#: builtins/evalfile.c:134
#, c-format
msgid "%s: not a regular file"
msgstr "%s: not a regular file"
-#: builtins/evalfile.c:141
+#: builtins/evalfile.c:142
#, c-format
msgid "%s: file is too large"
msgstr "%s: file is too large"
msgid "There are stopped jobs.\n"
msgstr "There are stopped jobs.\n"
-#: builtins/fc.def:252
+#: builtins/fc.def:254
msgid "no command found"
msgstr "no command found"
-#: builtins/fc.def:317
+#: builtins/fc.def:319
msgid "history specification"
msgstr "history specification"
-#: builtins/fc.def:338
+#: builtins/fc.def:340
#, c-format
msgid "%s: cannot open temp file: %s"
msgstr "%s: cannot open temp file: %s"
-#: builtins/fg_bg.def:133
+#: builtins/fg_bg.def:145
#, c-format
msgid "job %d started without job control"
msgstr "job %d started without job control"
msgid "Unknown error"
msgstr "Unknown error"
-#: builtins/let.def:94 builtins/let.def:119 expr.c:496 expr.c:511
+#: builtins/let.def:94 builtins/let.def:119 expr.c:497 expr.c:512
msgid "expression expected"
msgstr "expression expected"
msgid "`%s': missing format character"
msgstr "‘\e[1m%s\e[0m’: missing format character"
-#: builtins/printf.def:408
+#: builtins/printf.def:423
#, c-format
msgid "`%c': invalid format character"
msgstr "‘\e[1m%c\e[0m’: invalid format character"
-#: builtins/printf.def:601
+#: builtins/printf.def:629
msgid "missing hex digit for \\x"
msgstr "missing hex digit for \\x"
msgid "<no current directory>"
msgstr "<no current directory>"
-#: builtins/pushd.def:652 builtins.c:1351
+#: builtins/pushd.def:652 builtins.c:1350
msgid "Display the list of currently remembered directories. Directories"
msgstr "Display the list of currently remembered directories. Directories"
-#: builtins/pushd.def:653 builtins.c:1352
+#: builtins/pushd.def:653 builtins.c:1351
msgid "find their way onto the list with the `pushd' command; you can get"
msgstr ""
"find their way onto the list with the ‘\e[1mpushd\e[0m’ command; you can get"
-#: builtins/pushd.def:654 builtins.c:1353
+#: builtins/pushd.def:654 builtins.c:1352
msgid "back up through the list with the `popd' command."
msgstr "back up through the list with the ‘\e[1mpopd\e[0m’ command."
-#: builtins/pushd.def:656 builtins.c:1355
+#: builtins/pushd.def:656 builtins.c:1354
msgid "The -l flag specifies that `dirs' should not print shorthand versions"
msgstr ""
"The -l flag specifies that ‘\e[1mdirs\e[0m’ should not print shorthand versions"
-#: builtins/pushd.def:657 builtins.c:1356
+#: builtins/pushd.def:657 builtins.c:1355
msgid "of directories which are relative to your home directory. This means"
msgstr "of directories which are relative to your home directory. This means"
-#: builtins/pushd.def:658 builtins.c:1357
+#: builtins/pushd.def:658 builtins.c:1356
msgid "that `~/bin' might be displayed as `/homes/bfox/bin'. The -v flag"
msgstr ""
"that ‘\e[1m~/bin\e[0m’ might be displayed as ‘\e[1m/homes/bfox/bin\e[0m’. The -v "
"flag"
-#: builtins/pushd.def:659 builtins.c:1358
+#: builtins/pushd.def:659 builtins.c:1357
msgid "causes `dirs' to print the directory stack with one entry per line,"
msgstr ""
"causes ‘\e[1mdirs\e[0m’ to print the directory stack with one entry per line,"
-#: builtins/pushd.def:660 builtins.c:1359
+#: builtins/pushd.def:660 builtins.c:1358
msgid "prepending the directory name with its position in the stack. The -p"
msgstr "prepending the directory name with its position in the stack. The -p"
-#: builtins/pushd.def:661 builtins.c:1360
+#: builtins/pushd.def:661 builtins.c:1359
msgid "flag does the same thing, but the stack position is not prepended."
msgstr "flag does the same thing, but the stack position is not prepended."
-#: builtins/pushd.def:662 builtins.c:1361
+#: builtins/pushd.def:662 builtins.c:1360
msgid "The -c flag clears the directory stack by deleting all of the elements."
msgstr ""
"The -c flag clears the directory stack by deleting all of the elements."
msgstr ""
"-N displays the Nth entry counting from the right of the list shown by"
-#: builtins/pushd.def:673 builtins.c:1302
+#: builtins/pushd.def:673 builtins.c:1301
msgid "Adds a directory to the top of the directory stack, or rotates"
msgstr "Adds a directory to the top of the directory stack, or rotates"
-#: builtins/pushd.def:674 builtins.c:1303
+#: builtins/pushd.def:674 builtins.c:1302
msgid "the stack, making the new top of the stack the current working"
msgstr "the stack, making the new top of the stack the current working"
-#: builtins/pushd.def:675 builtins.c:1304
+#: builtins/pushd.def:675 builtins.c:1303
msgid "directory. With no arguments, exchanges the top two directories."
msgstr "directory. With no arguments, exchanges the top two directories."
msgid " new current working directory."
msgstr " new current working directory."
-#: builtins/pushd.def:691 builtins/pushd.def:711 builtins.c:1320
-#: builtins.c:1343
+#: builtins/pushd.def:691 builtins/pushd.def:711 builtins.c:1319
+#: builtins.c:1342
msgid "You can see the directory stack with the `dirs' command."
msgstr "You can see the directory stack with the ‘\e[1mdirs\e[0m’ command."
-#: builtins/pushd.def:696 builtins.c:1328
+#: builtins/pushd.def:696 builtins.c:1327
msgid "Removes entries from the directory stack. With no arguments,"
msgstr "Removes entries from the directory stack. With no arguments,"
-#: builtins/pushd.def:697 builtins.c:1329
+#: builtins/pushd.def:697 builtins.c:1328
msgid "removes the top directory from the stack, and cd's to the new"
msgstr "removes the top directory from the stack, and cd's to the new"
-#: builtins/pushd.def:698 builtins.c:1330
+#: builtins/pushd.def:698 builtins.c:1329
msgid "top directory."
msgstr "top directory."
msgid "cannot suspend a login shell"
msgstr "cannot suspend a login shell"
-#: builtins/type.def:231
+#: builtins/type.def:232
#, c-format
msgid "%s is aliased to `%s'\n"
msgstr "%s is aliased to ‘\e[1m%s\e[0m’\n"
-#: builtins/type.def:252
+#: builtins/type.def:253
#, c-format
msgid "%s is a shell keyword\n"
msgstr "%s is a shell keyword\n"
-#: builtins/type.def:272
+#: builtins/type.def:273
#, c-format
msgid "%s is a function\n"
msgstr "%s is a function\n"
-#: builtins/type.def:297
+#: builtins/type.def:298
#, c-format
msgid "%s is a shell builtin\n"
msgstr "%s is a shell builtin\n"
-#: builtins/type.def:318
+#: builtins/type.def:319
#, c-format
msgid "%s is %s\n"
msgstr "%s is %s\n"
-#: builtins/type.def:338
+#: builtins/type.def:339
#, c-format
msgid "%s is hashed (%s)\n"
msgstr "%s is hashed (%s)\n"
msgid "`%c': invalid symbolic mode operator"
msgstr "‘\e[1m%c\e[0m’: invalid symbolic mode operator"
-#: builtins/umask.def:279
+#: builtins/umask.def:281
#, c-format
msgid "`%c': invalid symbolic mode character"
msgstr "‘\e[1m%c\e[0m’: invalid symbolic mode character"
msgid "\atimed out waiting for input: auto-logout\n"
msgstr "\atimed out waiting for input: auto-logout\n"
-#: execute_cmd.c:466
+#: execute_cmd.c:467
#, c-format
msgid "cannot redirect standard input from /dev/null: %s"
msgstr "cannot redirect standard input from /dev/null: %s"
-#: execute_cmd.c:1036
+#: execute_cmd.c:1037
#, c-format
msgid "TIMEFORMAT: `%c': invalid format character"
msgstr "TIMEFORMAT: ‘\e[1m%c\e[0m’: invalid format character"
-#: execute_cmd.c:3521
+#: execute_cmd.c:3541
#, c-format
msgid "%s: restricted: cannot specify `/' in command names"
msgstr "%s: restricted: cannot specify ‘\e[1m/\e[0m’ in command names"
-#: execute_cmd.c:3609
+#: execute_cmd.c:3629
#, c-format
msgid "%s: command not found"
msgstr "%s: command not found"
-#: execute_cmd.c:3839
+#: execute_cmd.c:3859
#, c-format
msgid "%s: %s: bad interpreter"
msgstr "%s: %s: bad interpreter"
-#: execute_cmd.c:3876
+#: execute_cmd.c:3896
#, c-format
msgid "%s: cannot execute binary file"
msgstr "%s: cannot execute binary file"
-#: execute_cmd.c:3988
+#: execute_cmd.c:4008
#, c-format
msgid "cannot duplicate fd %d to fd %d"
msgstr "cannot duplicate fd %d to fd %d"
-#: expr.c:239
+#: expr.c:240
msgid "expression recursion level exceeded"
msgstr "expression recursion level exceeded"
-#: expr.c:263
+#: expr.c:264
msgid "recursion stack underflow"
msgstr "recursion stack underflow"
-#: expr.c:374
+#: expr.c:375
msgid "syntax error in expression"
msgstr "syntax error in expression"
-#: expr.c:414
+#: expr.c:415
msgid "attempted assignment to non-variable"
msgstr "attempted assignment to non-variable"
-#: expr.c:435 expr.c:440 expr.c:750
+#: expr.c:436 expr.c:441 expr.c:751
msgid "division by 0"
msgstr "division by 0"
-#: expr.c:466
+#: expr.c:467
msgid "bug: bad expassign token"
msgstr "bug: bad expassign token"
-#: expr.c:508
+#: expr.c:509
msgid "`:' expected for conditional expression"
msgstr "‘\e[1m:\e[0m’ expected for conditional expression"
-#: expr.c:775
+#: expr.c:776
msgid "exponent less than 0"
msgstr "exponent less than 0"
-#: expr.c:819
+#: expr.c:821
msgid "identifier expected after pre-increment or pre-decrement"
msgstr "identifier expected after pre-increment or pre-decrement"
-#: expr.c:847
+#: expr.c:849
msgid "missing `)'"
msgstr "missing ‘\e[1m)\e[0m’"
-#: expr.c:871
+#: expr.c:892
msgid "syntax error: operand expected"
msgstr "syntax error: operand expected"
-#: expr.c:1146
+#: expr.c:1178
msgid "invalid number"
msgstr "invalid number"
-#: expr.c:1150
+#: expr.c:1182
msgid "invalid arithmetic base"
msgstr "invalid arithmetic base"
-#: expr.c:1170
+#: expr.c:1202
msgid "value too great for base"
msgstr "value too great for base"
-#: general.c:60
+#: general.c:62
msgid "getcwd: cannot access parent directories"
msgstr "getcwd: cannot access parent directories"
msgid "save_bash_input: buffer already exists for new fd %d"
msgstr "save_bash_input: buffer already exists for new fd %d"
-#: jobs.c:693
+#: jobs.c:694
#, c-format
msgid "deleting stopped job %d with process group %ld"
msgstr "deleting stopped job %d with process group %ld"
-#: jobs.c:1001
+#: jobs.c:1002
#, c-format
msgid "describe_pid: %ld: no such pid"
msgstr "describe_pid: %ld: no such pid"
-#: jobs.c:1632 nojobs.c:648
+#: jobs.c:1633 nojobs.c:648
#, c-format
msgid "wait: pid %ld is not a child of this shell"
msgstr "wait: pid %ld is not a child of this shell"
-#: jobs.c:1815
+#: jobs.c:1821
#, c-format
msgid "wait_for: No record of process %ld"
msgstr "wait_for: No record of process %ld"
-#: jobs.c:2062
+#: jobs.c:2068
#, c-format
msgid "wait_for_job: job %d is stopped"
msgstr "wait_for_job: job %d is stopped"
-#: jobs.c:2284
+#: jobs.c:2290
#, c-format
msgid "%s: job has terminated"
msgstr "%s: job has terminated"
-#: jobs.c:2293
+#: jobs.c:2299
#, c-format
msgid "%s: job %d already in background"
msgstr "%s: job %d already in background"
-#: jobs.c:3037
+#: jobs.c:3043
msgid "no job control in this shell"
msgstr "no job control in this shell"
msgid "syntax error: `((%s))'"
msgstr "syntax error: ‘\e[1m((%s))\e[0m’"
-#: make_cmd.c:560
+#: make_cmd.c:561
#, c-format
msgid "make_here_document: bad instruction type %d"
msgstr "make_here_document: bad instruction type %d"
-#: make_cmd.c:730
+#: make_cmd.c:731
#, c-format
msgid "make_redirection: redirection instruction `%d' out of range"
msgstr "make_redirection: redirection instruction ‘\e[1m%d\e[0m’ out of range"
msgid "unexpected token %d in conditional command"
msgstr "unexpected token %d in conditional command"
-#: parse.y:4400
+#: parse.y:4409
#, c-format
msgid "syntax error near unexpected token `%s'"
msgstr "syntax error near unexpected token ‘\e[1m%s\e[0m’"
-#: parse.y:4418
+#: parse.y:4427
#, c-format
msgid "syntax error near `%s'"
msgstr "syntax error near ‘\e[1m%s\e[0m’"
-#: parse.y:4428
+#: parse.y:4437
msgid "syntax error: unexpected end of file"
msgstr "syntax error: unexpected end of file"
-#: parse.y:4428
+#: parse.y:4437
msgid "syntax error"
msgstr "syntax error"
-#: parse.y:4490
+#: parse.y:4499
#, c-format
msgid "Use \"%s\" to leave the shell.\n"
msgstr "Use “\e[1m%s\e[0m” to leave the shell.\n"
-#: parse.y:4649
+#: parse.y:4658
msgid "unexpected EOF while looking for matching `)'"
msgstr "unexpected EOF while looking for matching ‘\e[1m)\e[0m’"
-#: pcomplete.c:988
+#: pcomplete.c:998
#, c-format
msgid "completion: function `%s' not found"
msgstr "completion: function ‘\e[1m%s\e[0m’ not found"
msgid "progcomp_insert: %s: NULL COMPSPEC"
msgstr "progcomp_insert: %s: NULL COMPSPEC"
-#: print_cmd.c:260
+#: print_cmd.c:261
#, c-format
msgid "print_command: bad connector `%d'"
msgstr "print_command: bad connector ‘\e[1m%d\e[0m’"
-#: print_cmd.c:1172
+#: print_cmd.c:1211
#, c-format
msgid "cprintf: `%c': invalid format character"
msgstr "cprintf: ‘\e[1m%c\e[0m’: invalid format character"
msgid "%c%c: invalid option"
msgstr "%c%c: invalid option"
-#: shell.c:1590
+#: shell.c:1591
msgid "I have no name!"
msgstr "I have no name!"
-#: shell.c:1725
+#: shell.c:1726
#, c-format
msgid ""
"Usage:\t%s [GNU long option] [option] ...\n"
"Usage:\t%s [GNU long option] [option] ...\n"
"\t%s [GNU long option] [option] script-file ...\n"
-#: shell.c:1727
+#: shell.c:1728
msgid "GNU long options:\n"
msgstr "GNU long options:\n"
-#: shell.c:1731
+#: shell.c:1732
msgid "Shell options:\n"
msgstr "Shell options:\n"
-#: shell.c:1732
+#: shell.c:1733
msgid "\t-irsD or -c command or -O shopt_option\t\t(invocation only)\n"
msgstr "\t-irsD or -c command or -O shopt_option\t\t(invocation only)\n"
-#: shell.c:1747
+#: shell.c:1748
#, c-format
msgid "\t-%s or -o option\n"
msgstr "\t-%s or -o option\n"
-#: shell.c:1753
+#: shell.c:1754
#, c-format
msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
msgstr ""
"Type ‘\e[1m%s -c “\e[1mhelp set\e[0m”\e[0m’ for more information about shell "
"options.\n"
-#: shell.c:1754
+#: shell.c:1755
#, c-format
msgid "Type `%s -c help' for more information about shell builtin commands.\n"
msgstr ""
"Type ‘\e[1m%s -c help\e[0m’ for more information about shell builtin commands.\n"
-#: shell.c:1755
+#: shell.c:1756
msgid "Use the `bashbug' command to report bugs.\n"
msgstr "Use the ‘\e[1mbashbug\e[0m’ command to report bugs.\n"
-#: sig.c:485
+#: sig.c:490
#, c-format
msgid "sigprocmask: %d: invalid operation"
msgstr "sigprocmask: %d: invalid operation"
-#: subst.c:1011
+#: subst.c:1046
#, c-format
msgid "bad substitution: no closing `%s' in %s"
msgstr "bad substitution: no closing ‘\e[1m%s\e[0m’ in %s"
-#: subst.c:2020
+#: subst.c:2053
#, c-format
msgid "%s: cannot assign list to array member"
msgstr "%s: cannot assign list to array member"
-#: subst.c:3516 subst.c:3532
+#: subst.c:3880 subst.c:3896
msgid "cannot make pipe for process substitution"
msgstr "cannot make pipe for process substitution"
-#: subst.c:3563
+#: subst.c:3927
msgid "cannot make child for process substitution"
msgstr "cannot make child for process substitution"
-#: subst.c:3608
+#: subst.c:3972
#, c-format
msgid "cannot open named pipe %s for reading"
msgstr "cannot open named pipe %s for reading"
-#: subst.c:3610
+#: subst.c:3974
#, c-format
msgid "cannot open named pipe %s for writing"
msgstr "cannot open named pipe %s for writing"
-#: subst.c:3618
+#: subst.c:3982
#, c-format
msgid "cannout reset nodelay mode for fd %d"
msgstr "cannout reset nodelay mode for fd %d"
-#: subst.c:3628
+#: subst.c:3992
#, c-format
msgid "cannot duplicate named pipe %s as fd %d"
msgstr "cannot duplicate named pipe %s as fd %d"
-#: subst.c:3803
+#: subst.c:4167
msgid "cannot make pipe for command substitution"
msgstr "cannot make pipe for command substitution"
-#: subst.c:3832
+#: subst.c:4196
msgid "cannot make child for command substitution"
msgstr "cannot make child for command substitution"
-#: subst.c:3849
+#: subst.c:4213
msgid "command_substitute: cannot duplicate pipe as fd 1"
msgstr "command_substitute: cannot duplicate pipe as fd 1"
-#: subst.c:4284
+#: subst.c:4671
#, c-format
msgid "%s: parameter null or not set"
msgstr "%s: parameter null or not set"
-#: subst.c:4529
+#: subst.c:4937
#, c-format
msgid "%s: substring expression < 0"
msgstr "%s: substring expression < 0"
-#: subst.c:5209
+#: subst.c:5667
#, c-format
msgid "%s: bad substitution"
msgstr "%s: bad substitution"
-#: subst.c:5283
+#: subst.c:5741
#, c-format
msgid "$%s: cannot assign in this way"
msgstr "$%s: cannot assign in this way"
-#: subst.c:6652
+#: subst.c:7110
#, c-format
msgid "no match: %s"
msgstr "no match: %s"
msgid "trap_handler: bad signal %d"
msgstr "trap_handler: bad signal %d"
-#: variables.c:310
+#: variables.c:314
#, c-format
msgid "error importing function definition for `%s'"
msgstr "error importing function definition for ‘\e[1m%s\e[0m’"
-#: variables.c:670
+#: variables.c:674
#, c-format
msgid "shell level (%d) too high, resetting to 1"
msgstr "shell level (%d) too high, resetting to 1"
-#: variables.c:1610
+#: variables.c:1617
msgid "make_local_variable: no function context at current scope"
msgstr "make_local_variable: no function context at current scope"
-#: variables.c:2709
+#: variables.c:2724
msgid "all_local_variables: no function context at current scope"
msgstr "all_local_variables: no function context at current scope"
-#: variables.c:2923 variables.c:2932
+#: variables.c:2938 variables.c:2947
#, c-format
msgid "invalid character %d in exportstr for %s"
msgstr "invalid character %d in exportstr for %s"
-#: variables.c:2938
+#: variables.c:2953
#, c-format
msgid "no `=' in exportstr for %s"
msgstr "no ‘\e[1m=\e[0m’ in exportstr for %s"
-#: variables.c:3363
+#: variables.c:3378
msgid "pop_var_context: head of shell_variables not a function context"
msgstr "pop_var_context: head of shell_variables not a function context"
-#: variables.c:3376
+#: variables.c:3391
msgid "pop_var_context: no global_variables context"
msgstr "pop_var_context: no global_variables context"
-#: variables.c:3442
+#: variables.c:3457
msgid "pop_scope: head of shell_variables not a temporary environment scope"
msgstr "pop_scope: head of shell_variables not a temporary environment scope"
msgstr "The command ARG is to be read and executed when the shell receives"
#: builtins.c:1000
-msgid "signal(s) SIGNAL_SPEC. If ARG is absent all specified signals are"
+#, fuzzy
+msgid "signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC"
msgstr "signal(s) SIGNAL_SPEC. If ARG is absent all specified signals are"
#: builtins.c:1001
-msgid "reset to their original values. If ARG is the null string each"
-msgstr "reset to their original values. If ARG is the null string each"
+msgid "is supplied) or `-', each specified signal is reset to its original"
+msgstr ""
#: builtins.c:1002
-msgid "SIGNAL_SPEC is ignored by the shell and by the commands it invokes."
-msgstr "SIGNAL_SPEC is ignored by the shell and by the commands it invokes."
+msgid "value. If ARG is the null string each SIGNAL_SPEC is ignored by the"
+msgstr ""
#: builtins.c:1003
-msgid "If a SIGNAL_SPEC is EXIT (0) the command ARG is executed on exit from"
-msgstr "If a SIGNAL_SPEC is EXIT (0) the command ARG is executed on exit from"
+msgid "shell and by the commands it invokes. If a SIGNAL_SPEC is EXIT (0)"
+msgstr ""
#: builtins.c:1004
-msgid "the shell. If a SIGNAL_SPEC is DEBUG, ARG is executed after every"
-msgstr "the shell. If a SIGNAL_SPEC is DEBUG, ARG is executed after every"
+msgid "the command ARG is executed on exit from the shell. If a SIGNAL_SPEC"
+msgstr ""
#: builtins.c:1005
-msgid "command. If ARG is `-p' then the trap commands associated with"
-msgstr "command. If ARG is ‘\e[1m-p\e[0m’ then the trap commands associated with"
+msgid ""
+"is DEBUG, ARG is executed after every simple command. If the`-p' option"
+msgstr ""
#: builtins.c:1006
-msgid "each SIGNAL_SPEC are displayed. If no arguments are supplied or if"
-msgstr "each SIGNAL_SPEC are displayed. If no arguments are supplied or if"
+#, fuzzy
+msgid "is supplied then the trap commands associated with each SIGNAL_SPEC are"
+msgstr "command. If ARG is ‘\e[1m-p\e[0m’ then the trap commands associated with"
#: builtins.c:1007
-msgid "only `-p' is given, trap prints the list of commands associated with"
-msgstr ""
-"only ‘\e[1m-p\e[0m’ is given, trap prints the list of commands associated with"
+#, fuzzy
+msgid "displayed. If no arguments are supplied or if only `-p' is given, trap"
+msgstr "each SIGNAL_SPEC are displayed. If no arguments are supplied or if"
#: builtins.c:1008
+#, fuzzy
msgid ""
-"each signal number. Each SIGNAL_SPEC is either a signal name in <signal.h>"
+"prints the list of commands associated with each signal. Each SIGNAL_SPEC"
msgstr ""
-"each signal number. Each SIGNAL_SPEC is either a signal name in <signal.h>"
+"only ‘\e[1m-p\e[0m’ is given, trap prints the list of commands associated with"
#: builtins.c:1009
-msgid "or a signal number. `trap -l' prints a list of signal names and their"
+msgid "is either a signal name in <signal.h> or a signal number. Signal names"
msgstr ""
-"or a signal number. ‘\e[1mtrap -l\e[0m’ prints a list of signal names and their"
#: builtins.c:1010
-msgid "corresponding numbers. Note that a signal can be sent to the shell"
-msgstr "corresponding numbers. Note that a signal can be sent to the shell"
+msgid "are case insensitive and the SIG prefix is optional. `trap -l' prints"
+msgstr ""
#: builtins.c:1011
-msgid "with \"kill -signal $$\"."
-msgstr "with “\e[1mkill -signal $$\e[0m”."
+msgid "a list of signal names and their corresponding numbers. Note that a"
+msgstr ""
-#: builtins.c:1017
+#: builtins.c:1012
+msgid "signal can be sent to the shell with \"kill -signal $$\"."
+msgstr ""
+
+#: builtins.c:1018
msgid "For each NAME, indicate how it would be interpreted if used as a"
msgstr "For each NAME, indicate how it would be interpreted if used as a"
-#: builtins.c:1018
+#: builtins.c:1019
msgid "command name."
msgstr "command name."
-#: builtins.c:1020
+#: builtins.c:1021
msgid "If the -t option is used, `type' outputs a single word which is one of"
msgstr ""
"If the -t option is used, ‘\e[1mtype\e[0m’ outputs a single word which is one of"
-#: builtins.c:1021
+#: builtins.c:1022
msgid "`alias', `keyword', `function', `builtin', `file' or `', if NAME is an"
msgstr ""
"‘\e[1malias\e[0m’, ‘\e[1mkeyword\e[0m’, ‘\e[1mfunction\e[0m’, ‘\e[1mbuiltin\e[0m’, ‘\e[1mfile\e"
"[0m’ or ‘\e[1m\e[0m’, if NAME is an"
-#: builtins.c:1022
+#: builtins.c:1023
msgid "alias, shell reserved word, shell function, shell builtin, disk file,"
msgstr "alias, shell reserved word, shell function, shell builtin, disk file,"
-#: builtins.c:1023
+#: builtins.c:1024
msgid "or unfound, respectively."
msgstr "or unfound, respectively."
-#: builtins.c:1025
+#: builtins.c:1026
msgid "If the -p flag is used, `type' either returns the name of the disk"
msgstr ""
"If the -p flag is used, ‘\e[1mtype\e[0m’ either returns the name of the disk"
-#: builtins.c:1026
+#: builtins.c:1027
msgid "file that would be executed, or nothing if `type -t NAME' would not"
msgstr ""
"file that would be executed, or nothing if ‘\e[1mtype -t NAME\e[0m’ would not"
-#: builtins.c:1027
+#: builtins.c:1028
msgid "return `file'."
msgstr "return ‘\e[1mfile\e[0m’."
-#: builtins.c:1029
+#: builtins.c:1030
msgid "If the -a flag is used, `type' displays all of the places that contain"
msgstr ""
"If the -a flag is used, ‘\e[1mtype\e[0m’ displays all of the places that contain"
-#: builtins.c:1030
+#: builtins.c:1031
msgid "an executable named `file'. This includes aliases, builtins, and"
msgstr ""
"an executable named ‘\e[1mfile\e[0m’. This includes aliases, builtins, and"
-#: builtins.c:1031
+#: builtins.c:1032
msgid "functions, if and only if the -p flag is not also used."
msgstr "functions, if and only if the -p flag is not also used."
-#: builtins.c:1033
+#: builtins.c:1034
msgid "The -f flag suppresses shell function lookup."
msgstr "The -f flag suppresses shell function lookup."
-#: builtins.c:1035
+#: builtins.c:1036
msgid "The -P flag forces a PATH search for each NAME, even if it is an alias,"
msgstr ""
"The -P flag forces a PATH search for each NAME, even if it is an alias,"
-#: builtins.c:1036
+#: builtins.c:1037
msgid "builtin, or function, and returns the name of the disk file that would"
msgstr "builtin, or function, and returns the name of the disk file that would"
-#: builtins.c:1037
+#: builtins.c:1038
msgid "be executed."
msgstr "be executed."
-#: builtins.c:1044
+#: builtins.c:1045
msgid "Ulimit provides control over the resources available to processes"
msgstr "Ulimit provides control over the resources available to processes"
-#: builtins.c:1045
+#: builtins.c:1046
msgid "started by the shell, on systems that allow such control. If an"
msgstr "started by the shell, on systems that allow such control. If an"
-#: builtins.c:1046
+#: builtins.c:1047
msgid "option is given, it is interpreted as follows:"
msgstr "option is given, it is interpreted as follows:"
-#: builtins.c:1048
+#: builtins.c:1049
msgid " -S\tuse the `soft' resource limit"
msgstr " -S\tuse the ‘\e[1msoft\e[0m’ resource limit"
-#: builtins.c:1049
+#: builtins.c:1050
msgid " -H\tuse the `hard' resource limit"
msgstr " -H\tuse the ‘\e[1mhard\e[0m’ resource limit"
-#: builtins.c:1050
+#: builtins.c:1051
msgid " -a\tall current limits are reported"
msgstr " -a\tall current limits are reported"
-#: builtins.c:1051
+#: builtins.c:1052
msgid " -c\tthe maximum size of core files created"
msgstr " -c\tthe maximum size of core files created"
-#: builtins.c:1052
+#: builtins.c:1053
msgid " -d\tthe maximum size of a process's data segment"
msgstr " -d\tthe maximum size of a process's data segment"
-#: builtins.c:1053
+#: builtins.c:1054
msgid " -f\tthe maximum size of files created by the shell"
msgstr " -f\tthe maximum size of files created by the shell"
-#: builtins.c:1054
+#: builtins.c:1055
msgid " -l\tthe maximum size a process may lock into memory"
msgstr " -l\tthe maximum size a process may lock into memory"
-#: builtins.c:1055
+#: builtins.c:1056
msgid " -m\tthe maximum resident set size"
msgstr " -m\tthe maximum resident set size"
-#: builtins.c:1056
+#: builtins.c:1057
msgid " -n\tthe maximum number of open file descriptors"
msgstr " -n\tthe maximum number of open file descriptors"
-#: builtins.c:1057
+#: builtins.c:1058
msgid " -p\tthe pipe buffer size"
msgstr " -p\tthe pipe buffer size"
-#: builtins.c:1058
+#: builtins.c:1059
msgid " -s\tthe maximum stack size"
msgstr " -s\tthe maximum stack size"
-#: builtins.c:1059
+#: builtins.c:1060
msgid " -t\tthe maximum amount of cpu time in seconds"
msgstr " -t\tthe maximum amount of cpu time in seconds"
-#: builtins.c:1060
+#: builtins.c:1061
msgid " -u\tthe maximum number of user processes"
msgstr " -u\tthe maximum number of user processes"
-#: builtins.c:1061
+#: builtins.c:1062
msgid " -v\tthe size of virtual memory"
msgstr " -v\tthe size of virtual memory"
-#: builtins.c:1063
+#: builtins.c:1064
msgid "If LIMIT is given, it is the new value of the specified resource;"
msgstr "If LIMIT is given, it is the new value of the specified resource;"
-#: builtins.c:1064
+#: builtins.c:1065
msgid "the special LIMIT values `soft', `hard', and `unlimited' stand for"
msgstr ""
"the special LIMIT values ‘\e[1msoft\e[0m’, ‘\e[1mhard\e[0m’, and ‘\e[1munlimited\e[0m’ "
"stand for"
-#: builtins.c:1065
+#: builtins.c:1066
msgid ""
"the current soft limit, the current hard limit, and no limit, respectively."
msgstr ""
"the current soft limit, the current hard limit, and no limit, respectively."
-#: builtins.c:1066
+#: builtins.c:1067
msgid "Otherwise, the current value of the specified resource is printed."
msgstr "Otherwise, the current value of the specified resource is printed."
-#: builtins.c:1067
+#: builtins.c:1068
msgid "If no option is given, then -f is assumed. Values are in 1024-byte"
msgstr "If no option is given, then -f is assumed. Values are in 1024-byte"
-#: builtins.c:1068
+#: builtins.c:1069
msgid "increments, except for -t, which is in seconds, -p, which is in"
msgstr "increments, except for -t, which is in seconds, -p, which is in"
-#: builtins.c:1069
+#: builtins.c:1070
msgid "increments of 512 bytes, and -u, which is an unscaled number of"
msgstr "increments of 512 bytes, and -u, which is an unscaled number of"
-#: builtins.c:1070
+#: builtins.c:1071
msgid "processes."
msgstr "processes."
-#: builtins.c:1077
+#: builtins.c:1078
msgid "The user file-creation mask is set to MODE. If MODE is omitted, or if"
msgstr "The user file-creation mask is set to MODE. If MODE is omitted, or if"
-#: builtins.c:1078
+#: builtins.c:1079
msgid "`-S' is supplied, the current value of the mask is printed. The `-S'"
msgstr ""
"‘\e[1m-S\e[0m’ is supplied, the current value of the mask is printed. The ‘\e[1m-S\e"
"[0m’"
-#: builtins.c:1079
+#: builtins.c:1080
msgid "option makes the output symbolic; otherwise an octal number is output."
msgstr "option makes the output symbolic; otherwise an octal number is output."
-#: builtins.c:1080
+#: builtins.c:1081
msgid "If `-p' is supplied, and MODE is omitted, the output is in a form"
msgstr ""
"If ‘\e[1m-p\e[0m’ is supplied, and MODE is omitted, the output is in a form"
-#: builtins.c:1081
+#: builtins.c:1082
msgid "that may be used as input. If MODE begins with a digit, it is"
msgstr "that may be used as input. If MODE begins with a digit, it is"
-#: builtins.c:1082
+#: builtins.c:1083
msgid "interpreted as an octal number, otherwise it is a symbolic mode string"
msgstr "interpreted as an octal number, otherwise it is a symbolic mode string"
-#: builtins.c:1083
+#: builtins.c:1084
msgid "like that accepted by chmod(1)."
msgstr "like that accepted by chmod(1)."
-#: builtins.c:1090 builtins.c:1102
+#: builtins.c:1091 builtins.c:1103
msgid "Wait for the specified process and report its termination status. If"
msgstr "Wait for the specified process and report its termination status. If"
-#: builtins.c:1091 builtins.c:1103
+#: builtins.c:1092 builtins.c:1104
msgid "N is not given, all currently active child processes are waited for,"
msgstr "N is not given, all currently active child processes are waited for,"
-#: builtins.c:1092
+#: builtins.c:1093
msgid "and the return code is zero. N may be a process ID or a job"
msgstr "and the return code is zero. N may be a process ID or a job"
-#: builtins.c:1093
+#: builtins.c:1094
msgid "specification; if a job spec is given, all processes in the job's"
msgstr "specification; if a job spec is given, all processes in the job's"
-#: builtins.c:1094
+#: builtins.c:1095
msgid "pipeline are waited for."
msgstr "pipeline are waited for."
-#: builtins.c:1104
+#: builtins.c:1105
msgid "and the return code is zero. N is a process ID; if it is not given,"
msgstr "and the return code is zero. N is a process ID; if it is not given,"
-#: builtins.c:1105
+#: builtins.c:1106
msgid "all child processes of the shell are waited for."
msgstr "all child processes of the shell are waited for."
-#: builtins.c:1112
+#: builtins.c:1113
msgid "The `for' loop executes a sequence of commands for each member in a"
msgstr ""
"The ‘\e[1mfor\e[0m’ loop executes a sequence of commands for each member in a"
-#: builtins.c:1113
+#: builtins.c:1114
msgid "list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is"
msgstr ""
"list of items. If ‘\e[1min WORDS ...;\e[0m’ is not present, then ‘\e[1min “\e[1m$@\e"
"[0m”\e[0m’ is"
-#: builtins.c:1114
+#: builtins.c:1115
msgid "assumed. For each element in WORDS, NAME is set to that element, and"
msgstr "assumed. For each element in WORDS, NAME is set to that element, and"
-#: builtins.c:1115
+#: builtins.c:1116
msgid "the COMMANDS are executed."
msgstr "the COMMANDS are executed."
-#: builtins.c:1121
+#: builtins.c:1122
msgid "Equivalent to"
msgstr "Equivalent to"
-#: builtins.c:1122
+#: builtins.c:1123
msgid "\t(( EXP1 ))"
msgstr "\t(( EXP1 ))"
-#: builtins.c:1123
+#: builtins.c:1124
msgid "\twhile (( EXP2 )); do"
msgstr "\twhile (( EXP2 )); do"
-#: builtins.c:1124
+#: builtins.c:1125
msgid "\t\tCOMMANDS"
msgstr "\t\tCOMMANDS"
-#: builtins.c:1125
+#: builtins.c:1126
msgid "\t\t(( EXP3 ))"
msgstr "\t\t(( EXP3 ))"
-#: builtins.c:1126
+#: builtins.c:1127
msgid "\tdone"
msgstr "\tdone"
-#: builtins.c:1127
+#: builtins.c:1128
msgid "EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is"
msgstr "EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is"
-#: builtins.c:1128
+#: builtins.c:1129
msgid "omitted, it behaves as if it evaluates to 1."
msgstr "omitted, it behaves as if it evaluates to 1."
-#: builtins.c:1134
+#: builtins.c:1135
msgid "The WORDS are expanded, generating a list of words. The"
msgstr "The WORDS are expanded, generating a list of words. The"
-#: builtins.c:1135
+#: builtins.c:1136
msgid "set of expanded words is printed on the standard error, each"
msgstr "set of expanded words is printed on the standard error, each"
-#: builtins.c:1136
+#: builtins.c:1137
msgid "preceded by a number. If `in WORDS' is not present, `in \"$@\"'"
msgstr ""
"preceded by a number. If ‘\e[1min WORDS\e[0m’ is not present, ‘\e[1min “\e[1m$@\e"
"[0m”\e[0m’"
-#: builtins.c:1137
+#: builtins.c:1138
msgid "is assumed. The PS3 prompt is then displayed and a line read"
msgstr "is assumed. The PS3 prompt is then displayed and a line read"
-#: builtins.c:1138
+#: builtins.c:1139
msgid "from the standard input. If the line consists of the number"
msgstr "from the standard input. If the line consists of the number"
-#: builtins.c:1139
+#: builtins.c:1140
msgid "corresponding to one of the displayed words, then NAME is set"
msgstr "corresponding to one of the displayed words, then NAME is set"
-#: builtins.c:1140
+#: builtins.c:1141
msgid "to that word. If the line is empty, WORDS and the prompt are"
msgstr "to that word. If the line is empty, WORDS and the prompt are"
-#: builtins.c:1141
+#: builtins.c:1142
msgid "redisplayed. If EOF is read, the command completes. Any other"
msgstr "redisplayed. If EOF is read, the command completes. Any other"
-#: builtins.c:1142
+#: builtins.c:1143
msgid "value read causes NAME to be set to null. The line read is saved"
msgstr "value read causes NAME to be set to null. The line read is saved"
-#: builtins.c:1143
+#: builtins.c:1144
msgid "in the variable REPLY. COMMANDS are executed after each selection"
msgstr "in the variable REPLY. COMMANDS are executed after each selection"
-#: builtins.c:1144
+#: builtins.c:1145
msgid "until a break command is executed."
msgstr "until a break command is executed."
-#: builtins.c:1150
+#: builtins.c:1151
msgid "Execute PIPELINE and print a summary of the real time, user CPU time,"
msgstr "Execute PIPELINE and print a summary of the real time, user CPU time,"
-#: builtins.c:1151
+#: builtins.c:1152
msgid "and system CPU time spent executing PIPELINE when it terminates."
msgstr "and system CPU time spent executing PIPELINE when it terminates."
-#: builtins.c:1152
+#: builtins.c:1153
msgid "The return status is the return status of PIPELINE. The `-p' option"
msgstr ""
"The return status is the return status of PIPELINE. The ‘\e[1m-p\e[0m’ option"
-#: builtins.c:1153
+#: builtins.c:1154
msgid "prints the timing summary in a slightly different format. This uses"
msgstr "prints the timing summary in a slightly different format. This uses"
-#: builtins.c:1154
+#: builtins.c:1155
msgid "the value of the TIMEFORMAT variable as the output format."
msgstr "the value of the TIMEFORMAT variable as the output format."
-#: builtins.c:1160
+#: builtins.c:1161
msgid "Selectively execute COMMANDS based upon WORD matching PATTERN. The"
msgstr "Selectively execute COMMANDS based upon WORD matching PATTERN. The"
-#: builtins.c:1161
+#: builtins.c:1162
msgid "`|' is used to separate multiple patterns."
msgstr "‘\e[1m|\e[0m’ is used to separate multiple patterns."
-#: builtins.c:1167
+#: builtins.c:1168
msgid ""
"The if COMMANDS are executed. If the exit status is zero, then the then"
msgstr ""
"The if COMMANDS are executed. If the exit status is zero, then the then"
-#: builtins.c:1168
+#: builtins.c:1169
msgid ""
"COMMANDS are executed. Otherwise, each of the elif COMMANDS are executed"
msgstr ""
"COMMANDS are executed. Otherwise, each of the elif COMMANDS are executed"
-#: builtins.c:1169
+#: builtins.c:1170
msgid ""
"in turn, and if the exit status is zero, the corresponding then COMMANDS"
msgstr ""
"in turn, and if the exit status is zero, the corresponding then COMMANDS"
-#: builtins.c:1170
+#: builtins.c:1171
msgid ""
"are executed and the if command completes. Otherwise, the else COMMANDS"
msgstr ""
"are executed and the if command completes. Otherwise, the else COMMANDS"
-#: builtins.c:1171
+#: builtins.c:1172
msgid ""
"are executed, if present. The exit status is the exit status of the last"
msgstr ""
"are executed, if present. The exit status is the exit status of the last"
-#: builtins.c:1172
+#: builtins.c:1173
msgid "command executed, or zero if no condition tested true."
msgstr "command executed, or zero if no condition tested true."
-#: builtins.c:1178 builtins.c:1185
+#: builtins.c:1179 builtins.c:1186
msgid "Expand and execute COMMANDS as long as the final command in the"
msgstr "Expand and execute COMMANDS as long as the final command in the"
-#: builtins.c:1179
+#: builtins.c:1180
msgid "`while' COMMANDS has an exit status of zero."
msgstr "‘\e[1mwhile\e[0m’ COMMANDS has an exit status of zero."
-#: builtins.c:1186
+#: builtins.c:1187
msgid "`until' COMMANDS has an exit status which is not zero."
msgstr "‘\e[1muntil\e[0m’ COMMANDS has an exit status which is not zero."
-#: builtins.c:1192
+#: builtins.c:1193
msgid "Create a simple command invoked by NAME which runs COMMANDS."
msgstr "Create a simple command invoked by NAME which runs COMMANDS."
-#: builtins.c:1193
+#: builtins.c:1194
msgid "Arguments on the command line along with NAME are passed to the"
msgstr "Arguments on the command line along with NAME are passed to the"
-#: builtins.c:1194
+#: builtins.c:1195
msgid "function as $0 .. $n."
msgstr "function as $0 .. $n."
-#: builtins.c:1200
+#: builtins.c:1201
msgid "Run a set of commands in a group. This is one way to redirect an"
msgstr "Run a set of commands in a group. This is one way to redirect an"
-#: builtins.c:1201
+#: builtins.c:1202
msgid "entire set of commands."
msgstr "entire set of commands."
-#: builtins.c:1207
+#: builtins.c:1208
msgid "This is similar to the `fg' command. Resume a stopped or background"
msgstr ""
"This is similar to the ‘\e[1mfg\e[0m’ command. Resume a stopped or background"
-#: builtins.c:1208
-msgid "job. If you specifiy DIGITS, then that job is used. If you specify"
-msgstr "job. If you specifiy DIGITS, then that job is used. If you specify"
-
#: builtins.c:1209
-msgid "WORD, then the job whose name begins with WORD is used. Following the"
-msgstr "WORD, then the job whose name begins with WORD is used. Following the"
+msgid "job specified by %JOBSPEC. Following the job specification with a `&'"
+msgstr ""
#: builtins.c:1210
-msgid "job specification with a `&' places the job in the background."
+#, fuzzy
+msgid "places the job in the background."
msgstr "job specification with a ‘\e[1m&\e[0m’ places the job in the background."
#: builtins.c:1216
msgstr "BASH_VERSION Version information for this Bash."
#: builtins.c:1242
-msgid "CDPATH A colon separated list of directories to search"
+#, fuzzy
+msgid "CDPATH A colon-separated list of directories to search"
msgstr "CDPATH A colon separated list of directories to search"
#: builtins.c:1243
-msgid "\t\twhen the argument to `cd' is not found in the current"
-msgstr "\t\twhen the argument to ‘\e[1mcd\e[0m’ is not found in the current"
+msgid "\t\tfor directries given as arguments to `cd'."
+msgstr ""
#: builtins.c:1244
-msgid "\t\tdirectory."
-msgstr "\t\tdirectory."
-
-#: builtins.c:1245
msgid "GLOBIGNORE\tA colon-separated list of patterns describing filenames to"
msgstr "GLOBIGNORE\tA colon-separated list of patterns describing filenames to"
-#: builtins.c:1246
+#: builtins.c:1245
msgid "\t\tbe ignored by pathname expansion."
msgstr "\t\tbe ignored by pathname expansion."
-#: builtins.c:1248
+#: builtins.c:1247
msgid ""
"HISTFILE The name of the file where your command history is stored."
msgstr ""
"HISTFILE The name of the file where your command history is stored."
-#: builtins.c:1249
+#: builtins.c:1248
msgid "HISTFILESIZE The maximum number of lines this file can contain."
msgstr "HISTFILESIZE The maximum number of lines this file can contain."
-#: builtins.c:1250
+#: builtins.c:1249
msgid "HISTSIZE The maximum number of history lines that a running"
msgstr "HISTSIZE The maximum number of history lines that a running"
-#: builtins.c:1251
+#: builtins.c:1250
msgid "\t\tshell can access."
msgstr "\t\tshell can access."
-#: builtins.c:1253
+#: builtins.c:1252
msgid "HOME The complete pathname to your login directory."
msgstr "HOME The complete pathname to your login directory."
-#: builtins.c:1254
+#: builtins.c:1253
msgid "HOSTNAME\tThe name of the current host."
msgstr "HOSTNAME\tThe name of the current host."
-#: builtins.c:1255
+#: builtins.c:1254
msgid "HOSTTYPE The type of CPU this version of Bash is running under."
msgstr "HOSTTYPE The type of CPU this version of Bash is running under."
-#: builtins.c:1256
+#: builtins.c:1255
msgid "IGNOREEOF Controls the action of the shell on receipt of an EOF"
msgstr "IGNOREEOF Controls the action of the shell on receipt of an EOF"
-#: builtins.c:1257
+#: builtins.c:1256
msgid "\t\tcharacter as the sole input. If set, then the value"
msgstr "\t\tcharacter as the sole input. If set, then the value"
-#: builtins.c:1258
+#: builtins.c:1257
msgid "\t\tof it is the number of EOF characters that can be seen"
msgstr "\t\tof it is the number of EOF characters that can be seen"
-#: builtins.c:1259
+#: builtins.c:1258
msgid "\t\tin a row on an empty line before the shell will exit"
msgstr "\t\tin a row on an empty line before the shell will exit"
-#: builtins.c:1260
+#: builtins.c:1259
msgid "\t\t(default 10). When unset, EOF signifies the end of input."
msgstr "\t\t(default 10). When unset, EOF signifies the end of input."
-#: builtins.c:1261
+#: builtins.c:1260
msgid "MACHTYPE\tA string describing the current system Bash is running on."
msgstr "MACHTYPE\tA string describing the current system Bash is running on."
-#: builtins.c:1262
+#: builtins.c:1261
msgid "MAILCHECK\tHow often, in seconds, Bash checks for new mail."
msgstr "MAILCHECK\tHow often, in seconds, Bash checks for new mail."
-#: builtins.c:1263
+#: builtins.c:1262
msgid "MAILPATH\tA colon-separated list of filenames which Bash checks"
msgstr "MAILPATH\tA colon-separated list of filenames which Bash checks"
-#: builtins.c:1264
+#: builtins.c:1263
msgid "\t\tfor new mail."
msgstr "\t\tfor new mail."
-#: builtins.c:1265
+#: builtins.c:1264
msgid "OSTYPE\t\tThe version of Unix this version of Bash is running on."
msgstr "OSTYPE\t\tThe version of Unix this version of Bash is running on."
-#: builtins.c:1266
+#: builtins.c:1265
msgid "PATH A colon-separated list of directories to search when"
msgstr "PATH A colon-separated list of directories to search when"
-#: builtins.c:1267
+#: builtins.c:1266
msgid "\t\tlooking for commands."
msgstr "\t\tlooking for commands."
-#: builtins.c:1268
+#: builtins.c:1267
msgid "PROMPT_COMMAND A command to be executed before the printing of each"
msgstr "PROMPT_COMMAND A command to be executed before the printing of each"
-#: builtins.c:1269
+#: builtins.c:1268
msgid "\t\tprimary prompt."
msgstr "\t\tprimary prompt."
-#: builtins.c:1270
+#: builtins.c:1269
msgid "PS1 The primary prompt string."
msgstr "PS1 The primary prompt string."
-#: builtins.c:1271
+#: builtins.c:1270
msgid "PS2 The secondary prompt string."
msgstr "PS2 The secondary prompt string."
-#: builtins.c:1272
+#: builtins.c:1271
msgid "PWD\t\tThe full pathname of the current directory."
msgstr "PWD\t\tThe full pathname of the current directory."
-#: builtins.c:1273
+#: builtins.c:1272
msgid "SHELLOPTS\tA colon-separated list of enabled shell options."
msgstr "SHELLOPTS\tA colon-separated list of enabled shell options."
-#: builtins.c:1274
+#: builtins.c:1273
msgid "TERM The name of the current terminal type."
msgstr "TERM The name of the current terminal type."
-#: builtins.c:1275
+#: builtins.c:1274
msgid "TIMEFORMAT\tThe output format for timing statistics displayed by the"
msgstr "TIMEFORMAT\tThe output format for timing statistics displayed by the"
-#: builtins.c:1276
+#: builtins.c:1275
msgid "\t\t`time' reserved word."
msgstr "\t\t‘\e[1mtime\e[0m’ reserved word."
-#: builtins.c:1277
+#: builtins.c:1276
msgid "auto_resume Non-null means a command word appearing on a line by"
msgstr "auto_resume Non-null means a command word appearing on a line by"
-#: builtins.c:1278
+#: builtins.c:1277
msgid "\t\titself is first looked for in the list of currently"
msgstr "\t\titself is first looked for in the list of currently"
-#: builtins.c:1279
+#: builtins.c:1278
msgid "\t\tstopped jobs. If found there, that job is foregrounded."
msgstr "\t\tstopped jobs. If found there, that job is foregrounded."
-#: builtins.c:1280
+#: builtins.c:1279
msgid "\t\tA value of `exact' means that the command word must"
msgstr "\t\tA value of ‘\e[1mexact\e[0m’ means that the command word must"
-#: builtins.c:1281
+#: builtins.c:1280
msgid "\t\texactly match a command in the list of stopped jobs. A"
msgstr "\t\texactly match a command in the list of stopped jobs. A"
-#: builtins.c:1282
+#: builtins.c:1281
msgid "\t\tvalue of `substring' means that the command word must"
msgstr "\t\tvalue of ‘\e[1msubstring\e[0m’ means that the command word must"
-#: builtins.c:1283
+#: builtins.c:1282
msgid "\t\tmatch a substring of the job. Any other value means that"
msgstr "\t\tmatch a substring of the job. Any other value means that"
-#: builtins.c:1284
+#: builtins.c:1283
msgid "\t\tthe command must be a prefix of a stopped job."
msgstr "\t\tthe command must be a prefix of a stopped job."
-#: builtins.c:1287
+#: builtins.c:1286
msgid "histchars Characters controlling history expansion and quick"
msgstr "histchars Characters controlling history expansion and quick"
-#: builtins.c:1288
+#: builtins.c:1287
msgid "\t\tsubstitution. The first character is the history"
msgstr "\t\tsubstitution. The first character is the history"
-#: builtins.c:1289
+#: builtins.c:1288
msgid "\t\tsubstitution character, usually `!'. The second is"
msgstr "\t\tsubstitution character, usually ‘\e[1m!\e[0m’. The second is"
-#: builtins.c:1290
+#: builtins.c:1289
msgid "\t\tthe `quick substitution' character, usually `^'. The"
msgstr "\t\tthe ‘\e[1mquick substitution\e[0m’ character, usually ‘\e[1m^\e[0m’. The"
-#: builtins.c:1291
+#: builtins.c:1290
msgid "\t\tthird is the `history comment' character, usually `#'."
msgstr "\t\tthird is the ‘\e[1mhistory comment\e[0m’ character, usually ‘\e[1m#\e[0m’."
-#: builtins.c:1293
+#: builtins.c:1292
msgid "HISTIGNORE\tA colon-separated list of patterns used to decide which"
msgstr "HISTIGNORE\tA colon-separated list of patterns used to decide which"
-#: builtins.c:1294
+#: builtins.c:1293
msgid "\t\tcommands should be saved on the history list."
msgstr "\t\tcommands should be saved on the history list."
-#: builtins.c:1306
+#: builtins.c:1305
msgid "+N\tRotates the stack so that the Nth directory (counting"
msgstr "+N\tRotates the stack so that the Nth directory (counting"
-#: builtins.c:1307
+#: builtins.c:1306
msgid "\tfrom the left of the list shown by `dirs', starting with"
msgstr "\tfrom the left of the list shown by ‘\e[1mdirs\e[0m’, starting with"
-#: builtins.c:1308 builtins.c:1312
+#: builtins.c:1307 builtins.c:1311
msgid "\tzero) is at the top."
msgstr "\tzero) is at the top."
-#: builtins.c:1310
+#: builtins.c:1309
msgid "-N\tRotates the stack so that the Nth directory (counting"
msgstr "-N\tRotates the stack so that the Nth directory (counting"
-#: builtins.c:1311
+#: builtins.c:1310
msgid "\tfrom the right of the list shown by `dirs', starting with"
msgstr "\tfrom the right of the list shown by ‘\e[1mdirs\e[0m’, starting with"
-#: builtins.c:1314
+#: builtins.c:1313
msgid "-n\tsuppress the normal change of directory when adding directories"
msgstr "-n\tsuppress the normal change of directory when adding directories"
-#: builtins.c:1315
+#: builtins.c:1314
msgid "\tto the stack, so only the stack is manipulated."
msgstr "\tto the stack, so only the stack is manipulated."
-#: builtins.c:1317
+#: builtins.c:1316
msgid "dir\tadds DIR to the directory stack at the top, making it the"
msgstr "dir\tadds DIR to the directory stack at the top, making it the"
-#: builtins.c:1318
+#: builtins.c:1317
msgid "\tnew current working directory."
msgstr "\tnew current working directory."
-#: builtins.c:1332
+#: builtins.c:1331
msgid "+N\tremoves the Nth entry counting from the left of the list"
msgstr "+N\tremoves the Nth entry counting from the left of the list"
-#: builtins.c:1333
+#: builtins.c:1332
msgid "\tshown by `dirs', starting with zero. For example: `popd +0'"
msgstr ""
"\tshown by ‘\e[1mdirs\e[0m’, starting with zero. For example: ‘\e[1mpopd +0\e[0m’"
-#: builtins.c:1334
+#: builtins.c:1333
msgid "\tremoves the first directory, `popd +1' the second."
msgstr "\tremoves the first directory, ‘\e[1mpopd +1\e[0m’ the second."
-#: builtins.c:1336
+#: builtins.c:1335
msgid "-N\tremoves the Nth entry counting from the right of the list"
msgstr "-N\tremoves the Nth entry counting from the right of the list"
-#: builtins.c:1337
+#: builtins.c:1336
msgid "\tshown by `dirs', starting with zero. For example: `popd -0'"
msgstr ""
"\tshown by ‘\e[1mdirs\e[0m’, starting with zero. For example: ‘\e[1mpopd -0\e[0m’"
-#: builtins.c:1338
+#: builtins.c:1337
msgid "\tremoves the last directory, `popd -1' the next to last."
msgstr "\tremoves the last directory, ‘\e[1mpopd -1\e[0m’ the next to last."
-#: builtins.c:1340
+#: builtins.c:1339
msgid "-n\tsuppress the normal change of directory when removing directories"
msgstr "-n\tsuppress the normal change of directory when removing directories"
-#: builtins.c:1341
+#: builtins.c:1340
msgid "\tfrom the stack, so only the stack is manipulated."
msgstr "\tfrom the stack, so only the stack is manipulated."
-#: builtins.c:1363
+#: builtins.c:1362
msgid "+N\tdisplays the Nth entry counting from the left of the list shown by"
msgstr "+N\tdisplays the Nth entry counting from the left of the list shown by"
-#: builtins.c:1364 builtins.c:1367
+#: builtins.c:1363 builtins.c:1366
msgid "\tdirs when invoked without options, starting with zero."
msgstr "\tdirs when invoked without options, starting with zero."
-#: builtins.c:1366
+#: builtins.c:1365
msgid "-N\tdisplays the Nth entry counting from the right of the list shown by"
msgstr ""
"-N\tdisplays the Nth entry counting from the right of the list shown by"
-#: builtins.c:1374
+#: builtins.c:1373
msgid "Toggle the values of variables controlling optional behavior."
msgstr "Toggle the values of variables controlling optional behavior."
-#: builtins.c:1375
+#: builtins.c:1374
msgid "The -s flag means to enable (set) each OPTNAME; the -u flag"
msgstr "The -s flag means to enable (set) each OPTNAME; the -u flag"
-#: builtins.c:1376
+#: builtins.c:1375
msgid "unsets each OPTNAME. The -q flag suppresses output; the exit"
msgstr "unsets each OPTNAME. The -q flag suppresses output; the exit"
-#: builtins.c:1377
+#: builtins.c:1376
msgid "status indicates whether each OPTNAME is set or unset. The -o"
msgstr "status indicates whether each OPTNAME is set or unset. The -o"
-#: builtins.c:1378
+#: builtins.c:1377
msgid "option restricts the OPTNAMEs to those defined for use with"
msgstr "option restricts the OPTNAMEs to those defined for use with"
-#: builtins.c:1379
+#: builtins.c:1378
msgid "`set -o'. With no options, or with the -p option, a list of all"
msgstr "‘\e[1mset -o\e[0m’. With no options, or with the -p option, a list of all"
-#: builtins.c:1380
+#: builtins.c:1379
msgid "settable options is displayed, with an indication of whether or"
msgstr "settable options is displayed, with an indication of whether or"
-#: builtins.c:1381
+#: builtins.c:1380
msgid "not each is set."
msgstr "not each is set."
-#: builtins.c:1387
+#: builtins.c:1386
msgid "printf formats and prints ARGUMENTS under control of the FORMAT. FORMAT"
msgstr ""
"printf formats and prints ARGUMENTS under control of the FORMAT. FORMAT"
-#: builtins.c:1388
+#: builtins.c:1387
msgid "is a character string which contains three types of objects: plain"
msgstr "is a character string which contains three types of objects: plain"
-#: builtins.c:1389
+#: builtins.c:1388
msgid ""
"characters, which are simply copied to standard output, character escape"
msgstr ""
"characters, which are simply copied to standard output, character escape"
-#: builtins.c:1390
+#: builtins.c:1389
msgid "sequences which are converted and copied to the standard output, and"
msgstr "sequences which are converted and copied to the standard output, and"
-#: builtins.c:1391
+#: builtins.c:1390
msgid ""
"format specifications, each of which causes printing of the next successive"
msgstr ""
"format specifications, each of which causes printing of the next successive"
-#: builtins.c:1392
+#: builtins.c:1391
msgid "argument. In addition to the standard printf(1) formats, %b means to"
msgstr "argument. In addition to the standard printf(1) formats, %b means to"
-#: builtins.c:1393
+#: builtins.c:1392
msgid "expand backslash escape sequences in the corresponding argument, and %q"
msgstr ""
"expand backslash escape sequences in the corresponding argument, and %q"
-#: builtins.c:1394
+#: builtins.c:1393
msgid "means to quote the argument in a way that can be reused as shell input."
msgstr ""
"means to quote the argument in a way that can be reused as shell input."
-#: builtins.c:1401
+#: builtins.c:1400
msgid "For each NAME, specify how arguments are to be completed."
msgstr "For each NAME, specify how arguments are to be completed."
-#: builtins.c:1402
+#: builtins.c:1401
msgid "If the -p option is supplied, or if no options are supplied, existing"
msgstr "If the -p option is supplied, or if no options are supplied, existing"
-#: builtins.c:1403
+#: builtins.c:1402
msgid "completion specifications are printed in a way that allows them to be"
msgstr "completion specifications are printed in a way that allows them to be"
-#: builtins.c:1404
+#: builtins.c:1403
msgid "reused as input. The -r option removes a completion specification for"
msgstr "reused as input. The -r option removes a completion specification for"
-#: builtins.c:1405
+#: builtins.c:1404
msgid "each NAME, or, if no NAMEs are supplied, all completion specifications."
msgstr ""
"each NAME, or, if no NAMEs are supplied, all completion specifications."
-#: builtins.c:1413
+#: builtins.c:1412
msgid "Display the possible completions depending on the options. Intended"
msgstr "Display the possible completions depending on the options. Intended"
-#: builtins.c:1414
+#: builtins.c:1413
msgid ""
"to be used from within a shell function generating possible completions."
msgstr ""
"to be used from within a shell function generating possible completions."
-#: builtins.c:1415
+#: builtins.c:1414
msgid "If the optional WORD argument is supplied, matches against WORD are"
msgstr "If the optional WORD argument is supplied, matches against WORD are"
-#: builtins.c:1416
+#: builtins.c:1415
msgid "generated."
msgstr "generated."
+
+#~ msgid "`%s': invalid alias name"
+#~ msgstr "‘\e[1m%s\e[0m’: invalid alias name"
+
+#~ msgid "reset to their original values. If ARG is the null string each"
+#~ msgstr "reset to their original values. If ARG is the null string each"
+
+#~ msgid "SIGNAL_SPEC is ignored by the shell and by the commands it invokes."
+#~ msgstr "SIGNAL_SPEC is ignored by the shell and by the commands it invokes."
+
+#~ msgid ""
+#~ "If a SIGNAL_SPEC is EXIT (0) the command ARG is executed on exit from"
+#~ msgstr ""
+#~ "If a SIGNAL_SPEC is EXIT (0) the command ARG is executed on exit from"
+
+#~ msgid "the shell. If a SIGNAL_SPEC is DEBUG, ARG is executed after every"
+#~ msgstr "the shell. If a SIGNAL_SPEC is DEBUG, ARG is executed after every"
+
+#~ msgid ""
+#~ "each signal number. Each SIGNAL_SPEC is either a signal name in <signal."
+#~ "h>"
+#~ msgstr ""
+#~ "each signal number. Each SIGNAL_SPEC is either a signal name in <signal."
+#~ "h>"
+
+#~ msgid ""
+#~ "or a signal number. `trap -l' prints a list of signal names and their"
+#~ msgstr ""
+#~ "or a signal number. ‘\e[1mtrap -l\e[0m’ prints a list of signal names and "
+#~ "their"
+
+#~ msgid "corresponding numbers. Note that a signal can be sent to the shell"
+#~ msgstr "corresponding numbers. Note that a signal can be sent to the shell"
+
+#~ msgid "with \"kill -signal $$\"."
+#~ msgstr "with “\e[1mkill -signal $$\e[0m”."
+
+#~ msgid "job. If you specifiy DIGITS, then that job is used. If you specify"
+#~ msgstr ""
+#~ "job. If you specifiy DIGITS, then that job is used. If you specify"
+
+#~ msgid ""
+#~ "WORD, then the job whose name begins with WORD is used. Following the"
+#~ msgstr ""
+#~ "WORD, then the job whose name begins with WORD is used. Following the"
+
+#~ msgid "\t\twhen the argument to `cd' is not found in the current"
+#~ msgstr "\t\twhen the argument to ‘\e[1mcd\e[0m’ is not found in the current"
+
+#~ msgid "\t\tdirectory."
+#~ msgstr "\t\tdirectory."
--- /dev/null
+# English translations for GNU bash package.
+# Copyright (C) 2004 Free Software Foundation, Inc.
+# This file is distributed under the same license as the GNU bash package.
+# Automatically generated, 2004.
+#
+# All this catalog "translates" are quotation characters.
+# The msgids must be ASCII and therefore cannot contain real quotation
+# characters, only substitutes like grave accent (0x60), apostrophe (0x27)
+# and double quote (0x22). These substitutes look strange; see
+# http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
+#
+# This catalog translates grave accent (0x60) and apostrophe (0x27) to
+# left single quotation mark (U+2018) and right single quotation mark (U+2019).
+# It also translates pairs of apostrophe (0x27) to
+# left single quotation mark (U+2018) and right single quotation mark (U+2019)
+# and pairs of quotation mark (0x22) to
+# left double quotation mark (U+201C) and right double quotation mark (U+201D).
+#
+# When output to an UTF-8 terminal, the quotation characters appear perfectly.
+# When output to an ISO-8859-1 terminal, the single quotation marks are
+# transliterated to apostrophes (by iconv in glibc 2.2 or newer) or to
+# grave/acute accent (by libiconv), and the double quotation marks are
+# transliterated to 0x22.
+# When output to an ASCII terminal, the single quotation marks are
+# transliterated to apostrophes, and the double quotation marks are
+# transliterated to 0x22.
+#
+# This catalog furthermore displays the text between the quotation marks in
+# bold face, assuming the VT100/XTerm escape sequences.
+#
+#: builtins/caller.def:128 builtins/caller.def:132 builtins/pushd.def:655
+#: builtins/pushd.def:663 builtins/pushd.def:666 builtins/pushd.def:676
+#: builtins/pushd.def:680 builtins/pushd.def:684 builtins/pushd.def:687
+#: builtins/pushd.def:690 builtins/pushd.def:699 builtins/pushd.def:703
+#: builtins/pushd.def:707 builtins/pushd.def:710 builtins.c:321 builtins.c:325
+#: builtins.c:390 builtins.c:392 builtins.c:401 builtins.c:404 builtins.c:408
+#: builtins.c:445 builtins.c:487 builtins.c:491 builtins.c:498 builtins.c:509
+#: builtins.c:513 builtins.c:552 builtins.c:555 builtins.c:559 builtins.c:562
+#: builtins.c:630 builtins.c:637 builtins.c:692 builtins.c:713 builtins.c:718
+#: builtins.c:722 builtins.c:745 builtins.c:835 builtins.c:919 builtins.c:921
+#: builtins.c:943 builtins.c:946 builtins.c:948 builtins.c:950 builtins.c:952
+#: builtins.c:954 builtins.c:957 builtins.c:966 builtins.c:968 builtins.c:973
+#: builtins.c:976 builtins.c:1019 builtins.c:1024 builtins.c:1028
+#: builtins.c:1032 builtins.c:1034 builtins.c:1047 builtins.c:1062
+#: builtins.c:1226 builtins.c:1231 builtins.c:1305 builtins.c:1309
+#: builtins.c:1313 builtins.c:1316 builtins.c:1319 builtins.c:1331
+#: builtins.c:1335 builtins.c:1339 builtins.c:1342 builtins.c:1354
+#: builtins.c:1362 builtins.c:1365
+msgid ""
+msgstr ""
+"Project-Id-Version: GNU bash 3.0-rc1\n"
+"POT-Creation-Date: 2003-12-22 15:34-0500\n"
+"PO-Revision-Date: 2003-12-22 15:34-0500\n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: none\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Report-Msgid-Bugs-To: bug-bash@gnu.org\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: arrayfunc.c:45
+msgid "bad array subscript"
+msgstr "bad array subscript"
+
+#: arrayfunc.c:306
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: cannot assign to non-numeric index"
+
+#: bashhist.c:321
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: cannot create: %s"
+
+#: bashline.c:2791
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: cannot find keymap for command"
+
+#: bashline.c:2840
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: first non-whitespace character is not ‘\e[1m\"\e[0m’"
+
+#: bashline.c:2869
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "no closing ‘\e[1m%c\e[0m’ in %s"
+
+#: bashline.c:2903
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: missing colon separator"
+
+#: builtins/alias.def:123
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "‘\e[1m%s\e[0m’: invalid alias name"
+
+#: builtins/bind.def:194
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "‘\e[1m%s\e[0m’: invalid keymap name"
+
+#: builtins/bind.def:233
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: cannot read: %s"
+
+#: builtins/bind.def:248
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "‘\e[1m%s\e[0m’: cannot unbind"
+
+#: builtins/bind.def:283
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "‘\e[1m%s\e[0m’: unknown function name"
+
+#: builtins/bind.def:291
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s is not bound to any keys.\n"
+
+#: builtins/bind.def:295
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s can be invoked via "
+
+#: builtins/break.def:128
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "only meaningful in a ‘\e[1mfor\e[0m’, ‘\e[1mwhile\e[0m’, or ‘\e[1muntil\e[0m’ loop"
+
+#: builtins/caller.def:127 builtins.c:320
+msgid "Returns the context of the current subroutine call."
+msgstr "Returns the context of the current subroutine call."
+
+#: builtins/caller.def:129 builtins.c:322
+msgid "Without EXPR, returns returns \"$line $filename\". With EXPR,"
+msgstr "Without EXPR, returns returns “\e[1m$line $filename\e[0m”. With EXPR,"
+
+#: builtins/caller.def:130 builtins.c:323
+msgid "returns \"$line $subroutine $filename\"; this extra information"
+msgstr "returns “\e[1m$line $subroutine $filename\e[0m”; this extra information"
+
+#: builtins/caller.def:131 builtins.c:324
+msgid "can be used used to provide a stack trace."
+msgstr "can be used used to provide a stack trace."
+
+#: builtins/caller.def:133 builtins.c:326
+msgid "The value of EXPR indicates how many call frames to go back before the"
+msgstr "The value of EXPR indicates how many call frames to go back before the"
+
+#: builtins/caller.def:134 builtins.c:327
+msgid "current one; the top frame is frame 0."
+msgstr "current one; the top frame is frame 0."
+
+#: builtins/cd.def:188
+msgid "HOME not set"
+msgstr "HOME not set"
+
+#: builtins/cd.def:200
+msgid "OLDPWD not set"
+msgstr "OLDPWD not set"
+
+#: builtins/cd.def:357
+#, c-format
+msgid "write error: %s"
+msgstr "write error: %s"
+
+#: builtins/common.c:133 test.c:921
+msgid "too many arguments"
+msgstr "too many arguments"
+
+#: builtins/common.c:157 shell.c:465 shell.c:737
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: option requires an argument"
+
+#: builtins/common.c:164
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: numeric argument required"
+
+#: builtins/common.c:171
+#, c-format
+msgid "%s: not found"
+msgstr "%s: not found"
+
+#: builtins/common.c:180 shell.c:750
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: invalid option"
+
+#: builtins/common.c:187
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: invalid option name"
+
+#: builtins/common.c:194 general.c:229 general.c:234
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "‘\e[1m%s\e[0m’: not a valid identifier"
+
+#: builtins/common.c:201
+#, c-format
+msgid "%s: invalid number"
+msgstr "%s: invalid number"
+
+#: builtins/common.c:208
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: invalid signal specification"
+
+#: builtins/common.c:215
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "‘\e[1m%s\e[0m’: not a pid or valid job spec"
+
+#: builtins/common.c:222 error.c:453
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: readonly variable"
+
+#: builtins/common.c:230
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s out of range"
+
+#: builtins/common.c:230 builtins/common.c:232
+msgid "argument"
+msgstr "argument"
+
+#: builtins/common.c:232
+#, c-format
+msgid "%s out of range"
+msgstr "%s out of range"
+
+#: builtins/common.c:240
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: no such job"
+
+#: builtins/common.c:248
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: no job control"
+
+#: builtins/common.c:250
+msgid "no job control"
+msgstr "no job control"
+
+#: builtins/common.c:260
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: restricted"
+
+#: builtins/common.c:262
+msgid "restricted"
+msgstr "restricted"
+
+#: builtins/common.c:270
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: not a shell builtin"
+
+#: builtins/common.c:486
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: error retrieving current directory: %s: %s\n"
+
+#: builtins/common.c:553 builtins/common.c:555
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: ambiguous job spec"
+
+#: builtins/complete.def:251
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: invalid action name"
+
+#: builtins/complete.def:381 builtins/complete.def:524
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: no completion specification"
+
+#: builtins/complete.def:571
+msgid "warning: -F option may not work as you expect"
+msgstr "warning: -F option may not work as you expect"
+
+#: builtins/complete.def:573
+msgid "warning: -C option may not work as you expect"
+msgstr "warning: -C option may not work as you expect"
+
+#: builtins/declare.def:105
+msgid "can only be used in a function"
+msgstr "can only be used in a function"
+
+#: builtins/declare.def:295
+msgid "cannot use `-f' to make functions"
+msgstr "cannot use ‘\e[1m-f\e[0m’ to make functions"
+
+#: builtins/declare.def:307 execute_cmd.c:3949
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: readonly function"
+
+#: builtins/declare.def:389
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: cannot destroy array variables in this way"
+
+#: builtins/enable.def:128 builtins/enable.def:136
+msgid "dynamic loading not available"
+msgstr "dynamic loading not available"
+
+#: builtins/enable.def:303
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "cannot open shared object %s: %s"
+
+#: builtins/enable.def:326
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "cannot find %s in shared object %s: %s"
+
+#: builtins/enable.def:450
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: not dynamically loaded"
+
+#: builtins/enable.def:465
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: cannot delete: %s"
+
+#: builtins/evalfile.c:128 execute_cmd.c:3821 shell.c:1395
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: is a directory"
+
+#: builtins/evalfile.c:133
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: not a regular file"
+
+#: builtins/evalfile.c:141
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: file is too large"
+
+#: builtins/exec.def:205
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: cannot execute: %s"
+
+#: builtins/exit.def:83
+msgid "not login shell: use `exit'"
+msgstr "not login shell: use ‘\e[1mexit\e[0m’"
+
+#: builtins/exit.def:111
+msgid "There are stopped jobs.\n"
+msgstr "There are stopped jobs.\n"
+
+#: builtins/fc.def:252
+msgid "no command found"
+msgstr "no command found"
+
+#: builtins/fc.def:317
+msgid "history specification"
+msgstr "history specification"
+
+#: builtins/fc.def:338
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: cannot open temp file: %s"
+
+#: builtins/fg_bg.def:133
+#, c-format
+msgid "job %d started without job control"
+msgstr "job %d started without job control"
+
+#: builtins/getopt.c:109
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: illegal option -- %c\n"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: option requires an argument -- %c\n"
+
+#: builtins/hash.def:83
+msgid "hashing disabled"
+msgstr "hashing disabled"
+
+#: builtins/hash.def:128
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: hash table empty\n"
+
+#: builtins/help.def:108
+msgid "Shell commands matching keywords `"
+msgstr "Shell commands matching keywords `"
+
+#: builtins/help.def:110
+msgid "Shell commands matching keyword `"
+msgstr "Shell commands matching keyword `"
+
+#: builtins/help.def:138
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"no help topics match ‘\e[1m%s\e[0m’. Try ‘\e[1mhelp help\e[0m’ or ‘\e[1mman -k %s\e[0m’ "
+"or ‘\e[1minfo %s\e[0m’."
+
+#: builtins/help.def:164
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: cannot open: %s"
+
+#: builtins/help.def:182
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"These shell commands are defined internally. Type ‘\e[1mhelp\e[0m’ to see this "
+"list.\n"
+"Type ‘\e[1mhelp name\e[0m’ to find out more about the function ‘\e[1mname\e[0m’.\n"
+"Use ‘\e[1minfo bash\e[0m’ to find out more about the shell in general.\n"
+"Use ‘\e[1mman -k\e[0m’ or ‘\e[1minfo\e[0m’ to find out more about commands not in "
+"this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+
+#: builtins/history.def:148
+msgid "cannot use more than one of -anrw"
+msgstr "cannot use more than one of -anrw"
+
+#: builtins/history.def:180
+msgid "history position"
+msgstr "history position"
+
+#: builtins/history.def:390
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: history expansion failed"
+
+#: builtins/jobs.def:99
+msgid "no other options allowed with `-x'"
+msgstr "no other options allowed with ‘\e[1m-x\e[0m’"
+
+#: builtins/kill.def:187
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: arguments must be process or job IDs"
+
+#: builtins/kill.def:248
+msgid "Unknown error"
+msgstr "Unknown error"
+
+#: builtins/let.def:94 builtins/let.def:119 expr.c:496 expr.c:511
+msgid "expression expected"
+msgstr "expression expected"
+
+#: builtins/printf.def:249
+#, c-format
+msgid "`%s': missing format character"
+msgstr "‘\e[1m%s\e[0m’: missing format character"
+
+#: builtins/printf.def:408
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "‘\e[1m%c\e[0m’: invalid format character"
+
+#: builtins/printf.def:601
+msgid "missing hex digit for \\x"
+msgstr "missing hex digit for \\x"
+
+#: builtins/pushd.def:168
+msgid "no other directory"
+msgstr "no other directory"
+
+#: builtins/pushd.def:435
+msgid "<no current directory>"
+msgstr "<no current directory>"
+
+#: builtins/pushd.def:652 builtins.c:1351
+msgid "Display the list of currently remembered directories. Directories"
+msgstr "Display the list of currently remembered directories. Directories"
+
+#: builtins/pushd.def:653 builtins.c:1352
+msgid "find their way onto the list with the `pushd' command; you can get"
+msgstr ""
+"find their way onto the list with the ‘\e[1mpushd\e[0m’ command; you can get"
+
+#: builtins/pushd.def:654 builtins.c:1353
+msgid "back up through the list with the `popd' command."
+msgstr "back up through the list with the ‘\e[1mpopd\e[0m’ command."
+
+#: builtins/pushd.def:656 builtins.c:1355
+msgid "The -l flag specifies that `dirs' should not print shorthand versions"
+msgstr ""
+"The -l flag specifies that ‘\e[1mdirs\e[0m’ should not print shorthand versions"
+
+#: builtins/pushd.def:657 builtins.c:1356
+msgid "of directories which are relative to your home directory. This means"
+msgstr "of directories which are relative to your home directory. This means"
+
+#: builtins/pushd.def:658 builtins.c:1357
+msgid "that `~/bin' might be displayed as `/homes/bfox/bin'. The -v flag"
+msgstr ""
+"that ‘\e[1m~/bin\e[0m’ might be displayed as ‘\e[1m/homes/bfox/bin\e[0m’. The -v "
+"flag"
+
+#: builtins/pushd.def:659 builtins.c:1358
+msgid "causes `dirs' to print the directory stack with one entry per line,"
+msgstr ""
+"causes ‘\e[1mdirs\e[0m’ to print the directory stack with one entry per line,"
+
+#: builtins/pushd.def:660 builtins.c:1359
+msgid "prepending the directory name with its position in the stack. The -p"
+msgstr "prepending the directory name with its position in the stack. The -p"
+
+#: builtins/pushd.def:661 builtins.c:1360
+msgid "flag does the same thing, but the stack position is not prepended."
+msgstr "flag does the same thing, but the stack position is not prepended."
+
+#: builtins/pushd.def:662 builtins.c:1361
+msgid "The -c flag clears the directory stack by deleting all of the elements."
+msgstr ""
+"The -c flag clears the directory stack by deleting all of the elements."
+
+#: builtins/pushd.def:664
+msgid "+N displays the Nth entry counting from the left of the list shown by"
+msgstr ""
+"+N displays the Nth entry counting from the left of the list shown by"
+
+#: builtins/pushd.def:665 builtins/pushd.def:668
+msgid " dirs when invoked without options, starting with zero."
+msgstr " dirs when invoked without options, starting with zero."
+
+#: builtins/pushd.def:667
+msgid ""
+"-N displays the Nth entry counting from the right of the list shown by"
+msgstr ""
+"-N displays the Nth entry counting from the right of the list shown by"
+
+#: builtins/pushd.def:673 builtins.c:1302
+msgid "Adds a directory to the top of the directory stack, or rotates"
+msgstr "Adds a directory to the top of the directory stack, or rotates"
+
+#: builtins/pushd.def:674 builtins.c:1303
+msgid "the stack, making the new top of the stack the current working"
+msgstr "the stack, making the new top of the stack the current working"
+
+#: builtins/pushd.def:675 builtins.c:1304
+msgid "directory. With no arguments, exchanges the top two directories."
+msgstr "directory. With no arguments, exchanges the top two directories."
+
+#: builtins/pushd.def:677
+msgid "+N Rotates the stack so that the Nth directory (counting"
+msgstr "+N Rotates the stack so that the Nth directory (counting"
+
+#: builtins/pushd.def:678
+msgid " from the left of the list shown by `dirs', starting with"
+msgstr " from the left of the list shown by ‘\e[1mdirs\e[0m’, starting with"
+
+#: builtins/pushd.def:679 builtins/pushd.def:683
+msgid " zero) is at the top."
+msgstr " zero) is at the top."
+
+#: builtins/pushd.def:681
+msgid "-N Rotates the stack so that the Nth directory (counting"
+msgstr "-N Rotates the stack so that the Nth directory (counting"
+
+#: builtins/pushd.def:682
+msgid " from the right of the list shown by `dirs', starting with"
+msgstr " from the right of the list shown by ‘\e[1mdirs\e[0m’, starting with"
+
+#: builtins/pushd.def:685
+msgid "-n suppress the normal change of directory when adding directories"
+msgstr "-n suppress the normal change of directory when adding directories"
+
+#: builtins/pushd.def:686
+msgid " to the stack, so only the stack is manipulated."
+msgstr " to the stack, so only the stack is manipulated."
+
+#: builtins/pushd.def:688
+msgid "dir adds DIR to the directory stack at the top, making it the"
+msgstr "dir adds DIR to the directory stack at the top, making it the"
+
+#: builtins/pushd.def:689
+msgid " new current working directory."
+msgstr " new current working directory."
+
+#: builtins/pushd.def:691 builtins/pushd.def:711 builtins.c:1320
+#: builtins.c:1343
+msgid "You can see the directory stack with the `dirs' command."
+msgstr "You can see the directory stack with the ‘\e[1mdirs\e[0m’ command."
+
+#: builtins/pushd.def:696 builtins.c:1328
+msgid "Removes entries from the directory stack. With no arguments,"
+msgstr "Removes entries from the directory stack. With no arguments,"
+
+#: builtins/pushd.def:697 builtins.c:1329
+msgid "removes the top directory from the stack, and cd's to the new"
+msgstr "removes the top directory from the stack, and cd's to the new"
+
+#: builtins/pushd.def:698 builtins.c:1330
+msgid "top directory."
+msgstr "top directory."
+
+#: builtins/pushd.def:700
+msgid "+N removes the Nth entry counting from the left of the list"
+msgstr "+N removes the Nth entry counting from the left of the list"
+
+#: builtins/pushd.def:701
+msgid " shown by `dirs', starting with zero. For example: `popd +0'"
+msgstr ""
+" shown by ‘\e[1mdirs\e[0m’, starting with zero. For example: ‘\e[1mpopd +0\e[0m’"
+
+#: builtins/pushd.def:702
+msgid " removes the first directory, `popd +1' the second."
+msgstr " removes the first directory, ‘\e[1mpopd +1\e[0m’ the second."
+
+#: builtins/pushd.def:704
+msgid "-N removes the Nth entry counting from the right of the list"
+msgstr "-N removes the Nth entry counting from the right of the list"
+
+#: builtins/pushd.def:705
+msgid " shown by `dirs', starting with zero. For example: `popd -0'"
+msgstr ""
+" shown by ‘\e[1mdirs\e[0m’, starting with zero. For example: ‘\e[1mpopd -0\e[0m’"
+
+#: builtins/pushd.def:706
+msgid " removes the last directory, `popd -1' the next to last."
+msgstr " removes the last directory, ‘\e[1mpopd -1\e[0m’ the next to last."
+
+#: builtins/pushd.def:708
+msgid "-n suppress the normal change of directory when removing directories"
+msgstr "-n suppress the normal change of directory when removing directories"
+
+#: builtins/pushd.def:709
+msgid " from the stack, so only the stack is manipulated."
+msgstr " from the stack, so only the stack is manipulated."
+
+#: builtins/read.def:207
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: invalid timeout specification"
+
+#: builtins/read.def:230
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: invalid file descriptor specification"
+
+#: builtins/read.def:237
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: invalid file descriptor: %s"
+
+#: builtins/read.def:463
+#, c-format
+msgid "read error: %d: %s"
+msgstr "read error: %d: %s"
+
+#: builtins/return.def:63
+msgid "can only `return' from a function or sourced script"
+msgstr "can only ‘\e[1mreturn\e[0m’ from a function or sourced script"
+
+#: builtins/set.def:743
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "cannot simultaneously unset a function and a variable"
+
+#: builtins/set.def:780
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: cannot unset"
+
+#: builtins/set.def:787
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: cannot unset: readonly %s"
+
+#: builtins/set.def:798
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: not an array variable"
+
+#: builtins/setattr.def:165
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: not a function"
+
+#: builtins/shift.def:66 builtins/shift.def:72
+msgid "shift count"
+msgstr "shift count"
+
+#: builtins/shopt.def:226
+msgid "cannot set and unset shell options simultaneously"
+msgstr "cannot set and unset shell options simultaneously"
+
+#: builtins/shopt.def:291
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: invalid shell option name"
+
+#: builtins/source.def:117
+msgid "filename argument required"
+msgstr "filename argument required"
+
+#: builtins/source.def:137
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: file not found"
+
+#: builtins/suspend.def:93
+msgid "cannot suspend"
+msgstr "cannot suspend"
+
+#: builtins/suspend.def:103
+msgid "cannot suspend a login shell"
+msgstr "cannot suspend a login shell"
+
+#: builtins/type.def:231
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s is aliased to ‘\e[1m%s\e[0m’\n"
+
+#: builtins/type.def:252
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s is a shell keyword\n"
+
+#: builtins/type.def:272
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s is a function\n"
+
+#: builtins/type.def:297
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s is a shell builtin\n"
+
+#: builtins/type.def:318
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s is %s\n"
+
+#: builtins/type.def:338
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s is hashed (%s)\n"
+
+#: builtins/ulimit.def:332
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: invalid limit argument"
+
+#: builtins/ulimit.def:358
+#, c-format
+msgid "`%c': bad command"
+msgstr "‘\e[1m%c\e[0m’: bad command"
+
+#: builtins/ulimit.def:387
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: cannot get limit: %s"
+
+#: builtins/ulimit.def:425
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: cannot modify limit: %s"
+
+#: builtins/umask.def:112
+msgid "octal number"
+msgstr "octal number"
+
+#: builtins/umask.def:226
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "‘\e[1m%c\e[0m’: invalid symbolic mode operator"
+
+#: builtins/umask.def:279
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "‘\e[1m%c\e[0m’: invalid symbolic mode character"
+
+#: error.c:165
+#, c-format
+msgid "last command: %s\n"
+msgstr "last command: %s\n"
+
+#: error.c:173
+msgid "Aborting..."
+msgstr "Aborting..."
+
+#: error.c:260
+#, c-format
+msgid "%s: warning: "
+msgstr "%s: warning: "
+
+#: error.c:405
+msgid "unknown command error"
+msgstr "unknown command error"
+
+#: error.c:406
+msgid "bad command type"
+msgstr "bad command type"
+
+#: error.c:407
+msgid "bad connector"
+msgstr "bad connector"
+
+#: error.c:408
+msgid "bad jump"
+msgstr "bad jump"
+
+#: error.c:446
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: unbound variable"
+
+#: eval.c:175
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\atimed out waiting for input: auto-logout\n"
+
+#: execute_cmd.c:466
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "cannot redirect standard input from /dev/null: %s"
+
+#: execute_cmd.c:1036
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: ‘\e[1m%c\e[0m’: invalid format character"
+
+#: execute_cmd.c:3521
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: restricted: cannot specify ‘\e[1m/\e[0m’ in command names"
+
+#: execute_cmd.c:3609
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: command not found"
+
+#: execute_cmd.c:3839
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: bad interpreter"
+
+#: execute_cmd.c:3876
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: cannot execute binary file"
+
+#: execute_cmd.c:3988
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "cannot duplicate fd %d to fd %d"
+
+#: expr.c:239
+msgid "expression recursion level exceeded"
+msgstr "expression recursion level exceeded"
+
+#: expr.c:263
+msgid "recursion stack underflow"
+msgstr "recursion stack underflow"
+
+#: expr.c:374
+msgid "syntax error in expression"
+msgstr "syntax error in expression"
+
+#: expr.c:414
+msgid "attempted assignment to non-variable"
+msgstr "attempted assignment to non-variable"
+
+#: expr.c:435 expr.c:440 expr.c:750
+msgid "division by 0"
+msgstr "division by 0"
+
+#: expr.c:466
+msgid "bug: bad expassign token"
+msgstr "bug: bad expassign token"
+
+#: expr.c:508
+msgid "`:' expected for conditional expression"
+msgstr "‘\e[1m:\e[0m’ expected for conditional expression"
+
+#: expr.c:775
+msgid "exponent less than 0"
+msgstr "exponent less than 0"
+
+#: expr.c:819
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "identifier expected after pre-increment or pre-decrement"
+
+#: expr.c:847
+msgid "missing `)'"
+msgstr "missing ‘\e[1m)\e[0m’"
+
+#: expr.c:871
+msgid "syntax error: operand expected"
+msgstr "syntax error: operand expected"
+
+#: expr.c:1146
+msgid "invalid number"
+msgstr "invalid number"
+
+#: expr.c:1150
+msgid "invalid arithmetic base"
+msgstr "invalid arithmetic base"
+
+#: expr.c:1170
+msgid "value too great for base"
+msgstr "value too great for base"
+
+#: general.c:60
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: cannot access parent directories"
+
+#: input.c:231
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "cannot allocate new file descriptor for bash input from fd %d"
+
+#: input.c:239
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: buffer already exists for new fd %d"
+
+#: jobs.c:693
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "deleting stopped job %d with process group %ld"
+
+#: jobs.c:1001
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: no such pid"
+
+#: jobs.c:1632 nojobs.c:648
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: pid %ld is not a child of this shell"
+
+#: jobs.c:1815
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: No record of process %ld"
+
+#: jobs.c:2062
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: job %d is stopped"
+
+#: jobs.c:2284
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: job has terminated"
+
+#: jobs.c:2293
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: job %d already in background"
+
+#: jobs.c:3037
+msgid "no job control in this shell"
+msgstr "no job control in this shell"
+
+#: lib/malloc/malloc.c:298
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: failed assertion: %s\n"
+
+#: lib/malloc/malloc.c:314
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+
+#: lib/malloc/malloc.c:740
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: block on free list clobbered"
+
+#: lib/malloc/malloc.c:817
+msgid "free: called with already freed block argument"
+msgstr "free: called with already freed block argument"
+
+#: lib/malloc/malloc.c:820
+msgid "free: called with unallocated block argument"
+msgstr "free: called with unallocated block argument"
+
+#: lib/malloc/malloc.c:839
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: underflow detected; mh_nbytes out of range"
+
+#: lib/malloc/malloc.c:845
+msgid "free: start and end chunk sizes differ"
+msgstr "free: start and end chunk sizes differ"
+
+#: lib/malloc/malloc.c:942
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: called with unallocated block argument"
+
+#: lib/malloc/malloc.c:957
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: underflow detected; mh_nbytes out of range"
+
+#: lib/malloc/malloc.c:963
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: start and end chunk sizes differ"
+
+#: lib/malloc/table.c:175
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: alloc table is full with FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:182
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p already in table as allocated?\n"
+
+#: lib/malloc/table.c:218
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p already in table as free?\n"
+
+#: lib/malloc/watch.c:46
+msgid "allocated"
+msgstr "allocated"
+
+#: lib/malloc/watch.c:48
+msgid "freed"
+msgstr "freed"
+
+#: lib/malloc/watch.c:50
+msgid "requesting resize"
+msgstr "requesting resize"
+
+#: lib/malloc/watch.c:52
+msgid "just resized"
+msgstr "just resized"
+
+#: lib/malloc/watch.c:54
+msgid "bug: unknown operation"
+msgstr "bug: unknown operation"
+
+#: lib/malloc/watch.c:56
+#, c-format
+msgid "malloc: watch alert: %p %s "
+msgstr "malloc: watch alert: %p %s "
+
+#: lib/sh/fmtulong.c:101
+msgid "invalid base"
+msgstr "invalid base"
+
+#: lib/sh/netopen.c:158
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: host unknown"
+
+#: lib/sh/netopen.c:165
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: invalid service"
+
+#: lib/sh/netopen.c:296
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: bad network path specification"
+
+#: lib/sh/netopen.c:336
+msgid "network operations not supported"
+msgstr "network operations not supported"
+
+#: mailcheck.c:382
+msgid "You have mail in $_"
+msgstr "You have mail in $_"
+
+#: mailcheck.c:407
+msgid "You have new mail in $_"
+msgstr "You have new mail in $_"
+
+#: mailcheck.c:423
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "The mail in %s has been read\n"
+
+#: make_cmd.c:318
+msgid "syntax error: arithmetic expression required"
+msgstr "syntax error: arithmetic expression required"
+
+#: make_cmd.c:320
+msgid "syntax error: `;' unexpected"
+msgstr "syntax error: ‘\e[1m;\e[0m’ unexpected"
+
+#: make_cmd.c:321
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "syntax error: ‘\e[1m((%s))\e[0m’"
+
+#: make_cmd.c:560
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: bad instruction type %d"
+
+#: make_cmd.c:730
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: redirection instruction ‘\e[1m%d\e[0m’ out of range"
+
+#: parse.y:2726
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "unexpected EOF while looking for matching ‘\e[1m%c\e[0m’"
+
+#: parse.y:3011
+msgid "unexpected EOF while looking for `]]'"
+msgstr "unexpected EOF while looking for ‘\e[1m]]\e[0m’"
+
+#: parse.y:3016
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "syntax error in conditional expression: unexpected token ‘\e[1m%s\e[0m’"
+
+#: parse.y:3020
+msgid "syntax error in conditional expression"
+msgstr "syntax error in conditional expression"
+
+#: parse.y:3098
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "unexpected token ‘\e[1m%s\e[0m’, expected ‘\e[1m)\e[0m’"
+
+#: parse.y:3102
+msgid "expected `)'"
+msgstr "expected ‘\e[1m)\e[0m’"
+
+#: parse.y:3130
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "unexpected argument ‘\e[1m%s\e[0m’ to conditional unary operator"
+
+#: parse.y:3134
+msgid "unexpected argument to conditional unary operator"
+msgstr "unexpected argument to conditional unary operator"
+
+#: parse.y:3171
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "unexpected token ‘\e[1m%s\e[0m’, conditional binary operator expected"
+
+#: parse.y:3175
+msgid "conditional binary operator expected"
+msgstr "conditional binary operator expected"
+
+#: parse.y:3191
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "unexpected argument ‘\e[1m%s\e[0m’ to conditional binary operator"
+
+#: parse.y:3195
+msgid "unexpected argument to conditional binary operator"
+msgstr "unexpected argument to conditional binary operator"
+
+#: parse.y:3206
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "unexpected token ‘\e[1m%c\e[0m’ in conditional command"
+
+#: parse.y:3209
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "unexpected token ‘\e[1m%s\e[0m’ in conditional command"
+
+#: parse.y:3213
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "unexpected token %d in conditional command"
+
+#: parse.y:4400
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "syntax error near unexpected token ‘\e[1m%s\e[0m’"
+
+#: parse.y:4418
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "syntax error near ‘\e[1m%s\e[0m’"
+
+#: parse.y:4428
+msgid "syntax error: unexpected end of file"
+msgstr "syntax error: unexpected end of file"
+
+#: parse.y:4428
+msgid "syntax error"
+msgstr "syntax error"
+
+#: parse.y:4490
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Use “\e[1m%s\e[0m” to leave the shell.\n"
+
+#: parse.y:4649
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "unexpected EOF while looking for matching ‘\e[1m)\e[0m’"
+
+#: pcomplete.c:988
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: function ‘\e[1m%s\e[0m’ not found"
+
+#: pcomplib.c:179
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:260
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: bad connector ‘\e[1m%d\e[0m’"
+
+#: print_cmd.c:1172
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: ‘\e[1m%c\e[0m’: invalid format character"
+
+#: redir.c:99
+msgid "file descriptor out of range"
+msgstr "file descriptor out of range"
+
+#: redir.c:141
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: ambiguous redirect"
+
+#: redir.c:145
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: cannot overwrite existing file"
+
+#: redir.c:150
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: restricted: cannot redirect output"
+
+#: redir.c:155
+#, c-format
+msgid "cannot create temp file for here document: %s"
+msgstr "cannot create temp file for here document: %s"
+
+#: redir.c:509
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port not supported without networking"
+
+#: redir.c:949
+msgid "redirection error: cannot duplicate fd"
+msgstr "redirection error: cannot duplicate fd"
+
+#: shell.c:302
+msgid "could not find /tmp, please create!"
+msgstr "could not find /tmp, please create!"
+
+#: shell.c:306
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp must be a valid directory name"
+
+#: shell.c:839
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: invalid option"
+
+#: shell.c:1590
+msgid "I have no name!"
+msgstr "I have no name!"
+
+#: shell.c:1725
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+
+#: shell.c:1727
+msgid "GNU long options:\n"
+msgstr "GNU long options:\n"
+
+#: shell.c:1731
+msgid "Shell options:\n"
+msgstr "Shell options:\n"
+
+#: shell.c:1732
+msgid "\t-irsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-irsD or -c command or -O shopt_option\t\t(invocation only)\n"
+
+#: shell.c:1747
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s or -o option\n"
+
+#: shell.c:1753
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr ""
+"Type ‘\e[1m%s -c “\e[1mhelp set\e[0m”\e[0m’ for more information about shell "
+"options.\n"
+
+#: shell.c:1754
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr ""
+"Type ‘\e[1m%s -c help\e[0m’ for more information about shell builtin commands.\n"
+
+#: shell.c:1755
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Use the ‘\e[1mbashbug\e[0m’ command to report bugs.\n"
+
+#: sig.c:485
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: invalid operation"
+
+#: subst.c:1011
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "bad substitution: no closing ‘\e[1m%s\e[0m’ in %s"
+
+#: subst.c:2020
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: cannot assign list to array member"
+
+#: subst.c:3516 subst.c:3532
+msgid "cannot make pipe for process substitution"
+msgstr "cannot make pipe for process substitution"
+
+#: subst.c:3563
+msgid "cannot make child for process substitution"
+msgstr "cannot make child for process substitution"
+
+#: subst.c:3608
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "cannot open named pipe %s for reading"
+
+#: subst.c:3610
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "cannot open named pipe %s for writing"
+
+#: subst.c:3618
+#, c-format
+msgid "cannout reset nodelay mode for fd %d"
+msgstr "cannout reset nodelay mode for fd %d"
+
+#: subst.c:3628
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "cannot duplicate named pipe %s as fd %d"
+
+#: subst.c:3803
+msgid "cannot make pipe for command substitution"
+msgstr "cannot make pipe for command substitution"
+
+#: subst.c:3832
+msgid "cannot make child for command substitution"
+msgstr "cannot make child for command substitution"
+
+#: subst.c:3849
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: cannot duplicate pipe as fd 1"
+
+#: subst.c:4284
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parameter null or not set"
+
+#: subst.c:4529
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: substring expression < 0"
+
+#: subst.c:5209
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: bad substitution"
+
+#: subst.c:5283
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: cannot assign in this way"
+
+#: subst.c:6652
+#, c-format
+msgid "no match: %s"
+msgstr "no match: %s"
+
+#: test.c:154
+msgid "argument expected"
+msgstr "argument expected"
+
+#: test.c:163
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: integer expression expected"
+
+#: test.c:361
+msgid "`)' expected"
+msgstr "‘\e[1m)\e[0m’ expected"
+
+#: test.c:363
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "‘\e[1m)\e[0m’ expected, found %s"
+
+#: test.c:378 test.c:787 test.c:790
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: unary operator expected"
+
+#: test.c:543 test.c:830
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: binary operator expected"
+
+#: test.c:905
+msgid "missing `]'"
+msgstr "missing ‘\e[1m]\e[0m’"
+
+#: trap.c:194
+msgid "invalid signal number"
+msgstr "invalid signal number"
+
+#: trap.c:309
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: bad value in trap_list[%d]: %p"
+
+#: trap.c:313
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+
+#: trap.c:349
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: bad signal %d"
+
+#: variables.c:310
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "error importing function definition for ‘\e[1m%s\e[0m’"
+
+#: variables.c:670
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "shell level (%d) too high, resetting to 1"
+
+#: variables.c:1610
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: no function context at current scope"
+
+#: variables.c:2709
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: no function context at current scope"
+
+#: variables.c:2923 variables.c:2932
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "invalid character %d in exportstr for %s"
+
+#: variables.c:2938
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "no ‘\e[1m=\e[0m’ in exportstr for %s"
+
+#: variables.c:3363
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: head of shell_variables not a function context"
+
+#: variables.c:3376
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: no global_variables context"
+
+#: variables.c:3442
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr "pop_scope: head of shell_variables not a temporary environment scope"
+
+#: version.c:82
+msgid "Copyright (C) 2004 Free Software Foundation, Inc.\n"
+msgstr "Copyright (C) 2004 Free Software Foundation, Inc.\n"
+
+#: xmalloc.c:93
+#, c-format
+msgid "xmalloc: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "xmalloc: cannot allocate %lu bytes (%lu bytes allocated)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "xmalloc: cannot allocate %lu bytes"
+msgstr "xmalloc: cannot allocate %lu bytes"
+
+#: xmalloc.c:115
+#, c-format
+msgid "xrealloc: cannot reallocate %lu bytes (%lu bytes allocated)"
+msgstr "xrealloc: cannot reallocate %lu bytes (%lu bytes allocated)"
+
+#: xmalloc.c:117
+#, c-format
+msgid "xrealloc: cannot allocate %lu bytes"
+msgstr "xrealloc: cannot allocate %lu bytes"
+
+#: xmalloc.c:151
+#, c-format
+msgid "xmalloc: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "xmalloc: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+
+#: xmalloc.c:153
+#, c-format
+msgid "xmalloc: %s:%d: cannot allocate %lu bytes"
+msgstr "xmalloc: %s:%d: cannot allocate %lu bytes"
+
+#: xmalloc.c:175
+#, c-format
+msgid "xrealloc: %s:%d: cannot reallocate %lu bytes (%lu bytes allocated)"
+msgstr "xrealloc: %s:%d: cannot reallocate %lu bytes (%lu bytes allocated)"
+
+#: xmalloc.c:177
+#, c-format
+msgid "xrealloc: %s:%d: cannot allocate %lu bytes"
+msgstr "xrealloc: %s:%d: cannot allocate %lu bytes"
+
+#: builtins.c:244
+msgid "`alias' with no arguments or with the -p option prints the list"
+msgstr "‘\e[1malias\e[0m’ with no arguments or with the -p option prints the list"
+
+#: builtins.c:245
+msgid "of aliases in the form alias NAME=VALUE on standard output."
+msgstr "of aliases in the form alias NAME=VALUE on standard output."
+
+#: builtins.c:246
+msgid "Otherwise, an alias is defined for each NAME whose VALUE is given."
+msgstr "Otherwise, an alias is defined for each NAME whose VALUE is given."
+
+#: builtins.c:247
+msgid "A trailing space in VALUE causes the next word to be checked for"
+msgstr "A trailing space in VALUE causes the next word to be checked for"
+
+#: builtins.c:248
+msgid "alias substitution when the alias is expanded. Alias returns"
+msgstr "alias substitution when the alias is expanded. Alias returns"
+
+#: builtins.c:249
+msgid "true unless a NAME is given for which no alias has been defined."
+msgstr "true unless a NAME is given for which no alias has been defined."
+
+#: builtins.c:257
+msgid ""
+"Remove NAMEs from the list of defined aliases. If the -a option is given,"
+msgstr ""
+"Remove NAMEs from the list of defined aliases. If the -a option is given,"
+
+#: builtins.c:258
+msgid "then remove all alias definitions."
+msgstr "then remove all alias definitions."
+
+#: builtins.c:266
+msgid "Bind a key sequence to a Readline function or a macro, or set"
+msgstr "Bind a key sequence to a Readline function or a macro, or set"
+
+#: builtins.c:267
+msgid "a Readline variable. The non-option argument syntax is equivalent"
+msgstr "a Readline variable. The non-option argument syntax is equivalent"
+
+#: builtins.c:268
+msgid "to that found in ~/.inputrc, but must be passed as a single argument:"
+msgstr "to that found in ~/.inputrc, but must be passed as a single argument:"
+
+#: builtins.c:269
+msgid "bind '\"\\C-x\\C-r\": re-read-init-file'."
+msgstr "bind '“\e[1m\\C-x\\C-r\e[0m”: re-read-init-file'."
+
+#: builtins.c:270
+msgid "bind accepts the following options:"
+msgstr "bind accepts the following options:"
+
+#: builtins.c:271
+msgid ""
+" -m keymap Use `keymap' as the keymap for the duration of this"
+msgstr ""
+" -m keymap Use ‘\e[1mkeymap\e[0m’ as the keymap for the duration of "
+"this"
+
+#: builtins.c:272
+msgid " command. Acceptable keymap names are emacs,"
+msgstr " command. Acceptable keymap names are emacs,"
+
+#: builtins.c:273
+msgid ""
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move,"
+msgstr ""
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move,"
+
+#: builtins.c:274
+msgid " vi-command, and vi-insert."
+msgstr " vi-command, and vi-insert."
+
+#: builtins.c:275
+msgid " -l List names of functions."
+msgstr " -l List names of functions."
+
+#: builtins.c:276
+msgid " -P List function names and bindings."
+msgstr " -P List function names and bindings."
+
+#: builtins.c:277
+msgid " -p List functions and bindings in a form that can be"
+msgstr " -p List functions and bindings in a form that can be"
+
+#: builtins.c:278
+msgid " reused as input."
+msgstr " reused as input."
+
+#: builtins.c:279
+msgid " -r keyseq Remove the binding for KEYSEQ."
+msgstr " -r keyseq Remove the binding for KEYSEQ."
+
+#: builtins.c:280
+msgid " -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when"
+msgstr " -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when"
+
+#: builtins.c:281
+msgid "\t\t\t\tKEYSEQ is entered."
+msgstr "\t\t\t\tKEYSEQ is entered."
+
+#: builtins.c:282
+msgid " -f filename Read key bindings from FILENAME."
+msgstr " -f filename Read key bindings from FILENAME."
+
+#: builtins.c:283
+msgid " -q function-name Query about which keys invoke the named function."
+msgstr " -q function-name Query about which keys invoke the named function."
+
+#: builtins.c:284
+msgid ""
+" -u function-name Unbind all keys which are bound to the named function."
+msgstr ""
+" -u function-name Unbind all keys which are bound to the named function."
+
+#: builtins.c:285
+msgid " -V List variable names and values"
+msgstr " -V List variable names and values"
+
+#: builtins.c:286
+msgid " -v List variable names and values in a form that can"
+msgstr " -v List variable names and values in a form that can"
+
+#: builtins.c:287
+msgid " be reused as input."
+msgstr " be reused as input."
+
+#: builtins.c:288
+msgid ""
+" -S List key sequences that invoke macros and their values"
+msgstr ""
+" -S List key sequences that invoke macros and their values"
+
+#: builtins.c:289
+msgid ""
+" -s List key sequences that invoke macros and their values"
+msgstr ""
+" -s List key sequences that invoke macros and their values"
+
+#: builtins.c:290
+msgid " in a form that can be reused as input."
+msgstr " in a form that can be reused as input."
+
+#: builtins.c:297
+msgid "Exit from within a FOR, WHILE or UNTIL loop. If N is specified,"
+msgstr "Exit from within a FOR, WHILE or UNTIL loop. If N is specified,"
+
+#: builtins.c:298
+msgid "break N levels."
+msgstr "break N levels."
+
+#: builtins.c:304
+msgid "Resume the next iteration of the enclosing FOR, WHILE or UNTIL loop."
+msgstr "Resume the next iteration of the enclosing FOR, WHILE or UNTIL loop."
+
+#: builtins.c:305
+msgid "If N is specified, resume at the N-th enclosing loop."
+msgstr "If N is specified, resume at the N-th enclosing loop."
+
+#: builtins.c:311
+msgid "Run a shell builtin. This is useful when you wish to rename a"
+msgstr "Run a shell builtin. This is useful when you wish to rename a"
+
+#: builtins.c:312
+msgid "shell builtin to be a function, but need the functionality of the"
+msgstr "shell builtin to be a function, but need the functionality of the"
+
+#: builtins.c:313
+msgid "builtin within the function itself."
+msgstr "builtin within the function itself."
+
+#: builtins.c:334
+msgid "Change the current directory to DIR. The variable $HOME is the"
+msgstr "Change the current directory to DIR. The variable $HOME is the"
+
+#: builtins.c:335
+msgid "default DIR. The variable CDPATH defines the search path for"
+msgstr "default DIR. The variable CDPATH defines the search path for"
+
+#: builtins.c:336
+msgid "the directory containing DIR. Alternative directory names in CDPATH"
+msgstr "the directory containing DIR. Alternative directory names in CDPATH"
+
+#: builtins.c:337
+msgid "are separated by a colon (:). A null directory name is the same as"
+msgstr "are separated by a colon (:). A null directory name is the same as"
+
+#: builtins.c:338
+msgid "the current directory, i.e. `.'. If DIR begins with a slash (/),"
+msgstr ""
+"the current directory, i.e. ‘\e[1m.\e[0m’. If DIR begins with a slash (/),"
+
+#: builtins.c:339
+msgid "then CDPATH is not used. If the directory is not found, and the"
+msgstr "then CDPATH is not used. If the directory is not found, and the"
+
+#: builtins.c:340
+msgid "shell option `cdable_vars' is set, then try the word as a variable"
+msgstr ""
+"shell option ‘\e[1mcdable_vars\e[0m’ is set, then try the word as a variable"
+
+#: builtins.c:341
+msgid "name. If that variable has a value, then cd to the value of that"
+msgstr "name. If that variable has a value, then cd to the value of that"
+
+#: builtins.c:342
+msgid "variable. The -P option says to use the physical directory structure"
+msgstr "variable. The -P option says to use the physical directory structure"
+
+#: builtins.c:343
+msgid ""
+"instead of following symbolic links; the -L option forces symbolic links"
+msgstr ""
+"instead of following symbolic links; the -L option forces symbolic links"
+
+#: builtins.c:344
+msgid "to be followed."
+msgstr "to be followed."
+
+#: builtins.c:350
+msgid "Print the current working directory. With the -P option, pwd prints"
+msgstr "Print the current working directory. With the -P option, pwd prints"
+
+#: builtins.c:351
+msgid "the physical directory, without any symbolic links; the -L option"
+msgstr "the physical directory, without any symbolic links; the -L option"
+
+#: builtins.c:352
+msgid "makes pwd follow symbolic links."
+msgstr "makes pwd follow symbolic links."
+
+#: builtins.c:358
+msgid "No effect; the command does nothing. A zero exit code is returned."
+msgstr "No effect; the command does nothing. A zero exit code is returned."
+
+#: builtins.c:364
+msgid "Return a successful result."
+msgstr "Return a successful result."
+
+#: builtins.c:370
+msgid "Return an unsuccessful result."
+msgstr "Return an unsuccessful result."
+
+#: builtins.c:376
+msgid "Runs COMMAND with ARGS ignoring shell functions. If you have a shell"
+msgstr "Runs COMMAND with ARGS ignoring shell functions. If you have a shell"
+
+#: builtins.c:377
+msgid "function called `ls', and you wish to call the command `ls', you can"
+msgstr ""
+"function called ‘\e[1mls\e[0m’, and you wish to call the command ‘\e[1mls\e[0m’, you "
+"can"
+
+#: builtins.c:378
+msgid "say \"command ls\". If the -p option is given, a default value is used"
+msgstr ""
+"say “\e[1mcommand ls\e[0m”. If the -p option is given, a default value is used"
+
+#: builtins.c:379
+msgid "for PATH that is guaranteed to find all of the standard utilities. If"
+msgstr "for PATH that is guaranteed to find all of the standard utilities. If"
+
+#: builtins.c:380
+msgid "the -V or -v option is given, a string is printed describing COMMAND."
+msgstr "the -V or -v option is given, a string is printed describing COMMAND."
+
+#: builtins.c:381
+msgid "The -V option produces a more verbose description."
+msgstr "The -V option produces a more verbose description."
+
+#: builtins.c:387
+msgid "Declare variables and/or give them attributes. If no NAMEs are"
+msgstr "Declare variables and/or give them attributes. If no NAMEs are"
+
+#: builtins.c:388
+msgid "given, then display the values of variables instead. The -p option"
+msgstr "given, then display the values of variables instead. The -p option"
+
+#: builtins.c:389
+msgid "will display the attributes and values of each NAME."
+msgstr "will display the attributes and values of each NAME."
+
+#: builtins.c:391
+msgid "The flags are:"
+msgstr "The flags are:"
+
+#: builtins.c:393
+msgid " -a\tto make NAMEs arrays (if supported)"
+msgstr " -a\tto make NAMEs arrays (if supported)"
+
+#: builtins.c:394
+msgid " -f\tto select from among function names only"
+msgstr " -f\tto select from among function names only"
+
+#: builtins.c:395
+msgid ""
+" -F\tto display function names (and line number and source file name if"
+msgstr ""
+" -F\tto display function names (and line number and source file name if"
+
+#: builtins.c:396
+msgid "\tdebugging) without definitions"
+msgstr "\tdebugging) without definitions"
+
+#: builtins.c:397
+msgid " -i\tto make NAMEs have the `integer' attribute"
+msgstr " -i\tto make NAMEs have the ‘\e[1minteger\e[0m’ attribute"
+
+#: builtins.c:398
+msgid " -r\tto make NAMEs readonly"
+msgstr " -r\tto make NAMEs readonly"
+
+#: builtins.c:399
+msgid " -t\tto make NAMEs have the `trace' attribute"
+msgstr " -t\tto make NAMEs have the ‘\e[1mtrace\e[0m’ attribute"
+
+#: builtins.c:400
+msgid " -x\tto make NAMEs export"
+msgstr " -x\tto make NAMEs export"
+
+#: builtins.c:402
+msgid "Variables with the integer attribute have arithmetic evaluation (see"
+msgstr "Variables with the integer attribute have arithmetic evaluation (see"
+
+#: builtins.c:403
+msgid "`let') done when the variable is assigned to."
+msgstr "‘\e[1mlet\e[0m’) done when the variable is assigned to."
+
+#: builtins.c:405
+msgid "When displaying values of variables, -f displays a function's name"
+msgstr "When displaying values of variables, -f displays a function's name"
+
+#: builtins.c:406
+msgid "and definition. The -F option restricts the display to function"
+msgstr "and definition. The -F option restricts the display to function"
+
+#: builtins.c:407
+msgid "name only."
+msgstr "name only."
+
+#: builtins.c:409
+msgid "Using `+' instead of `-' turns off the given attribute instead. When"
+msgstr ""
+"Using ‘\e[1m+\e[0m’ instead of ‘\e[1m-\e[0m’ turns off the given attribute instead. "
+"When"
+
+#: builtins.c:410
+msgid "used in a function, makes NAMEs local, as with the `local' command."
+msgstr ""
+"used in a function, makes NAMEs local, as with the ‘\e[1mlocal\e[0m’ command."
+
+#: builtins.c:416
+msgid "Obsolete. See `declare'."
+msgstr "Obsolete. See ‘\e[1mdeclare\e[0m’."
+
+#: builtins.c:422
+msgid "Create a local variable called NAME, and give it VALUE. LOCAL"
+msgstr "Create a local variable called NAME, and give it VALUE. LOCAL"
+
+#: builtins.c:423
+msgid "can only be used within a function; it makes the variable NAME"
+msgstr "can only be used within a function; it makes the variable NAME"
+
+#: builtins.c:424
+msgid "have a visible scope restricted to that function and its children."
+msgstr "have a visible scope restricted to that function and its children."
+
+#: builtins.c:431
+msgid "Output the ARGs. If -n is specified, the trailing newline is"
+msgstr "Output the ARGs. If -n is specified, the trailing newline is"
+
+#: builtins.c:432
+msgid "suppressed. If the -e option is given, interpretation of the"
+msgstr "suppressed. If the -e option is given, interpretation of the"
+
+#: builtins.c:433
+msgid "following backslash-escaped characters is turned on:"
+msgstr "following backslash-escaped characters is turned on:"
+
+#: builtins.c:434
+msgid "\t\\a\talert (bell)"
+msgstr "\t\\a\talert (bell)"
+
+#: builtins.c:435
+msgid "\t\\b\tbackspace"
+msgstr "\t\\b\tbackspace"
+
+#: builtins.c:436
+msgid "\t\\c\tsuppress trailing newline"
+msgstr "\t\\c\tsuppress trailing newline"
+
+#: builtins.c:437
+msgid "\t\\E\tescape character"
+msgstr "\t\\E\tescape character"
+
+#: builtins.c:438
+msgid "\t\\f\tform feed"
+msgstr "\t\\f\tform feed"
+
+#: builtins.c:439
+msgid "\t\\n\tnew line"
+msgstr "\t\\n\tnew line"
+
+#: builtins.c:440
+msgid "\t\\r\tcarriage return"
+msgstr "\t\\r\tcarriage return"
+
+#: builtins.c:441
+msgid "\t\\t\thorizontal tab"
+msgstr "\t\\t\thorizontal tab"
+
+#: builtins.c:442
+msgid "\t\\v\tvertical tab"
+msgstr "\t\\v\tvertical tab"
+
+#: builtins.c:443
+msgid "\t\\\\\tbackslash"
+msgstr "\t\\\\\tbackslash"
+
+#: builtins.c:444
+msgid "\t\\num\tthe character whose ASCII code is NUM (octal)."
+msgstr "\t\\num\tthe character whose ASCII code is NUM (octal)."
+
+#: builtins.c:446
+msgid "You can explicitly turn off the interpretation of the above characters"
+msgstr "You can explicitly turn off the interpretation of the above characters"
+
+#: builtins.c:447
+msgid "with the -E option."
+msgstr "with the -E option."
+
+#: builtins.c:455
+msgid ""
+"Output the ARGs. If -n is specified, the trailing newline is suppressed."
+msgstr ""
+"Output the ARGs. If -n is specified, the trailing newline is suppressed."
+
+#: builtins.c:462
+msgid "Enable and disable builtin shell commands. This allows"
+msgstr "Enable and disable builtin shell commands. This allows"
+
+#: builtins.c:463
+msgid "you to use a disk command which has the same name as a shell"
+msgstr "you to use a disk command which has the same name as a shell"
+
+#: builtins.c:464
+msgid "builtin without specifying a full pathname. If -n is used, the"
+msgstr "builtin without specifying a full pathname. If -n is used, the"
+
+#: builtins.c:465
+msgid "NAMEs become disabled; otherwise NAMEs are enabled. For example,"
+msgstr "NAMEs become disabled; otherwise NAMEs are enabled. For example,"
+
+#: builtins.c:466
+msgid "to use the `test' found in $PATH instead of the shell builtin"
+msgstr "to use the ‘\e[1mtest\e[0m’ found in $PATH instead of the shell builtin"
+
+#: builtins.c:467
+msgid "version, type `enable -n test'. On systems supporting dynamic"
+msgstr "version, type ‘\e[1menable -n test\e[0m’. On systems supporting dynamic"
+
+#: builtins.c:468
+msgid "loading, the -f option may be used to load new builtins from the"
+msgstr "loading, the -f option may be used to load new builtins from the"
+
+#: builtins.c:469
+msgid "shared object FILENAME. The -d option will delete a builtin"
+msgstr "shared object FILENAME. The -d option will delete a builtin"
+
+#: builtins.c:470
+msgid "previously loaded with -f. If no non-option names are given, or"
+msgstr "previously loaded with -f. If no non-option names are given, or"
+
+#: builtins.c:471
+msgid "the -p option is supplied, a list of builtins is printed. The"
+msgstr "the -p option is supplied, a list of builtins is printed. The"
+
+#: builtins.c:472
+msgid "-a option means to print every builtin with an indication of whether"
+msgstr "-a option means to print every builtin with an indication of whether"
+
+#: builtins.c:473
+msgid ""
+"or not it is enabled. The -s option restricts the output to the POSIX.2"
+msgstr ""
+"or not it is enabled. The -s option restricts the output to the POSIX.2"
+
+#: builtins.c:474
+msgid ""
+"`special' builtins. The -n option displays a list of all disabled builtins."
+msgstr ""
+"‘\e[1mspecial\e[0m’ builtins. The -n option displays a list of all disabled "
+"builtins."
+
+#: builtins.c:480
+msgid "Read ARGs as input to the shell and execute the resulting command(s)."
+msgstr "Read ARGs as input to the shell and execute the resulting command(s)."
+
+#: builtins.c:486
+msgid "Getopts is used by shell procedures to parse positional parameters."
+msgstr "Getopts is used by shell procedures to parse positional parameters."
+
+#: builtins.c:488
+msgid "OPTSTRING contains the option letters to be recognized; if a letter"
+msgstr "OPTSTRING contains the option letters to be recognized; if a letter"
+
+#: builtins.c:489
+msgid "is followed by a colon, the option is expected to have an argument,"
+msgstr "is followed by a colon, the option is expected to have an argument,"
+
+#: builtins.c:490
+msgid "which should be separated from it by white space."
+msgstr "which should be separated from it by white space."
+
+#: builtins.c:492
+msgid "Each time it is invoked, getopts will place the next option in the"
+msgstr "Each time it is invoked, getopts will place the next option in the"
+
+#: builtins.c:493
+msgid "shell variable $name, initializing name if it does not exist, and"
+msgstr "shell variable $name, initializing name if it does not exist, and"
+
+#: builtins.c:494
+msgid "the index of the next argument to be processed into the shell"
+msgstr "the index of the next argument to be processed into the shell"
+
+#: builtins.c:495
+msgid "variable OPTIND. OPTIND is initialized to 1 each time the shell or"
+msgstr "variable OPTIND. OPTIND is initialized to 1 each time the shell or"
+
+#: builtins.c:496
+msgid "a shell script is invoked. When an option requires an argument,"
+msgstr "a shell script is invoked. When an option requires an argument,"
+
+#: builtins.c:497
+msgid "getopts places that argument into the shell variable OPTARG."
+msgstr "getopts places that argument into the shell variable OPTARG."
+
+#: builtins.c:499
+msgid "getopts reports errors in one of two ways. If the first character"
+msgstr "getopts reports errors in one of two ways. If the first character"
+
+#: builtins.c:500
+msgid "of OPTSTRING is a colon, getopts uses silent error reporting. In"
+msgstr "of OPTSTRING is a colon, getopts uses silent error reporting. In"
+
+#: builtins.c:501
+msgid "this mode, no error messages are printed. If an invalid option is"
+msgstr "this mode, no error messages are printed. If an invalid option is"
+
+#: builtins.c:502
+msgid "seen, getopts places the option character found into OPTARG. If a"
+msgstr "seen, getopts places the option character found into OPTARG. If a"
+
+#: builtins.c:503
+msgid "required argument is not found, getopts places a ':' into NAME and"
+msgstr ""
+"required argument is not found, getopts places a ‘\e[1m:\e[0m’ into NAME and"
+
+#: builtins.c:504
+msgid "sets OPTARG to the option character found. If getopts is not in"
+msgstr "sets OPTARG to the option character found. If getopts is not in"
+
+#: builtins.c:505
+msgid "silent mode, and an invalid option is seen, getopts places '?' into"
+msgstr ""
+"silent mode, and an invalid option is seen, getopts places ‘\e[1m?\e[0m’ into"
+
+#: builtins.c:506
+msgid "NAME and unsets OPTARG. If a required argument is not found, a '?'"
+msgstr ""
+"NAME and unsets OPTARG. If a required argument is not found, a ‘\e[1m?\e[0m’"
+
+#: builtins.c:507
+msgid "is placed in NAME, OPTARG is unset, and a diagnostic message is"
+msgstr "is placed in NAME, OPTARG is unset, and a diagnostic message is"
+
+#: builtins.c:508
+msgid "printed."
+msgstr "printed."
+
+#: builtins.c:510
+msgid "If the shell variable OPTERR has the value 0, getopts disables the"
+msgstr "If the shell variable OPTERR has the value 0, getopts disables the"
+
+#: builtins.c:511
+msgid "printing of error messages, even if the first character of"
+msgstr "printing of error messages, even if the first character of"
+
+#: builtins.c:512
+msgid "OPTSTRING is not a colon. OPTERR has the value 1 by default."
+msgstr "OPTSTRING is not a colon. OPTERR has the value 1 by default."
+
+#: builtins.c:514
+msgid "Getopts normally parses the positional parameters ($0 - $9), but if"
+msgstr "Getopts normally parses the positional parameters ($0 - $9), but if"
+
+#: builtins.c:515
+msgid "more arguments are given, they are parsed instead."
+msgstr "more arguments are given, they are parsed instead."
+
+#: builtins.c:521
+msgid "Exec FILE, replacing this shell with the specified program."
+msgstr "Exec FILE, replacing this shell with the specified program."
+
+#: builtins.c:522
+msgid "If FILE is not specified, the redirections take effect in this"
+msgstr "If FILE is not specified, the redirections take effect in this"
+
+#: builtins.c:523
+msgid "shell. If the first argument is `-l', then place a dash in the"
+msgstr "shell. If the first argument is ‘\e[1m-l\e[0m’, then place a dash in the"
+
+#: builtins.c:524
+msgid "zeroth arg passed to FILE, as login does. If the `-c' option"
+msgstr "zeroth arg passed to FILE, as login does. If the ‘\e[1m-c\e[0m’ option"
+
+#: builtins.c:525
+msgid "is supplied, FILE is executed with a null environment. The `-a'"
+msgstr "is supplied, FILE is executed with a null environment. The ‘\e[1m-a\e[0m’"
+
+#: builtins.c:526
+msgid "option means to make set argv[0] of the executed process to NAME."
+msgstr "option means to make set argv[0] of the executed process to NAME."
+
+#: builtins.c:527
+msgid "If the file cannot be executed and the shell is not interactive,"
+msgstr "If the file cannot be executed and the shell is not interactive,"
+
+#: builtins.c:528
+msgid "then the shell exits, unless the shell option `execfail' is set."
+msgstr "then the shell exits, unless the shell option ‘\e[1mexecfail\e[0m’ is set."
+
+#: builtins.c:534
+msgid "Exit the shell with a status of N. If N is omitted, the exit status"
+msgstr "Exit the shell with a status of N. If N is omitted, the exit status"
+
+#: builtins.c:535
+msgid "is that of the last command executed."
+msgstr "is that of the last command executed."
+
+#: builtins.c:541
+msgid "Logout of a login shell."
+msgstr "Logout of a login shell."
+
+#: builtins.c:548
+msgid ""
+"fc is used to list or edit and re-execute commands from the history list."
+msgstr ""
+"fc is used to list or edit and re-execute commands from the history list."
+
+#: builtins.c:549
+msgid "FIRST and LAST can be numbers specifying the range, or FIRST can be a"
+msgstr "FIRST and LAST can be numbers specifying the range, or FIRST can be a"
+
+#: builtins.c:550
+msgid "string, which means the most recent command beginning with that"
+msgstr "string, which means the most recent command beginning with that"
+
+#: builtins.c:551
+msgid "string."
+msgstr "string."
+
+#: builtins.c:553
+msgid ""
+" -e ENAME selects which editor to use. Default is FCEDIT, then EDITOR,"
+msgstr ""
+" -e ENAME selects which editor to use. Default is FCEDIT, then EDITOR,"
+
+#: builtins.c:554
+msgid " then vi."
+msgstr " then vi."
+
+#: builtins.c:556
+msgid " -l means list lines instead of editing."
+msgstr " -l means list lines instead of editing."
+
+#: builtins.c:557
+msgid " -n means no line numbers listed."
+msgstr " -n means no line numbers listed."
+
+#: builtins.c:558
+msgid ""
+" -r means reverse the order of the lines (making it newest listed first)."
+msgstr ""
+" -r means reverse the order of the lines (making it newest listed first)."
+
+#: builtins.c:560
+msgid "With the `fc -s [pat=rep ...] [command]' format, the command is"
+msgstr "With the ‘\e[1mfc -s [pat=rep ...] [command]\e[0m’ format, the command is"
+
+#: builtins.c:561
+msgid "re-executed after the substitution OLD=NEW is performed."
+msgstr "re-executed after the substitution OLD=NEW is performed."
+
+#: builtins.c:563
+msgid "A useful alias to use with this is r='fc -s', so that typing `r cc'"
+msgstr ""
+"A useful alias to use with this is r='fc -s', so that typing ‘\e[1mr cc\e[0m’"
+
+#: builtins.c:564
+msgid "runs the last command beginning with `cc' and typing `r' re-executes"
+msgstr ""
+"runs the last command beginning with ‘\e[1mcc\e[0m’ and typing ‘\e[1mr\e[0m’ re-"
+"executes"
+
+#: builtins.c:565
+msgid "the last command."
+msgstr "the last command."
+
+#: builtins.c:573
+msgid "Place JOB_SPEC in the foreground, and make it the current job. If"
+msgstr "Place JOB_SPEC in the foreground, and make it the current job. If"
+
+#: builtins.c:574
+msgid "JOB_SPEC is not present, the shell's notion of the current job is"
+msgstr "JOB_SPEC is not present, the shell's notion of the current job is"
+
+#: builtins.c:575
+msgid "used."
+msgstr "used."
+
+#: builtins.c:583
+msgid "Place JOB_SPEC in the background, as if it had been started with"
+msgstr "Place JOB_SPEC in the background, as if it had been started with"
+
+#: builtins.c:584
+msgid "`&'. If JOB_SPEC is not present, the shell's notion of the current"
+msgstr ""
+"‘\e[1m&\e[0m’. If JOB_SPEC is not present, the shell's notion of the current"
+
+#: builtins.c:585
+msgid "job is used."
+msgstr "job is used."
+
+#: builtins.c:592
+msgid "For each NAME, the full pathname of the command is determined and"
+msgstr "For each NAME, the full pathname of the command is determined and"
+
+#: builtins.c:593
+msgid "remembered. If the -p option is supplied, PATHNAME is used as the"
+msgstr "remembered. If the -p option is supplied, PATHNAME is used as the"
+
+#: builtins.c:594
+msgid "full pathname of NAME, and no path search is performed. The -r"
+msgstr "full pathname of NAME, and no path search is performed. The -r"
+
+#: builtins.c:595
+msgid "option causes the shell to forget all remembered locations. The -d"
+msgstr "option causes the shell to forget all remembered locations. The -d"
+
+#: builtins.c:596
+msgid "option causes the shell to forget the remembered location of each NAME."
+msgstr ""
+"option causes the shell to forget the remembered location of each NAME."
+
+#: builtins.c:597
+msgid "If the -t option is supplied the full pathname to which each NAME"
+msgstr "If the -t option is supplied the full pathname to which each NAME"
+
+#: builtins.c:598
+msgid "corresponds is printed. If multiple NAME arguments are supplied with"
+msgstr "corresponds is printed. If multiple NAME arguments are supplied with"
+
+#: builtins.c:599
+msgid "-t, the NAME is printed before the hashed full pathname. The -l option"
+msgstr ""
+"-t, the NAME is printed before the hashed full pathname. The -l option"
+
+#: builtins.c:600
+msgid "causes output to be displayed in a format that may be reused as input."
+msgstr "causes output to be displayed in a format that may be reused as input."
+
+#: builtins.c:601
+msgid ""
+"If no arguments are given, information about remembered commands is "
+"displayed."
+msgstr ""
+"If no arguments are given, information about remembered commands is "
+"displayed."
+
+#: builtins.c:608
+msgid "Display helpful information about builtin commands. If PATTERN is"
+msgstr "Display helpful information about builtin commands. If PATTERN is"
+
+#: builtins.c:609
+msgid "specified, gives detailed help on all commands matching PATTERN,"
+msgstr "specified, gives detailed help on all commands matching PATTERN,"
+
+#: builtins.c:610
+msgid "otherwise a list of the builtins is printed. The -s option"
+msgstr "otherwise a list of the builtins is printed. The -s option"
+
+#: builtins.c:611
+msgid "restricts the output for each builtin command matching PATTERN to"
+msgstr "restricts the output for each builtin command matching PATTERN to"
+
+#: builtins.c:612
+msgid "a short usage synopsis."
+msgstr "a short usage synopsis."
+
+#: builtins.c:620
+msgid "Display the history list with line numbers. Lines listed with"
+msgstr "Display the history list with line numbers. Lines listed with"
+
+#: builtins.c:621
+msgid "with a `*' have been modified. Argument of N says to list only"
+msgstr "with a ‘\e[1m*\e[0m’ have been modified. Argument of N says to list only"
+
+#: builtins.c:622
+msgid "the last N lines. The `-c' option causes the history list to be"
+msgstr "the last N lines. The ‘\e[1m-c\e[0m’ option causes the history list to be"
+
+#: builtins.c:623
+msgid "cleared by deleting all of the entries. The `-d' option deletes"
+msgstr "cleared by deleting all of the entries. The ‘\e[1m-d\e[0m’ option deletes"
+
+#: builtins.c:624
+msgid "the history entry at offset OFFSET. The `-w' option writes out the"
+msgstr ""
+"the history entry at offset OFFSET. The ‘\e[1m-w\e[0m’ option writes out the"
+
+#: builtins.c:625
+msgid "current history to the history file; `-r' means to read the file and"
+msgstr ""
+"current history to the history file; ‘\e[1m-r\e[0m’ means to read the file and"
+
+#: builtins.c:626
+msgid "append the contents to the history list instead. `-a' means"
+msgstr "append the contents to the history list instead. ‘\e[1m-a\e[0m’ means"
+
+#: builtins.c:627
+msgid "to append history lines from this session to the history file."
+msgstr "to append history lines from this session to the history file."
+
+#: builtins.c:628
+msgid "Argument `-n' means to read all history lines not already read"
+msgstr "Argument ‘\e[1m-n\e[0m’ means to read all history lines not already read"
+
+#: builtins.c:629
+msgid "from the history file and append them to the history list."
+msgstr "from the history file and append them to the history list."
+
+#: builtins.c:631
+msgid "If FILENAME is given, then that is used as the history file else"
+msgstr "If FILENAME is given, then that is used as the history file else"
+
+#: builtins.c:632
+msgid "if $HISTFILE has a value, that is used, else ~/.bash_history."
+msgstr "if $HISTFILE has a value, that is used, else ~/.bash_history."
+
+#: builtins.c:633
+msgid "If the -s option is supplied, the non-option ARGs are appended to"
+msgstr "If the -s option is supplied, the non-option ARGs are appended to"
+
+#: builtins.c:634
+msgid "the history list as a single entry. The -p option means to perform"
+msgstr "the history list as a single entry. The -p option means to perform"
+
+#: builtins.c:635
+msgid "history expansion on each ARG and display the result, without storing"
+msgstr "history expansion on each ARG and display the result, without storing"
+
+#: builtins.c:636
+msgid "anything in the history list."
+msgstr "anything in the history list."
+
+#: builtins.c:638
+msgid "If the $HISTTIMEFORMAT variable is set and not null, its value is used"
+msgstr "If the $HISTTIMEFORMAT variable is set and not null, its value is used"
+
+#: builtins.c:639
+msgid "as a format string for strftime(3) to print the time stamp associated"
+msgstr "as a format string for strftime(3) to print the time stamp associated"
+
+#: builtins.c:640
+msgid ""
+"with each displayed history entry. No time stamps are printed otherwise."
+msgstr ""
+"with each displayed history entry. No time stamps are printed otherwise."
+
+#: builtins.c:648
+msgid "Lists the active jobs. The -l option lists process id's in addition"
+msgstr "Lists the active jobs. The -l option lists process id's in addition"
+
+#: builtins.c:649
+msgid "to the normal information; the -p option lists process id's only."
+msgstr "to the normal information; the -p option lists process id's only."
+
+#: builtins.c:650
+msgid "If -n is given, only processes that have changed status since the last"
+msgstr "If -n is given, only processes that have changed status since the last"
+
+#: builtins.c:651
+msgid "notification are printed. JOBSPEC restricts output to that job. The"
+msgstr "notification are printed. JOBSPEC restricts output to that job. The"
+
+#: builtins.c:652
+msgid "-r and -s options restrict output to running and stopped jobs only,"
+msgstr "-r and -s options restrict output to running and stopped jobs only,"
+
+#: builtins.c:653
+msgid "respectively. Without options, the status of all active jobs is"
+msgstr "respectively. Without options, the status of all active jobs is"
+
+#: builtins.c:654
+msgid "printed. If -x is given, COMMAND is run after all job specifications"
+msgstr "printed. If -x is given, COMMAND is run after all job specifications"
+
+#: builtins.c:655
+msgid ""
+"that appear in ARGS have been replaced with the process ID of that job's"
+msgstr ""
+"that appear in ARGS have been replaced with the process ID of that job's"
+
+#: builtins.c:656
+msgid "process group leader."
+msgstr "process group leader."
+
+#: builtins.c:664
+msgid ""
+"By default, removes each JOBSPEC argument from the table of active jobs."
+msgstr ""
+"By default, removes each JOBSPEC argument from the table of active jobs."
+
+#: builtins.c:665
+msgid ""
+"If the -h option is given, the job is not removed from the table, but is"
+msgstr ""
+"If the -h option is given, the job is not removed from the table, but is"
+
+#: builtins.c:666
+msgid "marked so that SIGHUP is not sent to the job if the shell receives a"
+msgstr "marked so that SIGHUP is not sent to the job if the shell receives a"
+
+#: builtins.c:667
+msgid ""
+"SIGHUP. The -a option, when JOBSPEC is not supplied, means to remove all"
+msgstr ""
+"SIGHUP. The -a option, when JOBSPEC is not supplied, means to remove all"
+
+#: builtins.c:668
+msgid ""
+"jobs from the job table; the -r option means to remove only running jobs."
+msgstr ""
+"jobs from the job table; the -r option means to remove only running jobs."
+
+#: builtins.c:675
+msgid "Send the processes named by PID (or JOB) the signal SIGSPEC. If"
+msgstr "Send the processes named by PID (or JOB) the signal SIGSPEC. If"
+
+#: builtins.c:676
+msgid "SIGSPEC is not present, then SIGTERM is assumed. An argument of `-l'"
+msgstr ""
+"SIGSPEC is not present, then SIGTERM is assumed. An argument of ‘\e[1m-l\e[0m’"
+
+#: builtins.c:677
+msgid "lists the signal names; if arguments follow `-l' they are assumed to"
+msgstr ""
+"lists the signal names; if arguments follow ‘\e[1m-l\e[0m’ they are assumed to"
+
+#: builtins.c:678
+msgid "be signal numbers for which names should be listed. Kill is a shell"
+msgstr "be signal numbers for which names should be listed. Kill is a shell"
+
+#: builtins.c:679
+msgid "builtin for two reasons: it allows job IDs to be used instead of"
+msgstr "builtin for two reasons: it allows job IDs to be used instead of"
+
+#: builtins.c:680
+msgid "process IDs, and, if you have reached the limit on processes that"
+msgstr "process IDs, and, if you have reached the limit on processes that"
+
+#: builtins.c:681
+msgid "you can create, you don't have to start a process to kill another one."
+msgstr "you can create, you don't have to start a process to kill another one."
+
+#: builtins.c:687
+msgid "Each ARG is an arithmetic expression to be evaluated. Evaluation"
+msgstr "Each ARG is an arithmetic expression to be evaluated. Evaluation"
+
+#: builtins.c:688
+msgid "is done in fixed-width integers with no check for overflow, though"
+msgstr "is done in fixed-width integers with no check for overflow, though"
+
+#: builtins.c:689
+msgid "division by 0 is trapped and flagged as an error. The following"
+msgstr "division by 0 is trapped and flagged as an error. The following"
+
+#: builtins.c:690
+msgid "list of operators is grouped into levels of equal-precedence operators."
+msgstr ""
+"list of operators is grouped into levels of equal-precedence operators."
+
+#: builtins.c:691
+msgid "The levels are listed in order of decreasing precedence."
+msgstr "The levels are listed in order of decreasing precedence."
+
+#: builtins.c:693
+msgid "\tid++, id--\tvariable post-increment, post-decrement"
+msgstr "\tid++, id--\tvariable post-increment, post-decrement"
+
+#: builtins.c:694
+msgid "\t++id, --id\tvariable pre-increment, pre-decrement"
+msgstr "\t++id, --id\tvariable pre-increment, pre-decrement"
+
+#: builtins.c:695
+msgid "\t-, +\t\tunary minus, plus"
+msgstr "\t-, +\t\tunary minus, plus"
+
+#: builtins.c:696
+msgid "\t!, ~\t\tlogical and bitwise negation"
+msgstr "\t!, ~\t\tlogical and bitwise negation"
+
+#: builtins.c:697
+msgid "\t**\t\texponentiation"
+msgstr "\t**\t\texponentiation"
+
+#: builtins.c:698
+msgid "\t*, /, %\t\tmultiplication, division, remainder"
+msgstr "\t*, /, %\t\tmultiplication, division, remainder"
+
+#: builtins.c:699
+msgid "\t+, -\t\taddition, subtraction"
+msgstr "\t+, -\t\taddition, subtraction"
+
+#: builtins.c:700
+msgid "\t<<, >>\t\tleft and right bitwise shifts"
+msgstr "\t<<, >>\t\tleft and right bitwise shifts"
+
+#: builtins.c:701
+msgid "\t<=, >=, <, >\tcomparison"
+msgstr "\t<=, >=, <, >\tcomparison"
+
+#: builtins.c:702
+msgid "\t==, !=\t\tequality, inequality"
+msgstr "\t==, !=\t\tequality, inequality"
+
+#: builtins.c:703
+msgid "\t&\t\tbitwise AND"
+msgstr "\t&\t\tbitwise AND"
+
+#: builtins.c:704
+msgid "\t^\t\tbitwise XOR"
+msgstr "\t^\t\tbitwise XOR"
+
+#: builtins.c:705
+msgid "\t|\t\tbitwise OR"
+msgstr "\t|\t\tbitwise OR"
+
+#: builtins.c:706
+msgid "\t&&\t\tlogical AND"
+msgstr "\t&&\t\tlogical AND"
+
+#: builtins.c:707
+msgid "\t||\t\tlogical OR"
+msgstr "\t||\t\tlogical OR"
+
+#: builtins.c:708
+msgid "\texpr ? expr : expr"
+msgstr "\texpr ? expr : expr"
+
+#: builtins.c:709
+msgid "\t\t\tconditional operator"
+msgstr "\t\t\tconditional operator"
+
+#: builtins.c:710
+msgid "\t=, *=, /=, %=,"
+msgstr "\t=, *=, /=, %=,"
+
+#: builtins.c:711
+msgid "\t+=, -=, <<=, >>=,"
+msgstr "\t+=, -=, <<=, >>=,"
+
+#: builtins.c:712
+msgid "\t&=, ^=, |=\tassignment"
+msgstr "\t&=, ^=, |=\tassignment"
+
+#: builtins.c:714
+msgid "Shell variables are allowed as operands. The name of the variable"
+msgstr "Shell variables are allowed as operands. The name of the variable"
+
+#: builtins.c:715
+msgid "is replaced by its value (coerced to a fixed-width integer) within"
+msgstr "is replaced by its value (coerced to a fixed-width integer) within"
+
+#: builtins.c:716
+msgid "an expression. The variable need not have its integer attribute"
+msgstr "an expression. The variable need not have its integer attribute"
+
+#: builtins.c:717
+msgid "turned on to be used in an expression."
+msgstr "turned on to be used in an expression."
+
+#: builtins.c:719
+msgid "Operators are evaluated in order of precedence. Sub-expressions in"
+msgstr "Operators are evaluated in order of precedence. Sub-expressions in"
+
+#: builtins.c:720
+msgid "parentheses are evaluated first and may override the precedence"
+msgstr "parentheses are evaluated first and may override the precedence"
+
+#: builtins.c:721
+msgid "rules above."
+msgstr "rules above."
+
+#: builtins.c:723
+msgid "If the last ARG evaluates to 0, let returns 1; 0 is returned"
+msgstr "If the last ARG evaluates to 0, let returns 1; 0 is returned"
+
+#: builtins.c:724
+msgid "otherwise."
+msgstr "otherwise."
+
+#: builtins.c:730
+msgid ""
+"One line is read from the standard input, or from file descriptor FD if the"
+msgstr ""
+"One line is read from the standard input, or from file descriptor FD if the"
+
+#: builtins.c:731
+msgid ""
+"-u option is supplied, and the first word is assigned to the first NAME,"
+msgstr ""
+"-u option is supplied, and the first word is assigned to the first NAME,"
+
+#: builtins.c:732
+msgid ""
+"the second word to the second NAME, and so on, with leftover words assigned"
+msgstr ""
+"the second word to the second NAME, and so on, with leftover words assigned"
+
+#: builtins.c:733
+msgid ""
+"to the last NAME. Only the characters found in $IFS are recognized as word"
+msgstr ""
+"to the last NAME. Only the characters found in $IFS are recognized as word"
+
+#: builtins.c:734
+msgid ""
+"delimiters. If no NAMEs are supplied, the line read is stored in the REPLY"
+msgstr ""
+"delimiters. If no NAMEs are supplied, the line read is stored in the REPLY"
+
+#: builtins.c:735
+msgid "variable. If the -r option is given, this signifies `raw' input, and"
+msgstr ""
+"variable. If the -r option is given, this signifies ‘\e[1mraw\e[0m’ input, and"
+
+#: builtins.c:736
+msgid "backslash escaping is disabled. The -d option causes read to continue"
+msgstr "backslash escaping is disabled. The -d option causes read to continue"
+
+#: builtins.c:737
+msgid ""
+"until the first character of DELIM is read, rather than newline. If the -p"
+msgstr ""
+"until the first character of DELIM is read, rather than newline. If the -p"
+
+#: builtins.c:738
+msgid ""
+"option is supplied, the string PROMPT is output without a trailing newline"
+msgstr ""
+"option is supplied, the string PROMPT is output without a trailing newline"
+
+#: builtins.c:739
+msgid ""
+"before attempting to read. If -a is supplied, the words read are assigned"
+msgstr ""
+"before attempting to read. If -a is supplied, the words read are assigned"
+
+#: builtins.c:740
+msgid ""
+"to sequential indices of ARRAY, starting at zero. If -e is supplied and"
+msgstr ""
+"to sequential indices of ARRAY, starting at zero. If -e is supplied and"
+
+#: builtins.c:741
+msgid ""
+"the shell is interactive, readline is used to obtain the line. If -n is"
+msgstr ""
+"the shell is interactive, readline is used to obtain the line. If -n is"
+
+#: builtins.c:742
+msgid "supplied with a non-zero NCHARS argument, read returns after NCHARS"
+msgstr "supplied with a non-zero NCHARS argument, read returns after NCHARS"
+
+#: builtins.c:743
+msgid "characters have been read. The -s option causes input coming from a"
+msgstr "characters have been read. The -s option causes input coming from a"
+
+#: builtins.c:744
+msgid "terminal to not be echoed."
+msgstr "terminal to not be echoed."
+
+#: builtins.c:746
+msgid ""
+"The -t option causes read to time out and return failure if a complete line"
+msgstr ""
+"The -t option causes read to time out and return failure if a complete line"
+
+#: builtins.c:747
+msgid ""
+"of input is not read within TIMEOUT seconds. If the TMOUT variable is set,"
+msgstr ""
+"of input is not read within TIMEOUT seconds. If the TMOUT variable is set,"
+
+#: builtins.c:748
+msgid ""
+"its value is the default timeout. The return code is zero, unless end-of-"
+"file"
+msgstr ""
+"its value is the default timeout. The return code is zero, unless end-of-"
+"file"
+
+#: builtins.c:749
+msgid ""
+"is encountered, read times out, or an invalid file descriptor is supplied as"
+msgstr ""
+"is encountered, read times out, or an invalid file descriptor is supplied as"
+
+#: builtins.c:750
+msgid "the argument to -u."
+msgstr "the argument to -u."
+
+#: builtins.c:756
+msgid "Causes a function to exit with the return value specified by N. If N"
+msgstr "Causes a function to exit with the return value specified by N. If N"
+
+#: builtins.c:757
+msgid "is omitted, the return status is that of the last command."
+msgstr "is omitted, the return status is that of the last command."
+
+#: builtins.c:763
+msgid " -a Mark variables which are modified or created for export."
+msgstr " -a Mark variables which are modified or created for export."
+
+#: builtins.c:764
+msgid " -b Notify of job termination immediately."
+msgstr " -b Notify of job termination immediately."
+
+#: builtins.c:765
+msgid " -e Exit immediately if a command exits with a non-zero status."
+msgstr " -e Exit immediately if a command exits with a non-zero status."
+
+#: builtins.c:766
+msgid " -f Disable file name generation (globbing)."
+msgstr " -f Disable file name generation (globbing)."
+
+#: builtins.c:767
+msgid " -h Remember the location of commands as they are looked up."
+msgstr " -h Remember the location of commands as they are looked up."
+
+#: builtins.c:768
+msgid " -k All assignment arguments are placed in the environment for a"
+msgstr " -k All assignment arguments are placed in the environment for a"
+
+#: builtins.c:769
+msgid " command, not just those that precede the command name."
+msgstr " command, not just those that precede the command name."
+
+#: builtins.c:770
+msgid " -m Job control is enabled."
+msgstr " -m Job control is enabled."
+
+#: builtins.c:771
+msgid " -n Read commands but do not execute them."
+msgstr " -n Read commands but do not execute them."
+
+#: builtins.c:772
+msgid " -o option-name"
+msgstr " -o option-name"
+
+#: builtins.c:773
+msgid " Set the variable corresponding to option-name:"
+msgstr " Set the variable corresponding to option-name:"
+
+#: builtins.c:774
+msgid " allexport same as -a"
+msgstr " allexport same as -a"
+
+#: builtins.c:775
+msgid " braceexpand same as -B"
+msgstr " braceexpand same as -B"
+
+#: builtins.c:777
+msgid " emacs use an emacs-style line editing interface"
+msgstr " emacs use an emacs-style line editing interface"
+
+#: builtins.c:779
+msgid " errexit same as -e"
+msgstr " errexit same as -e"
+
+#: builtins.c:780
+msgid " errtrace same as -E"
+msgstr " errtrace same as -E"
+
+#: builtins.c:781
+msgid " functrace same as -T"
+msgstr " functrace same as -T"
+
+#: builtins.c:782
+msgid " hashall same as -h"
+msgstr " hashall same as -h"
+
+#: builtins.c:784
+msgid " histexpand same as -H"
+msgstr " histexpand same as -H"
+
+#: builtins.c:787
+msgid " history enable command history"
+msgstr " history enable command history"
+
+#: builtins.c:789
+msgid " ignoreeof the shell will not exit upon reading EOF"
+msgstr " ignoreeof the shell will not exit upon reading EOF"
+
+#: builtins.c:790
+msgid " interactive-comments"
+msgstr " interactive-comments"
+
+#: builtins.c:791
+msgid ""
+" allow comments to appear in interactive commands"
+msgstr ""
+" allow comments to appear in interactive commands"
+
+#: builtins.c:792
+msgid " keyword same as -k"
+msgstr " keyword same as -k"
+
+#: builtins.c:793
+msgid " monitor same as -m"
+msgstr " monitor same as -m"
+
+#: builtins.c:794
+msgid " noclobber same as -C"
+msgstr " noclobber same as -C"
+
+#: builtins.c:795
+msgid " noexec same as -n"
+msgstr " noexec same as -n"
+
+#: builtins.c:796
+msgid " noglob same as -f"
+msgstr " noglob same as -f"
+
+#: builtins.c:797
+msgid " nolog currently accepted but ignored"
+msgstr " nolog currently accepted but ignored"
+
+#: builtins.c:798
+msgid " notify same as -b"
+msgstr " notify same as -b"
+
+#: builtins.c:799
+msgid " nounset same as -u"
+msgstr " nounset same as -u"
+
+#: builtins.c:800
+msgid " onecmd same as -t"
+msgstr " onecmd same as -t"
+
+#: builtins.c:801
+msgid " physical same as -P"
+msgstr " physical same as -P"
+
+#: builtins.c:802
+msgid ""
+" pipefail the return value of a pipeline is the status of"
+msgstr ""
+" pipefail the return value of a pipeline is the status of"
+
+#: builtins.c:803
+msgid ""
+" the last command to exit with a non-zero status,"
+msgstr ""
+" the last command to exit with a non-zero status,"
+
+#: builtins.c:804
+msgid ""
+" or zero if no command exited with a non-zero status"
+msgstr ""
+" or zero if no command exited with a non-zero status"
+
+#: builtins.c:805
+msgid " posix change the behavior of bash where the default"
+msgstr " posix change the behavior of bash where the default"
+
+#: builtins.c:806
+msgid " operation differs from the 1003.2 standard to"
+msgstr " operation differs from the 1003.2 standard to"
+
+#: builtins.c:807
+msgid " match the standard"
+msgstr " match the standard"
+
+#: builtins.c:808
+msgid " privileged same as -p"
+msgstr " privileged same as -p"
+
+#: builtins.c:809
+msgid " verbose same as -v"
+msgstr " verbose same as -v"
+
+#: builtins.c:811
+msgid " vi use a vi-style line editing interface"
+msgstr " vi use a vi-style line editing interface"
+
+#: builtins.c:813
+msgid " xtrace same as -x"
+msgstr " xtrace same as -x"
+
+#: builtins.c:814
+msgid ""
+" -p Turned on whenever the real and effective user ids do not match."
+msgstr ""
+" -p Turned on whenever the real and effective user ids do not match."
+
+#: builtins.c:815
+msgid " Disables processing of the $ENV file and importing of shell"
+msgstr " Disables processing of the $ENV file and importing of shell"
+
+#: builtins.c:816
+msgid ""
+" functions. Turning this option off causes the effective uid and"
+msgstr ""
+" functions. Turning this option off causes the effective uid and"
+
+#: builtins.c:817
+msgid " gid to be set to the real uid and gid."
+msgstr " gid to be set to the real uid and gid."
+
+#: builtins.c:818
+msgid " -t Exit after reading and executing one command."
+msgstr " -t Exit after reading and executing one command."
+
+#: builtins.c:819
+msgid " -u Treat unset variables as an error when substituting."
+msgstr " -u Treat unset variables as an error when substituting."
+
+#: builtins.c:820
+msgid " -v Print shell input lines as they are read."
+msgstr " -v Print shell input lines as they are read."
+
+#: builtins.c:821
+msgid " -x Print commands and their arguments as they are executed."
+msgstr " -x Print commands and their arguments as they are executed."
+
+#: builtins.c:823
+msgid " -B the shell will perform brace expansion"
+msgstr " -B the shell will perform brace expansion"
+
+#: builtins.c:825
+msgid " -C If set, disallow existing regular files to be overwritten"
+msgstr " -C If set, disallow existing regular files to be overwritten"
+
+#: builtins.c:826
+msgid " by redirection of output."
+msgstr " by redirection of output."
+
+#: builtins.c:827
+msgid " -E If set, the ERR trap is inherited by shell functions."
+msgstr " -E If set, the ERR trap is inherited by shell functions."
+
+#: builtins.c:829
+msgid " -H Enable ! style history substitution. This flag is on"
+msgstr " -H Enable ! style history substitution. This flag is on"
+
+#: builtins.c:830
+msgid " by default."
+msgstr " by default."
+
+#: builtins.c:832
+msgid " -P If set, do not follow symbolic links when executing commands"
+msgstr " -P If set, do not follow symbolic links when executing commands"
+
+#: builtins.c:833
+msgid " such as cd which change the current directory."
+msgstr " such as cd which change the current directory."
+
+#: builtins.c:834
+msgid " -T If set, the DEBUG trap is inherited by shell functions."
+msgstr " -T If set, the DEBUG trap is inherited by shell functions."
+
+#: builtins.c:836
+msgid "Using + rather than - causes these flags to be turned off. The"
+msgstr "Using + rather than - causes these flags to be turned off. The"
+
+#: builtins.c:837
+msgid "flags can also be used upon invocation of the shell. The current"
+msgstr "flags can also be used upon invocation of the shell. The current"
+
+#: builtins.c:838
+msgid "set of flags may be found in $-. The remaining n ARGs are positional"
+msgstr "set of flags may be found in $-. The remaining n ARGs are positional"
+
+#: builtins.c:839
+msgid "parameters and are assigned, in order, to $1, $2, .. $n. If no"
+msgstr "parameters and are assigned, in order, to $1, $2, .. $n. If no"
+
+#: builtins.c:840
+msgid "ARGs are given, all shell variables are printed."
+msgstr "ARGs are given, all shell variables are printed."
+
+#: builtins.c:846
+msgid "For each NAME, remove the corresponding variable or function. Given"
+msgstr "For each NAME, remove the corresponding variable or function. Given"
+
+#: builtins.c:847
+msgid "the `-v', unset will only act on variables. Given the `-f' flag,"
+msgstr ""
+"the ‘\e[1m-v\e[0m’, unset will only act on variables. Given the ‘\e[1m-f\e[0m’ flag,"
+
+#: builtins.c:848
+msgid "unset will only act on functions. With neither flag, unset first"
+msgstr "unset will only act on functions. With neither flag, unset first"
+
+#: builtins.c:849
+msgid "tries to unset a variable, and if that fails, then tries to unset a"
+msgstr "tries to unset a variable, and if that fails, then tries to unset a"
+
+#: builtins.c:850
+msgid "function. Some variables cannot be unset; also see readonly."
+msgstr "function. Some variables cannot be unset; also see readonly."
+
+#: builtins.c:856
+msgid "NAMEs are marked for automatic export to the environment of"
+msgstr "NAMEs are marked for automatic export to the environment of"
+
+#: builtins.c:857
+msgid "subsequently executed commands. If the -f option is given,"
+msgstr "subsequently executed commands. If the -f option is given,"
+
+#: builtins.c:858
+msgid "the NAMEs refer to functions. If no NAMEs are given, or if `-p'"
+msgstr "the NAMEs refer to functions. If no NAMEs are given, or if ‘\e[1m-p\e[0m’"
+
+#: builtins.c:859
+msgid "is given, a list of all names that are exported in this shell is"
+msgstr "is given, a list of all names that are exported in this shell is"
+
+#: builtins.c:860
+msgid "printed. An argument of `-n' says to remove the export property"
+msgstr "printed. An argument of ‘\e[1m-n\e[0m’ says to remove the export property"
+
+#: builtins.c:861
+msgid "from subsequent NAMEs. An argument of `--' disables further option"
+msgstr ""
+"from subsequent NAMEs. An argument of ‘\e[1m--\e[0m’ disables further option"
+
+#: builtins.c:862 builtins.c:874
+msgid "processing."
+msgstr "processing."
+
+#: builtins.c:868
+msgid "The given NAMEs are marked readonly and the values of these NAMEs may"
+msgstr "The given NAMEs are marked readonly and the values of these NAMEs may"
+
+#: builtins.c:869
+msgid "not be changed by subsequent assignment. If the -f option is given,"
+msgstr "not be changed by subsequent assignment. If the -f option is given,"
+
+#: builtins.c:870
+msgid "then functions corresponding to the NAMEs are so marked. If no"
+msgstr "then functions corresponding to the NAMEs are so marked. If no"
+
+#: builtins.c:871
+msgid "arguments are given, or if `-p' is given, a list of all readonly names"
+msgstr ""
+"arguments are given, or if ‘\e[1m-p\e[0m’ is given, a list of all readonly names"
+
+#: builtins.c:872
+msgid "is printed. The `-a' option means to treat each NAME as"
+msgstr "is printed. The ‘\e[1m-a\e[0m’ option means to treat each NAME as"
+
+#: builtins.c:873
+msgid "an array variable. An argument of `--' disables further option"
+msgstr "an array variable. An argument of ‘\e[1m--\e[0m’ disables further option"
+
+#: builtins.c:880
+msgid "The positional parameters from $N+1 ... are renamed to $1 ... If N is"
+msgstr "The positional parameters from $N+1 ... are renamed to $1 ... If N is"
+
+#: builtins.c:881
+msgid "not given, it is assumed to be 1."
+msgstr "not given, it is assumed to be 1."
+
+#: builtins.c:887 builtins.c:896
+msgid "Read and execute commands from FILENAME and return. The pathnames"
+msgstr "Read and execute commands from FILENAME and return. The pathnames"
+
+#: builtins.c:888 builtins.c:897
+msgid "in $PATH are used to find the directory containing FILENAME. If any"
+msgstr "in $PATH are used to find the directory containing FILENAME. If any"
+
+#: builtins.c:889 builtins.c:898
+msgid "ARGUMENTS are supplied, they become the positional parameters when"
+msgstr "ARGUMENTS are supplied, they become the positional parameters when"
+
+#: builtins.c:890 builtins.c:899
+msgid "FILENAME is executed."
+msgstr "FILENAME is executed."
+
+#: builtins.c:906
+msgid "Suspend the execution of this shell until it receives a SIGCONT"
+msgstr "Suspend the execution of this shell until it receives a SIGCONT"
+
+#: builtins.c:907
+msgid "signal. The `-f' if specified says not to complain about this"
+msgstr "signal. The ‘\e[1m-f\e[0m’ if specified says not to complain about this"
+
+#: builtins.c:908
+msgid "being a login shell if it is; just suspend anyway."
+msgstr "being a login shell if it is; just suspend anyway."
+
+#: builtins.c:915
+msgid "Exits with a status of 0 (true) or 1 (false) depending on"
+msgstr "Exits with a status of 0 (true) or 1 (false) depending on"
+
+#: builtins.c:916
+msgid "the evaluation of EXPR. Expressions may be unary or binary. Unary"
+msgstr "the evaluation of EXPR. Expressions may be unary or binary. Unary"
+
+#: builtins.c:917
+msgid "expressions are often used to examine the status of a file. There"
+msgstr "expressions are often used to examine the status of a file. There"
+
+#: builtins.c:918
+msgid "are string operators as well, and numeric comparison operators."
+msgstr "are string operators as well, and numeric comparison operators."
+
+#: builtins.c:920
+msgid "File operators:"
+msgstr "File operators:"
+
+#: builtins.c:922
+msgid " -a FILE True if file exists."
+msgstr " -a FILE True if file exists."
+
+#: builtins.c:923
+msgid " -b FILE True if file is block special."
+msgstr " -b FILE True if file is block special."
+
+#: builtins.c:924
+msgid " -c FILE True if file is character special."
+msgstr " -c FILE True if file is character special."
+
+#: builtins.c:925
+msgid " -d FILE True if file is a directory."
+msgstr " -d FILE True if file is a directory."
+
+#: builtins.c:926
+msgid " -e FILE True if file exists."
+msgstr " -e FILE True if file exists."
+
+#: builtins.c:927
+msgid " -f FILE True if file exists and is a regular file."
+msgstr " -f FILE True if file exists and is a regular file."
+
+#: builtins.c:928
+msgid " -g FILE True if file is set-group-id."
+msgstr " -g FILE True if file is set-group-id."
+
+#: builtins.c:929
+msgid " -h FILE True if file is a symbolic link."
+msgstr " -h FILE True if file is a symbolic link."
+
+#: builtins.c:930
+msgid " -L FILE True if file is a symbolic link."
+msgstr " -L FILE True if file is a symbolic link."
+
+#: builtins.c:931
+msgid " -k FILE True if file has its `sticky' bit set."
+msgstr " -k FILE True if file has its ‘\e[1msticky\e[0m’ bit set."
+
+#: builtins.c:932
+msgid " -p FILE True if file is a named pipe."
+msgstr " -p FILE True if file is a named pipe."
+
+#: builtins.c:933
+msgid " -r FILE True if file is readable by you."
+msgstr " -r FILE True if file is readable by you."
+
+#: builtins.c:934
+msgid " -s FILE True if file exists and is not empty."
+msgstr " -s FILE True if file exists and is not empty."
+
+#: builtins.c:935
+msgid " -S FILE True if file is a socket."
+msgstr " -S FILE True if file is a socket."
+
+#: builtins.c:936
+msgid " -t FD True if FD is opened on a terminal."
+msgstr " -t FD True if FD is opened on a terminal."
+
+#: builtins.c:937
+msgid " -u FILE True if the file is set-user-id."
+msgstr " -u FILE True if the file is set-user-id."
+
+#: builtins.c:938
+msgid " -w FILE True if the file is writable by you."
+msgstr " -w FILE True if the file is writable by you."
+
+#: builtins.c:939
+msgid " -x FILE True if the file is executable by you."
+msgstr " -x FILE True if the file is executable by you."
+
+#: builtins.c:940
+msgid " -O FILE True if the file is effectively owned by you."
+msgstr " -O FILE True if the file is effectively owned by you."
+
+#: builtins.c:941
+msgid " -G FILE True if the file is effectively owned by your group."
+msgstr ""
+" -G FILE True if the file is effectively owned by your group."
+
+#: builtins.c:942
+msgid ""
+" -N FILE True if the file has been modified since it was last read."
+msgstr ""
+" -N FILE True if the file has been modified since it was last read."
+
+#: builtins.c:944
+msgid " FILE1 -nt FILE2 True if file1 is newer than file2 (according to"
+msgstr " FILE1 -nt FILE2 True if file1 is newer than file2 (according to"
+
+#: builtins.c:945
+msgid " modification date)."
+msgstr " modification date)."
+
+#: builtins.c:947
+msgid " FILE1 -ot FILE2 True if file1 is older than file2."
+msgstr " FILE1 -ot FILE2 True if file1 is older than file2."
+
+#: builtins.c:949
+msgid " FILE1 -ef FILE2 True if file1 is a hard link to file2."
+msgstr " FILE1 -ef FILE2 True if file1 is a hard link to file2."
+
+#: builtins.c:951
+msgid "String operators:"
+msgstr "String operators:"
+
+#: builtins.c:953
+msgid " -z STRING True if string is empty."
+msgstr " -z STRING True if string is empty."
+
+#: builtins.c:955
+msgid " -n STRING"
+msgstr " -n STRING"
+
+#: builtins.c:956
+msgid " STRING True if string is not empty."
+msgstr " STRING True if string is not empty."
+
+#: builtins.c:958
+msgid " STRING1 = STRING2"
+msgstr " STRING1 = STRING2"
+
+#: builtins.c:959
+msgid " True if the strings are equal."
+msgstr " True if the strings are equal."
+
+#: builtins.c:960
+msgid " STRING1 != STRING2"
+msgstr " STRING1 != STRING2"
+
+#: builtins.c:961
+msgid " True if the strings are not equal."
+msgstr " True if the strings are not equal."
+
+#: builtins.c:962
+msgid " STRING1 < STRING2"
+msgstr " STRING1 < STRING2"
+
+#: builtins.c:963
+msgid ""
+" True if STRING1 sorts before STRING2 lexicographically."
+msgstr ""
+" True if STRING1 sorts before STRING2 lexicographically."
+
+#: builtins.c:964
+msgid " STRING1 > STRING2"
+msgstr " STRING1 > STRING2"
+
+#: builtins.c:965
+msgid ""
+" True if STRING1 sorts after STRING2 lexicographically."
+msgstr ""
+" True if STRING1 sorts after STRING2 lexicographically."
+
+#: builtins.c:967
+msgid "Other operators:"
+msgstr "Other operators:"
+
+#: builtins.c:969
+msgid " -o OPTION True if the shell option OPTION is enabled."
+msgstr " -o OPTION True if the shell option OPTION is enabled."
+
+#: builtins.c:970
+msgid " ! EXPR True if expr is false."
+msgstr " ! EXPR True if expr is false."
+
+#: builtins.c:971
+msgid " EXPR1 -a EXPR2 True if both expr1 AND expr2 are true."
+msgstr " EXPR1 -a EXPR2 True if both expr1 AND expr2 are true."
+
+#: builtins.c:972
+msgid " EXPR1 -o EXPR2 True if either expr1 OR expr2 is true."
+msgstr " EXPR1 -o EXPR2 True if either expr1 OR expr2 is true."
+
+#: builtins.c:974
+msgid " arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,"
+msgstr " arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,"
+
+#: builtins.c:975
+msgid " -lt, -le, -gt, or -ge."
+msgstr " -lt, -le, -gt, or -ge."
+
+#: builtins.c:977
+msgid "Arithmetic binary operators return true if ARG1 is equal, not-equal,"
+msgstr "Arithmetic binary operators return true if ARG1 is equal, not-equal,"
+
+#: builtins.c:978
+msgid "less-than, less-than-or-equal, greater-than, or greater-than-or-equal"
+msgstr "less-than, less-than-or-equal, greater-than, or greater-than-or-equal"
+
+#: builtins.c:979
+msgid "than ARG2."
+msgstr "than ARG2."
+
+#: builtins.c:985
+msgid "This is a synonym for the \"test\" builtin, but the last"
+msgstr "This is a synonym for the “\e[1mtest\e[0m” builtin, but the last"
+
+#: builtins.c:986
+msgid "argument must be a literal `]', to match the opening `['."
+msgstr "argument must be a literal ‘\e[1m]\e[0m’, to match the opening ‘\e[1m[\e[0m’."
+
+#: builtins.c:992
+msgid "Print the accumulated user and system times for processes run from"
+msgstr "Print the accumulated user and system times for processes run from"
+
+#: builtins.c:993
+msgid "the shell."
+msgstr "the shell."
+
+#: builtins.c:999
+msgid "The command ARG is to be read and executed when the shell receives"
+msgstr "The command ARG is to be read and executed when the shell receives"
+
+#: builtins.c:1000
+msgid "signal(s) SIGNAL_SPEC. If ARG is absent all specified signals are"
+msgstr "signal(s) SIGNAL_SPEC. If ARG is absent all specified signals are"
+
+#: builtins.c:1001
+msgid "reset to their original values. If ARG is the null string each"
+msgstr "reset to their original values. If ARG is the null string each"
+
+#: builtins.c:1002
+msgid "SIGNAL_SPEC is ignored by the shell and by the commands it invokes."
+msgstr "SIGNAL_SPEC is ignored by the shell and by the commands it invokes."
+
+#: builtins.c:1003
+msgid "If a SIGNAL_SPEC is EXIT (0) the command ARG is executed on exit from"
+msgstr "If a SIGNAL_SPEC is EXIT (0) the command ARG is executed on exit from"
+
+#: builtins.c:1004
+msgid "the shell. If a SIGNAL_SPEC is DEBUG, ARG is executed after every"
+msgstr "the shell. If a SIGNAL_SPEC is DEBUG, ARG is executed after every"
+
+#: builtins.c:1005
+msgid "command. If ARG is `-p' then the trap commands associated with"
+msgstr "command. If ARG is ‘\e[1m-p\e[0m’ then the trap commands associated with"
+
+#: builtins.c:1006
+msgid "each SIGNAL_SPEC are displayed. If no arguments are supplied or if"
+msgstr "each SIGNAL_SPEC are displayed. If no arguments are supplied or if"
+
+#: builtins.c:1007
+msgid "only `-p' is given, trap prints the list of commands associated with"
+msgstr ""
+"only ‘\e[1m-p\e[0m’ is given, trap prints the list of commands associated with"
+
+#: builtins.c:1008
+msgid ""
+"each signal number. Each SIGNAL_SPEC is either a signal name in <signal.h>"
+msgstr ""
+"each signal number. Each SIGNAL_SPEC is either a signal name in <signal.h>"
+
+#: builtins.c:1009
+msgid "or a signal number. `trap -l' prints a list of signal names and their"
+msgstr ""
+"or a signal number. ‘\e[1mtrap -l\e[0m’ prints a list of signal names and their"
+
+#: builtins.c:1010
+msgid "corresponding numbers. Note that a signal can be sent to the shell"
+msgstr "corresponding numbers. Note that a signal can be sent to the shell"
+
+#: builtins.c:1011
+msgid "with \"kill -signal $$\"."
+msgstr "with “\e[1mkill -signal $$\e[0m”."
+
+#: builtins.c:1017
+msgid "For each NAME, indicate how it would be interpreted if used as a"
+msgstr "For each NAME, indicate how it would be interpreted if used as a"
+
+#: builtins.c:1018
+msgid "command name."
+msgstr "command name."
+
+#: builtins.c:1020
+msgid "If the -t option is used, `type' outputs a single word which is one of"
+msgstr ""
+"If the -t option is used, ‘\e[1mtype\e[0m’ outputs a single word which is one of"
+
+#: builtins.c:1021
+msgid "`alias', `keyword', `function', `builtin', `file' or `', if NAME is an"
+msgstr ""
+"‘\e[1malias\e[0m’, ‘\e[1mkeyword\e[0m’, ‘\e[1mfunction\e[0m’, ‘\e[1mbuiltin\e[0m’, ‘\e[1mfile\e"
+"[0m’ or ‘\e[1m\e[0m’, if NAME is an"
+
+#: builtins.c:1022
+msgid "alias, shell reserved word, shell function, shell builtin, disk file,"
+msgstr "alias, shell reserved word, shell function, shell builtin, disk file,"
+
+#: builtins.c:1023
+msgid "or unfound, respectively."
+msgstr "or unfound, respectively."
+
+#: builtins.c:1025
+msgid "If the -p flag is used, `type' either returns the name of the disk"
+msgstr ""
+"If the -p flag is used, ‘\e[1mtype\e[0m’ either returns the name of the disk"
+
+#: builtins.c:1026
+msgid "file that would be executed, or nothing if `type -t NAME' would not"
+msgstr ""
+"file that would be executed, or nothing if ‘\e[1mtype -t NAME\e[0m’ would not"
+
+#: builtins.c:1027
+msgid "return `file'."
+msgstr "return ‘\e[1mfile\e[0m’."
+
+#: builtins.c:1029
+msgid "If the -a flag is used, `type' displays all of the places that contain"
+msgstr ""
+"If the -a flag is used, ‘\e[1mtype\e[0m’ displays all of the places that contain"
+
+#: builtins.c:1030
+msgid "an executable named `file'. This includes aliases, builtins, and"
+msgstr ""
+"an executable named ‘\e[1mfile\e[0m’. This includes aliases, builtins, and"
+
+#: builtins.c:1031
+msgid "functions, if and only if the -p flag is not also used."
+msgstr "functions, if and only if the -p flag is not also used."
+
+#: builtins.c:1033
+msgid "The -f flag suppresses shell function lookup."
+msgstr "The -f flag suppresses shell function lookup."
+
+#: builtins.c:1035
+msgid "The -P flag forces a PATH search for each NAME, even if it is an alias,"
+msgstr ""
+"The -P flag forces a PATH search for each NAME, even if it is an alias,"
+
+#: builtins.c:1036
+msgid "builtin, or function, and returns the name of the disk file that would"
+msgstr "builtin, or function, and returns the name of the disk file that would"
+
+#: builtins.c:1037
+msgid "be executed."
+msgstr "be executed."
+
+#: builtins.c:1044
+msgid "Ulimit provides control over the resources available to processes"
+msgstr "Ulimit provides control over the resources available to processes"
+
+#: builtins.c:1045
+msgid "started by the shell, on systems that allow such control. If an"
+msgstr "started by the shell, on systems that allow such control. If an"
+
+#: builtins.c:1046
+msgid "option is given, it is interpreted as follows:"
+msgstr "option is given, it is interpreted as follows:"
+
+#: builtins.c:1048
+msgid " -S\tuse the `soft' resource limit"
+msgstr " -S\tuse the ‘\e[1msoft\e[0m’ resource limit"
+
+#: builtins.c:1049
+msgid " -H\tuse the `hard' resource limit"
+msgstr " -H\tuse the ‘\e[1mhard\e[0m’ resource limit"
+
+#: builtins.c:1050
+msgid " -a\tall current limits are reported"
+msgstr " -a\tall current limits are reported"
+
+#: builtins.c:1051
+msgid " -c\tthe maximum size of core files created"
+msgstr " -c\tthe maximum size of core files created"
+
+#: builtins.c:1052
+msgid " -d\tthe maximum size of a process's data segment"
+msgstr " -d\tthe maximum size of a process's data segment"
+
+#: builtins.c:1053
+msgid " -f\tthe maximum size of files created by the shell"
+msgstr " -f\tthe maximum size of files created by the shell"
+
+#: builtins.c:1054
+msgid " -l\tthe maximum size a process may lock into memory"
+msgstr " -l\tthe maximum size a process may lock into memory"
+
+#: builtins.c:1055
+msgid " -m\tthe maximum resident set size"
+msgstr " -m\tthe maximum resident set size"
+
+#: builtins.c:1056
+msgid " -n\tthe maximum number of open file descriptors"
+msgstr " -n\tthe maximum number of open file descriptors"
+
+#: builtins.c:1057
+msgid " -p\tthe pipe buffer size"
+msgstr " -p\tthe pipe buffer size"
+
+#: builtins.c:1058
+msgid " -s\tthe maximum stack size"
+msgstr " -s\tthe maximum stack size"
+
+#: builtins.c:1059
+msgid " -t\tthe maximum amount of cpu time in seconds"
+msgstr " -t\tthe maximum amount of cpu time in seconds"
+
+#: builtins.c:1060
+msgid " -u\tthe maximum number of user processes"
+msgstr " -u\tthe maximum number of user processes"
+
+#: builtins.c:1061
+msgid " -v\tthe size of virtual memory"
+msgstr " -v\tthe size of virtual memory"
+
+#: builtins.c:1063
+msgid "If LIMIT is given, it is the new value of the specified resource;"
+msgstr "If LIMIT is given, it is the new value of the specified resource;"
+
+#: builtins.c:1064
+msgid "the special LIMIT values `soft', `hard', and `unlimited' stand for"
+msgstr ""
+"the special LIMIT values ‘\e[1msoft\e[0m’, ‘\e[1mhard\e[0m’, and ‘\e[1munlimited\e[0m’ "
+"stand for"
+
+#: builtins.c:1065
+msgid ""
+"the current soft limit, the current hard limit, and no limit, respectively."
+msgstr ""
+"the current soft limit, the current hard limit, and no limit, respectively."
+
+#: builtins.c:1066
+msgid "Otherwise, the current value of the specified resource is printed."
+msgstr "Otherwise, the current value of the specified resource is printed."
+
+#: builtins.c:1067
+msgid "If no option is given, then -f is assumed. Values are in 1024-byte"
+msgstr "If no option is given, then -f is assumed. Values are in 1024-byte"
+
+#: builtins.c:1068
+msgid "increments, except for -t, which is in seconds, -p, which is in"
+msgstr "increments, except for -t, which is in seconds, -p, which is in"
+
+#: builtins.c:1069
+msgid "increments of 512 bytes, and -u, which is an unscaled number of"
+msgstr "increments of 512 bytes, and -u, which is an unscaled number of"
+
+#: builtins.c:1070
+msgid "processes."
+msgstr "processes."
+
+#: builtins.c:1077
+msgid "The user file-creation mask is set to MODE. If MODE is omitted, or if"
+msgstr "The user file-creation mask is set to MODE. If MODE is omitted, or if"
+
+#: builtins.c:1078
+msgid "`-S' is supplied, the current value of the mask is printed. The `-S'"
+msgstr ""
+"‘\e[1m-S\e[0m’ is supplied, the current value of the mask is printed. The ‘\e[1m-S\e"
+"[0m’"
+
+#: builtins.c:1079
+msgid "option makes the output symbolic; otherwise an octal number is output."
+msgstr "option makes the output symbolic; otherwise an octal number is output."
+
+#: builtins.c:1080
+msgid "If `-p' is supplied, and MODE is omitted, the output is in a form"
+msgstr ""
+"If ‘\e[1m-p\e[0m’ is supplied, and MODE is omitted, the output is in a form"
+
+#: builtins.c:1081
+msgid "that may be used as input. If MODE begins with a digit, it is"
+msgstr "that may be used as input. If MODE begins with a digit, it is"
+
+#: builtins.c:1082
+msgid "interpreted as an octal number, otherwise it is a symbolic mode string"
+msgstr "interpreted as an octal number, otherwise it is a symbolic mode string"
+
+#: builtins.c:1083
+msgid "like that accepted by chmod(1)."
+msgstr "like that accepted by chmod(1)."
+
+#: builtins.c:1090 builtins.c:1102
+msgid "Wait for the specified process and report its termination status. If"
+msgstr "Wait for the specified process and report its termination status. If"
+
+#: builtins.c:1091 builtins.c:1103
+msgid "N is not given, all currently active child processes are waited for,"
+msgstr "N is not given, all currently active child processes are waited for,"
+
+#: builtins.c:1092
+msgid "and the return code is zero. N may be a process ID or a job"
+msgstr "and the return code is zero. N may be a process ID or a job"
+
+#: builtins.c:1093
+msgid "specification; if a job spec is given, all processes in the job's"
+msgstr "specification; if a job spec is given, all processes in the job's"
+
+#: builtins.c:1094
+msgid "pipeline are waited for."
+msgstr "pipeline are waited for."
+
+#: builtins.c:1104
+msgid "and the return code is zero. N is a process ID; if it is not given,"
+msgstr "and the return code is zero. N is a process ID; if it is not given,"
+
+#: builtins.c:1105
+msgid "all child processes of the shell are waited for."
+msgstr "all child processes of the shell are waited for."
+
+#: builtins.c:1112
+msgid "The `for' loop executes a sequence of commands for each member in a"
+msgstr ""
+"The ‘\e[1mfor\e[0m’ loop executes a sequence of commands for each member in a"
+
+#: builtins.c:1113
+msgid "list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is"
+msgstr ""
+"list of items. If ‘\e[1min WORDS ...;\e[0m’ is not present, then ‘\e[1min “\e[1m$@\e"
+"[0m”\e[0m’ is"
+
+#: builtins.c:1114
+msgid "assumed. For each element in WORDS, NAME is set to that element, and"
+msgstr "assumed. For each element in WORDS, NAME is set to that element, and"
+
+#: builtins.c:1115
+msgid "the COMMANDS are executed."
+msgstr "the COMMANDS are executed."
+
+#: builtins.c:1121
+msgid "Equivalent to"
+msgstr "Equivalent to"
+
+#: builtins.c:1122
+msgid "\t(( EXP1 ))"
+msgstr "\t(( EXP1 ))"
+
+#: builtins.c:1123
+msgid "\twhile (( EXP2 )); do"
+msgstr "\twhile (( EXP2 )); do"
+
+#: builtins.c:1124
+msgid "\t\tCOMMANDS"
+msgstr "\t\tCOMMANDS"
+
+#: builtins.c:1125
+msgid "\t\t(( EXP3 ))"
+msgstr "\t\t(( EXP3 ))"
+
+#: builtins.c:1126
+msgid "\tdone"
+msgstr "\tdone"
+
+#: builtins.c:1127
+msgid "EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is"
+msgstr "EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is"
+
+#: builtins.c:1128
+msgid "omitted, it behaves as if it evaluates to 1."
+msgstr "omitted, it behaves as if it evaluates to 1."
+
+#: builtins.c:1134
+msgid "The WORDS are expanded, generating a list of words. The"
+msgstr "The WORDS are expanded, generating a list of words. The"
+
+#: builtins.c:1135
+msgid "set of expanded words is printed on the standard error, each"
+msgstr "set of expanded words is printed on the standard error, each"
+
+#: builtins.c:1136
+msgid "preceded by a number. If `in WORDS' is not present, `in \"$@\"'"
+msgstr ""
+"preceded by a number. If ‘\e[1min WORDS\e[0m’ is not present, ‘\e[1min “\e[1m$@\e"
+"[0m”\e[0m’"
+
+#: builtins.c:1137
+msgid "is assumed. The PS3 prompt is then displayed and a line read"
+msgstr "is assumed. The PS3 prompt is then displayed and a line read"
+
+#: builtins.c:1138
+msgid "from the standard input. If the line consists of the number"
+msgstr "from the standard input. If the line consists of the number"
+
+#: builtins.c:1139
+msgid "corresponding to one of the displayed words, then NAME is set"
+msgstr "corresponding to one of the displayed words, then NAME is set"
+
+#: builtins.c:1140
+msgid "to that word. If the line is empty, WORDS and the prompt are"
+msgstr "to that word. If the line is empty, WORDS and the prompt are"
+
+#: builtins.c:1141
+msgid "redisplayed. If EOF is read, the command completes. Any other"
+msgstr "redisplayed. If EOF is read, the command completes. Any other"
+
+#: builtins.c:1142
+msgid "value read causes NAME to be set to null. The line read is saved"
+msgstr "value read causes NAME to be set to null. The line read is saved"
+
+#: builtins.c:1143
+msgid "in the variable REPLY. COMMANDS are executed after each selection"
+msgstr "in the variable REPLY. COMMANDS are executed after each selection"
+
+#: builtins.c:1144
+msgid "until a break command is executed."
+msgstr "until a break command is executed."
+
+#: builtins.c:1150
+msgid "Execute PIPELINE and print a summary of the real time, user CPU time,"
+msgstr "Execute PIPELINE and print a summary of the real time, user CPU time,"
+
+#: builtins.c:1151
+msgid "and system CPU time spent executing PIPELINE when it terminates."
+msgstr "and system CPU time spent executing PIPELINE when it terminates."
+
+#: builtins.c:1152
+msgid "The return status is the return status of PIPELINE. The `-p' option"
+msgstr ""
+"The return status is the return status of PIPELINE. The ‘\e[1m-p\e[0m’ option"
+
+#: builtins.c:1153
+msgid "prints the timing summary in a slightly different format. This uses"
+msgstr "prints the timing summary in a slightly different format. This uses"
+
+#: builtins.c:1154
+msgid "the value of the TIMEFORMAT variable as the output format."
+msgstr "the value of the TIMEFORMAT variable as the output format."
+
+#: builtins.c:1160
+msgid "Selectively execute COMMANDS based upon WORD matching PATTERN. The"
+msgstr "Selectively execute COMMANDS based upon WORD matching PATTERN. The"
+
+#: builtins.c:1161
+msgid "`|' is used to separate multiple patterns."
+msgstr "‘\e[1m|\e[0m’ is used to separate multiple patterns."
+
+#: builtins.c:1167
+msgid ""
+"The if COMMANDS are executed. If the exit status is zero, then the then"
+msgstr ""
+"The if COMMANDS are executed. If the exit status is zero, then the then"
+
+#: builtins.c:1168
+msgid ""
+"COMMANDS are executed. Otherwise, each of the elif COMMANDS are executed"
+msgstr ""
+"COMMANDS are executed. Otherwise, each of the elif COMMANDS are executed"
+
+#: builtins.c:1169
+msgid ""
+"in turn, and if the exit status is zero, the corresponding then COMMANDS"
+msgstr ""
+"in turn, and if the exit status is zero, the corresponding then COMMANDS"
+
+#: builtins.c:1170
+msgid ""
+"are executed and the if command completes. Otherwise, the else COMMANDS"
+msgstr ""
+"are executed and the if command completes. Otherwise, the else COMMANDS"
+
+#: builtins.c:1171
+msgid ""
+"are executed, if present. The exit status is the exit status of the last"
+msgstr ""
+"are executed, if present. The exit status is the exit status of the last"
+
+#: builtins.c:1172
+msgid "command executed, or zero if no condition tested true."
+msgstr "command executed, or zero if no condition tested true."
+
+#: builtins.c:1178 builtins.c:1185
+msgid "Expand and execute COMMANDS as long as the final command in the"
+msgstr "Expand and execute COMMANDS as long as the final command in the"
+
+#: builtins.c:1179
+msgid "`while' COMMANDS has an exit status of zero."
+msgstr "‘\e[1mwhile\e[0m’ COMMANDS has an exit status of zero."
+
+#: builtins.c:1186
+msgid "`until' COMMANDS has an exit status which is not zero."
+msgstr "‘\e[1muntil\e[0m’ COMMANDS has an exit status which is not zero."
+
+#: builtins.c:1192
+msgid "Create a simple command invoked by NAME which runs COMMANDS."
+msgstr "Create a simple command invoked by NAME which runs COMMANDS."
+
+#: builtins.c:1193
+msgid "Arguments on the command line along with NAME are passed to the"
+msgstr "Arguments on the command line along with NAME are passed to the"
+
+#: builtins.c:1194
+msgid "function as $0 .. $n."
+msgstr "function as $0 .. $n."
+
+#: builtins.c:1200
+msgid "Run a set of commands in a group. This is one way to redirect an"
+msgstr "Run a set of commands in a group. This is one way to redirect an"
+
+#: builtins.c:1201
+msgid "entire set of commands."
+msgstr "entire set of commands."
+
+#: builtins.c:1207
+msgid "This is similar to the `fg' command. Resume a stopped or background"
+msgstr ""
+"This is similar to the ‘\e[1mfg\e[0m’ command. Resume a stopped or background"
+
+#: builtins.c:1208
+msgid "job. If you specifiy DIGITS, then that job is used. If you specify"
+msgstr "job. If you specifiy DIGITS, then that job is used. If you specify"
+
+#: builtins.c:1209
+msgid "WORD, then the job whose name begins with WORD is used. Following the"
+msgstr "WORD, then the job whose name begins with WORD is used. Following the"
+
+#: builtins.c:1210
+msgid "job specification with a `&' places the job in the background."
+msgstr "job specification with a ‘\e[1m&\e[0m’ places the job in the background."
+
+#: builtins.c:1216
+msgid "The EXPRESSION is evaluated according to the rules for arithmetic"
+msgstr "The EXPRESSION is evaluated according to the rules for arithmetic"
+
+#: builtins.c:1217
+msgid "evaluation. Equivalent to \"let EXPRESSION\"."
+msgstr "evaluation. Equivalent to “\e[1mlet EXPRESSION\e[0m”."
+
+#: builtins.c:1223
+msgid ""
+"Returns a status of 0 or 1 depending on the evaluation of the conditional"
+msgstr ""
+"Returns a status of 0 or 1 depending on the evaluation of the conditional"
+
+#: builtins.c:1224
+msgid ""
+"expression EXPRESSION. Expressions are composed of the same primaries used"
+msgstr ""
+"expression EXPRESSION. Expressions are composed of the same primaries used"
+
+#: builtins.c:1225
+msgid ""
+"by the `test' builtin, and may be combined using the following operators"
+msgstr ""
+"by the ‘\e[1mtest\e[0m’ builtin, and may be combined using the following "
+"operators"
+
+#: builtins.c:1227
+msgid "\t( EXPRESSION )\tReturns the value of EXPRESSION"
+msgstr "\t( EXPRESSION )\tReturns the value of EXPRESSION"
+
+#: builtins.c:1228
+msgid "\t! EXPRESSION\tTrue if EXPRESSION is false; else false"
+msgstr "\t! EXPRESSION\tTrue if EXPRESSION is false; else false"
+
+#: builtins.c:1229
+msgid "\tEXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false"
+msgstr "\tEXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false"
+
+#: builtins.c:1230
+msgid "\tEXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false"
+msgstr "\tEXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false"
+
+#: builtins.c:1232
+msgid ""
+"When the `==' and `!=' operators are used, the string to the right of the"
+msgstr ""
+"When the ‘\e[1m==\e[0m’ and ‘\e[1m!=\e[0m’ operators are used, the string to the "
+"right of the"
+
+#: builtins.c:1233
+msgid "operator is used as a pattern and pattern matching is performed. The"
+msgstr "operator is used as a pattern and pattern matching is performed. The"
+
+#: builtins.c:1234
+msgid "&& and || operators do not evaluate EXPR2 if EXPR1 is sufficient to"
+msgstr "&& and || operators do not evaluate EXPR2 if EXPR1 is sufficient to"
+
+#: builtins.c:1235
+msgid "determine the expression's value."
+msgstr "determine the expression's value."
+
+#: builtins.c:1241
+msgid "BASH_VERSION Version information for this Bash."
+msgstr "BASH_VERSION Version information for this Bash."
+
+#: builtins.c:1242
+msgid "CDPATH A colon separated list of directories to search"
+msgstr "CDPATH A colon separated list of directories to search"
+
+#: builtins.c:1243
+msgid "\t\twhen the argument to `cd' is not found in the current"
+msgstr "\t\twhen the argument to ‘\e[1mcd\e[0m’ is not found in the current"
+
+#: builtins.c:1244
+msgid "\t\tdirectory."
+msgstr "\t\tdirectory."
+
+#: builtins.c:1245
+msgid "GLOBIGNORE\tA colon-separated list of patterns describing filenames to"
+msgstr "GLOBIGNORE\tA colon-separated list of patterns describing filenames to"
+
+#: builtins.c:1246
+msgid "\t\tbe ignored by pathname expansion."
+msgstr "\t\tbe ignored by pathname expansion."
+
+#: builtins.c:1248
+msgid ""
+"HISTFILE The name of the file where your command history is stored."
+msgstr ""
+"HISTFILE The name of the file where your command history is stored."
+
+#: builtins.c:1249
+msgid "HISTFILESIZE The maximum number of lines this file can contain."
+msgstr "HISTFILESIZE The maximum number of lines this file can contain."
+
+#: builtins.c:1250
+msgid "HISTSIZE The maximum number of history lines that a running"
+msgstr "HISTSIZE The maximum number of history lines that a running"
+
+#: builtins.c:1251
+msgid "\t\tshell can access."
+msgstr "\t\tshell can access."
+
+#: builtins.c:1253
+msgid "HOME The complete pathname to your login directory."
+msgstr "HOME The complete pathname to your login directory."
+
+#: builtins.c:1254
+msgid "HOSTNAME\tThe name of the current host."
+msgstr "HOSTNAME\tThe name of the current host."
+
+#: builtins.c:1255
+msgid "HOSTTYPE The type of CPU this version of Bash is running under."
+msgstr "HOSTTYPE The type of CPU this version of Bash is running under."
+
+#: builtins.c:1256
+msgid "IGNOREEOF Controls the action of the shell on receipt of an EOF"
+msgstr "IGNOREEOF Controls the action of the shell on receipt of an EOF"
+
+#: builtins.c:1257
+msgid "\t\tcharacter as the sole input. If set, then the value"
+msgstr "\t\tcharacter as the sole input. If set, then the value"
+
+#: builtins.c:1258
+msgid "\t\tof it is the number of EOF characters that can be seen"
+msgstr "\t\tof it is the number of EOF characters that can be seen"
+
+#: builtins.c:1259
+msgid "\t\tin a row on an empty line before the shell will exit"
+msgstr "\t\tin a row on an empty line before the shell will exit"
+
+#: builtins.c:1260
+msgid "\t\t(default 10). When unset, EOF signifies the end of input."
+msgstr "\t\t(default 10). When unset, EOF signifies the end of input."
+
+#: builtins.c:1261
+msgid "MACHTYPE\tA string describing the current system Bash is running on."
+msgstr "MACHTYPE\tA string describing the current system Bash is running on."
+
+#: builtins.c:1262
+msgid "MAILCHECK\tHow often, in seconds, Bash checks for new mail."
+msgstr "MAILCHECK\tHow often, in seconds, Bash checks for new mail."
+
+#: builtins.c:1263
+msgid "MAILPATH\tA colon-separated list of filenames which Bash checks"
+msgstr "MAILPATH\tA colon-separated list of filenames which Bash checks"
+
+#: builtins.c:1264
+msgid "\t\tfor new mail."
+msgstr "\t\tfor new mail."
+
+#: builtins.c:1265
+msgid "OSTYPE\t\tThe version of Unix this version of Bash is running on."
+msgstr "OSTYPE\t\tThe version of Unix this version of Bash is running on."
+
+#: builtins.c:1266
+msgid "PATH A colon-separated list of directories to search when"
+msgstr "PATH A colon-separated list of directories to search when"
+
+#: builtins.c:1267
+msgid "\t\tlooking for commands."
+msgstr "\t\tlooking for commands."
+
+#: builtins.c:1268
+msgid "PROMPT_COMMAND A command to be executed before the printing of each"
+msgstr "PROMPT_COMMAND A command to be executed before the printing of each"
+
+#: builtins.c:1269
+msgid "\t\tprimary prompt."
+msgstr "\t\tprimary prompt."
+
+#: builtins.c:1270
+msgid "PS1 The primary prompt string."
+msgstr "PS1 The primary prompt string."
+
+#: builtins.c:1271
+msgid "PS2 The secondary prompt string."
+msgstr "PS2 The secondary prompt string."
+
+#: builtins.c:1272
+msgid "PWD\t\tThe full pathname of the current directory."
+msgstr "PWD\t\tThe full pathname of the current directory."
+
+#: builtins.c:1273
+msgid "SHELLOPTS\tA colon-separated list of enabled shell options."
+msgstr "SHELLOPTS\tA colon-separated list of enabled shell options."
+
+#: builtins.c:1274
+msgid "TERM The name of the current terminal type."
+msgstr "TERM The name of the current terminal type."
+
+#: builtins.c:1275
+msgid "TIMEFORMAT\tThe output format for timing statistics displayed by the"
+msgstr "TIMEFORMAT\tThe output format for timing statistics displayed by the"
+
+#: builtins.c:1276
+msgid "\t\t`time' reserved word."
+msgstr "\t\t‘\e[1mtime\e[0m’ reserved word."
+
+#: builtins.c:1277
+msgid "auto_resume Non-null means a command word appearing on a line by"
+msgstr "auto_resume Non-null means a command word appearing on a line by"
+
+#: builtins.c:1278
+msgid "\t\titself is first looked for in the list of currently"
+msgstr "\t\titself is first looked for in the list of currently"
+
+#: builtins.c:1279
+msgid "\t\tstopped jobs. If found there, that job is foregrounded."
+msgstr "\t\tstopped jobs. If found there, that job is foregrounded."
+
+#: builtins.c:1280
+msgid "\t\tA value of `exact' means that the command word must"
+msgstr "\t\tA value of ‘\e[1mexact\e[0m’ means that the command word must"
+
+#: builtins.c:1281
+msgid "\t\texactly match a command in the list of stopped jobs. A"
+msgstr "\t\texactly match a command in the list of stopped jobs. A"
+
+#: builtins.c:1282
+msgid "\t\tvalue of `substring' means that the command word must"
+msgstr "\t\tvalue of ‘\e[1msubstring\e[0m’ means that the command word must"
+
+#: builtins.c:1283
+msgid "\t\tmatch a substring of the job. Any other value means that"
+msgstr "\t\tmatch a substring of the job. Any other value means that"
+
+#: builtins.c:1284
+msgid "\t\tthe command must be a prefix of a stopped job."
+msgstr "\t\tthe command must be a prefix of a stopped job."
+
+#: builtins.c:1287
+msgid "histchars Characters controlling history expansion and quick"
+msgstr "histchars Characters controlling history expansion and quick"
+
+#: builtins.c:1288
+msgid "\t\tsubstitution. The first character is the history"
+msgstr "\t\tsubstitution. The first character is the history"
+
+#: builtins.c:1289
+msgid "\t\tsubstitution character, usually `!'. The second is"
+msgstr "\t\tsubstitution character, usually ‘\e[1m!\e[0m’. The second is"
+
+#: builtins.c:1290
+msgid "\t\tthe `quick substitution' character, usually `^'. The"
+msgstr "\t\tthe ‘\e[1mquick substitution\e[0m’ character, usually ‘\e[1m^\e[0m’. The"
+
+#: builtins.c:1291
+msgid "\t\tthird is the `history comment' character, usually `#'."
+msgstr "\t\tthird is the ‘\e[1mhistory comment\e[0m’ character, usually ‘\e[1m#\e[0m’."
+
+#: builtins.c:1293
+msgid "HISTIGNORE\tA colon-separated list of patterns used to decide which"
+msgstr "HISTIGNORE\tA colon-separated list of patterns used to decide which"
+
+#: builtins.c:1294
+msgid "\t\tcommands should be saved on the history list."
+msgstr "\t\tcommands should be saved on the history list."
+
+#: builtins.c:1306
+msgid "+N\tRotates the stack so that the Nth directory (counting"
+msgstr "+N\tRotates the stack so that the Nth directory (counting"
+
+#: builtins.c:1307
+msgid "\tfrom the left of the list shown by `dirs', starting with"
+msgstr "\tfrom the left of the list shown by ‘\e[1mdirs\e[0m’, starting with"
+
+#: builtins.c:1308 builtins.c:1312
+msgid "\tzero) is at the top."
+msgstr "\tzero) is at the top."
+
+#: builtins.c:1310
+msgid "-N\tRotates the stack so that the Nth directory (counting"
+msgstr "-N\tRotates the stack so that the Nth directory (counting"
+
+#: builtins.c:1311
+msgid "\tfrom the right of the list shown by `dirs', starting with"
+msgstr "\tfrom the right of the list shown by ‘\e[1mdirs\e[0m’, starting with"
+
+#: builtins.c:1314
+msgid "-n\tsuppress the normal change of directory when adding directories"
+msgstr "-n\tsuppress the normal change of directory when adding directories"
+
+#: builtins.c:1315
+msgid "\tto the stack, so only the stack is manipulated."
+msgstr "\tto the stack, so only the stack is manipulated."
+
+#: builtins.c:1317
+msgid "dir\tadds DIR to the directory stack at the top, making it the"
+msgstr "dir\tadds DIR to the directory stack at the top, making it the"
+
+#: builtins.c:1318
+msgid "\tnew current working directory."
+msgstr "\tnew current working directory."
+
+#: builtins.c:1332
+msgid "+N\tremoves the Nth entry counting from the left of the list"
+msgstr "+N\tremoves the Nth entry counting from the left of the list"
+
+#: builtins.c:1333
+msgid "\tshown by `dirs', starting with zero. For example: `popd +0'"
+msgstr ""
+"\tshown by ‘\e[1mdirs\e[0m’, starting with zero. For example: ‘\e[1mpopd +0\e[0m’"
+
+#: builtins.c:1334
+msgid "\tremoves the first directory, `popd +1' the second."
+msgstr "\tremoves the first directory, ‘\e[1mpopd +1\e[0m’ the second."
+
+#: builtins.c:1336
+msgid "-N\tremoves the Nth entry counting from the right of the list"
+msgstr "-N\tremoves the Nth entry counting from the right of the list"
+
+#: builtins.c:1337
+msgid "\tshown by `dirs', starting with zero. For example: `popd -0'"
+msgstr ""
+"\tshown by ‘\e[1mdirs\e[0m’, starting with zero. For example: ‘\e[1mpopd -0\e[0m’"
+
+#: builtins.c:1338
+msgid "\tremoves the last directory, `popd -1' the next to last."
+msgstr "\tremoves the last directory, ‘\e[1mpopd -1\e[0m’ the next to last."
+
+#: builtins.c:1340
+msgid "-n\tsuppress the normal change of directory when removing directories"
+msgstr "-n\tsuppress the normal change of directory when removing directories"
+
+#: builtins.c:1341
+msgid "\tfrom the stack, so only the stack is manipulated."
+msgstr "\tfrom the stack, so only the stack is manipulated."
+
+#: builtins.c:1363
+msgid "+N\tdisplays the Nth entry counting from the left of the list shown by"
+msgstr "+N\tdisplays the Nth entry counting from the left of the list shown by"
+
+#: builtins.c:1364 builtins.c:1367
+msgid "\tdirs when invoked without options, starting with zero."
+msgstr "\tdirs when invoked without options, starting with zero."
+
+#: builtins.c:1366
+msgid "-N\tdisplays the Nth entry counting from the right of the list shown by"
+msgstr ""
+"-N\tdisplays the Nth entry counting from the right of the list shown by"
+
+#: builtins.c:1374
+msgid "Toggle the values of variables controlling optional behavior."
+msgstr "Toggle the values of variables controlling optional behavior."
+
+#: builtins.c:1375
+msgid "The -s flag means to enable (set) each OPTNAME; the -u flag"
+msgstr "The -s flag means to enable (set) each OPTNAME; the -u flag"
+
+#: builtins.c:1376
+msgid "unsets each OPTNAME. The -q flag suppresses output; the exit"
+msgstr "unsets each OPTNAME. The -q flag suppresses output; the exit"
+
+#: builtins.c:1377
+msgid "status indicates whether each OPTNAME is set or unset. The -o"
+msgstr "status indicates whether each OPTNAME is set or unset. The -o"
+
+#: builtins.c:1378
+msgid "option restricts the OPTNAMEs to those defined for use with"
+msgstr "option restricts the OPTNAMEs to those defined for use with"
+
+#: builtins.c:1379
+msgid "`set -o'. With no options, or with the -p option, a list of all"
+msgstr "‘\e[1mset -o\e[0m’. With no options, or with the -p option, a list of all"
+
+#: builtins.c:1380
+msgid "settable options is displayed, with an indication of whether or"
+msgstr "settable options is displayed, with an indication of whether or"
+
+#: builtins.c:1381
+msgid "not each is set."
+msgstr "not each is set."
+
+#: builtins.c:1387
+msgid "printf formats and prints ARGUMENTS under control of the FORMAT. FORMAT"
+msgstr ""
+"printf formats and prints ARGUMENTS under control of the FORMAT. FORMAT"
+
+#: builtins.c:1388
+msgid "is a character string which contains three types of objects: plain"
+msgstr "is a character string which contains three types of objects: plain"
+
+#: builtins.c:1389
+msgid ""
+"characters, which are simply copied to standard output, character escape"
+msgstr ""
+"characters, which are simply copied to standard output, character escape"
+
+#: builtins.c:1390
+msgid "sequences which are converted and copied to the standard output, and"
+msgstr "sequences which are converted and copied to the standard output, and"
+
+#: builtins.c:1391
+msgid ""
+"format specifications, each of which causes printing of the next successive"
+msgstr ""
+"format specifications, each of which causes printing of the next successive"
+
+#: builtins.c:1392
+msgid "argument. In addition to the standard printf(1) formats, %b means to"
+msgstr "argument. In addition to the standard printf(1) formats, %b means to"
+
+#: builtins.c:1393
+msgid "expand backslash escape sequences in the corresponding argument, and %q"
+msgstr ""
+"expand backslash escape sequences in the corresponding argument, and %q"
+
+#: builtins.c:1394
+msgid "means to quote the argument in a way that can be reused as shell input."
+msgstr ""
+"means to quote the argument in a way that can be reused as shell input."
+
+#: builtins.c:1401
+msgid "For each NAME, specify how arguments are to be completed."
+msgstr "For each NAME, specify how arguments are to be completed."
+
+#: builtins.c:1402
+msgid "If the -p option is supplied, or if no options are supplied, existing"
+msgstr "If the -p option is supplied, or if no options are supplied, existing"
+
+#: builtins.c:1403
+msgid "completion specifications are printed in a way that allows them to be"
+msgstr "completion specifications are printed in a way that allows them to be"
+
+#: builtins.c:1404
+msgid "reused as input. The -r option removes a completion specification for"
+msgstr "reused as input. The -r option removes a completion specification for"
+
+#: builtins.c:1405
+msgid "each NAME, or, if no NAMEs are supplied, all completion specifications."
+msgstr ""
+"each NAME, or, if no NAMEs are supplied, all completion specifications."
+
+#: builtins.c:1413
+msgid "Display the possible completions depending on the options. Intended"
+msgstr "Display the possible completions depending on the options. Intended"
+
+#: builtins.c:1414
+msgid ""
+"to be used from within a shell function generating possible completions."
+msgstr ""
+"to be used from within a shell function generating possible completions."
+
+#: builtins.c:1415
+msgid "If the optional WORD argument is supplied, matches against WORD are"
+msgstr "If the optional WORD argument is supplied, matches against WORD are"
+
+#: builtins.c:1416
+msgid "generated."
+msgstr "generated."
#: builtins.c:722 builtins.c:745 builtins.c:835 builtins.c:919 builtins.c:921
#: builtins.c:943 builtins.c:946 builtins.c:948 builtins.c:950 builtins.c:952
#: builtins.c:954 builtins.c:957 builtins.c:966 builtins.c:968 builtins.c:973
-#: builtins.c:976 builtins.c:1019 builtins.c:1024 builtins.c:1028
-#: builtins.c:1032 builtins.c:1034 builtins.c:1047 builtins.c:1062
-#: builtins.c:1226 builtins.c:1231 builtins.c:1305 builtins.c:1309
-#: builtins.c:1313 builtins.c:1316 builtins.c:1319 builtins.c:1331
-#: builtins.c:1335 builtins.c:1339 builtins.c:1342 builtins.c:1354
-#: builtins.c:1362 builtins.c:1365
+#: builtins.c:976 builtins.c:1020 builtins.c:1025 builtins.c:1029
+#: builtins.c:1033 builtins.c:1035 builtins.c:1048 builtins.c:1063
+#: builtins.c:1226 builtins.c:1231 builtins.c:1304 builtins.c:1308
+#: builtins.c:1312 builtins.c:1315 builtins.c:1318 builtins.c:1330
+#: builtins.c:1334 builtins.c:1338 builtins.c:1341 builtins.c:1353
+#: builtins.c:1361 builtins.c:1364
msgid ""
msgstr ""
"Project-Id-Version: GNU bash 3.0-rc1\n"
-"POT-Creation-Date: 2003-12-22 15:34-0500\n"
+"Report-Msgid-Bugs-To: bug-bash@gnu.org\n"
+"POT-Creation-Date: 2004-09-09 17:59-0400\n"
"PO-Revision-Date: 2003-12-22 15:34-0500\n"
"Last-Translator: Automatically generated\n"
"Language-Team: none\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
-"Report-Msgid-Bugs-To: bug-bash@gnu.org\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
#: arrayfunc.c:45
msgid "%s: cannot assign to non-numeric index"
msgstr "%s: cannot assign to non-numeric index"
-#: bashhist.c:321
+#: bashhist.c:322
#, c-format
msgid "%s: cannot create: %s"
msgstr "%s: cannot create: %s"
-#: bashline.c:2791
+#: bashline.c:2916
msgid "bash_execute_unix_command: cannot find keymap for command"
msgstr "bash_execute_unix_command: cannot find keymap for command"
-#: bashline.c:2840
+#: bashline.c:2965
#, c-format
msgid "%s: first non-whitespace character is not `\"'"
msgstr "%s: first non-whitespace character is not ‘\"’"
-#: bashline.c:2869
+#: bashline.c:2994
#, c-format
msgid "no closing `%c' in %s"
msgstr "no closing ‘%c’ in %s"
-#: bashline.c:2903
+#: bashline.c:3028
#, c-format
msgid "%s: missing colon separator"
msgstr "%s: missing colon separator"
-#: builtins/alias.def:123
-#, c-format
-msgid "`%s': invalid alias name"
-msgstr "‘%s’: invalid alias name"
-
#: builtins/bind.def:194
#, c-format
msgid "`%s': invalid keymap name"
msgid "current one; the top frame is frame 0."
msgstr "current one; the top frame is frame 0."
-#: builtins/cd.def:188
+#: builtins/cd.def:190
msgid "HOME not set"
msgstr "HOME not set"
-#: builtins/cd.def:200
+#: builtins/cd.def:202
msgid "OLDPWD not set"
msgstr "OLDPWD not set"
-#: builtins/cd.def:357
-#, c-format
-msgid "write error: %s"
-msgstr "write error: %s"
-
#: builtins/common.c:133 test.c:921
msgid "too many arguments"
msgstr "too many arguments"
msgid "%s: invalid option name"
msgstr "%s: invalid option name"
-#: builtins/common.c:194 general.c:229 general.c:234
+#: builtins/common.c:194 general.c:231 general.c:236
#, c-format
msgid "`%s': not a valid identifier"
msgstr "‘%s’: not a valid identifier"
msgid "%s: not a shell builtin"
msgstr "%s: not a shell builtin"
-#: builtins/common.c:486
+#: builtins/common.c:276
+#, c-format
+msgid "write error: %s"
+msgstr "write error: %s"
+
+#: builtins/common.c:484
#, c-format
msgid "%s: error retrieving current directory: %s: %s\n"
msgstr "%s: error retrieving current directory: %s: %s\n"
-#: builtins/common.c:553 builtins/common.c:555
+#: builtins/common.c:548 builtins/common.c:550
#, c-format
msgid "%s: ambiguous job spec"
msgstr "%s: ambiguous job spec"
msgid "cannot use `-f' to make functions"
msgstr "cannot use ‘-f’ to make functions"
-#: builtins/declare.def:307 execute_cmd.c:3949
+#: builtins/declare.def:307 execute_cmd.c:3969
#, c-format
msgid "%s: readonly function"
msgstr "%s: readonly function"
msgid "%s: cannot delete: %s"
msgstr "%s: cannot delete: %s"
-#: builtins/evalfile.c:128 execute_cmd.c:3821 shell.c:1395
+#: builtins/evalfile.c:129 execute_cmd.c:3841 shell.c:1396
#, c-format
msgid "%s: is a directory"
msgstr "%s: is a directory"
-#: builtins/evalfile.c:133
+#: builtins/evalfile.c:134
#, c-format
msgid "%s: not a regular file"
msgstr "%s: not a regular file"
-#: builtins/evalfile.c:141
+#: builtins/evalfile.c:142
#, c-format
msgid "%s: file is too large"
msgstr "%s: file is too large"
msgid "There are stopped jobs.\n"
msgstr "There are stopped jobs.\n"
-#: builtins/fc.def:252
+#: builtins/fc.def:254
msgid "no command found"
msgstr "no command found"
-#: builtins/fc.def:317
+#: builtins/fc.def:319
msgid "history specification"
msgstr "history specification"
-#: builtins/fc.def:338
+#: builtins/fc.def:340
#, c-format
msgid "%s: cannot open temp file: %s"
msgstr "%s: cannot open temp file: %s"
-#: builtins/fg_bg.def:133
+#: builtins/fg_bg.def:145
#, c-format
msgid "job %d started without job control"
msgstr "job %d started without job control"
msgid "Unknown error"
msgstr "Unknown error"
-#: builtins/let.def:94 builtins/let.def:119 expr.c:496 expr.c:511
+#: builtins/let.def:94 builtins/let.def:119 expr.c:497 expr.c:512
msgid "expression expected"
msgstr "expression expected"
msgid "`%s': missing format character"
msgstr "‘%s’: missing format character"
-#: builtins/printf.def:408
+#: builtins/printf.def:423
#, c-format
msgid "`%c': invalid format character"
msgstr "‘%c’: invalid format character"
-#: builtins/printf.def:601
+#: builtins/printf.def:629
msgid "missing hex digit for \\x"
msgstr "missing hex digit for \\x"
msgid "<no current directory>"
msgstr "<no current directory>"
-#: builtins/pushd.def:652 builtins.c:1351
+#: builtins/pushd.def:652 builtins.c:1350
msgid "Display the list of currently remembered directories. Directories"
msgstr "Display the list of currently remembered directories. Directories"
-#: builtins/pushd.def:653 builtins.c:1352
+#: builtins/pushd.def:653 builtins.c:1351
msgid "find their way onto the list with the `pushd' command; you can get"
msgstr "find their way onto the list with the ‘pushd’ command; you can get"
-#: builtins/pushd.def:654 builtins.c:1353
+#: builtins/pushd.def:654 builtins.c:1352
msgid "back up through the list with the `popd' command."
msgstr "back up through the list with the ‘popd’ command."
-#: builtins/pushd.def:656 builtins.c:1355
+#: builtins/pushd.def:656 builtins.c:1354
msgid "The -l flag specifies that `dirs' should not print shorthand versions"
msgstr "The -l flag specifies that ‘dirs’ should not print shorthand versions"
-#: builtins/pushd.def:657 builtins.c:1356
+#: builtins/pushd.def:657 builtins.c:1355
msgid "of directories which are relative to your home directory. This means"
msgstr "of directories which are relative to your home directory. This means"
-#: builtins/pushd.def:658 builtins.c:1357
+#: builtins/pushd.def:658 builtins.c:1356
msgid "that `~/bin' might be displayed as `/homes/bfox/bin'. The -v flag"
msgstr "that ‘~/bin’ might be displayed as ‘/homes/bfox/bin’. The -v flag"
-#: builtins/pushd.def:659 builtins.c:1358
+#: builtins/pushd.def:659 builtins.c:1357
msgid "causes `dirs' to print the directory stack with one entry per line,"
msgstr "causes ‘dirs’ to print the directory stack with one entry per line,"
-#: builtins/pushd.def:660 builtins.c:1359
+#: builtins/pushd.def:660 builtins.c:1358
msgid "prepending the directory name with its position in the stack. The -p"
msgstr "prepending the directory name with its position in the stack. The -p"
-#: builtins/pushd.def:661 builtins.c:1360
+#: builtins/pushd.def:661 builtins.c:1359
msgid "flag does the same thing, but the stack position is not prepended."
msgstr "flag does the same thing, but the stack position is not prepended."
-#: builtins/pushd.def:662 builtins.c:1361
+#: builtins/pushd.def:662 builtins.c:1360
msgid "The -c flag clears the directory stack by deleting all of the elements."
msgstr ""
"The -c flag clears the directory stack by deleting all of the elements."
msgstr ""
"-N displays the Nth entry counting from the right of the list shown by"
-#: builtins/pushd.def:673 builtins.c:1302
+#: builtins/pushd.def:673 builtins.c:1301
msgid "Adds a directory to the top of the directory stack, or rotates"
msgstr "Adds a directory to the top of the directory stack, or rotates"
-#: builtins/pushd.def:674 builtins.c:1303
+#: builtins/pushd.def:674 builtins.c:1302
msgid "the stack, making the new top of the stack the current working"
msgstr "the stack, making the new top of the stack the current working"
-#: builtins/pushd.def:675 builtins.c:1304
+#: builtins/pushd.def:675 builtins.c:1303
msgid "directory. With no arguments, exchanges the top two directories."
msgstr "directory. With no arguments, exchanges the top two directories."
msgid " new current working directory."
msgstr " new current working directory."
-#: builtins/pushd.def:691 builtins/pushd.def:711 builtins.c:1320
-#: builtins.c:1343
+#: builtins/pushd.def:691 builtins/pushd.def:711 builtins.c:1319
+#: builtins.c:1342
msgid "You can see the directory stack with the `dirs' command."
msgstr "You can see the directory stack with the ‘dirs’ command."
-#: builtins/pushd.def:696 builtins.c:1328
+#: builtins/pushd.def:696 builtins.c:1327
msgid "Removes entries from the directory stack. With no arguments,"
msgstr "Removes entries from the directory stack. With no arguments,"
-#: builtins/pushd.def:697 builtins.c:1329
+#: builtins/pushd.def:697 builtins.c:1328
msgid "removes the top directory from the stack, and cd's to the new"
msgstr "removes the top directory from the stack, and cd's to the new"
-#: builtins/pushd.def:698 builtins.c:1330
+#: builtins/pushd.def:698 builtins.c:1329
msgid "top directory."
msgstr "top directory."
msgid "cannot suspend a login shell"
msgstr "cannot suspend a login shell"
-#: builtins/type.def:231
+#: builtins/type.def:232
#, c-format
msgid "%s is aliased to `%s'\n"
msgstr "%s is aliased to ‘%s’\n"
-#: builtins/type.def:252
+#: builtins/type.def:253
#, c-format
msgid "%s is a shell keyword\n"
msgstr "%s is a shell keyword\n"
-#: builtins/type.def:272
+#: builtins/type.def:273
#, c-format
msgid "%s is a function\n"
msgstr "%s is a function\n"
-#: builtins/type.def:297
+#: builtins/type.def:298
#, c-format
msgid "%s is a shell builtin\n"
msgstr "%s is a shell builtin\n"
-#: builtins/type.def:318
+#: builtins/type.def:319
#, c-format
msgid "%s is %s\n"
msgstr "%s is %s\n"
-#: builtins/type.def:338
+#: builtins/type.def:339
#, c-format
msgid "%s is hashed (%s)\n"
msgstr "%s is hashed (%s)\n"
msgid "`%c': invalid symbolic mode operator"
msgstr "‘%c’: invalid symbolic mode operator"
-#: builtins/umask.def:279
+#: builtins/umask.def:281
#, c-format
msgid "`%c': invalid symbolic mode character"
msgstr "‘%c’: invalid symbolic mode character"
msgid "\atimed out waiting for input: auto-logout\n"
msgstr "\atimed out waiting for input: auto-logout\n"
-#: execute_cmd.c:466
+#: execute_cmd.c:467
#, c-format
msgid "cannot redirect standard input from /dev/null: %s"
msgstr "cannot redirect standard input from /dev/null: %s"
-#: execute_cmd.c:1036
+#: execute_cmd.c:1037
#, c-format
msgid "TIMEFORMAT: `%c': invalid format character"
msgstr "TIMEFORMAT: ‘%c’: invalid format character"
-#: execute_cmd.c:3521
+#: execute_cmd.c:3541
#, c-format
msgid "%s: restricted: cannot specify `/' in command names"
msgstr "%s: restricted: cannot specify ‘/’ in command names"
-#: execute_cmd.c:3609
+#: execute_cmd.c:3629
#, c-format
msgid "%s: command not found"
msgstr "%s: command not found"
-#: execute_cmd.c:3839
+#: execute_cmd.c:3859
#, c-format
msgid "%s: %s: bad interpreter"
msgstr "%s: %s: bad interpreter"
-#: execute_cmd.c:3876
+#: execute_cmd.c:3896
#, c-format
msgid "%s: cannot execute binary file"
msgstr "%s: cannot execute binary file"
-#: execute_cmd.c:3988
+#: execute_cmd.c:4008
#, c-format
msgid "cannot duplicate fd %d to fd %d"
msgstr "cannot duplicate fd %d to fd %d"
-#: expr.c:239
+#: expr.c:240
msgid "expression recursion level exceeded"
msgstr "expression recursion level exceeded"
-#: expr.c:263
+#: expr.c:264
msgid "recursion stack underflow"
msgstr "recursion stack underflow"
-#: expr.c:374
+#: expr.c:375
msgid "syntax error in expression"
msgstr "syntax error in expression"
-#: expr.c:414
+#: expr.c:415
msgid "attempted assignment to non-variable"
msgstr "attempted assignment to non-variable"
-#: expr.c:435 expr.c:440 expr.c:750
+#: expr.c:436 expr.c:441 expr.c:751
msgid "division by 0"
msgstr "division by 0"
-#: expr.c:466
+#: expr.c:467
msgid "bug: bad expassign token"
msgstr "bug: bad expassign token"
-#: expr.c:508
+#: expr.c:509
msgid "`:' expected for conditional expression"
msgstr "‘:’ expected for conditional expression"
-#: expr.c:775
+#: expr.c:776
msgid "exponent less than 0"
msgstr "exponent less than 0"
-#: expr.c:819
+#: expr.c:821
msgid "identifier expected after pre-increment or pre-decrement"
msgstr "identifier expected after pre-increment or pre-decrement"
-#: expr.c:847
+#: expr.c:849
msgid "missing `)'"
msgstr "missing ‘)’"
-#: expr.c:871
+#: expr.c:892
msgid "syntax error: operand expected"
msgstr "syntax error: operand expected"
-#: expr.c:1146
+#: expr.c:1178
msgid "invalid number"
msgstr "invalid number"
-#: expr.c:1150
+#: expr.c:1182
msgid "invalid arithmetic base"
msgstr "invalid arithmetic base"
-#: expr.c:1170
+#: expr.c:1202
msgid "value too great for base"
msgstr "value too great for base"
-#: general.c:60
+#: general.c:62
msgid "getcwd: cannot access parent directories"
msgstr "getcwd: cannot access parent directories"
msgid "save_bash_input: buffer already exists for new fd %d"
msgstr "save_bash_input: buffer already exists for new fd %d"
-#: jobs.c:693
+#: jobs.c:694
#, c-format
msgid "deleting stopped job %d with process group %ld"
msgstr "deleting stopped job %d with process group %ld"
-#: jobs.c:1001
+#: jobs.c:1002
#, c-format
msgid "describe_pid: %ld: no such pid"
msgstr "describe_pid: %ld: no such pid"
-#: jobs.c:1632 nojobs.c:648
+#: jobs.c:1633 nojobs.c:648
#, c-format
msgid "wait: pid %ld is not a child of this shell"
msgstr "wait: pid %ld is not a child of this shell"
-#: jobs.c:1815
+#: jobs.c:1821
#, c-format
msgid "wait_for: No record of process %ld"
msgstr "wait_for: No record of process %ld"
-#: jobs.c:2062
+#: jobs.c:2068
#, c-format
msgid "wait_for_job: job %d is stopped"
msgstr "wait_for_job: job %d is stopped"
-#: jobs.c:2284
+#: jobs.c:2290
#, c-format
msgid "%s: job has terminated"
msgstr "%s: job has terminated"
-#: jobs.c:2293
+#: jobs.c:2299
#, c-format
msgid "%s: job %d already in background"
msgstr "%s: job %d already in background"
-#: jobs.c:3037
+#: jobs.c:3043
msgid "no job control in this shell"
msgstr "no job control in this shell"
msgid "syntax error: `((%s))'"
msgstr "syntax error: ‘((%s))’"
-#: make_cmd.c:560
+#: make_cmd.c:561
#, c-format
msgid "make_here_document: bad instruction type %d"
msgstr "make_here_document: bad instruction type %d"
-#: make_cmd.c:730
+#: make_cmd.c:731
#, c-format
msgid "make_redirection: redirection instruction `%d' out of range"
msgstr "make_redirection: redirection instruction ‘%d’ out of range"
msgid "unexpected token %d in conditional command"
msgstr "unexpected token %d in conditional command"
-#: parse.y:4400
+#: parse.y:4409
#, c-format
msgid "syntax error near unexpected token `%s'"
msgstr "syntax error near unexpected token ‘%s’"
-#: parse.y:4418
+#: parse.y:4427
#, c-format
msgid "syntax error near `%s'"
msgstr "syntax error near ‘%s’"
-#: parse.y:4428
+#: parse.y:4437
msgid "syntax error: unexpected end of file"
msgstr "syntax error: unexpected end of file"
-#: parse.y:4428
+#: parse.y:4437
msgid "syntax error"
msgstr "syntax error"
-#: parse.y:4490
+#: parse.y:4499
#, c-format
msgid "Use \"%s\" to leave the shell.\n"
msgstr "Use “%s” to leave the shell.\n"
-#: parse.y:4649
+#: parse.y:4658
msgid "unexpected EOF while looking for matching `)'"
msgstr "unexpected EOF while looking for matching ‘)’"
-#: pcomplete.c:988
+#: pcomplete.c:998
#, c-format
msgid "completion: function `%s' not found"
msgstr "completion: function ‘%s’ not found"
msgid "progcomp_insert: %s: NULL COMPSPEC"
msgstr "progcomp_insert: %s: NULL COMPSPEC"
-#: print_cmd.c:260
+#: print_cmd.c:261
#, c-format
msgid "print_command: bad connector `%d'"
msgstr "print_command: bad connector ‘%d’"
-#: print_cmd.c:1172
+#: print_cmd.c:1211
#, c-format
msgid "cprintf: `%c': invalid format character"
msgstr "cprintf: ‘%c’: invalid format character"
msgid "%c%c: invalid option"
msgstr "%c%c: invalid option"
-#: shell.c:1590
+#: shell.c:1591
msgid "I have no name!"
msgstr "I have no name!"
-#: shell.c:1725
+#: shell.c:1726
#, c-format
msgid ""
"Usage:\t%s [GNU long option] [option] ...\n"
"Usage:\t%s [GNU long option] [option] ...\n"
"\t%s [GNU long option] [option] script-file ...\n"
-#: shell.c:1727
+#: shell.c:1728
msgid "GNU long options:\n"
msgstr "GNU long options:\n"
-#: shell.c:1731
+#: shell.c:1732
msgid "Shell options:\n"
msgstr "Shell options:\n"
-#: shell.c:1732
+#: shell.c:1733
msgid "\t-irsD or -c command or -O shopt_option\t\t(invocation only)\n"
msgstr "\t-irsD or -c command or -O shopt_option\t\t(invocation only)\n"
-#: shell.c:1747
+#: shell.c:1748
#, c-format
msgid "\t-%s or -o option\n"
msgstr "\t-%s or -o option\n"
-#: shell.c:1753
+#: shell.c:1754
#, c-format
msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
msgstr "Type ‘%s -c “help set”’ for more information about shell options.\n"
-#: shell.c:1754
+#: shell.c:1755
#, c-format
msgid "Type `%s -c help' for more information about shell builtin commands.\n"
msgstr "Type ‘%s -c help’ for more information about shell builtin commands.\n"
-#: shell.c:1755
+#: shell.c:1756
msgid "Use the `bashbug' command to report bugs.\n"
msgstr "Use the ‘bashbug’ command to report bugs.\n"
-#: sig.c:485
+#: sig.c:490
#, c-format
msgid "sigprocmask: %d: invalid operation"
msgstr "sigprocmask: %d: invalid operation"
-#: subst.c:1011
+#: subst.c:1046
#, c-format
msgid "bad substitution: no closing `%s' in %s"
msgstr "bad substitution: no closing ‘%s’ in %s"
-#: subst.c:2020
+#: subst.c:2053
#, c-format
msgid "%s: cannot assign list to array member"
msgstr "%s: cannot assign list to array member"
-#: subst.c:3516 subst.c:3532
+#: subst.c:3880 subst.c:3896
msgid "cannot make pipe for process substitution"
msgstr "cannot make pipe for process substitution"
-#: subst.c:3563
+#: subst.c:3927
msgid "cannot make child for process substitution"
msgstr "cannot make child for process substitution"
-#: subst.c:3608
+#: subst.c:3972
#, c-format
msgid "cannot open named pipe %s for reading"
msgstr "cannot open named pipe %s for reading"
-#: subst.c:3610
+#: subst.c:3974
#, c-format
msgid "cannot open named pipe %s for writing"
msgstr "cannot open named pipe %s for writing"
-#: subst.c:3618
+#: subst.c:3982
#, c-format
msgid "cannout reset nodelay mode for fd %d"
msgstr "cannout reset nodelay mode for fd %d"
-#: subst.c:3628
+#: subst.c:3992
#, c-format
msgid "cannot duplicate named pipe %s as fd %d"
msgstr "cannot duplicate named pipe %s as fd %d"
-#: subst.c:3803
+#: subst.c:4167
msgid "cannot make pipe for command substitution"
msgstr "cannot make pipe for command substitution"
-#: subst.c:3832
+#: subst.c:4196
msgid "cannot make child for command substitution"
msgstr "cannot make child for command substitution"
-#: subst.c:3849
+#: subst.c:4213
msgid "command_substitute: cannot duplicate pipe as fd 1"
msgstr "command_substitute: cannot duplicate pipe as fd 1"
-#: subst.c:4284
+#: subst.c:4671
#, c-format
msgid "%s: parameter null or not set"
msgstr "%s: parameter null or not set"
-#: subst.c:4529
+#: subst.c:4937
#, c-format
msgid "%s: substring expression < 0"
msgstr "%s: substring expression < 0"
-#: subst.c:5209
+#: subst.c:5667
#, c-format
msgid "%s: bad substitution"
msgstr "%s: bad substitution"
-#: subst.c:5283
+#: subst.c:5741
#, c-format
msgid "$%s: cannot assign in this way"
msgstr "$%s: cannot assign in this way"
-#: subst.c:6652
+#: subst.c:7110
#, c-format
msgid "no match: %s"
msgstr "no match: %s"
msgid "trap_handler: bad signal %d"
msgstr "trap_handler: bad signal %d"
-#: variables.c:310
+#: variables.c:314
#, c-format
msgid "error importing function definition for `%s'"
msgstr "error importing function definition for ‘%s’"
-#: variables.c:670
+#: variables.c:674
#, c-format
msgid "shell level (%d) too high, resetting to 1"
msgstr "shell level (%d) too high, resetting to 1"
-#: variables.c:1610
+#: variables.c:1617
msgid "make_local_variable: no function context at current scope"
msgstr "make_local_variable: no function context at current scope"
-#: variables.c:2709
+#: variables.c:2724
msgid "all_local_variables: no function context at current scope"
msgstr "all_local_variables: no function context at current scope"
-#: variables.c:2923 variables.c:2932
+#: variables.c:2938 variables.c:2947
#, c-format
msgid "invalid character %d in exportstr for %s"
msgstr "invalid character %d in exportstr for %s"
-#: variables.c:2938
+#: variables.c:2953
#, c-format
msgid "no `=' in exportstr for %s"
msgstr "no ‘=’ in exportstr for %s"
-#: variables.c:3363
+#: variables.c:3378
msgid "pop_var_context: head of shell_variables not a function context"
msgstr "pop_var_context: head of shell_variables not a function context"
-#: variables.c:3376
+#: variables.c:3391
msgid "pop_var_context: no global_variables context"
msgstr "pop_var_context: no global_variables context"
-#: variables.c:3442
+#: variables.c:3457
msgid "pop_scope: head of shell_variables not a temporary environment scope"
msgstr "pop_scope: head of shell_variables not a temporary environment scope"
msgstr "The command ARG is to be read and executed when the shell receives"
#: builtins.c:1000
-msgid "signal(s) SIGNAL_SPEC. If ARG is absent all specified signals are"
+#, fuzzy
+msgid "signal(s) SIGNAL_SPEC. If ARG is absent (and a single SIGNAL_SPEC"
msgstr "signal(s) SIGNAL_SPEC. If ARG is absent all specified signals are"
#: builtins.c:1001
-msgid "reset to their original values. If ARG is the null string each"
-msgstr "reset to their original values. If ARG is the null string each"
+msgid "is supplied) or `-', each specified signal is reset to its original"
+msgstr ""
#: builtins.c:1002
-msgid "SIGNAL_SPEC is ignored by the shell and by the commands it invokes."
-msgstr "SIGNAL_SPEC is ignored by the shell and by the commands it invokes."
+msgid "value. If ARG is the null string each SIGNAL_SPEC is ignored by the"
+msgstr ""
#: builtins.c:1003
-msgid "If a SIGNAL_SPEC is EXIT (0) the command ARG is executed on exit from"
-msgstr "If a SIGNAL_SPEC is EXIT (0) the command ARG is executed on exit from"
+msgid "shell and by the commands it invokes. If a SIGNAL_SPEC is EXIT (0)"
+msgstr ""
#: builtins.c:1004
-msgid "the shell. If a SIGNAL_SPEC is DEBUG, ARG is executed after every"
-msgstr "the shell. If a SIGNAL_SPEC is DEBUG, ARG is executed after every"
+msgid "the command ARG is executed on exit from the shell. If a SIGNAL_SPEC"
+msgstr ""
#: builtins.c:1005
-msgid "command. If ARG is `-p' then the trap commands associated with"
-msgstr "command. If ARG is ‘-p’ then the trap commands associated with"
+msgid ""
+"is DEBUG, ARG is executed after every simple command. If the`-p' option"
+msgstr ""
#: builtins.c:1006
-msgid "each SIGNAL_SPEC are displayed. If no arguments are supplied or if"
-msgstr "each SIGNAL_SPEC are displayed. If no arguments are supplied or if"
+#, fuzzy
+msgid "is supplied then the trap commands associated with each SIGNAL_SPEC are"
+msgstr "command. If ARG is ‘-p’ then the trap commands associated with"
#: builtins.c:1007
-msgid "only `-p' is given, trap prints the list of commands associated with"
-msgstr "only ‘-p’ is given, trap prints the list of commands associated with"
+#, fuzzy
+msgid "displayed. If no arguments are supplied or if only `-p' is given, trap"
+msgstr "each SIGNAL_SPEC are displayed. If no arguments are supplied or if"
#: builtins.c:1008
+#, fuzzy
msgid ""
-"each signal number. Each SIGNAL_SPEC is either a signal name in <signal.h>"
-msgstr ""
-"each signal number. Each SIGNAL_SPEC is either a signal name in <signal.h>"
+"prints the list of commands associated with each signal. Each SIGNAL_SPEC"
+msgstr "only ‘-p’ is given, trap prints the list of commands associated with"
#: builtins.c:1009
-msgid "or a signal number. `trap -l' prints a list of signal names and their"
-msgstr "or a signal number. ‘trap -l’ prints a list of signal names and their"
+msgid "is either a signal name in <signal.h> or a signal number. Signal names"
+msgstr ""
#: builtins.c:1010
-msgid "corresponding numbers. Note that a signal can be sent to the shell"
-msgstr "corresponding numbers. Note that a signal can be sent to the shell"
+msgid "are case insensitive and the SIG prefix is optional. `trap -l' prints"
+msgstr ""
#: builtins.c:1011
-msgid "with \"kill -signal $$\"."
-msgstr "with “kill -signal $$”."
+msgid "a list of signal names and their corresponding numbers. Note that a"
+msgstr ""
+
+#: builtins.c:1012
+msgid "signal can be sent to the shell with \"kill -signal $$\"."
+msgstr ""
-#: builtins.c:1017
+#: builtins.c:1018
msgid "For each NAME, indicate how it would be interpreted if used as a"
msgstr "For each NAME, indicate how it would be interpreted if used as a"
-#: builtins.c:1018
+#: builtins.c:1019
msgid "command name."
msgstr "command name."
-#: builtins.c:1020
+#: builtins.c:1021
msgid "If the -t option is used, `type' outputs a single word which is one of"
msgstr "If the -t option is used, ‘type’ outputs a single word which is one of"
-#: builtins.c:1021
+#: builtins.c:1022
msgid "`alias', `keyword', `function', `builtin', `file' or `', if NAME is an"
msgstr "‘alias’, ‘keyword’, ‘function’, ‘builtin’, ‘file’ or ‘’, if NAME is an"
-#: builtins.c:1022
+#: builtins.c:1023
msgid "alias, shell reserved word, shell function, shell builtin, disk file,"
msgstr "alias, shell reserved word, shell function, shell builtin, disk file,"
-#: builtins.c:1023
+#: builtins.c:1024
msgid "or unfound, respectively."
msgstr "or unfound, respectively."
-#: builtins.c:1025
+#: builtins.c:1026
msgid "If the -p flag is used, `type' either returns the name of the disk"
msgstr "If the -p flag is used, ‘type’ either returns the name of the disk"
-#: builtins.c:1026
+#: builtins.c:1027
msgid "file that would be executed, or nothing if `type -t NAME' would not"
msgstr "file that would be executed, or nothing if ‘type -t NAME’ would not"
-#: builtins.c:1027
+#: builtins.c:1028
msgid "return `file'."
msgstr "return ‘file’."
-#: builtins.c:1029
+#: builtins.c:1030
msgid "If the -a flag is used, `type' displays all of the places that contain"
msgstr "If the -a flag is used, ‘type’ displays all of the places that contain"
-#: builtins.c:1030
+#: builtins.c:1031
msgid "an executable named `file'. This includes aliases, builtins, and"
msgstr "an executable named ‘file’. This includes aliases, builtins, and"
-#: builtins.c:1031
+#: builtins.c:1032
msgid "functions, if and only if the -p flag is not also used."
msgstr "functions, if and only if the -p flag is not also used."
-#: builtins.c:1033
+#: builtins.c:1034
msgid "The -f flag suppresses shell function lookup."
msgstr "The -f flag suppresses shell function lookup."
-#: builtins.c:1035
+#: builtins.c:1036
msgid "The -P flag forces a PATH search for each NAME, even if it is an alias,"
msgstr ""
"The -P flag forces a PATH search for each NAME, even if it is an alias,"
-#: builtins.c:1036
+#: builtins.c:1037
msgid "builtin, or function, and returns the name of the disk file that would"
msgstr "builtin, or function, and returns the name of the disk file that would"
-#: builtins.c:1037
+#: builtins.c:1038
msgid "be executed."
msgstr "be executed."
-#: builtins.c:1044
+#: builtins.c:1045
msgid "Ulimit provides control over the resources available to processes"
msgstr "Ulimit provides control over the resources available to processes"
-#: builtins.c:1045
+#: builtins.c:1046
msgid "started by the shell, on systems that allow such control. If an"
msgstr "started by the shell, on systems that allow such control. If an"
-#: builtins.c:1046
+#: builtins.c:1047
msgid "option is given, it is interpreted as follows:"
msgstr "option is given, it is interpreted as follows:"
-#: builtins.c:1048
+#: builtins.c:1049
msgid " -S\tuse the `soft' resource limit"
msgstr " -S\tuse the ‘soft’ resource limit"
-#: builtins.c:1049
+#: builtins.c:1050
msgid " -H\tuse the `hard' resource limit"
msgstr " -H\tuse the ‘hard’ resource limit"
-#: builtins.c:1050
+#: builtins.c:1051
msgid " -a\tall current limits are reported"
msgstr " -a\tall current limits are reported"
-#: builtins.c:1051
+#: builtins.c:1052
msgid " -c\tthe maximum size of core files created"
msgstr " -c\tthe maximum size of core files created"
-#: builtins.c:1052
+#: builtins.c:1053
msgid " -d\tthe maximum size of a process's data segment"
msgstr " -d\tthe maximum size of a process's data segment"
-#: builtins.c:1053
+#: builtins.c:1054
msgid " -f\tthe maximum size of files created by the shell"
msgstr " -f\tthe maximum size of files created by the shell"
-#: builtins.c:1054
+#: builtins.c:1055
msgid " -l\tthe maximum size a process may lock into memory"
msgstr " -l\tthe maximum size a process may lock into memory"
-#: builtins.c:1055
+#: builtins.c:1056
msgid " -m\tthe maximum resident set size"
msgstr " -m\tthe maximum resident set size"
-#: builtins.c:1056
+#: builtins.c:1057
msgid " -n\tthe maximum number of open file descriptors"
msgstr " -n\tthe maximum number of open file descriptors"
-#: builtins.c:1057
+#: builtins.c:1058
msgid " -p\tthe pipe buffer size"
msgstr " -p\tthe pipe buffer size"
-#: builtins.c:1058
+#: builtins.c:1059
msgid " -s\tthe maximum stack size"
msgstr " -s\tthe maximum stack size"
-#: builtins.c:1059
+#: builtins.c:1060
msgid " -t\tthe maximum amount of cpu time in seconds"
msgstr " -t\tthe maximum amount of cpu time in seconds"
-#: builtins.c:1060
+#: builtins.c:1061
msgid " -u\tthe maximum number of user processes"
msgstr " -u\tthe maximum number of user processes"
-#: builtins.c:1061
+#: builtins.c:1062
msgid " -v\tthe size of virtual memory"
msgstr " -v\tthe size of virtual memory"
-#: builtins.c:1063
+#: builtins.c:1064
msgid "If LIMIT is given, it is the new value of the specified resource;"
msgstr "If LIMIT is given, it is the new value of the specified resource;"
-#: builtins.c:1064
+#: builtins.c:1065
msgid "the special LIMIT values `soft', `hard', and `unlimited' stand for"
msgstr "the special LIMIT values ‘soft’, ‘hard’, and ‘unlimited’ stand for"
-#: builtins.c:1065
+#: builtins.c:1066
msgid ""
"the current soft limit, the current hard limit, and no limit, respectively."
msgstr ""
"the current soft limit, the current hard limit, and no limit, respectively."
-#: builtins.c:1066
+#: builtins.c:1067
msgid "Otherwise, the current value of the specified resource is printed."
msgstr "Otherwise, the current value of the specified resource is printed."
-#: builtins.c:1067
+#: builtins.c:1068
msgid "If no option is given, then -f is assumed. Values are in 1024-byte"
msgstr "If no option is given, then -f is assumed. Values are in 1024-byte"
-#: builtins.c:1068
+#: builtins.c:1069
msgid "increments, except for -t, which is in seconds, -p, which is in"
msgstr "increments, except for -t, which is in seconds, -p, which is in"
-#: builtins.c:1069
+#: builtins.c:1070
msgid "increments of 512 bytes, and -u, which is an unscaled number of"
msgstr "increments of 512 bytes, and -u, which is an unscaled number of"
-#: builtins.c:1070
+#: builtins.c:1071
msgid "processes."
msgstr "processes."
-#: builtins.c:1077
+#: builtins.c:1078
msgid "The user file-creation mask is set to MODE. If MODE is omitted, or if"
msgstr "The user file-creation mask is set to MODE. If MODE is omitted, or if"
-#: builtins.c:1078
+#: builtins.c:1079
msgid "`-S' is supplied, the current value of the mask is printed. The `-S'"
msgstr "‘-S’ is supplied, the current value of the mask is printed. The ‘-S’"
-#: builtins.c:1079
+#: builtins.c:1080
msgid "option makes the output symbolic; otherwise an octal number is output."
msgstr "option makes the output symbolic; otherwise an octal number is output."
-#: builtins.c:1080
+#: builtins.c:1081
msgid "If `-p' is supplied, and MODE is omitted, the output is in a form"
msgstr "If ‘-p’ is supplied, and MODE is omitted, the output is in a form"
-#: builtins.c:1081
+#: builtins.c:1082
msgid "that may be used as input. If MODE begins with a digit, it is"
msgstr "that may be used as input. If MODE begins with a digit, it is"
-#: builtins.c:1082
+#: builtins.c:1083
msgid "interpreted as an octal number, otherwise it is a symbolic mode string"
msgstr "interpreted as an octal number, otherwise it is a symbolic mode string"
-#: builtins.c:1083
+#: builtins.c:1084
msgid "like that accepted by chmod(1)."
msgstr "like that accepted by chmod(1)."
-#: builtins.c:1090 builtins.c:1102
+#: builtins.c:1091 builtins.c:1103
msgid "Wait for the specified process and report its termination status. If"
msgstr "Wait for the specified process and report its termination status. If"
-#: builtins.c:1091 builtins.c:1103
+#: builtins.c:1092 builtins.c:1104
msgid "N is not given, all currently active child processes are waited for,"
msgstr "N is not given, all currently active child processes are waited for,"
-#: builtins.c:1092
+#: builtins.c:1093
msgid "and the return code is zero. N may be a process ID or a job"
msgstr "and the return code is zero. N may be a process ID or a job"
-#: builtins.c:1093
+#: builtins.c:1094
msgid "specification; if a job spec is given, all processes in the job's"
msgstr "specification; if a job spec is given, all processes in the job's"
-#: builtins.c:1094
+#: builtins.c:1095
msgid "pipeline are waited for."
msgstr "pipeline are waited for."
-#: builtins.c:1104
+#: builtins.c:1105
msgid "and the return code is zero. N is a process ID; if it is not given,"
msgstr "and the return code is zero. N is a process ID; if it is not given,"
-#: builtins.c:1105
+#: builtins.c:1106
msgid "all child processes of the shell are waited for."
msgstr "all child processes of the shell are waited for."
-#: builtins.c:1112
+#: builtins.c:1113
msgid "The `for' loop executes a sequence of commands for each member in a"
msgstr "The ‘for’ loop executes a sequence of commands for each member in a"
-#: builtins.c:1113
+#: builtins.c:1114
msgid "list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is"
msgstr "list of items. If ‘in WORDS ...;’ is not present, then ‘in “$@”’ is"
-#: builtins.c:1114
+#: builtins.c:1115
msgid "assumed. For each element in WORDS, NAME is set to that element, and"
msgstr "assumed. For each element in WORDS, NAME is set to that element, and"
-#: builtins.c:1115
+#: builtins.c:1116
msgid "the COMMANDS are executed."
msgstr "the COMMANDS are executed."
-#: builtins.c:1121
+#: builtins.c:1122
msgid "Equivalent to"
msgstr "Equivalent to"
-#: builtins.c:1122
+#: builtins.c:1123
msgid "\t(( EXP1 ))"
msgstr "\t(( EXP1 ))"
-#: builtins.c:1123
+#: builtins.c:1124
msgid "\twhile (( EXP2 )); do"
msgstr "\twhile (( EXP2 )); do"
-#: builtins.c:1124
+#: builtins.c:1125
msgid "\t\tCOMMANDS"
msgstr "\t\tCOMMANDS"
-#: builtins.c:1125
+#: builtins.c:1126
msgid "\t\t(( EXP3 ))"
msgstr "\t\t(( EXP3 ))"
-#: builtins.c:1126
+#: builtins.c:1127
msgid "\tdone"
msgstr "\tdone"
-#: builtins.c:1127
+#: builtins.c:1128
msgid "EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is"
msgstr "EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is"
-#: builtins.c:1128
+#: builtins.c:1129
msgid "omitted, it behaves as if it evaluates to 1."
msgstr "omitted, it behaves as if it evaluates to 1."
-#: builtins.c:1134
+#: builtins.c:1135
msgid "The WORDS are expanded, generating a list of words. The"
msgstr "The WORDS are expanded, generating a list of words. The"
-#: builtins.c:1135
+#: builtins.c:1136
msgid "set of expanded words is printed on the standard error, each"
msgstr "set of expanded words is printed on the standard error, each"
-#: builtins.c:1136
+#: builtins.c:1137
msgid "preceded by a number. If `in WORDS' is not present, `in \"$@\"'"
msgstr "preceded by a number. If ‘in WORDS’ is not present, ‘in “$@”’"
-#: builtins.c:1137
+#: builtins.c:1138
msgid "is assumed. The PS3 prompt is then displayed and a line read"
msgstr "is assumed. The PS3 prompt is then displayed and a line read"
-#: builtins.c:1138
+#: builtins.c:1139
msgid "from the standard input. If the line consists of the number"
msgstr "from the standard input. If the line consists of the number"
-#: builtins.c:1139
+#: builtins.c:1140
msgid "corresponding to one of the displayed words, then NAME is set"
msgstr "corresponding to one of the displayed words, then NAME is set"
-#: builtins.c:1140
+#: builtins.c:1141
msgid "to that word. If the line is empty, WORDS and the prompt are"
msgstr "to that word. If the line is empty, WORDS and the prompt are"
-#: builtins.c:1141
+#: builtins.c:1142
msgid "redisplayed. If EOF is read, the command completes. Any other"
msgstr "redisplayed. If EOF is read, the command completes. Any other"
-#: builtins.c:1142
+#: builtins.c:1143
msgid "value read causes NAME to be set to null. The line read is saved"
msgstr "value read causes NAME to be set to null. The line read is saved"
-#: builtins.c:1143
+#: builtins.c:1144
msgid "in the variable REPLY. COMMANDS are executed after each selection"
msgstr "in the variable REPLY. COMMANDS are executed after each selection"
-#: builtins.c:1144
+#: builtins.c:1145
msgid "until a break command is executed."
msgstr "until a break command is executed."
-#: builtins.c:1150
+#: builtins.c:1151
msgid "Execute PIPELINE and print a summary of the real time, user CPU time,"
msgstr "Execute PIPELINE and print a summary of the real time, user CPU time,"
-#: builtins.c:1151
+#: builtins.c:1152
msgid "and system CPU time spent executing PIPELINE when it terminates."
msgstr "and system CPU time spent executing PIPELINE when it terminates."
-#: builtins.c:1152
+#: builtins.c:1153
msgid "The return status is the return status of PIPELINE. The `-p' option"
msgstr "The return status is the return status of PIPELINE. The ‘-p’ option"
-#: builtins.c:1153
+#: builtins.c:1154
msgid "prints the timing summary in a slightly different format. This uses"
msgstr "prints the timing summary in a slightly different format. This uses"
-#: builtins.c:1154
+#: builtins.c:1155
msgid "the value of the TIMEFORMAT variable as the output format."
msgstr "the value of the TIMEFORMAT variable as the output format."
-#: builtins.c:1160
+#: builtins.c:1161
msgid "Selectively execute COMMANDS based upon WORD matching PATTERN. The"
msgstr "Selectively execute COMMANDS based upon WORD matching PATTERN. The"
-#: builtins.c:1161
+#: builtins.c:1162
msgid "`|' is used to separate multiple patterns."
msgstr "‘|’ is used to separate multiple patterns."
-#: builtins.c:1167
+#: builtins.c:1168
msgid ""
"The if COMMANDS are executed. If the exit status is zero, then the then"
msgstr ""
"The if COMMANDS are executed. If the exit status is zero, then the then"
-#: builtins.c:1168
+#: builtins.c:1169
msgid ""
"COMMANDS are executed. Otherwise, each of the elif COMMANDS are executed"
msgstr ""
"COMMANDS are executed. Otherwise, each of the elif COMMANDS are executed"
-#: builtins.c:1169
+#: builtins.c:1170
msgid ""
"in turn, and if the exit status is zero, the corresponding then COMMANDS"
msgstr ""
"in turn, and if the exit status is zero, the corresponding then COMMANDS"
-#: builtins.c:1170
+#: builtins.c:1171
msgid ""
"are executed and the if command completes. Otherwise, the else COMMANDS"
msgstr ""
"are executed and the if command completes. Otherwise, the else COMMANDS"
-#: builtins.c:1171
+#: builtins.c:1172
msgid ""
"are executed, if present. The exit status is the exit status of the last"
msgstr ""
"are executed, if present. The exit status is the exit status of the last"
-#: builtins.c:1172
+#: builtins.c:1173
msgid "command executed, or zero if no condition tested true."
msgstr "command executed, or zero if no condition tested true."
-#: builtins.c:1178 builtins.c:1185
+#: builtins.c:1179 builtins.c:1186
msgid "Expand and execute COMMANDS as long as the final command in the"
msgstr "Expand and execute COMMANDS as long as the final command in the"
-#: builtins.c:1179
+#: builtins.c:1180
msgid "`while' COMMANDS has an exit status of zero."
msgstr "‘while’ COMMANDS has an exit status of zero."
-#: builtins.c:1186
+#: builtins.c:1187
msgid "`until' COMMANDS has an exit status which is not zero."
msgstr "‘until’ COMMANDS has an exit status which is not zero."
-#: builtins.c:1192
+#: builtins.c:1193
msgid "Create a simple command invoked by NAME which runs COMMANDS."
msgstr "Create a simple command invoked by NAME which runs COMMANDS."
-#: builtins.c:1193
+#: builtins.c:1194
msgid "Arguments on the command line along with NAME are passed to the"
msgstr "Arguments on the command line along with NAME are passed to the"
-#: builtins.c:1194
+#: builtins.c:1195
msgid "function as $0 .. $n."
msgstr "function as $0 .. $n."
-#: builtins.c:1200
+#: builtins.c:1201
msgid "Run a set of commands in a group. This is one way to redirect an"
msgstr "Run a set of commands in a group. This is one way to redirect an"
-#: builtins.c:1201
+#: builtins.c:1202
msgid "entire set of commands."
msgstr "entire set of commands."
-#: builtins.c:1207
+#: builtins.c:1208
msgid "This is similar to the `fg' command. Resume a stopped or background"
msgstr "This is similar to the ‘fg’ command. Resume a stopped or background"
-#: builtins.c:1208
-msgid "job. If you specifiy DIGITS, then that job is used. If you specify"
-msgstr "job. If you specifiy DIGITS, then that job is used. If you specify"
-
#: builtins.c:1209
-msgid "WORD, then the job whose name begins with WORD is used. Following the"
-msgstr "WORD, then the job whose name begins with WORD is used. Following the"
+msgid "job specified by %JOBSPEC. Following the job specification with a `&'"
+msgstr ""
#: builtins.c:1210
-msgid "job specification with a `&' places the job in the background."
+#, fuzzy
+msgid "places the job in the background."
msgstr "job specification with a ‘&’ places the job in the background."
#: builtins.c:1216
msgstr "BASH_VERSION Version information for this Bash."
#: builtins.c:1242
-msgid "CDPATH A colon separated list of directories to search"
+#, fuzzy
+msgid "CDPATH A colon-separated list of directories to search"
msgstr "CDPATH A colon separated list of directories to search"
#: builtins.c:1243
-msgid "\t\twhen the argument to `cd' is not found in the current"
-msgstr "\t\twhen the argument to ‘cd’ is not found in the current"
+msgid "\t\tfor directries given as arguments to `cd'."
+msgstr ""
#: builtins.c:1244
-msgid "\t\tdirectory."
-msgstr "\t\tdirectory."
-
-#: builtins.c:1245
msgid "GLOBIGNORE\tA colon-separated list of patterns describing filenames to"
msgstr "GLOBIGNORE\tA colon-separated list of patterns describing filenames to"
-#: builtins.c:1246
+#: builtins.c:1245
msgid "\t\tbe ignored by pathname expansion."
msgstr "\t\tbe ignored by pathname expansion."
-#: builtins.c:1248
+#: builtins.c:1247
msgid ""
"HISTFILE The name of the file where your command history is stored."
msgstr ""
"HISTFILE The name of the file where your command history is stored."
-#: builtins.c:1249
+#: builtins.c:1248
msgid "HISTFILESIZE The maximum number of lines this file can contain."
msgstr "HISTFILESIZE The maximum number of lines this file can contain."
-#: builtins.c:1250
+#: builtins.c:1249
msgid "HISTSIZE The maximum number of history lines that a running"
msgstr "HISTSIZE The maximum number of history lines that a running"
-#: builtins.c:1251
+#: builtins.c:1250
msgid "\t\tshell can access."
msgstr "\t\tshell can access."
-#: builtins.c:1253
+#: builtins.c:1252
msgid "HOME The complete pathname to your login directory."
msgstr "HOME The complete pathname to your login directory."
-#: builtins.c:1254
+#: builtins.c:1253
msgid "HOSTNAME\tThe name of the current host."
msgstr "HOSTNAME\tThe name of the current host."
-#: builtins.c:1255
+#: builtins.c:1254
msgid "HOSTTYPE The type of CPU this version of Bash is running under."
msgstr "HOSTTYPE The type of CPU this version of Bash is running under."
-#: builtins.c:1256
+#: builtins.c:1255
msgid "IGNOREEOF Controls the action of the shell on receipt of an EOF"
msgstr "IGNOREEOF Controls the action of the shell on receipt of an EOF"
-#: builtins.c:1257
+#: builtins.c:1256
msgid "\t\tcharacter as the sole input. If set, then the value"
msgstr "\t\tcharacter as the sole input. If set, then the value"
-#: builtins.c:1258
+#: builtins.c:1257
msgid "\t\tof it is the number of EOF characters that can be seen"
msgstr "\t\tof it is the number of EOF characters that can be seen"
-#: builtins.c:1259
+#: builtins.c:1258
msgid "\t\tin a row on an empty line before the shell will exit"
msgstr "\t\tin a row on an empty line before the shell will exit"
-#: builtins.c:1260
+#: builtins.c:1259
msgid "\t\t(default 10). When unset, EOF signifies the end of input."
msgstr "\t\t(default 10). When unset, EOF signifies the end of input."
-#: builtins.c:1261
+#: builtins.c:1260
msgid "MACHTYPE\tA string describing the current system Bash is running on."
msgstr "MACHTYPE\tA string describing the current system Bash is running on."
-#: builtins.c:1262
+#: builtins.c:1261
msgid "MAILCHECK\tHow often, in seconds, Bash checks for new mail."
msgstr "MAILCHECK\tHow often, in seconds, Bash checks for new mail."
-#: builtins.c:1263
+#: builtins.c:1262
msgid "MAILPATH\tA colon-separated list of filenames which Bash checks"
msgstr "MAILPATH\tA colon-separated list of filenames which Bash checks"
-#: builtins.c:1264
+#: builtins.c:1263
msgid "\t\tfor new mail."
msgstr "\t\tfor new mail."
-#: builtins.c:1265
+#: builtins.c:1264
msgid "OSTYPE\t\tThe version of Unix this version of Bash is running on."
msgstr "OSTYPE\t\tThe version of Unix this version of Bash is running on."
-#: builtins.c:1266
+#: builtins.c:1265
msgid "PATH A colon-separated list of directories to search when"
msgstr "PATH A colon-separated list of directories to search when"
-#: builtins.c:1267
+#: builtins.c:1266
msgid "\t\tlooking for commands."
msgstr "\t\tlooking for commands."
-#: builtins.c:1268
+#: builtins.c:1267
msgid "PROMPT_COMMAND A command to be executed before the printing of each"
msgstr "PROMPT_COMMAND A command to be executed before the printing of each"
-#: builtins.c:1269
+#: builtins.c:1268
msgid "\t\tprimary prompt."
msgstr "\t\tprimary prompt."
-#: builtins.c:1270
+#: builtins.c:1269
msgid "PS1 The primary prompt string."
msgstr "PS1 The primary prompt string."
-#: builtins.c:1271
+#: builtins.c:1270
msgid "PS2 The secondary prompt string."
msgstr "PS2 The secondary prompt string."
-#: builtins.c:1272
+#: builtins.c:1271
msgid "PWD\t\tThe full pathname of the current directory."
msgstr "PWD\t\tThe full pathname of the current directory."
-#: builtins.c:1273
+#: builtins.c:1272
msgid "SHELLOPTS\tA colon-separated list of enabled shell options."
msgstr "SHELLOPTS\tA colon-separated list of enabled shell options."
-#: builtins.c:1274
+#: builtins.c:1273
msgid "TERM The name of the current terminal type."
msgstr "TERM The name of the current terminal type."
-#: builtins.c:1275
+#: builtins.c:1274
msgid "TIMEFORMAT\tThe output format for timing statistics displayed by the"
msgstr "TIMEFORMAT\tThe output format for timing statistics displayed by the"
-#: builtins.c:1276
+#: builtins.c:1275
msgid "\t\t`time' reserved word."
msgstr "\t\t‘time’ reserved word."
-#: builtins.c:1277
+#: builtins.c:1276
msgid "auto_resume Non-null means a command word appearing on a line by"
msgstr "auto_resume Non-null means a command word appearing on a line by"
-#: builtins.c:1278
+#: builtins.c:1277
msgid "\t\titself is first looked for in the list of currently"
msgstr "\t\titself is first looked for in the list of currently"
-#: builtins.c:1279
+#: builtins.c:1278
msgid "\t\tstopped jobs. If found there, that job is foregrounded."
msgstr "\t\tstopped jobs. If found there, that job is foregrounded."
-#: builtins.c:1280
+#: builtins.c:1279
msgid "\t\tA value of `exact' means that the command word must"
msgstr "\t\tA value of ‘exact’ means that the command word must"
-#: builtins.c:1281
+#: builtins.c:1280
msgid "\t\texactly match a command in the list of stopped jobs. A"
msgstr "\t\texactly match a command in the list of stopped jobs. A"
-#: builtins.c:1282
+#: builtins.c:1281
msgid "\t\tvalue of `substring' means that the command word must"
msgstr "\t\tvalue of ‘substring’ means that the command word must"
-#: builtins.c:1283
+#: builtins.c:1282
msgid "\t\tmatch a substring of the job. Any other value means that"
msgstr "\t\tmatch a substring of the job. Any other value means that"
-#: builtins.c:1284
+#: builtins.c:1283
msgid "\t\tthe command must be a prefix of a stopped job."
msgstr "\t\tthe command must be a prefix of a stopped job."
-#: builtins.c:1287
+#: builtins.c:1286
msgid "histchars Characters controlling history expansion and quick"
msgstr "histchars Characters controlling history expansion and quick"
-#: builtins.c:1288
+#: builtins.c:1287
msgid "\t\tsubstitution. The first character is the history"
msgstr "\t\tsubstitution. The first character is the history"
-#: builtins.c:1289
+#: builtins.c:1288
msgid "\t\tsubstitution character, usually `!'. The second is"
msgstr "\t\tsubstitution character, usually ‘!’. The second is"
-#: builtins.c:1290
+#: builtins.c:1289
msgid "\t\tthe `quick substitution' character, usually `^'. The"
msgstr "\t\tthe ‘quick substitution’ character, usually ‘^’. The"
-#: builtins.c:1291
+#: builtins.c:1290
msgid "\t\tthird is the `history comment' character, usually `#'."
msgstr "\t\tthird is the ‘history comment’ character, usually ‘#’."
-#: builtins.c:1293
+#: builtins.c:1292
msgid "HISTIGNORE\tA colon-separated list of patterns used to decide which"
msgstr "HISTIGNORE\tA colon-separated list of patterns used to decide which"
-#: builtins.c:1294
+#: builtins.c:1293
msgid "\t\tcommands should be saved on the history list."
msgstr "\t\tcommands should be saved on the history list."
-#: builtins.c:1306
+#: builtins.c:1305
msgid "+N\tRotates the stack so that the Nth directory (counting"
msgstr "+N\tRotates the stack so that the Nth directory (counting"
-#: builtins.c:1307
+#: builtins.c:1306
msgid "\tfrom the left of the list shown by `dirs', starting with"
msgstr "\tfrom the left of the list shown by ‘dirs’, starting with"
-#: builtins.c:1308 builtins.c:1312
+#: builtins.c:1307 builtins.c:1311
msgid "\tzero) is at the top."
msgstr "\tzero) is at the top."
-#: builtins.c:1310
+#: builtins.c:1309
msgid "-N\tRotates the stack so that the Nth directory (counting"
msgstr "-N\tRotates the stack so that the Nth directory (counting"
-#: builtins.c:1311
+#: builtins.c:1310
msgid "\tfrom the right of the list shown by `dirs', starting with"
msgstr "\tfrom the right of the list shown by ‘dirs’, starting with"
-#: builtins.c:1314
+#: builtins.c:1313
msgid "-n\tsuppress the normal change of directory when adding directories"
msgstr "-n\tsuppress the normal change of directory when adding directories"
-#: builtins.c:1315
+#: builtins.c:1314
msgid "\tto the stack, so only the stack is manipulated."
msgstr "\tto the stack, so only the stack is manipulated."
-#: builtins.c:1317
+#: builtins.c:1316
msgid "dir\tadds DIR to the directory stack at the top, making it the"
msgstr "dir\tadds DIR to the directory stack at the top, making it the"
-#: builtins.c:1318
+#: builtins.c:1317
msgid "\tnew current working directory."
msgstr "\tnew current working directory."
-#: builtins.c:1332
+#: builtins.c:1331
msgid "+N\tremoves the Nth entry counting from the left of the list"
msgstr "+N\tremoves the Nth entry counting from the left of the list"
-#: builtins.c:1333
+#: builtins.c:1332
msgid "\tshown by `dirs', starting with zero. For example: `popd +0'"
msgstr "\tshown by ‘dirs’, starting with zero. For example: ‘popd +0’"
-#: builtins.c:1334
+#: builtins.c:1333
msgid "\tremoves the first directory, `popd +1' the second."
msgstr "\tremoves the first directory, ‘popd +1’ the second."
-#: builtins.c:1336
+#: builtins.c:1335
msgid "-N\tremoves the Nth entry counting from the right of the list"
msgstr "-N\tremoves the Nth entry counting from the right of the list"
-#: builtins.c:1337
+#: builtins.c:1336
msgid "\tshown by `dirs', starting with zero. For example: `popd -0'"
msgstr "\tshown by ‘dirs’, starting with zero. For example: ‘popd -0’"
-#: builtins.c:1338
+#: builtins.c:1337
msgid "\tremoves the last directory, `popd -1' the next to last."
msgstr "\tremoves the last directory, ‘popd -1’ the next to last."
-#: builtins.c:1340
+#: builtins.c:1339
msgid "-n\tsuppress the normal change of directory when removing directories"
msgstr "-n\tsuppress the normal change of directory when removing directories"
-#: builtins.c:1341
+#: builtins.c:1340
msgid "\tfrom the stack, so only the stack is manipulated."
msgstr "\tfrom the stack, so only the stack is manipulated."
-#: builtins.c:1363
+#: builtins.c:1362
msgid "+N\tdisplays the Nth entry counting from the left of the list shown by"
msgstr "+N\tdisplays the Nth entry counting from the left of the list shown by"
-#: builtins.c:1364 builtins.c:1367
+#: builtins.c:1363 builtins.c:1366
msgid "\tdirs when invoked without options, starting with zero."
msgstr "\tdirs when invoked without options, starting with zero."
-#: builtins.c:1366
+#: builtins.c:1365
msgid "-N\tdisplays the Nth entry counting from the right of the list shown by"
msgstr ""
"-N\tdisplays the Nth entry counting from the right of the list shown by"
-#: builtins.c:1374
+#: builtins.c:1373
msgid "Toggle the values of variables controlling optional behavior."
msgstr "Toggle the values of variables controlling optional behavior."
-#: builtins.c:1375
+#: builtins.c:1374
msgid "The -s flag means to enable (set) each OPTNAME; the -u flag"
msgstr "The -s flag means to enable (set) each OPTNAME; the -u flag"
-#: builtins.c:1376
+#: builtins.c:1375
msgid "unsets each OPTNAME. The -q flag suppresses output; the exit"
msgstr "unsets each OPTNAME. The -q flag suppresses output; the exit"
-#: builtins.c:1377
+#: builtins.c:1376
msgid "status indicates whether each OPTNAME is set or unset. The -o"
msgstr "status indicates whether each OPTNAME is set or unset. The -o"
-#: builtins.c:1378
+#: builtins.c:1377
msgid "option restricts the OPTNAMEs to those defined for use with"
msgstr "option restricts the OPTNAMEs to those defined for use with"
-#: builtins.c:1379
+#: builtins.c:1378
msgid "`set -o'. With no options, or with the -p option, a list of all"
msgstr "‘set -o’. With no options, or with the -p option, a list of all"
-#: builtins.c:1380
+#: builtins.c:1379
msgid "settable options is displayed, with an indication of whether or"
msgstr "settable options is displayed, with an indication of whether or"
-#: builtins.c:1381
+#: builtins.c:1380
msgid "not each is set."
msgstr "not each is set."
-#: builtins.c:1387
+#: builtins.c:1386
msgid "printf formats and prints ARGUMENTS under control of the FORMAT. FORMAT"
msgstr ""
"printf formats and prints ARGUMENTS under control of the FORMAT. FORMAT"
-#: builtins.c:1388
+#: builtins.c:1387
msgid "is a character string which contains three types of objects: plain"
msgstr "is a character string which contains three types of objects: plain"
-#: builtins.c:1389
+#: builtins.c:1388
msgid ""
"characters, which are simply copied to standard output, character escape"
msgstr ""
"characters, which are simply copied to standard output, character escape"
-#: builtins.c:1390
+#: builtins.c:1389
msgid "sequences which are converted and copied to the standard output, and"
msgstr "sequences which are converted and copied to the standard output, and"
-#: builtins.c:1391
+#: builtins.c:1390
msgid ""
"format specifications, each of which causes printing of the next successive"
msgstr ""
"format specifications, each of which causes printing of the next successive"
-#: builtins.c:1392
+#: builtins.c:1391
msgid "argument. In addition to the standard printf(1) formats, %b means to"
msgstr "argument. In addition to the standard printf(1) formats, %b means to"
-#: builtins.c:1393
+#: builtins.c:1392
msgid "expand backslash escape sequences in the corresponding argument, and %q"
msgstr ""
"expand backslash escape sequences in the corresponding argument, and %q"
-#: builtins.c:1394
+#: builtins.c:1393
msgid "means to quote the argument in a way that can be reused as shell input."
msgstr ""
"means to quote the argument in a way that can be reused as shell input."
-#: builtins.c:1401
+#: builtins.c:1400
msgid "For each NAME, specify how arguments are to be completed."
msgstr "For each NAME, specify how arguments are to be completed."
-#: builtins.c:1402
+#: builtins.c:1401
msgid "If the -p option is supplied, or if no options are supplied, existing"
msgstr "If the -p option is supplied, or if no options are supplied, existing"
-#: builtins.c:1403
+#: builtins.c:1402
msgid "completion specifications are printed in a way that allows them to be"
msgstr "completion specifications are printed in a way that allows them to be"
-#: builtins.c:1404
+#: builtins.c:1403
msgid "reused as input. The -r option removes a completion specification for"
msgstr "reused as input. The -r option removes a completion specification for"
-#: builtins.c:1405
+#: builtins.c:1404
msgid "each NAME, or, if no NAMEs are supplied, all completion specifications."
msgstr ""
"each NAME, or, if no NAMEs are supplied, all completion specifications."
-#: builtins.c:1413
+#: builtins.c:1412
msgid "Display the possible completions depending on the options. Intended"
msgstr "Display the possible completions depending on the options. Intended"
-#: builtins.c:1414
+#: builtins.c:1413
msgid ""
"to be used from within a shell function generating possible completions."
msgstr ""
"to be used from within a shell function generating possible completions."
-#: builtins.c:1415
+#: builtins.c:1414
msgid "If the optional WORD argument is supplied, matches against WORD are"
msgstr "If the optional WORD argument is supplied, matches against WORD are"
-#: builtins.c:1416
+#: builtins.c:1415
msgid "generated."
msgstr "generated."
+
+#~ msgid "`%s': invalid alias name"
+#~ msgstr "‘%s’: invalid alias name"
+
+#~ msgid "reset to their original values. If ARG is the null string each"
+#~ msgstr "reset to their original values. If ARG is the null string each"
+
+#~ msgid "SIGNAL_SPEC is ignored by the shell and by the commands it invokes."
+#~ msgstr "SIGNAL_SPEC is ignored by the shell and by the commands it invokes."
+
+#~ msgid ""
+#~ "If a SIGNAL_SPEC is EXIT (0) the command ARG is executed on exit from"
+#~ msgstr ""
+#~ "If a SIGNAL_SPEC is EXIT (0) the command ARG is executed on exit from"
+
+#~ msgid "the shell. If a SIGNAL_SPEC is DEBUG, ARG is executed after every"
+#~ msgstr "the shell. If a SIGNAL_SPEC is DEBUG, ARG is executed after every"
+
+#~ msgid ""
+#~ "each signal number. Each SIGNAL_SPEC is either a signal name in <signal."
+#~ "h>"
+#~ msgstr ""
+#~ "each signal number. Each SIGNAL_SPEC is either a signal name in <signal."
+#~ "h>"
+
+#~ msgid ""
+#~ "or a signal number. `trap -l' prints a list of signal names and their"
+#~ msgstr ""
+#~ "or a signal number. ‘trap -l’ prints a list of signal names and their"
+
+#~ msgid "corresponding numbers. Note that a signal can be sent to the shell"
+#~ msgstr "corresponding numbers. Note that a signal can be sent to the shell"
+
+#~ msgid "with \"kill -signal $$\"."
+#~ msgstr "with “kill -signal $$”."
+
+#~ msgid "job. If you specifiy DIGITS, then that job is used. If you specify"
+#~ msgstr ""
+#~ "job. If you specifiy DIGITS, then that job is used. If you specify"
+
+#~ msgid ""
+#~ "WORD, then the job whose name begins with WORD is used. Following the"
+#~ msgstr ""
+#~ "WORD, then the job whose name begins with WORD is used. Following the"
+
+#~ msgid "\t\twhen the argument to `cd' is not found in the current"
+#~ msgstr "\t\twhen the argument to ‘cd’ is not found in the current"
+
+#~ msgid "\t\tdirectory."
+#~ msgstr "\t\tdirectory."
--- /dev/null
+# English translations for GNU bash package.
+# Copyright (C) 2004 Free Software Foundation, Inc.
+# This file is distributed under the same license as the GNU bash package.
+# Automatically generated, 2004.
+#
+# All this catalog "translates" are quotation characters.
+# The msgids must be ASCII and therefore cannot contain real quotation
+# characters, only substitutes like grave accent (0x60), apostrophe (0x27)
+# and double quote (0x22). These substitutes look strange; see
+# http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
+#
+# This catalog translates grave accent (0x60) and apostrophe (0x27) to
+# left single quotation mark (U+2018) and right single quotation mark (U+2019).
+# It also translates pairs of apostrophe (0x27) to
+# left single quotation mark (U+2018) and right single quotation mark (U+2019)
+# and pairs of quotation mark (0x22) to
+# left double quotation mark (U+201C) and right double quotation mark (U+201D).
+#
+# When output to an UTF-8 terminal, the quotation characters appear perfectly.
+# When output to an ISO-8859-1 terminal, the single quotation marks are
+# transliterated to apostrophes (by iconv in glibc 2.2 or newer) or to
+# grave/acute accent (by libiconv), and the double quotation marks are
+# transliterated to 0x22.
+# When output to an ASCII terminal, the single quotation marks are
+# transliterated to apostrophes, and the double quotation marks are
+# transliterated to 0x22.
+#
+#: builtins/caller.def:128 builtins/caller.def:132 builtins/pushd.def:655
+#: builtins/pushd.def:663 builtins/pushd.def:666 builtins/pushd.def:676
+#: builtins/pushd.def:680 builtins/pushd.def:684 builtins/pushd.def:687
+#: builtins/pushd.def:690 builtins/pushd.def:699 builtins/pushd.def:703
+#: builtins/pushd.def:707 builtins/pushd.def:710 builtins.c:321 builtins.c:325
+#: builtins.c:390 builtins.c:392 builtins.c:401 builtins.c:404 builtins.c:408
+#: builtins.c:445 builtins.c:487 builtins.c:491 builtins.c:498 builtins.c:509
+#: builtins.c:513 builtins.c:552 builtins.c:555 builtins.c:559 builtins.c:562
+#: builtins.c:630 builtins.c:637 builtins.c:692 builtins.c:713 builtins.c:718
+#: builtins.c:722 builtins.c:745 builtins.c:835 builtins.c:919 builtins.c:921
+#: builtins.c:943 builtins.c:946 builtins.c:948 builtins.c:950 builtins.c:952
+#: builtins.c:954 builtins.c:957 builtins.c:966 builtins.c:968 builtins.c:973
+#: builtins.c:976 builtins.c:1019 builtins.c:1024 builtins.c:1028
+#: builtins.c:1032 builtins.c:1034 builtins.c:1047 builtins.c:1062
+#: builtins.c:1226 builtins.c:1231 builtins.c:1305 builtins.c:1309
+#: builtins.c:1313 builtins.c:1316 builtins.c:1319 builtins.c:1331
+#: builtins.c:1335 builtins.c:1339 builtins.c:1342 builtins.c:1354
+#: builtins.c:1362 builtins.c:1365
+msgid ""
+msgstr ""
+"Project-Id-Version: GNU bash 3.0-rc1\n"
+"POT-Creation-Date: 2003-12-22 15:34-0500\n"
+"PO-Revision-Date: 2003-12-22 15:34-0500\n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: none\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Report-Msgid-Bugs-To: bug-bash@gnu.org\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: arrayfunc.c:45
+msgid "bad array subscript"
+msgstr "bad array subscript"
+
+#: arrayfunc.c:306
+#, c-format
+msgid "%s: cannot assign to non-numeric index"
+msgstr "%s: cannot assign to non-numeric index"
+
+#: bashhist.c:321
+#, c-format
+msgid "%s: cannot create: %s"
+msgstr "%s: cannot create: %s"
+
+#: bashline.c:2791
+msgid "bash_execute_unix_command: cannot find keymap for command"
+msgstr "bash_execute_unix_command: cannot find keymap for command"
+
+#: bashline.c:2840
+#, c-format
+msgid "%s: first non-whitespace character is not `\"'"
+msgstr "%s: first non-whitespace character is not ‘\"’"
+
+#: bashline.c:2869
+#, c-format
+msgid "no closing `%c' in %s"
+msgstr "no closing ‘%c’ in %s"
+
+#: bashline.c:2903
+#, c-format
+msgid "%s: missing colon separator"
+msgstr "%s: missing colon separator"
+
+#: builtins/alias.def:123
+#, c-format
+msgid "`%s': invalid alias name"
+msgstr "‘%s’: invalid alias name"
+
+#: builtins/bind.def:194
+#, c-format
+msgid "`%s': invalid keymap name"
+msgstr "‘%s’: invalid keymap name"
+
+#: builtins/bind.def:233
+#, c-format
+msgid "%s: cannot read: %s"
+msgstr "%s: cannot read: %s"
+
+#: builtins/bind.def:248
+#, c-format
+msgid "`%s': cannot unbind"
+msgstr "‘%s’: cannot unbind"
+
+#: builtins/bind.def:283
+#, c-format
+msgid "`%s': unknown function name"
+msgstr "‘%s’: unknown function name"
+
+#: builtins/bind.def:291
+#, c-format
+msgid "%s is not bound to any keys.\n"
+msgstr "%s is not bound to any keys.\n"
+
+#: builtins/bind.def:295
+#, c-format
+msgid "%s can be invoked via "
+msgstr "%s can be invoked via "
+
+#: builtins/break.def:128
+msgid "only meaningful in a `for', `while', or `until' loop"
+msgstr "only meaningful in a ‘for’, ‘while’, or ‘until’ loop"
+
+#: builtins/caller.def:127 builtins.c:320
+msgid "Returns the context of the current subroutine call."
+msgstr "Returns the context of the current subroutine call."
+
+#: builtins/caller.def:129 builtins.c:322
+msgid "Without EXPR, returns returns \"$line $filename\". With EXPR,"
+msgstr "Without EXPR, returns returns “$line $filename”. With EXPR,"
+
+#: builtins/caller.def:130 builtins.c:323
+msgid "returns \"$line $subroutine $filename\"; this extra information"
+msgstr "returns “$line $subroutine $filename”; this extra information"
+
+#: builtins/caller.def:131 builtins.c:324
+msgid "can be used used to provide a stack trace."
+msgstr "can be used used to provide a stack trace."
+
+#: builtins/caller.def:133 builtins.c:326
+msgid "The value of EXPR indicates how many call frames to go back before the"
+msgstr "The value of EXPR indicates how many call frames to go back before the"
+
+#: builtins/caller.def:134 builtins.c:327
+msgid "current one; the top frame is frame 0."
+msgstr "current one; the top frame is frame 0."
+
+#: builtins/cd.def:188
+msgid "HOME not set"
+msgstr "HOME not set"
+
+#: builtins/cd.def:200
+msgid "OLDPWD not set"
+msgstr "OLDPWD not set"
+
+#: builtins/cd.def:357
+#, c-format
+msgid "write error: %s"
+msgstr "write error: %s"
+
+#: builtins/common.c:133 test.c:921
+msgid "too many arguments"
+msgstr "too many arguments"
+
+#: builtins/common.c:157 shell.c:465 shell.c:737
+#, c-format
+msgid "%s: option requires an argument"
+msgstr "%s: option requires an argument"
+
+#: builtins/common.c:164
+#, c-format
+msgid "%s: numeric argument required"
+msgstr "%s: numeric argument required"
+
+#: builtins/common.c:171
+#, c-format
+msgid "%s: not found"
+msgstr "%s: not found"
+
+#: builtins/common.c:180 shell.c:750
+#, c-format
+msgid "%s: invalid option"
+msgstr "%s: invalid option"
+
+#: builtins/common.c:187
+#, c-format
+msgid "%s: invalid option name"
+msgstr "%s: invalid option name"
+
+#: builtins/common.c:194 general.c:229 general.c:234
+#, c-format
+msgid "`%s': not a valid identifier"
+msgstr "‘%s’: not a valid identifier"
+
+#: builtins/common.c:201
+#, c-format
+msgid "%s: invalid number"
+msgstr "%s: invalid number"
+
+#: builtins/common.c:208
+#, c-format
+msgid "%s: invalid signal specification"
+msgstr "%s: invalid signal specification"
+
+#: builtins/common.c:215
+#, c-format
+msgid "`%s': not a pid or valid job spec"
+msgstr "‘%s’: not a pid or valid job spec"
+
+#: builtins/common.c:222 error.c:453
+#, c-format
+msgid "%s: readonly variable"
+msgstr "%s: readonly variable"
+
+#: builtins/common.c:230
+#, c-format
+msgid "%s: %s out of range"
+msgstr "%s: %s out of range"
+
+#: builtins/common.c:230 builtins/common.c:232
+msgid "argument"
+msgstr "argument"
+
+#: builtins/common.c:232
+#, c-format
+msgid "%s out of range"
+msgstr "%s out of range"
+
+#: builtins/common.c:240
+#, c-format
+msgid "%s: no such job"
+msgstr "%s: no such job"
+
+#: builtins/common.c:248
+#, c-format
+msgid "%s: no job control"
+msgstr "%s: no job control"
+
+#: builtins/common.c:250
+msgid "no job control"
+msgstr "no job control"
+
+#: builtins/common.c:260
+#, c-format
+msgid "%s: restricted"
+msgstr "%s: restricted"
+
+#: builtins/common.c:262
+msgid "restricted"
+msgstr "restricted"
+
+#: builtins/common.c:270
+#, c-format
+msgid "%s: not a shell builtin"
+msgstr "%s: not a shell builtin"
+
+#: builtins/common.c:486
+#, c-format
+msgid "%s: error retrieving current directory: %s: %s\n"
+msgstr "%s: error retrieving current directory: %s: %s\n"
+
+#: builtins/common.c:553 builtins/common.c:555
+#, c-format
+msgid "%s: ambiguous job spec"
+msgstr "%s: ambiguous job spec"
+
+#: builtins/complete.def:251
+#, c-format
+msgid "%s: invalid action name"
+msgstr "%s: invalid action name"
+
+#: builtins/complete.def:381 builtins/complete.def:524
+#, c-format
+msgid "%s: no completion specification"
+msgstr "%s: no completion specification"
+
+#: builtins/complete.def:571
+msgid "warning: -F option may not work as you expect"
+msgstr "warning: -F option may not work as you expect"
+
+#: builtins/complete.def:573
+msgid "warning: -C option may not work as you expect"
+msgstr "warning: -C option may not work as you expect"
+
+#: builtins/declare.def:105
+msgid "can only be used in a function"
+msgstr "can only be used in a function"
+
+#: builtins/declare.def:295
+msgid "cannot use `-f' to make functions"
+msgstr "cannot use ‘-f’ to make functions"
+
+#: builtins/declare.def:307 execute_cmd.c:3949
+#, c-format
+msgid "%s: readonly function"
+msgstr "%s: readonly function"
+
+#: builtins/declare.def:389
+#, c-format
+msgid "%s: cannot destroy array variables in this way"
+msgstr "%s: cannot destroy array variables in this way"
+
+#: builtins/enable.def:128 builtins/enable.def:136
+msgid "dynamic loading not available"
+msgstr "dynamic loading not available"
+
+#: builtins/enable.def:303
+#, c-format
+msgid "cannot open shared object %s: %s"
+msgstr "cannot open shared object %s: %s"
+
+#: builtins/enable.def:326
+#, c-format
+msgid "cannot find %s in shared object %s: %s"
+msgstr "cannot find %s in shared object %s: %s"
+
+#: builtins/enable.def:450
+#, c-format
+msgid "%s: not dynamically loaded"
+msgstr "%s: not dynamically loaded"
+
+#: builtins/enable.def:465
+#, c-format
+msgid "%s: cannot delete: %s"
+msgstr "%s: cannot delete: %s"
+
+#: builtins/evalfile.c:128 execute_cmd.c:3821 shell.c:1395
+#, c-format
+msgid "%s: is a directory"
+msgstr "%s: is a directory"
+
+#: builtins/evalfile.c:133
+#, c-format
+msgid "%s: not a regular file"
+msgstr "%s: not a regular file"
+
+#: builtins/evalfile.c:141
+#, c-format
+msgid "%s: file is too large"
+msgstr "%s: file is too large"
+
+#: builtins/exec.def:205
+#, c-format
+msgid "%s: cannot execute: %s"
+msgstr "%s: cannot execute: %s"
+
+#: builtins/exit.def:83
+msgid "not login shell: use `exit'"
+msgstr "not login shell: use ‘exit’"
+
+#: builtins/exit.def:111
+msgid "There are stopped jobs.\n"
+msgstr "There are stopped jobs.\n"
+
+#: builtins/fc.def:252
+msgid "no command found"
+msgstr "no command found"
+
+#: builtins/fc.def:317
+msgid "history specification"
+msgstr "history specification"
+
+#: builtins/fc.def:338
+#, c-format
+msgid "%s: cannot open temp file: %s"
+msgstr "%s: cannot open temp file: %s"
+
+#: builtins/fg_bg.def:133
+#, c-format
+msgid "job %d started without job control"
+msgstr "job %d started without job control"
+
+#: builtins/getopt.c:109
+#, c-format
+msgid "%s: illegal option -- %c\n"
+msgstr "%s: illegal option -- %c\n"
+
+#: builtins/getopt.c:110
+#, c-format
+msgid "%s: option requires an argument -- %c\n"
+msgstr "%s: option requires an argument -- %c\n"
+
+#: builtins/hash.def:83
+msgid "hashing disabled"
+msgstr "hashing disabled"
+
+#: builtins/hash.def:128
+#, c-format
+msgid "%s: hash table empty\n"
+msgstr "%s: hash table empty\n"
+
+#: builtins/help.def:108
+msgid "Shell commands matching keywords `"
+msgstr "Shell commands matching keywords `"
+
+#: builtins/help.def:110
+msgid "Shell commands matching keyword `"
+msgstr "Shell commands matching keyword `"
+
+#: builtins/help.def:138
+#, c-format
+msgid ""
+"no help topics match `%s'. Try `help help' or `man -k %s' or `info %s'."
+msgstr ""
+"no help topics match ‘%s’. Try ‘help help’ or ‘man -k %s’ or ‘info %s’."
+
+#: builtins/help.def:164
+#, c-format
+msgid "%s: cannot open: %s"
+msgstr "%s: cannot open: %s"
+
+#: builtins/help.def:182
+msgid ""
+"These shell commands are defined internally. Type `help' to see this list.\n"
+"Type `help name' to find out more about the function `name'.\n"
+"Use `info bash' to find out more about the shell in general.\n"
+"Use `man -k' or `info' to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+msgstr ""
+"These shell commands are defined internally. Type ‘help’ to see this list.\n"
+"Type ‘help name’ to find out more about the function ‘name’.\n"
+"Use ‘info bash’ to find out more about the shell in general.\n"
+"Use ‘man -k’ or ‘info’ to find out more about commands not in this list.\n"
+"\n"
+"A star (*) next to a name means that the command is disabled.\n"
+"\n"
+
+#: builtins/history.def:148
+msgid "cannot use more than one of -anrw"
+msgstr "cannot use more than one of -anrw"
+
+#: builtins/history.def:180
+msgid "history position"
+msgstr "history position"
+
+#: builtins/history.def:390
+#, c-format
+msgid "%s: history expansion failed"
+msgstr "%s: history expansion failed"
+
+#: builtins/jobs.def:99
+msgid "no other options allowed with `-x'"
+msgstr "no other options allowed with ‘-x’"
+
+#: builtins/kill.def:187
+#, c-format
+msgid "%s: arguments must be process or job IDs"
+msgstr "%s: arguments must be process or job IDs"
+
+#: builtins/kill.def:248
+msgid "Unknown error"
+msgstr "Unknown error"
+
+#: builtins/let.def:94 builtins/let.def:119 expr.c:496 expr.c:511
+msgid "expression expected"
+msgstr "expression expected"
+
+#: builtins/printf.def:249
+#, c-format
+msgid "`%s': missing format character"
+msgstr "‘%s’: missing format character"
+
+#: builtins/printf.def:408
+#, c-format
+msgid "`%c': invalid format character"
+msgstr "‘%c’: invalid format character"
+
+#: builtins/printf.def:601
+msgid "missing hex digit for \\x"
+msgstr "missing hex digit for \\x"
+
+#: builtins/pushd.def:168
+msgid "no other directory"
+msgstr "no other directory"
+
+#: builtins/pushd.def:435
+msgid "<no current directory>"
+msgstr "<no current directory>"
+
+#: builtins/pushd.def:652 builtins.c:1351
+msgid "Display the list of currently remembered directories. Directories"
+msgstr "Display the list of currently remembered directories. Directories"
+
+#: builtins/pushd.def:653 builtins.c:1352
+msgid "find their way onto the list with the `pushd' command; you can get"
+msgstr "find their way onto the list with the ‘pushd’ command; you can get"
+
+#: builtins/pushd.def:654 builtins.c:1353
+msgid "back up through the list with the `popd' command."
+msgstr "back up through the list with the ‘popd’ command."
+
+#: builtins/pushd.def:656 builtins.c:1355
+msgid "The -l flag specifies that `dirs' should not print shorthand versions"
+msgstr "The -l flag specifies that ‘dirs’ should not print shorthand versions"
+
+#: builtins/pushd.def:657 builtins.c:1356
+msgid "of directories which are relative to your home directory. This means"
+msgstr "of directories which are relative to your home directory. This means"
+
+#: builtins/pushd.def:658 builtins.c:1357
+msgid "that `~/bin' might be displayed as `/homes/bfox/bin'. The -v flag"
+msgstr "that ‘~/bin’ might be displayed as ‘/homes/bfox/bin’. The -v flag"
+
+#: builtins/pushd.def:659 builtins.c:1358
+msgid "causes `dirs' to print the directory stack with one entry per line,"
+msgstr "causes ‘dirs’ to print the directory stack with one entry per line,"
+
+#: builtins/pushd.def:660 builtins.c:1359
+msgid "prepending the directory name with its position in the stack. The -p"
+msgstr "prepending the directory name with its position in the stack. The -p"
+
+#: builtins/pushd.def:661 builtins.c:1360
+msgid "flag does the same thing, but the stack position is not prepended."
+msgstr "flag does the same thing, but the stack position is not prepended."
+
+#: builtins/pushd.def:662 builtins.c:1361
+msgid "The -c flag clears the directory stack by deleting all of the elements."
+msgstr ""
+"The -c flag clears the directory stack by deleting all of the elements."
+
+#: builtins/pushd.def:664
+msgid "+N displays the Nth entry counting from the left of the list shown by"
+msgstr ""
+"+N displays the Nth entry counting from the left of the list shown by"
+
+#: builtins/pushd.def:665 builtins/pushd.def:668
+msgid " dirs when invoked without options, starting with zero."
+msgstr " dirs when invoked without options, starting with zero."
+
+#: builtins/pushd.def:667
+msgid ""
+"-N displays the Nth entry counting from the right of the list shown by"
+msgstr ""
+"-N displays the Nth entry counting from the right of the list shown by"
+
+#: builtins/pushd.def:673 builtins.c:1302
+msgid "Adds a directory to the top of the directory stack, or rotates"
+msgstr "Adds a directory to the top of the directory stack, or rotates"
+
+#: builtins/pushd.def:674 builtins.c:1303
+msgid "the stack, making the new top of the stack the current working"
+msgstr "the stack, making the new top of the stack the current working"
+
+#: builtins/pushd.def:675 builtins.c:1304
+msgid "directory. With no arguments, exchanges the top two directories."
+msgstr "directory. With no arguments, exchanges the top two directories."
+
+#: builtins/pushd.def:677
+msgid "+N Rotates the stack so that the Nth directory (counting"
+msgstr "+N Rotates the stack so that the Nth directory (counting"
+
+#: builtins/pushd.def:678
+msgid " from the left of the list shown by `dirs', starting with"
+msgstr " from the left of the list shown by ‘dirs’, starting with"
+
+#: builtins/pushd.def:679 builtins/pushd.def:683
+msgid " zero) is at the top."
+msgstr " zero) is at the top."
+
+#: builtins/pushd.def:681
+msgid "-N Rotates the stack so that the Nth directory (counting"
+msgstr "-N Rotates the stack so that the Nth directory (counting"
+
+#: builtins/pushd.def:682
+msgid " from the right of the list shown by `dirs', starting with"
+msgstr " from the right of the list shown by ‘dirs’, starting with"
+
+#: builtins/pushd.def:685
+msgid "-n suppress the normal change of directory when adding directories"
+msgstr "-n suppress the normal change of directory when adding directories"
+
+#: builtins/pushd.def:686
+msgid " to the stack, so only the stack is manipulated."
+msgstr " to the stack, so only the stack is manipulated."
+
+#: builtins/pushd.def:688
+msgid "dir adds DIR to the directory stack at the top, making it the"
+msgstr "dir adds DIR to the directory stack at the top, making it the"
+
+#: builtins/pushd.def:689
+msgid " new current working directory."
+msgstr " new current working directory."
+
+#: builtins/pushd.def:691 builtins/pushd.def:711 builtins.c:1320
+#: builtins.c:1343
+msgid "You can see the directory stack with the `dirs' command."
+msgstr "You can see the directory stack with the ‘dirs’ command."
+
+#: builtins/pushd.def:696 builtins.c:1328
+msgid "Removes entries from the directory stack. With no arguments,"
+msgstr "Removes entries from the directory stack. With no arguments,"
+
+#: builtins/pushd.def:697 builtins.c:1329
+msgid "removes the top directory from the stack, and cd's to the new"
+msgstr "removes the top directory from the stack, and cd's to the new"
+
+#: builtins/pushd.def:698 builtins.c:1330
+msgid "top directory."
+msgstr "top directory."
+
+#: builtins/pushd.def:700
+msgid "+N removes the Nth entry counting from the left of the list"
+msgstr "+N removes the Nth entry counting from the left of the list"
+
+#: builtins/pushd.def:701
+msgid " shown by `dirs', starting with zero. For example: `popd +0'"
+msgstr " shown by ‘dirs’, starting with zero. For example: ‘popd +0’"
+
+#: builtins/pushd.def:702
+msgid " removes the first directory, `popd +1' the second."
+msgstr " removes the first directory, ‘popd +1’ the second."
+
+#: builtins/pushd.def:704
+msgid "-N removes the Nth entry counting from the right of the list"
+msgstr "-N removes the Nth entry counting from the right of the list"
+
+#: builtins/pushd.def:705
+msgid " shown by `dirs', starting with zero. For example: `popd -0'"
+msgstr " shown by ‘dirs’, starting with zero. For example: ‘popd -0’"
+
+#: builtins/pushd.def:706
+msgid " removes the last directory, `popd -1' the next to last."
+msgstr " removes the last directory, ‘popd -1’ the next to last."
+
+#: builtins/pushd.def:708
+msgid "-n suppress the normal change of directory when removing directories"
+msgstr "-n suppress the normal change of directory when removing directories"
+
+#: builtins/pushd.def:709
+msgid " from the stack, so only the stack is manipulated."
+msgstr " from the stack, so only the stack is manipulated."
+
+#: builtins/read.def:207
+#, c-format
+msgid "%s: invalid timeout specification"
+msgstr "%s: invalid timeout specification"
+
+#: builtins/read.def:230
+#, c-format
+msgid "%s: invalid file descriptor specification"
+msgstr "%s: invalid file descriptor specification"
+
+#: builtins/read.def:237
+#, c-format
+msgid "%d: invalid file descriptor: %s"
+msgstr "%d: invalid file descriptor: %s"
+
+#: builtins/read.def:463
+#, c-format
+msgid "read error: %d: %s"
+msgstr "read error: %d: %s"
+
+#: builtins/return.def:63
+msgid "can only `return' from a function or sourced script"
+msgstr "can only ‘return’ from a function or sourced script"
+
+#: builtins/set.def:743
+msgid "cannot simultaneously unset a function and a variable"
+msgstr "cannot simultaneously unset a function and a variable"
+
+#: builtins/set.def:780
+#, c-format
+msgid "%s: cannot unset"
+msgstr "%s: cannot unset"
+
+#: builtins/set.def:787
+#, c-format
+msgid "%s: cannot unset: readonly %s"
+msgstr "%s: cannot unset: readonly %s"
+
+#: builtins/set.def:798
+#, c-format
+msgid "%s: not an array variable"
+msgstr "%s: not an array variable"
+
+#: builtins/setattr.def:165
+#, c-format
+msgid "%s: not a function"
+msgstr "%s: not a function"
+
+#: builtins/shift.def:66 builtins/shift.def:72
+msgid "shift count"
+msgstr "shift count"
+
+#: builtins/shopt.def:226
+msgid "cannot set and unset shell options simultaneously"
+msgstr "cannot set and unset shell options simultaneously"
+
+#: builtins/shopt.def:291
+#, c-format
+msgid "%s: invalid shell option name"
+msgstr "%s: invalid shell option name"
+
+#: builtins/source.def:117
+msgid "filename argument required"
+msgstr "filename argument required"
+
+#: builtins/source.def:137
+#, c-format
+msgid "%s: file not found"
+msgstr "%s: file not found"
+
+#: builtins/suspend.def:93
+msgid "cannot suspend"
+msgstr "cannot suspend"
+
+#: builtins/suspend.def:103
+msgid "cannot suspend a login shell"
+msgstr "cannot suspend a login shell"
+
+#: builtins/type.def:231
+#, c-format
+msgid "%s is aliased to `%s'\n"
+msgstr "%s is aliased to ‘%s’\n"
+
+#: builtins/type.def:252
+#, c-format
+msgid "%s is a shell keyword\n"
+msgstr "%s is a shell keyword\n"
+
+#: builtins/type.def:272
+#, c-format
+msgid "%s is a function\n"
+msgstr "%s is a function\n"
+
+#: builtins/type.def:297
+#, c-format
+msgid "%s is a shell builtin\n"
+msgstr "%s is a shell builtin\n"
+
+#: builtins/type.def:318
+#, c-format
+msgid "%s is %s\n"
+msgstr "%s is %s\n"
+
+#: builtins/type.def:338
+#, c-format
+msgid "%s is hashed (%s)\n"
+msgstr "%s is hashed (%s)\n"
+
+#: builtins/ulimit.def:332
+#, c-format
+msgid "%s: invalid limit argument"
+msgstr "%s: invalid limit argument"
+
+#: builtins/ulimit.def:358
+#, c-format
+msgid "`%c': bad command"
+msgstr "‘%c’: bad command"
+
+#: builtins/ulimit.def:387
+#, c-format
+msgid "%s: cannot get limit: %s"
+msgstr "%s: cannot get limit: %s"
+
+#: builtins/ulimit.def:425
+#, c-format
+msgid "%s: cannot modify limit: %s"
+msgstr "%s: cannot modify limit: %s"
+
+#: builtins/umask.def:112
+msgid "octal number"
+msgstr "octal number"
+
+#: builtins/umask.def:226
+#, c-format
+msgid "`%c': invalid symbolic mode operator"
+msgstr "‘%c’: invalid symbolic mode operator"
+
+#: builtins/umask.def:279
+#, c-format
+msgid "`%c': invalid symbolic mode character"
+msgstr "‘%c’: invalid symbolic mode character"
+
+#: error.c:165
+#, c-format
+msgid "last command: %s\n"
+msgstr "last command: %s\n"
+
+#: error.c:173
+msgid "Aborting..."
+msgstr "Aborting..."
+
+#: error.c:260
+#, c-format
+msgid "%s: warning: "
+msgstr "%s: warning: "
+
+#: error.c:405
+msgid "unknown command error"
+msgstr "unknown command error"
+
+#: error.c:406
+msgid "bad command type"
+msgstr "bad command type"
+
+#: error.c:407
+msgid "bad connector"
+msgstr "bad connector"
+
+#: error.c:408
+msgid "bad jump"
+msgstr "bad jump"
+
+#: error.c:446
+#, c-format
+msgid "%s: unbound variable"
+msgstr "%s: unbound variable"
+
+#: eval.c:175
+msgid "\atimed out waiting for input: auto-logout\n"
+msgstr "\atimed out waiting for input: auto-logout\n"
+
+#: execute_cmd.c:466
+#, c-format
+msgid "cannot redirect standard input from /dev/null: %s"
+msgstr "cannot redirect standard input from /dev/null: %s"
+
+#: execute_cmd.c:1036
+#, c-format
+msgid "TIMEFORMAT: `%c': invalid format character"
+msgstr "TIMEFORMAT: ‘%c’: invalid format character"
+
+#: execute_cmd.c:3521
+#, c-format
+msgid "%s: restricted: cannot specify `/' in command names"
+msgstr "%s: restricted: cannot specify ‘/’ in command names"
+
+#: execute_cmd.c:3609
+#, c-format
+msgid "%s: command not found"
+msgstr "%s: command not found"
+
+#: execute_cmd.c:3839
+#, c-format
+msgid "%s: %s: bad interpreter"
+msgstr "%s: %s: bad interpreter"
+
+#: execute_cmd.c:3876
+#, c-format
+msgid "%s: cannot execute binary file"
+msgstr "%s: cannot execute binary file"
+
+#: execute_cmd.c:3988
+#, c-format
+msgid "cannot duplicate fd %d to fd %d"
+msgstr "cannot duplicate fd %d to fd %d"
+
+#: expr.c:239
+msgid "expression recursion level exceeded"
+msgstr "expression recursion level exceeded"
+
+#: expr.c:263
+msgid "recursion stack underflow"
+msgstr "recursion stack underflow"
+
+#: expr.c:374
+msgid "syntax error in expression"
+msgstr "syntax error in expression"
+
+#: expr.c:414
+msgid "attempted assignment to non-variable"
+msgstr "attempted assignment to non-variable"
+
+#: expr.c:435 expr.c:440 expr.c:750
+msgid "division by 0"
+msgstr "division by 0"
+
+#: expr.c:466
+msgid "bug: bad expassign token"
+msgstr "bug: bad expassign token"
+
+#: expr.c:508
+msgid "`:' expected for conditional expression"
+msgstr "‘:’ expected for conditional expression"
+
+#: expr.c:775
+msgid "exponent less than 0"
+msgstr "exponent less than 0"
+
+#: expr.c:819
+msgid "identifier expected after pre-increment or pre-decrement"
+msgstr "identifier expected after pre-increment or pre-decrement"
+
+#: expr.c:847
+msgid "missing `)'"
+msgstr "missing ‘)’"
+
+#: expr.c:871
+msgid "syntax error: operand expected"
+msgstr "syntax error: operand expected"
+
+#: expr.c:1146
+msgid "invalid number"
+msgstr "invalid number"
+
+#: expr.c:1150
+msgid "invalid arithmetic base"
+msgstr "invalid arithmetic base"
+
+#: expr.c:1170
+msgid "value too great for base"
+msgstr "value too great for base"
+
+#: general.c:60
+msgid "getcwd: cannot access parent directories"
+msgstr "getcwd: cannot access parent directories"
+
+#: input.c:231
+#, c-format
+msgid "cannot allocate new file descriptor for bash input from fd %d"
+msgstr "cannot allocate new file descriptor for bash input from fd %d"
+
+#: input.c:239
+#, c-format
+msgid "save_bash_input: buffer already exists for new fd %d"
+msgstr "save_bash_input: buffer already exists for new fd %d"
+
+#: jobs.c:693
+#, c-format
+msgid "deleting stopped job %d with process group %ld"
+msgstr "deleting stopped job %d with process group %ld"
+
+#: jobs.c:1001
+#, c-format
+msgid "describe_pid: %ld: no such pid"
+msgstr "describe_pid: %ld: no such pid"
+
+#: jobs.c:1632 nojobs.c:648
+#, c-format
+msgid "wait: pid %ld is not a child of this shell"
+msgstr "wait: pid %ld is not a child of this shell"
+
+#: jobs.c:1815
+#, c-format
+msgid "wait_for: No record of process %ld"
+msgstr "wait_for: No record of process %ld"
+
+#: jobs.c:2062
+#, c-format
+msgid "wait_for_job: job %d is stopped"
+msgstr "wait_for_job: job %d is stopped"
+
+#: jobs.c:2284
+#, c-format
+msgid "%s: job has terminated"
+msgstr "%s: job has terminated"
+
+#: jobs.c:2293
+#, c-format
+msgid "%s: job %d already in background"
+msgstr "%s: job %d already in background"
+
+#: jobs.c:3037
+msgid "no job control in this shell"
+msgstr "no job control in this shell"
+
+#: lib/malloc/malloc.c:298
+#, c-format
+msgid "malloc: failed assertion: %s\n"
+msgstr "malloc: failed assertion: %s\n"
+
+#: lib/malloc/malloc.c:314
+#, c-format
+msgid ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+msgstr ""
+"\r\n"
+"malloc: %s:%d: assertion botched\r\n"
+
+#: lib/malloc/malloc.c:740
+msgid "malloc: block on free list clobbered"
+msgstr "malloc: block on free list clobbered"
+
+#: lib/malloc/malloc.c:817
+msgid "free: called with already freed block argument"
+msgstr "free: called with already freed block argument"
+
+#: lib/malloc/malloc.c:820
+msgid "free: called with unallocated block argument"
+msgstr "free: called with unallocated block argument"
+
+#: lib/malloc/malloc.c:839
+msgid "free: underflow detected; mh_nbytes out of range"
+msgstr "free: underflow detected; mh_nbytes out of range"
+
+#: lib/malloc/malloc.c:845
+msgid "free: start and end chunk sizes differ"
+msgstr "free: start and end chunk sizes differ"
+
+#: lib/malloc/malloc.c:942
+msgid "realloc: called with unallocated block argument"
+msgstr "realloc: called with unallocated block argument"
+
+#: lib/malloc/malloc.c:957
+msgid "realloc: underflow detected; mh_nbytes out of range"
+msgstr "realloc: underflow detected; mh_nbytes out of range"
+
+#: lib/malloc/malloc.c:963
+msgid "realloc: start and end chunk sizes differ"
+msgstr "realloc: start and end chunk sizes differ"
+
+#: lib/malloc/table.c:175
+msgid "register_alloc: alloc table is full with FIND_ALLOC?\n"
+msgstr "register_alloc: alloc table is full with FIND_ALLOC?\n"
+
+#: lib/malloc/table.c:182
+#, c-format
+msgid "register_alloc: %p already in table as allocated?\n"
+msgstr "register_alloc: %p already in table as allocated?\n"
+
+#: lib/malloc/table.c:218
+#, c-format
+msgid "register_free: %p already in table as free?\n"
+msgstr "register_free: %p already in table as free?\n"
+
+#: lib/malloc/watch.c:46
+msgid "allocated"
+msgstr "allocated"
+
+#: lib/malloc/watch.c:48
+msgid "freed"
+msgstr "freed"
+
+#: lib/malloc/watch.c:50
+msgid "requesting resize"
+msgstr "requesting resize"
+
+#: lib/malloc/watch.c:52
+msgid "just resized"
+msgstr "just resized"
+
+#: lib/malloc/watch.c:54
+msgid "bug: unknown operation"
+msgstr "bug: unknown operation"
+
+#: lib/malloc/watch.c:56
+#, c-format
+msgid "malloc: watch alert: %p %s "
+msgstr "malloc: watch alert: %p %s "
+
+#: lib/sh/fmtulong.c:101
+msgid "invalid base"
+msgstr "invalid base"
+
+#: lib/sh/netopen.c:158
+#, c-format
+msgid "%s: host unknown"
+msgstr "%s: host unknown"
+
+#: lib/sh/netopen.c:165
+#, c-format
+msgid "%s: invalid service"
+msgstr "%s: invalid service"
+
+#: lib/sh/netopen.c:296
+#, c-format
+msgid "%s: bad network path specification"
+msgstr "%s: bad network path specification"
+
+#: lib/sh/netopen.c:336
+msgid "network operations not supported"
+msgstr "network operations not supported"
+
+#: mailcheck.c:382
+msgid "You have mail in $_"
+msgstr "You have mail in $_"
+
+#: mailcheck.c:407
+msgid "You have new mail in $_"
+msgstr "You have new mail in $_"
+
+#: mailcheck.c:423
+#, c-format
+msgid "The mail in %s has been read\n"
+msgstr "The mail in %s has been read\n"
+
+#: make_cmd.c:318
+msgid "syntax error: arithmetic expression required"
+msgstr "syntax error: arithmetic expression required"
+
+#: make_cmd.c:320
+msgid "syntax error: `;' unexpected"
+msgstr "syntax error: ‘;’ unexpected"
+
+#: make_cmd.c:321
+#, c-format
+msgid "syntax error: `((%s))'"
+msgstr "syntax error: ‘((%s))’"
+
+#: make_cmd.c:560
+#, c-format
+msgid "make_here_document: bad instruction type %d"
+msgstr "make_here_document: bad instruction type %d"
+
+#: make_cmd.c:730
+#, c-format
+msgid "make_redirection: redirection instruction `%d' out of range"
+msgstr "make_redirection: redirection instruction ‘%d’ out of range"
+
+#: parse.y:2726
+#, c-format
+msgid "unexpected EOF while looking for matching `%c'"
+msgstr "unexpected EOF while looking for matching ‘%c’"
+
+#: parse.y:3011
+msgid "unexpected EOF while looking for `]]'"
+msgstr "unexpected EOF while looking for ‘]]’"
+
+#: parse.y:3016
+#, c-format
+msgid "syntax error in conditional expression: unexpected token `%s'"
+msgstr "syntax error in conditional expression: unexpected token ‘%s’"
+
+#: parse.y:3020
+msgid "syntax error in conditional expression"
+msgstr "syntax error in conditional expression"
+
+#: parse.y:3098
+#, c-format
+msgid "unexpected token `%s', expected `)'"
+msgstr "unexpected token ‘%s’, expected ‘)’"
+
+#: parse.y:3102
+msgid "expected `)'"
+msgstr "expected ‘)’"
+
+#: parse.y:3130
+#, c-format
+msgid "unexpected argument `%s' to conditional unary operator"
+msgstr "unexpected argument ‘%s’ to conditional unary operator"
+
+#: parse.y:3134
+msgid "unexpected argument to conditional unary operator"
+msgstr "unexpected argument to conditional unary operator"
+
+#: parse.y:3171
+#, c-format
+msgid "unexpected token `%s', conditional binary operator expected"
+msgstr "unexpected token ‘%s’, conditional binary operator expected"
+
+#: parse.y:3175
+msgid "conditional binary operator expected"
+msgstr "conditional binary operator expected"
+
+#: parse.y:3191
+#, c-format
+msgid "unexpected argument `%s' to conditional binary operator"
+msgstr "unexpected argument ‘%s’ to conditional binary operator"
+
+#: parse.y:3195
+msgid "unexpected argument to conditional binary operator"
+msgstr "unexpected argument to conditional binary operator"
+
+#: parse.y:3206
+#, c-format
+msgid "unexpected token `%c' in conditional command"
+msgstr "unexpected token ‘%c’ in conditional command"
+
+#: parse.y:3209
+#, c-format
+msgid "unexpected token `%s' in conditional command"
+msgstr "unexpected token ‘%s’ in conditional command"
+
+#: parse.y:3213
+#, c-format
+msgid "unexpected token %d in conditional command"
+msgstr "unexpected token %d in conditional command"
+
+#: parse.y:4400
+#, c-format
+msgid "syntax error near unexpected token `%s'"
+msgstr "syntax error near unexpected token ‘%s’"
+
+#: parse.y:4418
+#, c-format
+msgid "syntax error near `%s'"
+msgstr "syntax error near ‘%s’"
+
+#: parse.y:4428
+msgid "syntax error: unexpected end of file"
+msgstr "syntax error: unexpected end of file"
+
+#: parse.y:4428
+msgid "syntax error"
+msgstr "syntax error"
+
+#: parse.y:4490
+#, c-format
+msgid "Use \"%s\" to leave the shell.\n"
+msgstr "Use “%s” to leave the shell.\n"
+
+#: parse.y:4649
+msgid "unexpected EOF while looking for matching `)'"
+msgstr "unexpected EOF while looking for matching ‘)’"
+
+#: pcomplete.c:988
+#, c-format
+msgid "completion: function `%s' not found"
+msgstr "completion: function ‘%s’ not found"
+
+#: pcomplib.c:179
+#, c-format
+msgid "progcomp_insert: %s: NULL COMPSPEC"
+msgstr "progcomp_insert: %s: NULL COMPSPEC"
+
+#: print_cmd.c:260
+#, c-format
+msgid "print_command: bad connector `%d'"
+msgstr "print_command: bad connector ‘%d’"
+
+#: print_cmd.c:1172
+#, c-format
+msgid "cprintf: `%c': invalid format character"
+msgstr "cprintf: ‘%c’: invalid format character"
+
+#: redir.c:99
+msgid "file descriptor out of range"
+msgstr "file descriptor out of range"
+
+#: redir.c:141
+#, c-format
+msgid "%s: ambiguous redirect"
+msgstr "%s: ambiguous redirect"
+
+#: redir.c:145
+#, c-format
+msgid "%s: cannot overwrite existing file"
+msgstr "%s: cannot overwrite existing file"
+
+#: redir.c:150
+#, c-format
+msgid "%s: restricted: cannot redirect output"
+msgstr "%s: restricted: cannot redirect output"
+
+#: redir.c:155
+#, c-format
+msgid "cannot create temp file for here document: %s"
+msgstr "cannot create temp file for here document: %s"
+
+#: redir.c:509
+msgid "/dev/(tcp|udp)/host/port not supported without networking"
+msgstr "/dev/(tcp|udp)/host/port not supported without networking"
+
+#: redir.c:949
+msgid "redirection error: cannot duplicate fd"
+msgstr "redirection error: cannot duplicate fd"
+
+#: shell.c:302
+msgid "could not find /tmp, please create!"
+msgstr "could not find /tmp, please create!"
+
+#: shell.c:306
+msgid "/tmp must be a valid directory name"
+msgstr "/tmp must be a valid directory name"
+
+#: shell.c:839
+#, c-format
+msgid "%c%c: invalid option"
+msgstr "%c%c: invalid option"
+
+#: shell.c:1590
+msgid "I have no name!"
+msgstr "I have no name!"
+
+#: shell.c:1725
+#, c-format
+msgid ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+msgstr ""
+"Usage:\t%s [GNU long option] [option] ...\n"
+"\t%s [GNU long option] [option] script-file ...\n"
+
+#: shell.c:1727
+msgid "GNU long options:\n"
+msgstr "GNU long options:\n"
+
+#: shell.c:1731
+msgid "Shell options:\n"
+msgstr "Shell options:\n"
+
+#: shell.c:1732
+msgid "\t-irsD or -c command or -O shopt_option\t\t(invocation only)\n"
+msgstr "\t-irsD or -c command or -O shopt_option\t\t(invocation only)\n"
+
+#: shell.c:1747
+#, c-format
+msgid "\t-%s or -o option\n"
+msgstr "\t-%s or -o option\n"
+
+#: shell.c:1753
+#, c-format
+msgid "Type `%s -c \"help set\"' for more information about shell options.\n"
+msgstr "Type ‘%s -c “help set”’ for more information about shell options.\n"
+
+#: shell.c:1754
+#, c-format
+msgid "Type `%s -c help' for more information about shell builtin commands.\n"
+msgstr "Type ‘%s -c help’ for more information about shell builtin commands.\n"
+
+#: shell.c:1755
+msgid "Use the `bashbug' command to report bugs.\n"
+msgstr "Use the ‘bashbug’ command to report bugs.\n"
+
+#: sig.c:485
+#, c-format
+msgid "sigprocmask: %d: invalid operation"
+msgstr "sigprocmask: %d: invalid operation"
+
+#: subst.c:1011
+#, c-format
+msgid "bad substitution: no closing `%s' in %s"
+msgstr "bad substitution: no closing ‘%s’ in %s"
+
+#: subst.c:2020
+#, c-format
+msgid "%s: cannot assign list to array member"
+msgstr "%s: cannot assign list to array member"
+
+#: subst.c:3516 subst.c:3532
+msgid "cannot make pipe for process substitution"
+msgstr "cannot make pipe for process substitution"
+
+#: subst.c:3563
+msgid "cannot make child for process substitution"
+msgstr "cannot make child for process substitution"
+
+#: subst.c:3608
+#, c-format
+msgid "cannot open named pipe %s for reading"
+msgstr "cannot open named pipe %s for reading"
+
+#: subst.c:3610
+#, c-format
+msgid "cannot open named pipe %s for writing"
+msgstr "cannot open named pipe %s for writing"
+
+#: subst.c:3618
+#, c-format
+msgid "cannout reset nodelay mode for fd %d"
+msgstr "cannout reset nodelay mode for fd %d"
+
+#: subst.c:3628
+#, c-format
+msgid "cannot duplicate named pipe %s as fd %d"
+msgstr "cannot duplicate named pipe %s as fd %d"
+
+#: subst.c:3803
+msgid "cannot make pipe for command substitution"
+msgstr "cannot make pipe for command substitution"
+
+#: subst.c:3832
+msgid "cannot make child for command substitution"
+msgstr "cannot make child for command substitution"
+
+#: subst.c:3849
+msgid "command_substitute: cannot duplicate pipe as fd 1"
+msgstr "command_substitute: cannot duplicate pipe as fd 1"
+
+#: subst.c:4284
+#, c-format
+msgid "%s: parameter null or not set"
+msgstr "%s: parameter null or not set"
+
+#: subst.c:4529
+#, c-format
+msgid "%s: substring expression < 0"
+msgstr "%s: substring expression < 0"
+
+#: subst.c:5209
+#, c-format
+msgid "%s: bad substitution"
+msgstr "%s: bad substitution"
+
+#: subst.c:5283
+#, c-format
+msgid "$%s: cannot assign in this way"
+msgstr "$%s: cannot assign in this way"
+
+#: subst.c:6652
+#, c-format
+msgid "no match: %s"
+msgstr "no match: %s"
+
+#: test.c:154
+msgid "argument expected"
+msgstr "argument expected"
+
+#: test.c:163
+#, c-format
+msgid "%s: integer expression expected"
+msgstr "%s: integer expression expected"
+
+#: test.c:361
+msgid "`)' expected"
+msgstr "‘)’ expected"
+
+#: test.c:363
+#, c-format
+msgid "`)' expected, found %s"
+msgstr "‘)’ expected, found %s"
+
+#: test.c:378 test.c:787 test.c:790
+#, c-format
+msgid "%s: unary operator expected"
+msgstr "%s: unary operator expected"
+
+#: test.c:543 test.c:830
+#, c-format
+msgid "%s: binary operator expected"
+msgstr "%s: binary operator expected"
+
+#: test.c:905
+msgid "missing `]'"
+msgstr "missing ‘]’"
+
+#: trap.c:194
+msgid "invalid signal number"
+msgstr "invalid signal number"
+
+#: trap.c:309
+#, c-format
+msgid "run_pending_traps: bad value in trap_list[%d]: %p"
+msgstr "run_pending_traps: bad value in trap_list[%d]: %p"
+
+#: trap.c:313
+#, c-format
+msgid ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+msgstr ""
+"run_pending_traps: signal handler is SIG_DFL, resending %d (%s) to myself"
+
+#: trap.c:349
+#, c-format
+msgid "trap_handler: bad signal %d"
+msgstr "trap_handler: bad signal %d"
+
+#: variables.c:310
+#, c-format
+msgid "error importing function definition for `%s'"
+msgstr "error importing function definition for ‘%s’"
+
+#: variables.c:670
+#, c-format
+msgid "shell level (%d) too high, resetting to 1"
+msgstr "shell level (%d) too high, resetting to 1"
+
+#: variables.c:1610
+msgid "make_local_variable: no function context at current scope"
+msgstr "make_local_variable: no function context at current scope"
+
+#: variables.c:2709
+msgid "all_local_variables: no function context at current scope"
+msgstr "all_local_variables: no function context at current scope"
+
+#: variables.c:2923 variables.c:2932
+#, c-format
+msgid "invalid character %d in exportstr for %s"
+msgstr "invalid character %d in exportstr for %s"
+
+#: variables.c:2938
+#, c-format
+msgid "no `=' in exportstr for %s"
+msgstr "no ‘=’ in exportstr for %s"
+
+#: variables.c:3363
+msgid "pop_var_context: head of shell_variables not a function context"
+msgstr "pop_var_context: head of shell_variables not a function context"
+
+#: variables.c:3376
+msgid "pop_var_context: no global_variables context"
+msgstr "pop_var_context: no global_variables context"
+
+#: variables.c:3442
+msgid "pop_scope: head of shell_variables not a temporary environment scope"
+msgstr "pop_scope: head of shell_variables not a temporary environment scope"
+
+#: version.c:82
+msgid "Copyright (C) 2004 Free Software Foundation, Inc.\n"
+msgstr "Copyright (C) 2004 Free Software Foundation, Inc.\n"
+
+#: xmalloc.c:93
+#, c-format
+msgid "xmalloc: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "xmalloc: cannot allocate %lu bytes (%lu bytes allocated)"
+
+#: xmalloc.c:95
+#, c-format
+msgid "xmalloc: cannot allocate %lu bytes"
+msgstr "xmalloc: cannot allocate %lu bytes"
+
+#: xmalloc.c:115
+#, c-format
+msgid "xrealloc: cannot reallocate %lu bytes (%lu bytes allocated)"
+msgstr "xrealloc: cannot reallocate %lu bytes (%lu bytes allocated)"
+
+#: xmalloc.c:117
+#, c-format
+msgid "xrealloc: cannot allocate %lu bytes"
+msgstr "xrealloc: cannot allocate %lu bytes"
+
+#: xmalloc.c:151
+#, c-format
+msgid "xmalloc: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+msgstr "xmalloc: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)"
+
+#: xmalloc.c:153
+#, c-format
+msgid "xmalloc: %s:%d: cannot allocate %lu bytes"
+msgstr "xmalloc: %s:%d: cannot allocate %lu bytes"
+
+#: xmalloc.c:175
+#, c-format
+msgid "xrealloc: %s:%d: cannot reallocate %lu bytes (%lu bytes allocated)"
+msgstr "xrealloc: %s:%d: cannot reallocate %lu bytes (%lu bytes allocated)"
+
+#: xmalloc.c:177
+#, c-format
+msgid "xrealloc: %s:%d: cannot allocate %lu bytes"
+msgstr "xrealloc: %s:%d: cannot allocate %lu bytes"
+
+#: builtins.c:244
+msgid "`alias' with no arguments or with the -p option prints the list"
+msgstr "‘alias’ with no arguments or with the -p option prints the list"
+
+#: builtins.c:245
+msgid "of aliases in the form alias NAME=VALUE on standard output."
+msgstr "of aliases in the form alias NAME=VALUE on standard output."
+
+#: builtins.c:246
+msgid "Otherwise, an alias is defined for each NAME whose VALUE is given."
+msgstr "Otherwise, an alias is defined for each NAME whose VALUE is given."
+
+#: builtins.c:247
+msgid "A trailing space in VALUE causes the next word to be checked for"
+msgstr "A trailing space in VALUE causes the next word to be checked for"
+
+#: builtins.c:248
+msgid "alias substitution when the alias is expanded. Alias returns"
+msgstr "alias substitution when the alias is expanded. Alias returns"
+
+#: builtins.c:249
+msgid "true unless a NAME is given for which no alias has been defined."
+msgstr "true unless a NAME is given for which no alias has been defined."
+
+#: builtins.c:257
+msgid ""
+"Remove NAMEs from the list of defined aliases. If the -a option is given,"
+msgstr ""
+"Remove NAMEs from the list of defined aliases. If the -a option is given,"
+
+#: builtins.c:258
+msgid "then remove all alias definitions."
+msgstr "then remove all alias definitions."
+
+#: builtins.c:266
+msgid "Bind a key sequence to a Readline function or a macro, or set"
+msgstr "Bind a key sequence to a Readline function or a macro, or set"
+
+#: builtins.c:267
+msgid "a Readline variable. The non-option argument syntax is equivalent"
+msgstr "a Readline variable. The non-option argument syntax is equivalent"
+
+#: builtins.c:268
+msgid "to that found in ~/.inputrc, but must be passed as a single argument:"
+msgstr "to that found in ~/.inputrc, but must be passed as a single argument:"
+
+#: builtins.c:269
+msgid "bind '\"\\C-x\\C-r\": re-read-init-file'."
+msgstr "bind '“\\C-x\\C-r”: re-read-init-file'."
+
+#: builtins.c:270
+msgid "bind accepts the following options:"
+msgstr "bind accepts the following options:"
+
+#: builtins.c:271
+msgid ""
+" -m keymap Use `keymap' as the keymap for the duration of this"
+msgstr ""
+" -m keymap Use ‘keymap’ as the keymap for the duration of this"
+
+#: builtins.c:272
+msgid " command. Acceptable keymap names are emacs,"
+msgstr " command. Acceptable keymap names are emacs,"
+
+#: builtins.c:273
+msgid ""
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move,"
+msgstr ""
+" emacs-standard, emacs-meta, emacs-ctlx, vi, vi-move,"
+
+#: builtins.c:274
+msgid " vi-command, and vi-insert."
+msgstr " vi-command, and vi-insert."
+
+#: builtins.c:275
+msgid " -l List names of functions."
+msgstr " -l List names of functions."
+
+#: builtins.c:276
+msgid " -P List function names and bindings."
+msgstr " -P List function names and bindings."
+
+#: builtins.c:277
+msgid " -p List functions and bindings in a form that can be"
+msgstr " -p List functions and bindings in a form that can be"
+
+#: builtins.c:278
+msgid " reused as input."
+msgstr " reused as input."
+
+#: builtins.c:279
+msgid " -r keyseq Remove the binding for KEYSEQ."
+msgstr " -r keyseq Remove the binding for KEYSEQ."
+
+#: builtins.c:280
+msgid " -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when"
+msgstr " -x keyseq:shell-command\tCause SHELL-COMMAND to be executed when"
+
+#: builtins.c:281
+msgid "\t\t\t\tKEYSEQ is entered."
+msgstr "\t\t\t\tKEYSEQ is entered."
+
+#: builtins.c:282
+msgid " -f filename Read key bindings from FILENAME."
+msgstr " -f filename Read key bindings from FILENAME."
+
+#: builtins.c:283
+msgid " -q function-name Query about which keys invoke the named function."
+msgstr " -q function-name Query about which keys invoke the named function."
+
+#: builtins.c:284
+msgid ""
+" -u function-name Unbind all keys which are bound to the named function."
+msgstr ""
+" -u function-name Unbind all keys which are bound to the named function."
+
+#: builtins.c:285
+msgid " -V List variable names and values"
+msgstr " -V List variable names and values"
+
+#: builtins.c:286
+msgid " -v List variable names and values in a form that can"
+msgstr " -v List variable names and values in a form that can"
+
+#: builtins.c:287
+msgid " be reused as input."
+msgstr " be reused as input."
+
+#: builtins.c:288
+msgid ""
+" -S List key sequences that invoke macros and their values"
+msgstr ""
+" -S List key sequences that invoke macros and their values"
+
+#: builtins.c:289
+msgid ""
+" -s List key sequences that invoke macros and their values"
+msgstr ""
+" -s List key sequences that invoke macros and their values"
+
+#: builtins.c:290
+msgid " in a form that can be reused as input."
+msgstr " in a form that can be reused as input."
+
+#: builtins.c:297
+msgid "Exit from within a FOR, WHILE or UNTIL loop. If N is specified,"
+msgstr "Exit from within a FOR, WHILE or UNTIL loop. If N is specified,"
+
+#: builtins.c:298
+msgid "break N levels."
+msgstr "break N levels."
+
+#: builtins.c:304
+msgid "Resume the next iteration of the enclosing FOR, WHILE or UNTIL loop."
+msgstr "Resume the next iteration of the enclosing FOR, WHILE or UNTIL loop."
+
+#: builtins.c:305
+msgid "If N is specified, resume at the N-th enclosing loop."
+msgstr "If N is specified, resume at the N-th enclosing loop."
+
+#: builtins.c:311
+msgid "Run a shell builtin. This is useful when you wish to rename a"
+msgstr "Run a shell builtin. This is useful when you wish to rename a"
+
+#: builtins.c:312
+msgid "shell builtin to be a function, but need the functionality of the"
+msgstr "shell builtin to be a function, but need the functionality of the"
+
+#: builtins.c:313
+msgid "builtin within the function itself."
+msgstr "builtin within the function itself."
+
+#: builtins.c:334
+msgid "Change the current directory to DIR. The variable $HOME is the"
+msgstr "Change the current directory to DIR. The variable $HOME is the"
+
+#: builtins.c:335
+msgid "default DIR. The variable CDPATH defines the search path for"
+msgstr "default DIR. The variable CDPATH defines the search path for"
+
+#: builtins.c:336
+msgid "the directory containing DIR. Alternative directory names in CDPATH"
+msgstr "the directory containing DIR. Alternative directory names in CDPATH"
+
+#: builtins.c:337
+msgid "are separated by a colon (:). A null directory name is the same as"
+msgstr "are separated by a colon (:). A null directory name is the same as"
+
+#: builtins.c:338
+msgid "the current directory, i.e. `.'. If DIR begins with a slash (/),"
+msgstr "the current directory, i.e. ‘.’. If DIR begins with a slash (/),"
+
+#: builtins.c:339
+msgid "then CDPATH is not used. If the directory is not found, and the"
+msgstr "then CDPATH is not used. If the directory is not found, and the"
+
+#: builtins.c:340
+msgid "shell option `cdable_vars' is set, then try the word as a variable"
+msgstr "shell option ‘cdable_vars’ is set, then try the word as a variable"
+
+#: builtins.c:341
+msgid "name. If that variable has a value, then cd to the value of that"
+msgstr "name. If that variable has a value, then cd to the value of that"
+
+#: builtins.c:342
+msgid "variable. The -P option says to use the physical directory structure"
+msgstr "variable. The -P option says to use the physical directory structure"
+
+#: builtins.c:343
+msgid ""
+"instead of following symbolic links; the -L option forces symbolic links"
+msgstr ""
+"instead of following symbolic links; the -L option forces symbolic links"
+
+#: builtins.c:344
+msgid "to be followed."
+msgstr "to be followed."
+
+#: builtins.c:350
+msgid "Print the current working directory. With the -P option, pwd prints"
+msgstr "Print the current working directory. With the -P option, pwd prints"
+
+#: builtins.c:351
+msgid "the physical directory, without any symbolic links; the -L option"
+msgstr "the physical directory, without any symbolic links; the -L option"
+
+#: builtins.c:352
+msgid "makes pwd follow symbolic links."
+msgstr "makes pwd follow symbolic links."
+
+#: builtins.c:358
+msgid "No effect; the command does nothing. A zero exit code is returned."
+msgstr "No effect; the command does nothing. A zero exit code is returned."
+
+#: builtins.c:364
+msgid "Return a successful result."
+msgstr "Return a successful result."
+
+#: builtins.c:370
+msgid "Return an unsuccessful result."
+msgstr "Return an unsuccessful result."
+
+#: builtins.c:376
+msgid "Runs COMMAND with ARGS ignoring shell functions. If you have a shell"
+msgstr "Runs COMMAND with ARGS ignoring shell functions. If you have a shell"
+
+#: builtins.c:377
+msgid "function called `ls', and you wish to call the command `ls', you can"
+msgstr "function called ‘ls’, and you wish to call the command ‘ls’, you can"
+
+#: builtins.c:378
+msgid "say \"command ls\". If the -p option is given, a default value is used"
+msgstr "say “command ls”. If the -p option is given, a default value is used"
+
+#: builtins.c:379
+msgid "for PATH that is guaranteed to find all of the standard utilities. If"
+msgstr "for PATH that is guaranteed to find all of the standard utilities. If"
+
+#: builtins.c:380
+msgid "the -V or -v option is given, a string is printed describing COMMAND."
+msgstr "the -V or -v option is given, a string is printed describing COMMAND."
+
+#: builtins.c:381
+msgid "The -V option produces a more verbose description."
+msgstr "The -V option produces a more verbose description."
+
+#: builtins.c:387
+msgid "Declare variables and/or give them attributes. If no NAMEs are"
+msgstr "Declare variables and/or give them attributes. If no NAMEs are"
+
+#: builtins.c:388
+msgid "given, then display the values of variables instead. The -p option"
+msgstr "given, then display the values of variables instead. The -p option"
+
+#: builtins.c:389
+msgid "will display the attributes and values of each NAME."
+msgstr "will display the attributes and values of each NAME."
+
+#: builtins.c:391
+msgid "The flags are:"
+msgstr "The flags are:"
+
+#: builtins.c:393
+msgid " -a\tto make NAMEs arrays (if supported)"
+msgstr " -a\tto make NAMEs arrays (if supported)"
+
+#: builtins.c:394
+msgid " -f\tto select from among function names only"
+msgstr " -f\tto select from among function names only"
+
+#: builtins.c:395
+msgid ""
+" -F\tto display function names (and line number and source file name if"
+msgstr ""
+" -F\tto display function names (and line number and source file name if"
+
+#: builtins.c:396
+msgid "\tdebugging) without definitions"
+msgstr "\tdebugging) without definitions"
+
+#: builtins.c:397
+msgid " -i\tto make NAMEs have the `integer' attribute"
+msgstr " -i\tto make NAMEs have the ‘integer’ attribute"
+
+#: builtins.c:398
+msgid " -r\tto make NAMEs readonly"
+msgstr " -r\tto make NAMEs readonly"
+
+#: builtins.c:399
+msgid " -t\tto make NAMEs have the `trace' attribute"
+msgstr " -t\tto make NAMEs have the ‘trace’ attribute"
+
+#: builtins.c:400
+msgid " -x\tto make NAMEs export"
+msgstr " -x\tto make NAMEs export"
+
+#: builtins.c:402
+msgid "Variables with the integer attribute have arithmetic evaluation (see"
+msgstr "Variables with the integer attribute have arithmetic evaluation (see"
+
+#: builtins.c:403
+msgid "`let') done when the variable is assigned to."
+msgstr "‘let’) done when the variable is assigned to."
+
+#: builtins.c:405
+msgid "When displaying values of variables, -f displays a function's name"
+msgstr "When displaying values of variables, -f displays a function's name"
+
+#: builtins.c:406
+msgid "and definition. The -F option restricts the display to function"
+msgstr "and definition. The -F option restricts the display to function"
+
+#: builtins.c:407
+msgid "name only."
+msgstr "name only."
+
+#: builtins.c:409
+msgid "Using `+' instead of `-' turns off the given attribute instead. When"
+msgstr "Using ‘+’ instead of ‘-’ turns off the given attribute instead. When"
+
+#: builtins.c:410
+msgid "used in a function, makes NAMEs local, as with the `local' command."
+msgstr "used in a function, makes NAMEs local, as with the ‘local’ command."
+
+#: builtins.c:416
+msgid "Obsolete. See `declare'."
+msgstr "Obsolete. See ‘declare’."
+
+#: builtins.c:422
+msgid "Create a local variable called NAME, and give it VALUE. LOCAL"
+msgstr "Create a local variable called NAME, and give it VALUE. LOCAL"
+
+#: builtins.c:423
+msgid "can only be used within a function; it makes the variable NAME"
+msgstr "can only be used within a function; it makes the variable NAME"
+
+#: builtins.c:424
+msgid "have a visible scope restricted to that function and its children."
+msgstr "have a visible scope restricted to that function and its children."
+
+#: builtins.c:431
+msgid "Output the ARGs. If -n is specified, the trailing newline is"
+msgstr "Output the ARGs. If -n is specified, the trailing newline is"
+
+#: builtins.c:432
+msgid "suppressed. If the -e option is given, interpretation of the"
+msgstr "suppressed. If the -e option is given, interpretation of the"
+
+#: builtins.c:433
+msgid "following backslash-escaped characters is turned on:"
+msgstr "following backslash-escaped characters is turned on:"
+
+#: builtins.c:434
+msgid "\t\\a\talert (bell)"
+msgstr "\t\\a\talert (bell)"
+
+#: builtins.c:435
+msgid "\t\\b\tbackspace"
+msgstr "\t\\b\tbackspace"
+
+#: builtins.c:436
+msgid "\t\\c\tsuppress trailing newline"
+msgstr "\t\\c\tsuppress trailing newline"
+
+#: builtins.c:437
+msgid "\t\\E\tescape character"
+msgstr "\t\\E\tescape character"
+
+#: builtins.c:438
+msgid "\t\\f\tform feed"
+msgstr "\t\\f\tform feed"
+
+#: builtins.c:439
+msgid "\t\\n\tnew line"
+msgstr "\t\\n\tnew line"
+
+#: builtins.c:440
+msgid "\t\\r\tcarriage return"
+msgstr "\t\\r\tcarriage return"
+
+#: builtins.c:441
+msgid "\t\\t\thorizontal tab"
+msgstr "\t\\t\thorizontal tab"
+
+#: builtins.c:442
+msgid "\t\\v\tvertical tab"
+msgstr "\t\\v\tvertical tab"
+
+#: builtins.c:443
+msgid "\t\\\\\tbackslash"
+msgstr "\t\\\\\tbackslash"
+
+#: builtins.c:444
+msgid "\t\\num\tthe character whose ASCII code is NUM (octal)."
+msgstr "\t\\num\tthe character whose ASCII code is NUM (octal)."
+
+#: builtins.c:446
+msgid "You can explicitly turn off the interpretation of the above characters"
+msgstr "You can explicitly turn off the interpretation of the above characters"
+
+#: builtins.c:447
+msgid "with the -E option."
+msgstr "with the -E option."
+
+#: builtins.c:455
+msgid ""
+"Output the ARGs. If -n is specified, the trailing newline is suppressed."
+msgstr ""
+"Output the ARGs. If -n is specified, the trailing newline is suppressed."
+
+#: builtins.c:462
+msgid "Enable and disable builtin shell commands. This allows"
+msgstr "Enable and disable builtin shell commands. This allows"
+
+#: builtins.c:463
+msgid "you to use a disk command which has the same name as a shell"
+msgstr "you to use a disk command which has the same name as a shell"
+
+#: builtins.c:464
+msgid "builtin without specifying a full pathname. If -n is used, the"
+msgstr "builtin without specifying a full pathname. If -n is used, the"
+
+#: builtins.c:465
+msgid "NAMEs become disabled; otherwise NAMEs are enabled. For example,"
+msgstr "NAMEs become disabled; otherwise NAMEs are enabled. For example,"
+
+#: builtins.c:466
+msgid "to use the `test' found in $PATH instead of the shell builtin"
+msgstr "to use the ‘test’ found in $PATH instead of the shell builtin"
+
+#: builtins.c:467
+msgid "version, type `enable -n test'. On systems supporting dynamic"
+msgstr "version, type ‘enable -n test’. On systems supporting dynamic"
+
+#: builtins.c:468
+msgid "loading, the -f option may be used to load new builtins from the"
+msgstr "loading, the -f option may be used to load new builtins from the"
+
+#: builtins.c:469
+msgid "shared object FILENAME. The -d option will delete a builtin"
+msgstr "shared object FILENAME. The -d option will delete a builtin"
+
+#: builtins.c:470
+msgid "previously loaded with -f. If no non-option names are given, or"
+msgstr "previously loaded with -f. If no non-option names are given, or"
+
+#: builtins.c:471
+msgid "the -p option is supplied, a list of builtins is printed. The"
+msgstr "the -p option is supplied, a list of builtins is printed. The"
+
+#: builtins.c:472
+msgid "-a option means to print every builtin with an indication of whether"
+msgstr "-a option means to print every builtin with an indication of whether"
+
+#: builtins.c:473
+msgid ""
+"or not it is enabled. The -s option restricts the output to the POSIX.2"
+msgstr ""
+"or not it is enabled. The -s option restricts the output to the POSIX.2"
+
+#: builtins.c:474
+msgid ""
+"`special' builtins. The -n option displays a list of all disabled builtins."
+msgstr ""
+"‘special’ builtins. The -n option displays a list of all disabled builtins."
+
+#: builtins.c:480
+msgid "Read ARGs as input to the shell and execute the resulting command(s)."
+msgstr "Read ARGs as input to the shell and execute the resulting command(s)."
+
+#: builtins.c:486
+msgid "Getopts is used by shell procedures to parse positional parameters."
+msgstr "Getopts is used by shell procedures to parse positional parameters."
+
+#: builtins.c:488
+msgid "OPTSTRING contains the option letters to be recognized; if a letter"
+msgstr "OPTSTRING contains the option letters to be recognized; if a letter"
+
+#: builtins.c:489
+msgid "is followed by a colon, the option is expected to have an argument,"
+msgstr "is followed by a colon, the option is expected to have an argument,"
+
+#: builtins.c:490
+msgid "which should be separated from it by white space."
+msgstr "which should be separated from it by white space."
+
+#: builtins.c:492
+msgid "Each time it is invoked, getopts will place the next option in the"
+msgstr "Each time it is invoked, getopts will place the next option in the"
+
+#: builtins.c:493
+msgid "shell variable $name, initializing name if it does not exist, and"
+msgstr "shell variable $name, initializing name if it does not exist, and"
+
+#: builtins.c:494
+msgid "the index of the next argument to be processed into the shell"
+msgstr "the index of the next argument to be processed into the shell"
+
+#: builtins.c:495
+msgid "variable OPTIND. OPTIND is initialized to 1 each time the shell or"
+msgstr "variable OPTIND. OPTIND is initialized to 1 each time the shell or"
+
+#: builtins.c:496
+msgid "a shell script is invoked. When an option requires an argument,"
+msgstr "a shell script is invoked. When an option requires an argument,"
+
+#: builtins.c:497
+msgid "getopts places that argument into the shell variable OPTARG."
+msgstr "getopts places that argument into the shell variable OPTARG."
+
+#: builtins.c:499
+msgid "getopts reports errors in one of two ways. If the first character"
+msgstr "getopts reports errors in one of two ways. If the first character"
+
+#: builtins.c:500
+msgid "of OPTSTRING is a colon, getopts uses silent error reporting. In"
+msgstr "of OPTSTRING is a colon, getopts uses silent error reporting. In"
+
+#: builtins.c:501
+msgid "this mode, no error messages are printed. If an invalid option is"
+msgstr "this mode, no error messages are printed. If an invalid option is"
+
+#: builtins.c:502
+msgid "seen, getopts places the option character found into OPTARG. If a"
+msgstr "seen, getopts places the option character found into OPTARG. If a"
+
+#: builtins.c:503
+msgid "required argument is not found, getopts places a ':' into NAME and"
+msgstr "required argument is not found, getopts places a ‘:’ into NAME and"
+
+#: builtins.c:504
+msgid "sets OPTARG to the option character found. If getopts is not in"
+msgstr "sets OPTARG to the option character found. If getopts is not in"
+
+#: builtins.c:505
+msgid "silent mode, and an invalid option is seen, getopts places '?' into"
+msgstr "silent mode, and an invalid option is seen, getopts places ‘?’ into"
+
+#: builtins.c:506
+msgid "NAME and unsets OPTARG. If a required argument is not found, a '?'"
+msgstr "NAME and unsets OPTARG. If a required argument is not found, a ‘?’"
+
+#: builtins.c:507
+msgid "is placed in NAME, OPTARG is unset, and a diagnostic message is"
+msgstr "is placed in NAME, OPTARG is unset, and a diagnostic message is"
+
+#: builtins.c:508
+msgid "printed."
+msgstr "printed."
+
+#: builtins.c:510
+msgid "If the shell variable OPTERR has the value 0, getopts disables the"
+msgstr "If the shell variable OPTERR has the value 0, getopts disables the"
+
+#: builtins.c:511
+msgid "printing of error messages, even if the first character of"
+msgstr "printing of error messages, even if the first character of"
+
+#: builtins.c:512
+msgid "OPTSTRING is not a colon. OPTERR has the value 1 by default."
+msgstr "OPTSTRING is not a colon. OPTERR has the value 1 by default."
+
+#: builtins.c:514
+msgid "Getopts normally parses the positional parameters ($0 - $9), but if"
+msgstr "Getopts normally parses the positional parameters ($0 - $9), but if"
+
+#: builtins.c:515
+msgid "more arguments are given, they are parsed instead."
+msgstr "more arguments are given, they are parsed instead."
+
+#: builtins.c:521
+msgid "Exec FILE, replacing this shell with the specified program."
+msgstr "Exec FILE, replacing this shell with the specified program."
+
+#: builtins.c:522
+msgid "If FILE is not specified, the redirections take effect in this"
+msgstr "If FILE is not specified, the redirections take effect in this"
+
+#: builtins.c:523
+msgid "shell. If the first argument is `-l', then place a dash in the"
+msgstr "shell. If the first argument is ‘-l’, then place a dash in the"
+
+#: builtins.c:524
+msgid "zeroth arg passed to FILE, as login does. If the `-c' option"
+msgstr "zeroth arg passed to FILE, as login does. If the ‘-c’ option"
+
+#: builtins.c:525
+msgid "is supplied, FILE is executed with a null environment. The `-a'"
+msgstr "is supplied, FILE is executed with a null environment. The ‘-a’"
+
+#: builtins.c:526
+msgid "option means to make set argv[0] of the executed process to NAME."
+msgstr "option means to make set argv[0] of the executed process to NAME."
+
+#: builtins.c:527
+msgid "If the file cannot be executed and the shell is not interactive,"
+msgstr "If the file cannot be executed and the shell is not interactive,"
+
+#: builtins.c:528
+msgid "then the shell exits, unless the shell option `execfail' is set."
+msgstr "then the shell exits, unless the shell option ‘execfail’ is set."
+
+#: builtins.c:534
+msgid "Exit the shell with a status of N. If N is omitted, the exit status"
+msgstr "Exit the shell with a status of N. If N is omitted, the exit status"
+
+#: builtins.c:535
+msgid "is that of the last command executed."
+msgstr "is that of the last command executed."
+
+#: builtins.c:541
+msgid "Logout of a login shell."
+msgstr "Logout of a login shell."
+
+#: builtins.c:548
+msgid ""
+"fc is used to list or edit and re-execute commands from the history list."
+msgstr ""
+"fc is used to list or edit and re-execute commands from the history list."
+
+#: builtins.c:549
+msgid "FIRST and LAST can be numbers specifying the range, or FIRST can be a"
+msgstr "FIRST and LAST can be numbers specifying the range, or FIRST can be a"
+
+#: builtins.c:550
+msgid "string, which means the most recent command beginning with that"
+msgstr "string, which means the most recent command beginning with that"
+
+#: builtins.c:551
+msgid "string."
+msgstr "string."
+
+#: builtins.c:553
+msgid ""
+" -e ENAME selects which editor to use. Default is FCEDIT, then EDITOR,"
+msgstr ""
+" -e ENAME selects which editor to use. Default is FCEDIT, then EDITOR,"
+
+#: builtins.c:554
+msgid " then vi."
+msgstr " then vi."
+
+#: builtins.c:556
+msgid " -l means list lines instead of editing."
+msgstr " -l means list lines instead of editing."
+
+#: builtins.c:557
+msgid " -n means no line numbers listed."
+msgstr " -n means no line numbers listed."
+
+#: builtins.c:558
+msgid ""
+" -r means reverse the order of the lines (making it newest listed first)."
+msgstr ""
+" -r means reverse the order of the lines (making it newest listed first)."
+
+#: builtins.c:560
+msgid "With the `fc -s [pat=rep ...] [command]' format, the command is"
+msgstr "With the ‘fc -s [pat=rep ...] [command]’ format, the command is"
+
+#: builtins.c:561
+msgid "re-executed after the substitution OLD=NEW is performed."
+msgstr "re-executed after the substitution OLD=NEW is performed."
+
+#: builtins.c:563
+msgid "A useful alias to use with this is r='fc -s', so that typing `r cc'"
+msgstr "A useful alias to use with this is r='fc -s', so that typing ‘r cc’"
+
+#: builtins.c:564
+msgid "runs the last command beginning with `cc' and typing `r' re-executes"
+msgstr "runs the last command beginning with ‘cc’ and typing ‘r’ re-executes"
+
+#: builtins.c:565
+msgid "the last command."
+msgstr "the last command."
+
+#: builtins.c:573
+msgid "Place JOB_SPEC in the foreground, and make it the current job. If"
+msgstr "Place JOB_SPEC in the foreground, and make it the current job. If"
+
+#: builtins.c:574
+msgid "JOB_SPEC is not present, the shell's notion of the current job is"
+msgstr "JOB_SPEC is not present, the shell's notion of the current job is"
+
+#: builtins.c:575
+msgid "used."
+msgstr "used."
+
+#: builtins.c:583
+msgid "Place JOB_SPEC in the background, as if it had been started with"
+msgstr "Place JOB_SPEC in the background, as if it had been started with"
+
+#: builtins.c:584
+msgid "`&'. If JOB_SPEC is not present, the shell's notion of the current"
+msgstr "‘&’. If JOB_SPEC is not present, the shell's notion of the current"
+
+#: builtins.c:585
+msgid "job is used."
+msgstr "job is used."
+
+#: builtins.c:592
+msgid "For each NAME, the full pathname of the command is determined and"
+msgstr "For each NAME, the full pathname of the command is determined and"
+
+#: builtins.c:593
+msgid "remembered. If the -p option is supplied, PATHNAME is used as the"
+msgstr "remembered. If the -p option is supplied, PATHNAME is used as the"
+
+#: builtins.c:594
+msgid "full pathname of NAME, and no path search is performed. The -r"
+msgstr "full pathname of NAME, and no path search is performed. The -r"
+
+#: builtins.c:595
+msgid "option causes the shell to forget all remembered locations. The -d"
+msgstr "option causes the shell to forget all remembered locations. The -d"
+
+#: builtins.c:596
+msgid "option causes the shell to forget the remembered location of each NAME."
+msgstr ""
+"option causes the shell to forget the remembered location of each NAME."
+
+#: builtins.c:597
+msgid "If the -t option is supplied the full pathname to which each NAME"
+msgstr "If the -t option is supplied the full pathname to which each NAME"
+
+#: builtins.c:598
+msgid "corresponds is printed. If multiple NAME arguments are supplied with"
+msgstr "corresponds is printed. If multiple NAME arguments are supplied with"
+
+#: builtins.c:599
+msgid "-t, the NAME is printed before the hashed full pathname. The -l option"
+msgstr ""
+"-t, the NAME is printed before the hashed full pathname. The -l option"
+
+#: builtins.c:600
+msgid "causes output to be displayed in a format that may be reused as input."
+msgstr "causes output to be displayed in a format that may be reused as input."
+
+#: builtins.c:601
+msgid ""
+"If no arguments are given, information about remembered commands is "
+"displayed."
+msgstr ""
+"If no arguments are given, information about remembered commands is "
+"displayed."
+
+#: builtins.c:608
+msgid "Display helpful information about builtin commands. If PATTERN is"
+msgstr "Display helpful information about builtin commands. If PATTERN is"
+
+#: builtins.c:609
+msgid "specified, gives detailed help on all commands matching PATTERN,"
+msgstr "specified, gives detailed help on all commands matching PATTERN,"
+
+#: builtins.c:610
+msgid "otherwise a list of the builtins is printed. The -s option"
+msgstr "otherwise a list of the builtins is printed. The -s option"
+
+#: builtins.c:611
+msgid "restricts the output for each builtin command matching PATTERN to"
+msgstr "restricts the output for each builtin command matching PATTERN to"
+
+#: builtins.c:612
+msgid "a short usage synopsis."
+msgstr "a short usage synopsis."
+
+#: builtins.c:620
+msgid "Display the history list with line numbers. Lines listed with"
+msgstr "Display the history list with line numbers. Lines listed with"
+
+#: builtins.c:621
+msgid "with a `*' have been modified. Argument of N says to list only"
+msgstr "with a ‘*’ have been modified. Argument of N says to list only"
+
+#: builtins.c:622
+msgid "the last N lines. The `-c' option causes the history list to be"
+msgstr "the last N lines. The ‘-c’ option causes the history list to be"
+
+#: builtins.c:623
+msgid "cleared by deleting all of the entries. The `-d' option deletes"
+msgstr "cleared by deleting all of the entries. The ‘-d’ option deletes"
+
+#: builtins.c:624
+msgid "the history entry at offset OFFSET. The `-w' option writes out the"
+msgstr "the history entry at offset OFFSET. The ‘-w’ option writes out the"
+
+#: builtins.c:625
+msgid "current history to the history file; `-r' means to read the file and"
+msgstr "current history to the history file; ‘-r’ means to read the file and"
+
+#: builtins.c:626
+msgid "append the contents to the history list instead. `-a' means"
+msgstr "append the contents to the history list instead. ‘-a’ means"
+
+#: builtins.c:627
+msgid "to append history lines from this session to the history file."
+msgstr "to append history lines from this session to the history file."
+
+#: builtins.c:628
+msgid "Argument `-n' means to read all history lines not already read"
+msgstr "Argument ‘-n’ means to read all history lines not already read"
+
+#: builtins.c:629
+msgid "from the history file and append them to the history list."
+msgstr "from the history file and append them to the history list."
+
+#: builtins.c:631
+msgid "If FILENAME is given, then that is used as the history file else"
+msgstr "If FILENAME is given, then that is used as the history file else"
+
+#: builtins.c:632
+msgid "if $HISTFILE has a value, that is used, else ~/.bash_history."
+msgstr "if $HISTFILE has a value, that is used, else ~/.bash_history."
+
+#: builtins.c:633
+msgid "If the -s option is supplied, the non-option ARGs are appended to"
+msgstr "If the -s option is supplied, the non-option ARGs are appended to"
+
+#: builtins.c:634
+msgid "the history list as a single entry. The -p option means to perform"
+msgstr "the history list as a single entry. The -p option means to perform"
+
+#: builtins.c:635
+msgid "history expansion on each ARG and display the result, without storing"
+msgstr "history expansion on each ARG and display the result, without storing"
+
+#: builtins.c:636
+msgid "anything in the history list."
+msgstr "anything in the history list."
+
+#: builtins.c:638
+msgid "If the $HISTTIMEFORMAT variable is set and not null, its value is used"
+msgstr "If the $HISTTIMEFORMAT variable is set and not null, its value is used"
+
+#: builtins.c:639
+msgid "as a format string for strftime(3) to print the time stamp associated"
+msgstr "as a format string for strftime(3) to print the time stamp associated"
+
+#: builtins.c:640
+msgid ""
+"with each displayed history entry. No time stamps are printed otherwise."
+msgstr ""
+"with each displayed history entry. No time stamps are printed otherwise."
+
+#: builtins.c:648
+msgid "Lists the active jobs. The -l option lists process id's in addition"
+msgstr "Lists the active jobs. The -l option lists process id's in addition"
+
+#: builtins.c:649
+msgid "to the normal information; the -p option lists process id's only."
+msgstr "to the normal information; the -p option lists process id's only."
+
+#: builtins.c:650
+msgid "If -n is given, only processes that have changed status since the last"
+msgstr "If -n is given, only processes that have changed status since the last"
+
+#: builtins.c:651
+msgid "notification are printed. JOBSPEC restricts output to that job. The"
+msgstr "notification are printed. JOBSPEC restricts output to that job. The"
+
+#: builtins.c:652
+msgid "-r and -s options restrict output to running and stopped jobs only,"
+msgstr "-r and -s options restrict output to running and stopped jobs only,"
+
+#: builtins.c:653
+msgid "respectively. Without options, the status of all active jobs is"
+msgstr "respectively. Without options, the status of all active jobs is"
+
+#: builtins.c:654
+msgid "printed. If -x is given, COMMAND is run after all job specifications"
+msgstr "printed. If -x is given, COMMAND is run after all job specifications"
+
+#: builtins.c:655
+msgid ""
+"that appear in ARGS have been replaced with the process ID of that job's"
+msgstr ""
+"that appear in ARGS have been replaced with the process ID of that job's"
+
+#: builtins.c:656
+msgid "process group leader."
+msgstr "process group leader."
+
+#: builtins.c:664
+msgid ""
+"By default, removes each JOBSPEC argument from the table of active jobs."
+msgstr ""
+"By default, removes each JOBSPEC argument from the table of active jobs."
+
+#: builtins.c:665
+msgid ""
+"If the -h option is given, the job is not removed from the table, but is"
+msgstr ""
+"If the -h option is given, the job is not removed from the table, but is"
+
+#: builtins.c:666
+msgid "marked so that SIGHUP is not sent to the job if the shell receives a"
+msgstr "marked so that SIGHUP is not sent to the job if the shell receives a"
+
+#: builtins.c:667
+msgid ""
+"SIGHUP. The -a option, when JOBSPEC is not supplied, means to remove all"
+msgstr ""
+"SIGHUP. The -a option, when JOBSPEC is not supplied, means to remove all"
+
+#: builtins.c:668
+msgid ""
+"jobs from the job table; the -r option means to remove only running jobs."
+msgstr ""
+"jobs from the job table; the -r option means to remove only running jobs."
+
+#: builtins.c:675
+msgid "Send the processes named by PID (or JOB) the signal SIGSPEC. If"
+msgstr "Send the processes named by PID (or JOB) the signal SIGSPEC. If"
+
+#: builtins.c:676
+msgid "SIGSPEC is not present, then SIGTERM is assumed. An argument of `-l'"
+msgstr "SIGSPEC is not present, then SIGTERM is assumed. An argument of ‘-l’"
+
+#: builtins.c:677
+msgid "lists the signal names; if arguments follow `-l' they are assumed to"
+msgstr "lists the signal names; if arguments follow ‘-l’ they are assumed to"
+
+#: builtins.c:678
+msgid "be signal numbers for which names should be listed. Kill is a shell"
+msgstr "be signal numbers for which names should be listed. Kill is a shell"
+
+#: builtins.c:679
+msgid "builtin for two reasons: it allows job IDs to be used instead of"
+msgstr "builtin for two reasons: it allows job IDs to be used instead of"
+
+#: builtins.c:680
+msgid "process IDs, and, if you have reached the limit on processes that"
+msgstr "process IDs, and, if you have reached the limit on processes that"
+
+#: builtins.c:681
+msgid "you can create, you don't have to start a process to kill another one."
+msgstr "you can create, you don't have to start a process to kill another one."
+
+#: builtins.c:687
+msgid "Each ARG is an arithmetic expression to be evaluated. Evaluation"
+msgstr "Each ARG is an arithmetic expression to be evaluated. Evaluation"
+
+#: builtins.c:688
+msgid "is done in fixed-width integers with no check for overflow, though"
+msgstr "is done in fixed-width integers with no check for overflow, though"
+
+#: builtins.c:689
+msgid "division by 0 is trapped and flagged as an error. The following"
+msgstr "division by 0 is trapped and flagged as an error. The following"
+
+#: builtins.c:690
+msgid "list of operators is grouped into levels of equal-precedence operators."
+msgstr ""
+"list of operators is grouped into levels of equal-precedence operators."
+
+#: builtins.c:691
+msgid "The levels are listed in order of decreasing precedence."
+msgstr "The levels are listed in order of decreasing precedence."
+
+#: builtins.c:693
+msgid "\tid++, id--\tvariable post-increment, post-decrement"
+msgstr "\tid++, id--\tvariable post-increment, post-decrement"
+
+#: builtins.c:694
+msgid "\t++id, --id\tvariable pre-increment, pre-decrement"
+msgstr "\t++id, --id\tvariable pre-increment, pre-decrement"
+
+#: builtins.c:695
+msgid "\t-, +\t\tunary minus, plus"
+msgstr "\t-, +\t\tunary minus, plus"
+
+#: builtins.c:696
+msgid "\t!, ~\t\tlogical and bitwise negation"
+msgstr "\t!, ~\t\tlogical and bitwise negation"
+
+#: builtins.c:697
+msgid "\t**\t\texponentiation"
+msgstr "\t**\t\texponentiation"
+
+#: builtins.c:698
+msgid "\t*, /, %\t\tmultiplication, division, remainder"
+msgstr "\t*, /, %\t\tmultiplication, division, remainder"
+
+#: builtins.c:699
+msgid "\t+, -\t\taddition, subtraction"
+msgstr "\t+, -\t\taddition, subtraction"
+
+#: builtins.c:700
+msgid "\t<<, >>\t\tleft and right bitwise shifts"
+msgstr "\t<<, >>\t\tleft and right bitwise shifts"
+
+#: builtins.c:701
+msgid "\t<=, >=, <, >\tcomparison"
+msgstr "\t<=, >=, <, >\tcomparison"
+
+#: builtins.c:702
+msgid "\t==, !=\t\tequality, inequality"
+msgstr "\t==, !=\t\tequality, inequality"
+
+#: builtins.c:703
+msgid "\t&\t\tbitwise AND"
+msgstr "\t&\t\tbitwise AND"
+
+#: builtins.c:704
+msgid "\t^\t\tbitwise XOR"
+msgstr "\t^\t\tbitwise XOR"
+
+#: builtins.c:705
+msgid "\t|\t\tbitwise OR"
+msgstr "\t|\t\tbitwise OR"
+
+#: builtins.c:706
+msgid "\t&&\t\tlogical AND"
+msgstr "\t&&\t\tlogical AND"
+
+#: builtins.c:707
+msgid "\t||\t\tlogical OR"
+msgstr "\t||\t\tlogical OR"
+
+#: builtins.c:708
+msgid "\texpr ? expr : expr"
+msgstr "\texpr ? expr : expr"
+
+#: builtins.c:709
+msgid "\t\t\tconditional operator"
+msgstr "\t\t\tconditional operator"
+
+#: builtins.c:710
+msgid "\t=, *=, /=, %=,"
+msgstr "\t=, *=, /=, %=,"
+
+#: builtins.c:711
+msgid "\t+=, -=, <<=, >>=,"
+msgstr "\t+=, -=, <<=, >>=,"
+
+#: builtins.c:712
+msgid "\t&=, ^=, |=\tassignment"
+msgstr "\t&=, ^=, |=\tassignment"
+
+#: builtins.c:714
+msgid "Shell variables are allowed as operands. The name of the variable"
+msgstr "Shell variables are allowed as operands. The name of the variable"
+
+#: builtins.c:715
+msgid "is replaced by its value (coerced to a fixed-width integer) within"
+msgstr "is replaced by its value (coerced to a fixed-width integer) within"
+
+#: builtins.c:716
+msgid "an expression. The variable need not have its integer attribute"
+msgstr "an expression. The variable need not have its integer attribute"
+
+#: builtins.c:717
+msgid "turned on to be used in an expression."
+msgstr "turned on to be used in an expression."
+
+#: builtins.c:719
+msgid "Operators are evaluated in order of precedence. Sub-expressions in"
+msgstr "Operators are evaluated in order of precedence. Sub-expressions in"
+
+#: builtins.c:720
+msgid "parentheses are evaluated first and may override the precedence"
+msgstr "parentheses are evaluated first and may override the precedence"
+
+#: builtins.c:721
+msgid "rules above."
+msgstr "rules above."
+
+#: builtins.c:723
+msgid "If the last ARG evaluates to 0, let returns 1; 0 is returned"
+msgstr "If the last ARG evaluates to 0, let returns 1; 0 is returned"
+
+#: builtins.c:724
+msgid "otherwise."
+msgstr "otherwise."
+
+#: builtins.c:730
+msgid ""
+"One line is read from the standard input, or from file descriptor FD if the"
+msgstr ""
+"One line is read from the standard input, or from file descriptor FD if the"
+
+#: builtins.c:731
+msgid ""
+"-u option is supplied, and the first word is assigned to the first NAME,"
+msgstr ""
+"-u option is supplied, and the first word is assigned to the first NAME,"
+
+#: builtins.c:732
+msgid ""
+"the second word to the second NAME, and so on, with leftover words assigned"
+msgstr ""
+"the second word to the second NAME, and so on, with leftover words assigned"
+
+#: builtins.c:733
+msgid ""
+"to the last NAME. Only the characters found in $IFS are recognized as word"
+msgstr ""
+"to the last NAME. Only the characters found in $IFS are recognized as word"
+
+#: builtins.c:734
+msgid ""
+"delimiters. If no NAMEs are supplied, the line read is stored in the REPLY"
+msgstr ""
+"delimiters. If no NAMEs are supplied, the line read is stored in the REPLY"
+
+#: builtins.c:735
+msgid "variable. If the -r option is given, this signifies `raw' input, and"
+msgstr "variable. If the -r option is given, this signifies ‘raw’ input, and"
+
+#: builtins.c:736
+msgid "backslash escaping is disabled. The -d option causes read to continue"
+msgstr "backslash escaping is disabled. The -d option causes read to continue"
+
+#: builtins.c:737
+msgid ""
+"until the first character of DELIM is read, rather than newline. If the -p"
+msgstr ""
+"until the first character of DELIM is read, rather than newline. If the -p"
+
+#: builtins.c:738
+msgid ""
+"option is supplied, the string PROMPT is output without a trailing newline"
+msgstr ""
+"option is supplied, the string PROMPT is output without a trailing newline"
+
+#: builtins.c:739
+msgid ""
+"before attempting to read. If -a is supplied, the words read are assigned"
+msgstr ""
+"before attempting to read. If -a is supplied, the words read are assigned"
+
+#: builtins.c:740
+msgid ""
+"to sequential indices of ARRAY, starting at zero. If -e is supplied and"
+msgstr ""
+"to sequential indices of ARRAY, starting at zero. If -e is supplied and"
+
+#: builtins.c:741
+msgid ""
+"the shell is interactive, readline is used to obtain the line. If -n is"
+msgstr ""
+"the shell is interactive, readline is used to obtain the line. If -n is"
+
+#: builtins.c:742
+msgid "supplied with a non-zero NCHARS argument, read returns after NCHARS"
+msgstr "supplied with a non-zero NCHARS argument, read returns after NCHARS"
+
+#: builtins.c:743
+msgid "characters have been read. The -s option causes input coming from a"
+msgstr "characters have been read. The -s option causes input coming from a"
+
+#: builtins.c:744
+msgid "terminal to not be echoed."
+msgstr "terminal to not be echoed."
+
+#: builtins.c:746
+msgid ""
+"The -t option causes read to time out and return failure if a complete line"
+msgstr ""
+"The -t option causes read to time out and return failure if a complete line"
+
+#: builtins.c:747
+msgid ""
+"of input is not read within TIMEOUT seconds. If the TMOUT variable is set,"
+msgstr ""
+"of input is not read within TIMEOUT seconds. If the TMOUT variable is set,"
+
+#: builtins.c:748
+msgid ""
+"its value is the default timeout. The return code is zero, unless end-of-"
+"file"
+msgstr ""
+"its value is the default timeout. The return code is zero, unless end-of-"
+"file"
+
+#: builtins.c:749
+msgid ""
+"is encountered, read times out, or an invalid file descriptor is supplied as"
+msgstr ""
+"is encountered, read times out, or an invalid file descriptor is supplied as"
+
+#: builtins.c:750
+msgid "the argument to -u."
+msgstr "the argument to -u."
+
+#: builtins.c:756
+msgid "Causes a function to exit with the return value specified by N. If N"
+msgstr "Causes a function to exit with the return value specified by N. If N"
+
+#: builtins.c:757
+msgid "is omitted, the return status is that of the last command."
+msgstr "is omitted, the return status is that of the last command."
+
+#: builtins.c:763
+msgid " -a Mark variables which are modified or created for export."
+msgstr " -a Mark variables which are modified or created for export."
+
+#: builtins.c:764
+msgid " -b Notify of job termination immediately."
+msgstr " -b Notify of job termination immediately."
+
+#: builtins.c:765
+msgid " -e Exit immediately if a command exits with a non-zero status."
+msgstr " -e Exit immediately if a command exits with a non-zero status."
+
+#: builtins.c:766
+msgid " -f Disable file name generation (globbing)."
+msgstr " -f Disable file name generation (globbing)."
+
+#: builtins.c:767
+msgid " -h Remember the location of commands as they are looked up."
+msgstr " -h Remember the location of commands as they are looked up."
+
+#: builtins.c:768
+msgid " -k All assignment arguments are placed in the environment for a"
+msgstr " -k All assignment arguments are placed in the environment for a"
+
+#: builtins.c:769
+msgid " command, not just those that precede the command name."
+msgstr " command, not just those that precede the command name."
+
+#: builtins.c:770
+msgid " -m Job control is enabled."
+msgstr " -m Job control is enabled."
+
+#: builtins.c:771
+msgid " -n Read commands but do not execute them."
+msgstr " -n Read commands but do not execute them."
+
+#: builtins.c:772
+msgid " -o option-name"
+msgstr " -o option-name"
+
+#: builtins.c:773
+msgid " Set the variable corresponding to option-name:"
+msgstr " Set the variable corresponding to option-name:"
+
+#: builtins.c:774
+msgid " allexport same as -a"
+msgstr " allexport same as -a"
+
+#: builtins.c:775
+msgid " braceexpand same as -B"
+msgstr " braceexpand same as -B"
+
+#: builtins.c:777
+msgid " emacs use an emacs-style line editing interface"
+msgstr " emacs use an emacs-style line editing interface"
+
+#: builtins.c:779
+msgid " errexit same as -e"
+msgstr " errexit same as -e"
+
+#: builtins.c:780
+msgid " errtrace same as -E"
+msgstr " errtrace same as -E"
+
+#: builtins.c:781
+msgid " functrace same as -T"
+msgstr " functrace same as -T"
+
+#: builtins.c:782
+msgid " hashall same as -h"
+msgstr " hashall same as -h"
+
+#: builtins.c:784
+msgid " histexpand same as -H"
+msgstr " histexpand same as -H"
+
+#: builtins.c:787
+msgid " history enable command history"
+msgstr " history enable command history"
+
+#: builtins.c:789
+msgid " ignoreeof the shell will not exit upon reading EOF"
+msgstr " ignoreeof the shell will not exit upon reading EOF"
+
+#: builtins.c:790
+msgid " interactive-comments"
+msgstr " interactive-comments"
+
+#: builtins.c:791
+msgid ""
+" allow comments to appear in interactive commands"
+msgstr ""
+" allow comments to appear in interactive commands"
+
+#: builtins.c:792
+msgid " keyword same as -k"
+msgstr " keyword same as -k"
+
+#: builtins.c:793
+msgid " monitor same as -m"
+msgstr " monitor same as -m"
+
+#: builtins.c:794
+msgid " noclobber same as -C"
+msgstr " noclobber same as -C"
+
+#: builtins.c:795
+msgid " noexec same as -n"
+msgstr " noexec same as -n"
+
+#: builtins.c:796
+msgid " noglob same as -f"
+msgstr " noglob same as -f"
+
+#: builtins.c:797
+msgid " nolog currently accepted but ignored"
+msgstr " nolog currently accepted but ignored"
+
+#: builtins.c:798
+msgid " notify same as -b"
+msgstr " notify same as -b"
+
+#: builtins.c:799
+msgid " nounset same as -u"
+msgstr " nounset same as -u"
+
+#: builtins.c:800
+msgid " onecmd same as -t"
+msgstr " onecmd same as -t"
+
+#: builtins.c:801
+msgid " physical same as -P"
+msgstr " physical same as -P"
+
+#: builtins.c:802
+msgid ""
+" pipefail the return value of a pipeline is the status of"
+msgstr ""
+" pipefail the return value of a pipeline is the status of"
+
+#: builtins.c:803
+msgid ""
+" the last command to exit with a non-zero status,"
+msgstr ""
+" the last command to exit with a non-zero status,"
+
+#: builtins.c:804
+msgid ""
+" or zero if no command exited with a non-zero status"
+msgstr ""
+" or zero if no command exited with a non-zero status"
+
+#: builtins.c:805
+msgid " posix change the behavior of bash where the default"
+msgstr " posix change the behavior of bash where the default"
+
+#: builtins.c:806
+msgid " operation differs from the 1003.2 standard to"
+msgstr " operation differs from the 1003.2 standard to"
+
+#: builtins.c:807
+msgid " match the standard"
+msgstr " match the standard"
+
+#: builtins.c:808
+msgid " privileged same as -p"
+msgstr " privileged same as -p"
+
+#: builtins.c:809
+msgid " verbose same as -v"
+msgstr " verbose same as -v"
+
+#: builtins.c:811
+msgid " vi use a vi-style line editing interface"
+msgstr " vi use a vi-style line editing interface"
+
+#: builtins.c:813
+msgid " xtrace same as -x"
+msgstr " xtrace same as -x"
+
+#: builtins.c:814
+msgid ""
+" -p Turned on whenever the real and effective user ids do not match."
+msgstr ""
+" -p Turned on whenever the real and effective user ids do not match."
+
+#: builtins.c:815
+msgid " Disables processing of the $ENV file and importing of shell"
+msgstr " Disables processing of the $ENV file and importing of shell"
+
+#: builtins.c:816
+msgid ""
+" functions. Turning this option off causes the effective uid and"
+msgstr ""
+" functions. Turning this option off causes the effective uid and"
+
+#: builtins.c:817
+msgid " gid to be set to the real uid and gid."
+msgstr " gid to be set to the real uid and gid."
+
+#: builtins.c:818
+msgid " -t Exit after reading and executing one command."
+msgstr " -t Exit after reading and executing one command."
+
+#: builtins.c:819
+msgid " -u Treat unset variables as an error when substituting."
+msgstr " -u Treat unset variables as an error when substituting."
+
+#: builtins.c:820
+msgid " -v Print shell input lines as they are read."
+msgstr " -v Print shell input lines as they are read."
+
+#: builtins.c:821
+msgid " -x Print commands and their arguments as they are executed."
+msgstr " -x Print commands and their arguments as they are executed."
+
+#: builtins.c:823
+msgid " -B the shell will perform brace expansion"
+msgstr " -B the shell will perform brace expansion"
+
+#: builtins.c:825
+msgid " -C If set, disallow existing regular files to be overwritten"
+msgstr " -C If set, disallow existing regular files to be overwritten"
+
+#: builtins.c:826
+msgid " by redirection of output."
+msgstr " by redirection of output."
+
+#: builtins.c:827
+msgid " -E If set, the ERR trap is inherited by shell functions."
+msgstr " -E If set, the ERR trap is inherited by shell functions."
+
+#: builtins.c:829
+msgid " -H Enable ! style history substitution. This flag is on"
+msgstr " -H Enable ! style history substitution. This flag is on"
+
+#: builtins.c:830
+msgid " by default."
+msgstr " by default."
+
+#: builtins.c:832
+msgid " -P If set, do not follow symbolic links when executing commands"
+msgstr " -P If set, do not follow symbolic links when executing commands"
+
+#: builtins.c:833
+msgid " such as cd which change the current directory."
+msgstr " such as cd which change the current directory."
+
+#: builtins.c:834
+msgid " -T If set, the DEBUG trap is inherited by shell functions."
+msgstr " -T If set, the DEBUG trap is inherited by shell functions."
+
+#: builtins.c:836
+msgid "Using + rather than - causes these flags to be turned off. The"
+msgstr "Using + rather than - causes these flags to be turned off. The"
+
+#: builtins.c:837
+msgid "flags can also be used upon invocation of the shell. The current"
+msgstr "flags can also be used upon invocation of the shell. The current"
+
+#: builtins.c:838
+msgid "set of flags may be found in $-. The remaining n ARGs are positional"
+msgstr "set of flags may be found in $-. The remaining n ARGs are positional"
+
+#: builtins.c:839
+msgid "parameters and are assigned, in order, to $1, $2, .. $n. If no"
+msgstr "parameters and are assigned, in order, to $1, $2, .. $n. If no"
+
+#: builtins.c:840
+msgid "ARGs are given, all shell variables are printed."
+msgstr "ARGs are given, all shell variables are printed."
+
+#: builtins.c:846
+msgid "For each NAME, remove the corresponding variable or function. Given"
+msgstr "For each NAME, remove the corresponding variable or function. Given"
+
+#: builtins.c:847
+msgid "the `-v', unset will only act on variables. Given the `-f' flag,"
+msgstr "the ‘-v’, unset will only act on variables. Given the ‘-f’ flag,"
+
+#: builtins.c:848
+msgid "unset will only act on functions. With neither flag, unset first"
+msgstr "unset will only act on functions. With neither flag, unset first"
+
+#: builtins.c:849
+msgid "tries to unset a variable, and if that fails, then tries to unset a"
+msgstr "tries to unset a variable, and if that fails, then tries to unset a"
+
+#: builtins.c:850
+msgid "function. Some variables cannot be unset; also see readonly."
+msgstr "function. Some variables cannot be unset; also see readonly."
+
+#: builtins.c:856
+msgid "NAMEs are marked for automatic export to the environment of"
+msgstr "NAMEs are marked for automatic export to the environment of"
+
+#: builtins.c:857
+msgid "subsequently executed commands. If the -f option is given,"
+msgstr "subsequently executed commands. If the -f option is given,"
+
+#: builtins.c:858
+msgid "the NAMEs refer to functions. If no NAMEs are given, or if `-p'"
+msgstr "the NAMEs refer to functions. If no NAMEs are given, or if ‘-p’"
+
+#: builtins.c:859
+msgid "is given, a list of all names that are exported in this shell is"
+msgstr "is given, a list of all names that are exported in this shell is"
+
+#: builtins.c:860
+msgid "printed. An argument of `-n' says to remove the export property"
+msgstr "printed. An argument of ‘-n’ says to remove the export property"
+
+#: builtins.c:861
+msgid "from subsequent NAMEs. An argument of `--' disables further option"
+msgstr "from subsequent NAMEs. An argument of ‘--’ disables further option"
+
+#: builtins.c:862 builtins.c:874
+msgid "processing."
+msgstr "processing."
+
+#: builtins.c:868
+msgid "The given NAMEs are marked readonly and the values of these NAMEs may"
+msgstr "The given NAMEs are marked readonly and the values of these NAMEs may"
+
+#: builtins.c:869
+msgid "not be changed by subsequent assignment. If the -f option is given,"
+msgstr "not be changed by subsequent assignment. If the -f option is given,"
+
+#: builtins.c:870
+msgid "then functions corresponding to the NAMEs are so marked. If no"
+msgstr "then functions corresponding to the NAMEs are so marked. If no"
+
+#: builtins.c:871
+msgid "arguments are given, or if `-p' is given, a list of all readonly names"
+msgstr "arguments are given, or if ‘-p’ is given, a list of all readonly names"
+
+#: builtins.c:872
+msgid "is printed. The `-a' option means to treat each NAME as"
+msgstr "is printed. The ‘-a’ option means to treat each NAME as"
+
+#: builtins.c:873
+msgid "an array variable. An argument of `--' disables further option"
+msgstr "an array variable. An argument of ‘--’ disables further option"
+
+#: builtins.c:880
+msgid "The positional parameters from $N+1 ... are renamed to $1 ... If N is"
+msgstr "The positional parameters from $N+1 ... are renamed to $1 ... If N is"
+
+#: builtins.c:881
+msgid "not given, it is assumed to be 1."
+msgstr "not given, it is assumed to be 1."
+
+#: builtins.c:887 builtins.c:896
+msgid "Read and execute commands from FILENAME and return. The pathnames"
+msgstr "Read and execute commands from FILENAME and return. The pathnames"
+
+#: builtins.c:888 builtins.c:897
+msgid "in $PATH are used to find the directory containing FILENAME. If any"
+msgstr "in $PATH are used to find the directory containing FILENAME. If any"
+
+#: builtins.c:889 builtins.c:898
+msgid "ARGUMENTS are supplied, they become the positional parameters when"
+msgstr "ARGUMENTS are supplied, they become the positional parameters when"
+
+#: builtins.c:890 builtins.c:899
+msgid "FILENAME is executed."
+msgstr "FILENAME is executed."
+
+#: builtins.c:906
+msgid "Suspend the execution of this shell until it receives a SIGCONT"
+msgstr "Suspend the execution of this shell until it receives a SIGCONT"
+
+#: builtins.c:907
+msgid "signal. The `-f' if specified says not to complain about this"
+msgstr "signal. The ‘-f’ if specified says not to complain about this"
+
+#: builtins.c:908
+msgid "being a login shell if it is; just suspend anyway."
+msgstr "being a login shell if it is; just suspend anyway."
+
+#: builtins.c:915
+msgid "Exits with a status of 0 (true) or 1 (false) depending on"
+msgstr "Exits with a status of 0 (true) or 1 (false) depending on"
+
+#: builtins.c:916
+msgid "the evaluation of EXPR. Expressions may be unary or binary. Unary"
+msgstr "the evaluation of EXPR. Expressions may be unary or binary. Unary"
+
+#: builtins.c:917
+msgid "expressions are often used to examine the status of a file. There"
+msgstr "expressions are often used to examine the status of a file. There"
+
+#: builtins.c:918
+msgid "are string operators as well, and numeric comparison operators."
+msgstr "are string operators as well, and numeric comparison operators."
+
+#: builtins.c:920
+msgid "File operators:"
+msgstr "File operators:"
+
+#: builtins.c:922
+msgid " -a FILE True if file exists."
+msgstr " -a FILE True if file exists."
+
+#: builtins.c:923
+msgid " -b FILE True if file is block special."
+msgstr " -b FILE True if file is block special."
+
+#: builtins.c:924
+msgid " -c FILE True if file is character special."
+msgstr " -c FILE True if file is character special."
+
+#: builtins.c:925
+msgid " -d FILE True if file is a directory."
+msgstr " -d FILE True if file is a directory."
+
+#: builtins.c:926
+msgid " -e FILE True if file exists."
+msgstr " -e FILE True if file exists."
+
+#: builtins.c:927
+msgid " -f FILE True if file exists and is a regular file."
+msgstr " -f FILE True if file exists and is a regular file."
+
+#: builtins.c:928
+msgid " -g FILE True if file is set-group-id."
+msgstr " -g FILE True if file is set-group-id."
+
+#: builtins.c:929
+msgid " -h FILE True if file is a symbolic link."
+msgstr " -h FILE True if file is a symbolic link."
+
+#: builtins.c:930
+msgid " -L FILE True if file is a symbolic link."
+msgstr " -L FILE True if file is a symbolic link."
+
+#: builtins.c:931
+msgid " -k FILE True if file has its `sticky' bit set."
+msgstr " -k FILE True if file has its ‘sticky’ bit set."
+
+#: builtins.c:932
+msgid " -p FILE True if file is a named pipe."
+msgstr " -p FILE True if file is a named pipe."
+
+#: builtins.c:933
+msgid " -r FILE True if file is readable by you."
+msgstr " -r FILE True if file is readable by you."
+
+#: builtins.c:934
+msgid " -s FILE True if file exists and is not empty."
+msgstr " -s FILE True if file exists and is not empty."
+
+#: builtins.c:935
+msgid " -S FILE True if file is a socket."
+msgstr " -S FILE True if file is a socket."
+
+#: builtins.c:936
+msgid " -t FD True if FD is opened on a terminal."
+msgstr " -t FD True if FD is opened on a terminal."
+
+#: builtins.c:937
+msgid " -u FILE True if the file is set-user-id."
+msgstr " -u FILE True if the file is set-user-id."
+
+#: builtins.c:938
+msgid " -w FILE True if the file is writable by you."
+msgstr " -w FILE True if the file is writable by you."
+
+#: builtins.c:939
+msgid " -x FILE True if the file is executable by you."
+msgstr " -x FILE True if the file is executable by you."
+
+#: builtins.c:940
+msgid " -O FILE True if the file is effectively owned by you."
+msgstr " -O FILE True if the file is effectively owned by you."
+
+#: builtins.c:941
+msgid " -G FILE True if the file is effectively owned by your group."
+msgstr ""
+" -G FILE True if the file is effectively owned by your group."
+
+#: builtins.c:942
+msgid ""
+" -N FILE True if the file has been modified since it was last read."
+msgstr ""
+" -N FILE True if the file has been modified since it was last read."
+
+#: builtins.c:944
+msgid " FILE1 -nt FILE2 True if file1 is newer than file2 (according to"
+msgstr " FILE1 -nt FILE2 True if file1 is newer than file2 (according to"
+
+#: builtins.c:945
+msgid " modification date)."
+msgstr " modification date)."
+
+#: builtins.c:947
+msgid " FILE1 -ot FILE2 True if file1 is older than file2."
+msgstr " FILE1 -ot FILE2 True if file1 is older than file2."
+
+#: builtins.c:949
+msgid " FILE1 -ef FILE2 True if file1 is a hard link to file2."
+msgstr " FILE1 -ef FILE2 True if file1 is a hard link to file2."
+
+#: builtins.c:951
+msgid "String operators:"
+msgstr "String operators:"
+
+#: builtins.c:953
+msgid " -z STRING True if string is empty."
+msgstr " -z STRING True if string is empty."
+
+#: builtins.c:955
+msgid " -n STRING"
+msgstr " -n STRING"
+
+#: builtins.c:956
+msgid " STRING True if string is not empty."
+msgstr " STRING True if string is not empty."
+
+#: builtins.c:958
+msgid " STRING1 = STRING2"
+msgstr " STRING1 = STRING2"
+
+#: builtins.c:959
+msgid " True if the strings are equal."
+msgstr " True if the strings are equal."
+
+#: builtins.c:960
+msgid " STRING1 != STRING2"
+msgstr " STRING1 != STRING2"
+
+#: builtins.c:961
+msgid " True if the strings are not equal."
+msgstr " True if the strings are not equal."
+
+#: builtins.c:962
+msgid " STRING1 < STRING2"
+msgstr " STRING1 < STRING2"
+
+#: builtins.c:963
+msgid ""
+" True if STRING1 sorts before STRING2 lexicographically."
+msgstr ""
+" True if STRING1 sorts before STRING2 lexicographically."
+
+#: builtins.c:964
+msgid " STRING1 > STRING2"
+msgstr " STRING1 > STRING2"
+
+#: builtins.c:965
+msgid ""
+" True if STRING1 sorts after STRING2 lexicographically."
+msgstr ""
+" True if STRING1 sorts after STRING2 lexicographically."
+
+#: builtins.c:967
+msgid "Other operators:"
+msgstr "Other operators:"
+
+#: builtins.c:969
+msgid " -o OPTION True if the shell option OPTION is enabled."
+msgstr " -o OPTION True if the shell option OPTION is enabled."
+
+#: builtins.c:970
+msgid " ! EXPR True if expr is false."
+msgstr " ! EXPR True if expr is false."
+
+#: builtins.c:971
+msgid " EXPR1 -a EXPR2 True if both expr1 AND expr2 are true."
+msgstr " EXPR1 -a EXPR2 True if both expr1 AND expr2 are true."
+
+#: builtins.c:972
+msgid " EXPR1 -o EXPR2 True if either expr1 OR expr2 is true."
+msgstr " EXPR1 -o EXPR2 True if either expr1 OR expr2 is true."
+
+#: builtins.c:974
+msgid " arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,"
+msgstr " arg1 OP arg2 Arithmetic tests. OP is one of -eq, -ne,"
+
+#: builtins.c:975
+msgid " -lt, -le, -gt, or -ge."
+msgstr " -lt, -le, -gt, or -ge."
+
+#: builtins.c:977
+msgid "Arithmetic binary operators return true if ARG1 is equal, not-equal,"
+msgstr "Arithmetic binary operators return true if ARG1 is equal, not-equal,"
+
+#: builtins.c:978
+msgid "less-than, less-than-or-equal, greater-than, or greater-than-or-equal"
+msgstr "less-than, less-than-or-equal, greater-than, or greater-than-or-equal"
+
+#: builtins.c:979
+msgid "than ARG2."
+msgstr "than ARG2."
+
+#: builtins.c:985
+msgid "This is a synonym for the \"test\" builtin, but the last"
+msgstr "This is a synonym for the “test” builtin, but the last"
+
+#: builtins.c:986
+msgid "argument must be a literal `]', to match the opening `['."
+msgstr "argument must be a literal ‘]’, to match the opening ‘[’."
+
+#: builtins.c:992
+msgid "Print the accumulated user and system times for processes run from"
+msgstr "Print the accumulated user and system times for processes run from"
+
+#: builtins.c:993
+msgid "the shell."
+msgstr "the shell."
+
+#: builtins.c:999
+msgid "The command ARG is to be read and executed when the shell receives"
+msgstr "The command ARG is to be read and executed when the shell receives"
+
+#: builtins.c:1000
+msgid "signal(s) SIGNAL_SPEC. If ARG is absent all specified signals are"
+msgstr "signal(s) SIGNAL_SPEC. If ARG is absent all specified signals are"
+
+#: builtins.c:1001
+msgid "reset to their original values. If ARG is the null string each"
+msgstr "reset to their original values. If ARG is the null string each"
+
+#: builtins.c:1002
+msgid "SIGNAL_SPEC is ignored by the shell and by the commands it invokes."
+msgstr "SIGNAL_SPEC is ignored by the shell and by the commands it invokes."
+
+#: builtins.c:1003
+msgid "If a SIGNAL_SPEC is EXIT (0) the command ARG is executed on exit from"
+msgstr "If a SIGNAL_SPEC is EXIT (0) the command ARG is executed on exit from"
+
+#: builtins.c:1004
+msgid "the shell. If a SIGNAL_SPEC is DEBUG, ARG is executed after every"
+msgstr "the shell. If a SIGNAL_SPEC is DEBUG, ARG is executed after every"
+
+#: builtins.c:1005
+msgid "command. If ARG is `-p' then the trap commands associated with"
+msgstr "command. If ARG is ‘-p’ then the trap commands associated with"
+
+#: builtins.c:1006
+msgid "each SIGNAL_SPEC are displayed. If no arguments are supplied or if"
+msgstr "each SIGNAL_SPEC are displayed. If no arguments are supplied or if"
+
+#: builtins.c:1007
+msgid "only `-p' is given, trap prints the list of commands associated with"
+msgstr "only ‘-p’ is given, trap prints the list of commands associated with"
+
+#: builtins.c:1008
+msgid ""
+"each signal number. Each SIGNAL_SPEC is either a signal name in <signal.h>"
+msgstr ""
+"each signal number. Each SIGNAL_SPEC is either a signal name in <signal.h>"
+
+#: builtins.c:1009
+msgid "or a signal number. `trap -l' prints a list of signal names and their"
+msgstr "or a signal number. ‘trap -l’ prints a list of signal names and their"
+
+#: builtins.c:1010
+msgid "corresponding numbers. Note that a signal can be sent to the shell"
+msgstr "corresponding numbers. Note that a signal can be sent to the shell"
+
+#: builtins.c:1011
+msgid "with \"kill -signal $$\"."
+msgstr "with “kill -signal $$”."
+
+#: builtins.c:1017
+msgid "For each NAME, indicate how it would be interpreted if used as a"
+msgstr "For each NAME, indicate how it would be interpreted if used as a"
+
+#: builtins.c:1018
+msgid "command name."
+msgstr "command name."
+
+#: builtins.c:1020
+msgid "If the -t option is used, `type' outputs a single word which is one of"
+msgstr "If the -t option is used, ‘type’ outputs a single word which is one of"
+
+#: builtins.c:1021
+msgid "`alias', `keyword', `function', `builtin', `file' or `', if NAME is an"
+msgstr "‘alias’, ‘keyword’, ‘function’, ‘builtin’, ‘file’ or ‘’, if NAME is an"
+
+#: builtins.c:1022
+msgid "alias, shell reserved word, shell function, shell builtin, disk file,"
+msgstr "alias, shell reserved word, shell function, shell builtin, disk file,"
+
+#: builtins.c:1023
+msgid "or unfound, respectively."
+msgstr "or unfound, respectively."
+
+#: builtins.c:1025
+msgid "If the -p flag is used, `type' either returns the name of the disk"
+msgstr "If the -p flag is used, ‘type’ either returns the name of the disk"
+
+#: builtins.c:1026
+msgid "file that would be executed, or nothing if `type -t NAME' would not"
+msgstr "file that would be executed, or nothing if ‘type -t NAME’ would not"
+
+#: builtins.c:1027
+msgid "return `file'."
+msgstr "return ‘file’."
+
+#: builtins.c:1029
+msgid "If the -a flag is used, `type' displays all of the places that contain"
+msgstr "If the -a flag is used, ‘type’ displays all of the places that contain"
+
+#: builtins.c:1030
+msgid "an executable named `file'. This includes aliases, builtins, and"
+msgstr "an executable named ‘file’. This includes aliases, builtins, and"
+
+#: builtins.c:1031
+msgid "functions, if and only if the -p flag is not also used."
+msgstr "functions, if and only if the -p flag is not also used."
+
+#: builtins.c:1033
+msgid "The -f flag suppresses shell function lookup."
+msgstr "The -f flag suppresses shell function lookup."
+
+#: builtins.c:1035
+msgid "The -P flag forces a PATH search for each NAME, even if it is an alias,"
+msgstr ""
+"The -P flag forces a PATH search for each NAME, even if it is an alias,"
+
+#: builtins.c:1036
+msgid "builtin, or function, and returns the name of the disk file that would"
+msgstr "builtin, or function, and returns the name of the disk file that would"
+
+#: builtins.c:1037
+msgid "be executed."
+msgstr "be executed."
+
+#: builtins.c:1044
+msgid "Ulimit provides control over the resources available to processes"
+msgstr "Ulimit provides control over the resources available to processes"
+
+#: builtins.c:1045
+msgid "started by the shell, on systems that allow such control. If an"
+msgstr "started by the shell, on systems that allow such control. If an"
+
+#: builtins.c:1046
+msgid "option is given, it is interpreted as follows:"
+msgstr "option is given, it is interpreted as follows:"
+
+#: builtins.c:1048
+msgid " -S\tuse the `soft' resource limit"
+msgstr " -S\tuse the ‘soft’ resource limit"
+
+#: builtins.c:1049
+msgid " -H\tuse the `hard' resource limit"
+msgstr " -H\tuse the ‘hard’ resource limit"
+
+#: builtins.c:1050
+msgid " -a\tall current limits are reported"
+msgstr " -a\tall current limits are reported"
+
+#: builtins.c:1051
+msgid " -c\tthe maximum size of core files created"
+msgstr " -c\tthe maximum size of core files created"
+
+#: builtins.c:1052
+msgid " -d\tthe maximum size of a process's data segment"
+msgstr " -d\tthe maximum size of a process's data segment"
+
+#: builtins.c:1053
+msgid " -f\tthe maximum size of files created by the shell"
+msgstr " -f\tthe maximum size of files created by the shell"
+
+#: builtins.c:1054
+msgid " -l\tthe maximum size a process may lock into memory"
+msgstr " -l\tthe maximum size a process may lock into memory"
+
+#: builtins.c:1055
+msgid " -m\tthe maximum resident set size"
+msgstr " -m\tthe maximum resident set size"
+
+#: builtins.c:1056
+msgid " -n\tthe maximum number of open file descriptors"
+msgstr " -n\tthe maximum number of open file descriptors"
+
+#: builtins.c:1057
+msgid " -p\tthe pipe buffer size"
+msgstr " -p\tthe pipe buffer size"
+
+#: builtins.c:1058
+msgid " -s\tthe maximum stack size"
+msgstr " -s\tthe maximum stack size"
+
+#: builtins.c:1059
+msgid " -t\tthe maximum amount of cpu time in seconds"
+msgstr " -t\tthe maximum amount of cpu time in seconds"
+
+#: builtins.c:1060
+msgid " -u\tthe maximum number of user processes"
+msgstr " -u\tthe maximum number of user processes"
+
+#: builtins.c:1061
+msgid " -v\tthe size of virtual memory"
+msgstr " -v\tthe size of virtual memory"
+
+#: builtins.c:1063
+msgid "If LIMIT is given, it is the new value of the specified resource;"
+msgstr "If LIMIT is given, it is the new value of the specified resource;"
+
+#: builtins.c:1064
+msgid "the special LIMIT values `soft', `hard', and `unlimited' stand for"
+msgstr "the special LIMIT values ‘soft’, ‘hard’, and ‘unlimited’ stand for"
+
+#: builtins.c:1065
+msgid ""
+"the current soft limit, the current hard limit, and no limit, respectively."
+msgstr ""
+"the current soft limit, the current hard limit, and no limit, respectively."
+
+#: builtins.c:1066
+msgid "Otherwise, the current value of the specified resource is printed."
+msgstr "Otherwise, the current value of the specified resource is printed."
+
+#: builtins.c:1067
+msgid "If no option is given, then -f is assumed. Values are in 1024-byte"
+msgstr "If no option is given, then -f is assumed. Values are in 1024-byte"
+
+#: builtins.c:1068
+msgid "increments, except for -t, which is in seconds, -p, which is in"
+msgstr "increments, except for -t, which is in seconds, -p, which is in"
+
+#: builtins.c:1069
+msgid "increments of 512 bytes, and -u, which is an unscaled number of"
+msgstr "increments of 512 bytes, and -u, which is an unscaled number of"
+
+#: builtins.c:1070
+msgid "processes."
+msgstr "processes."
+
+#: builtins.c:1077
+msgid "The user file-creation mask is set to MODE. If MODE is omitted, or if"
+msgstr "The user file-creation mask is set to MODE. If MODE is omitted, or if"
+
+#: builtins.c:1078
+msgid "`-S' is supplied, the current value of the mask is printed. The `-S'"
+msgstr "‘-S’ is supplied, the current value of the mask is printed. The ‘-S’"
+
+#: builtins.c:1079
+msgid "option makes the output symbolic; otherwise an octal number is output."
+msgstr "option makes the output symbolic; otherwise an octal number is output."
+
+#: builtins.c:1080
+msgid "If `-p' is supplied, and MODE is omitted, the output is in a form"
+msgstr "If ‘-p’ is supplied, and MODE is omitted, the output is in a form"
+
+#: builtins.c:1081
+msgid "that may be used as input. If MODE begins with a digit, it is"
+msgstr "that may be used as input. If MODE begins with a digit, it is"
+
+#: builtins.c:1082
+msgid "interpreted as an octal number, otherwise it is a symbolic mode string"
+msgstr "interpreted as an octal number, otherwise it is a symbolic mode string"
+
+#: builtins.c:1083
+msgid "like that accepted by chmod(1)."
+msgstr "like that accepted by chmod(1)."
+
+#: builtins.c:1090 builtins.c:1102
+msgid "Wait for the specified process and report its termination status. If"
+msgstr "Wait for the specified process and report its termination status. If"
+
+#: builtins.c:1091 builtins.c:1103
+msgid "N is not given, all currently active child processes are waited for,"
+msgstr "N is not given, all currently active child processes are waited for,"
+
+#: builtins.c:1092
+msgid "and the return code is zero. N may be a process ID or a job"
+msgstr "and the return code is zero. N may be a process ID or a job"
+
+#: builtins.c:1093
+msgid "specification; if a job spec is given, all processes in the job's"
+msgstr "specification; if a job spec is given, all processes in the job's"
+
+#: builtins.c:1094
+msgid "pipeline are waited for."
+msgstr "pipeline are waited for."
+
+#: builtins.c:1104
+msgid "and the return code is zero. N is a process ID; if it is not given,"
+msgstr "and the return code is zero. N is a process ID; if it is not given,"
+
+#: builtins.c:1105
+msgid "all child processes of the shell are waited for."
+msgstr "all child processes of the shell are waited for."
+
+#: builtins.c:1112
+msgid "The `for' loop executes a sequence of commands for each member in a"
+msgstr "The ‘for’ loop executes a sequence of commands for each member in a"
+
+#: builtins.c:1113
+msgid "list of items. If `in WORDS ...;' is not present, then `in \"$@\"' is"
+msgstr "list of items. If ‘in WORDS ...;’ is not present, then ‘in “$@”’ is"
+
+#: builtins.c:1114
+msgid "assumed. For each element in WORDS, NAME is set to that element, and"
+msgstr "assumed. For each element in WORDS, NAME is set to that element, and"
+
+#: builtins.c:1115
+msgid "the COMMANDS are executed."
+msgstr "the COMMANDS are executed."
+
+#: builtins.c:1121
+msgid "Equivalent to"
+msgstr "Equivalent to"
+
+#: builtins.c:1122
+msgid "\t(( EXP1 ))"
+msgstr "\t(( EXP1 ))"
+
+#: builtins.c:1123
+msgid "\twhile (( EXP2 )); do"
+msgstr "\twhile (( EXP2 )); do"
+
+#: builtins.c:1124
+msgid "\t\tCOMMANDS"
+msgstr "\t\tCOMMANDS"
+
+#: builtins.c:1125
+msgid "\t\t(( EXP3 ))"
+msgstr "\t\t(( EXP3 ))"
+
+#: builtins.c:1126
+msgid "\tdone"
+msgstr "\tdone"
+
+#: builtins.c:1127
+msgid "EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is"
+msgstr "EXP1, EXP2, and EXP3 are arithmetic expressions. If any expression is"
+
+#: builtins.c:1128
+msgid "omitted, it behaves as if it evaluates to 1."
+msgstr "omitted, it behaves as if it evaluates to 1."
+
+#: builtins.c:1134
+msgid "The WORDS are expanded, generating a list of words. The"
+msgstr "The WORDS are expanded, generating a list of words. The"
+
+#: builtins.c:1135
+msgid "set of expanded words is printed on the standard error, each"
+msgstr "set of expanded words is printed on the standard error, each"
+
+#: builtins.c:1136
+msgid "preceded by a number. If `in WORDS' is not present, `in \"$@\"'"
+msgstr "preceded by a number. If ‘in WORDS’ is not present, ‘in “$@”’"
+
+#: builtins.c:1137
+msgid "is assumed. The PS3 prompt is then displayed and a line read"
+msgstr "is assumed. The PS3 prompt is then displayed and a line read"
+
+#: builtins.c:1138
+msgid "from the standard input. If the line consists of the number"
+msgstr "from the standard input. If the line consists of the number"
+
+#: builtins.c:1139
+msgid "corresponding to one of the displayed words, then NAME is set"
+msgstr "corresponding to one of the displayed words, then NAME is set"
+
+#: builtins.c:1140
+msgid "to that word. If the line is empty, WORDS and the prompt are"
+msgstr "to that word. If the line is empty, WORDS and the prompt are"
+
+#: builtins.c:1141
+msgid "redisplayed. If EOF is read, the command completes. Any other"
+msgstr "redisplayed. If EOF is read, the command completes. Any other"
+
+#: builtins.c:1142
+msgid "value read causes NAME to be set to null. The line read is saved"
+msgstr "value read causes NAME to be set to null. The line read is saved"
+
+#: builtins.c:1143
+msgid "in the variable REPLY. COMMANDS are executed after each selection"
+msgstr "in the variable REPLY. COMMANDS are executed after each selection"
+
+#: builtins.c:1144
+msgid "until a break command is executed."
+msgstr "until a break command is executed."
+
+#: builtins.c:1150
+msgid "Execute PIPELINE and print a summary of the real time, user CPU time,"
+msgstr "Execute PIPELINE and print a summary of the real time, user CPU time,"
+
+#: builtins.c:1151
+msgid "and system CPU time spent executing PIPELINE when it terminates."
+msgstr "and system CPU time spent executing PIPELINE when it terminates."
+
+#: builtins.c:1152
+msgid "The return status is the return status of PIPELINE. The `-p' option"
+msgstr "The return status is the return status of PIPELINE. The ‘-p’ option"
+
+#: builtins.c:1153
+msgid "prints the timing summary in a slightly different format. This uses"
+msgstr "prints the timing summary in a slightly different format. This uses"
+
+#: builtins.c:1154
+msgid "the value of the TIMEFORMAT variable as the output format."
+msgstr "the value of the TIMEFORMAT variable as the output format."
+
+#: builtins.c:1160
+msgid "Selectively execute COMMANDS based upon WORD matching PATTERN. The"
+msgstr "Selectively execute COMMANDS based upon WORD matching PATTERN. The"
+
+#: builtins.c:1161
+msgid "`|' is used to separate multiple patterns."
+msgstr "‘|’ is used to separate multiple patterns."
+
+#: builtins.c:1167
+msgid ""
+"The if COMMANDS are executed. If the exit status is zero, then the then"
+msgstr ""
+"The if COMMANDS are executed. If the exit status is zero, then the then"
+
+#: builtins.c:1168
+msgid ""
+"COMMANDS are executed. Otherwise, each of the elif COMMANDS are executed"
+msgstr ""
+"COMMANDS are executed. Otherwise, each of the elif COMMANDS are executed"
+
+#: builtins.c:1169
+msgid ""
+"in turn, and if the exit status is zero, the corresponding then COMMANDS"
+msgstr ""
+"in turn, and if the exit status is zero, the corresponding then COMMANDS"
+
+#: builtins.c:1170
+msgid ""
+"are executed and the if command completes. Otherwise, the else COMMANDS"
+msgstr ""
+"are executed and the if command completes. Otherwise, the else COMMANDS"
+
+#: builtins.c:1171
+msgid ""
+"are executed, if present. The exit status is the exit status of the last"
+msgstr ""
+"are executed, if present. The exit status is the exit status of the last"
+
+#: builtins.c:1172
+msgid "command executed, or zero if no condition tested true."
+msgstr "command executed, or zero if no condition tested true."
+
+#: builtins.c:1178 builtins.c:1185
+msgid "Expand and execute COMMANDS as long as the final command in the"
+msgstr "Expand and execute COMMANDS as long as the final command in the"
+
+#: builtins.c:1179
+msgid "`while' COMMANDS has an exit status of zero."
+msgstr "‘while’ COMMANDS has an exit status of zero."
+
+#: builtins.c:1186
+msgid "`until' COMMANDS has an exit status which is not zero."
+msgstr "‘until’ COMMANDS has an exit status which is not zero."
+
+#: builtins.c:1192
+msgid "Create a simple command invoked by NAME which runs COMMANDS."
+msgstr "Create a simple command invoked by NAME which runs COMMANDS."
+
+#: builtins.c:1193
+msgid "Arguments on the command line along with NAME are passed to the"
+msgstr "Arguments on the command line along with NAME are passed to the"
+
+#: builtins.c:1194
+msgid "function as $0 .. $n."
+msgstr "function as $0 .. $n."
+
+#: builtins.c:1200
+msgid "Run a set of commands in a group. This is one way to redirect an"
+msgstr "Run a set of commands in a group. This is one way to redirect an"
+
+#: builtins.c:1201
+msgid "entire set of commands."
+msgstr "entire set of commands."
+
+#: builtins.c:1207
+msgid "This is similar to the `fg' command. Resume a stopped or background"
+msgstr "This is similar to the ‘fg’ command. Resume a stopped or background"
+
+#: builtins.c:1208
+msgid "job. If you specifiy DIGITS, then that job is used. If you specify"
+msgstr "job. If you specifiy DIGITS, then that job is used. If you specify"
+
+#: builtins.c:1209
+msgid "WORD, then the job whose name begins with WORD is used. Following the"
+msgstr "WORD, then the job whose name begins with WORD is used. Following the"
+
+#: builtins.c:1210
+msgid "job specification with a `&' places the job in the background."
+msgstr "job specification with a ‘&’ places the job in the background."
+
+#: builtins.c:1216
+msgid "The EXPRESSION is evaluated according to the rules for arithmetic"
+msgstr "The EXPRESSION is evaluated according to the rules for arithmetic"
+
+#: builtins.c:1217
+msgid "evaluation. Equivalent to \"let EXPRESSION\"."
+msgstr "evaluation. Equivalent to “let EXPRESSION”."
+
+#: builtins.c:1223
+msgid ""
+"Returns a status of 0 or 1 depending on the evaluation of the conditional"
+msgstr ""
+"Returns a status of 0 or 1 depending on the evaluation of the conditional"
+
+#: builtins.c:1224
+msgid ""
+"expression EXPRESSION. Expressions are composed of the same primaries used"
+msgstr ""
+"expression EXPRESSION. Expressions are composed of the same primaries used"
+
+#: builtins.c:1225
+msgid ""
+"by the `test' builtin, and may be combined using the following operators"
+msgstr ""
+"by the ‘test’ builtin, and may be combined using the following operators"
+
+#: builtins.c:1227
+msgid "\t( EXPRESSION )\tReturns the value of EXPRESSION"
+msgstr "\t( EXPRESSION )\tReturns the value of EXPRESSION"
+
+#: builtins.c:1228
+msgid "\t! EXPRESSION\tTrue if EXPRESSION is false; else false"
+msgstr "\t! EXPRESSION\tTrue if EXPRESSION is false; else false"
+
+#: builtins.c:1229
+msgid "\tEXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false"
+msgstr "\tEXPR1 && EXPR2\tTrue if both EXPR1 and EXPR2 are true; else false"
+
+#: builtins.c:1230
+msgid "\tEXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false"
+msgstr "\tEXPR1 || EXPR2\tTrue if either EXPR1 or EXPR2 is true; else false"
+
+#: builtins.c:1232
+msgid ""
+"When the `==' and `!=' operators are used, the string to the right of the"
+msgstr ""
+"When the ‘==’ and ‘!=’ operators are used, the string to the right of the"
+
+#: builtins.c:1233
+msgid "operator is used as a pattern and pattern matching is performed. The"
+msgstr "operator is used as a pattern and pattern matching is performed. The"
+
+#: builtins.c:1234
+msgid "&& and || operators do not evaluate EXPR2 if EXPR1 is sufficient to"
+msgstr "&& and || operators do not evaluate EXPR2 if EXPR1 is sufficient to"
+
+#: builtins.c:1235
+msgid "determine the expression's value."
+msgstr "determine the expression's value."
+
+#: builtins.c:1241
+msgid "BASH_VERSION Version information for this Bash."
+msgstr "BASH_VERSION Version information for this Bash."
+
+#: builtins.c:1242
+msgid "CDPATH A colon separated list of directories to search"
+msgstr "CDPATH A colon separated list of directories to search"
+
+#: builtins.c:1243
+msgid "\t\twhen the argument to `cd' is not found in the current"
+msgstr "\t\twhen the argument to ‘cd’ is not found in the current"
+
+#: builtins.c:1244
+msgid "\t\tdirectory."
+msgstr "\t\tdirectory."
+
+#: builtins.c:1245
+msgid "GLOBIGNORE\tA colon-separated list of patterns describing filenames to"
+msgstr "GLOBIGNORE\tA colon-separated list of patterns describing filenames to"
+
+#: builtins.c:1246
+msgid "\t\tbe ignored by pathname expansion."
+msgstr "\t\tbe ignored by pathname expansion."
+
+#: builtins.c:1248
+msgid ""
+"HISTFILE The name of the file where your command history is stored."
+msgstr ""
+"HISTFILE The name of the file where your command history is stored."
+
+#: builtins.c:1249
+msgid "HISTFILESIZE The maximum number of lines this file can contain."
+msgstr "HISTFILESIZE The maximum number of lines this file can contain."
+
+#: builtins.c:1250
+msgid "HISTSIZE The maximum number of history lines that a running"
+msgstr "HISTSIZE The maximum number of history lines that a running"
+
+#: builtins.c:1251
+msgid "\t\tshell can access."
+msgstr "\t\tshell can access."
+
+#: builtins.c:1253
+msgid "HOME The complete pathname to your login directory."
+msgstr "HOME The complete pathname to your login directory."
+
+#: builtins.c:1254
+msgid "HOSTNAME\tThe name of the current host."
+msgstr "HOSTNAME\tThe name of the current host."
+
+#: builtins.c:1255
+msgid "HOSTTYPE The type of CPU this version of Bash is running under."
+msgstr "HOSTTYPE The type of CPU this version of Bash is running under."
+
+#: builtins.c:1256
+msgid "IGNOREEOF Controls the action of the shell on receipt of an EOF"
+msgstr "IGNOREEOF Controls the action of the shell on receipt of an EOF"
+
+#: builtins.c:1257
+msgid "\t\tcharacter as the sole input. If set, then the value"
+msgstr "\t\tcharacter as the sole input. If set, then the value"
+
+#: builtins.c:1258
+msgid "\t\tof it is the number of EOF characters that can be seen"
+msgstr "\t\tof it is the number of EOF characters that can be seen"
+
+#: builtins.c:1259
+msgid "\t\tin a row on an empty line before the shell will exit"
+msgstr "\t\tin a row on an empty line before the shell will exit"
+
+#: builtins.c:1260
+msgid "\t\t(default 10). When unset, EOF signifies the end of input."
+msgstr "\t\t(default 10). When unset, EOF signifies the end of input."
+
+#: builtins.c:1261
+msgid "MACHTYPE\tA string describing the current system Bash is running on."
+msgstr "MACHTYPE\tA string describing the current system Bash is running on."
+
+#: builtins.c:1262
+msgid "MAILCHECK\tHow often, in seconds, Bash checks for new mail."
+msgstr "MAILCHECK\tHow often, in seconds, Bash checks for new mail."
+
+#: builtins.c:1263
+msgid "MAILPATH\tA colon-separated list of filenames which Bash checks"
+msgstr "MAILPATH\tA colon-separated list of filenames which Bash checks"
+
+#: builtins.c:1264
+msgid "\t\tfor new mail."
+msgstr "\t\tfor new mail."
+
+#: builtins.c:1265
+msgid "OSTYPE\t\tThe version of Unix this version of Bash is running on."
+msgstr "OSTYPE\t\tThe version of Unix this version of Bash is running on."
+
+#: builtins.c:1266
+msgid "PATH A colon-separated list of directories to search when"
+msgstr "PATH A colon-separated list of directories to search when"
+
+#: builtins.c:1267
+msgid "\t\tlooking for commands."
+msgstr "\t\tlooking for commands."
+
+#: builtins.c:1268
+msgid "PROMPT_COMMAND A command to be executed before the printing of each"
+msgstr "PROMPT_COMMAND A command to be executed before the printing of each"
+
+#: builtins.c:1269
+msgid "\t\tprimary prompt."
+msgstr "\t\tprimary prompt."
+
+#: builtins.c:1270
+msgid "PS1 The primary prompt string."
+msgstr "PS1 The primary prompt string."
+
+#: builtins.c:1271
+msgid "PS2 The secondary prompt string."
+msgstr "PS2 The secondary prompt string."
+
+#: builtins.c:1272
+msgid "PWD\t\tThe full pathname of the current directory."
+msgstr "PWD\t\tThe full pathname of the current directory."
+
+#: builtins.c:1273
+msgid "SHELLOPTS\tA colon-separated list of enabled shell options."
+msgstr "SHELLOPTS\tA colon-separated list of enabled shell options."
+
+#: builtins.c:1274
+msgid "TERM The name of the current terminal type."
+msgstr "TERM The name of the current terminal type."
+
+#: builtins.c:1275
+msgid "TIMEFORMAT\tThe output format for timing statistics displayed by the"
+msgstr "TIMEFORMAT\tThe output format for timing statistics displayed by the"
+
+#: builtins.c:1276
+msgid "\t\t`time' reserved word."
+msgstr "\t\t‘time’ reserved word."
+
+#: builtins.c:1277
+msgid "auto_resume Non-null means a command word appearing on a line by"
+msgstr "auto_resume Non-null means a command word appearing on a line by"
+
+#: builtins.c:1278
+msgid "\t\titself is first looked for in the list of currently"
+msgstr "\t\titself is first looked for in the list of currently"
+
+#: builtins.c:1279
+msgid "\t\tstopped jobs. If found there, that job is foregrounded."
+msgstr "\t\tstopped jobs. If found there, that job is foregrounded."
+
+#: builtins.c:1280
+msgid "\t\tA value of `exact' means that the command word must"
+msgstr "\t\tA value of ‘exact’ means that the command word must"
+
+#: builtins.c:1281
+msgid "\t\texactly match a command in the list of stopped jobs. A"
+msgstr "\t\texactly match a command in the list of stopped jobs. A"
+
+#: builtins.c:1282
+msgid "\t\tvalue of `substring' means that the command word must"
+msgstr "\t\tvalue of ‘substring’ means that the command word must"
+
+#: builtins.c:1283
+msgid "\t\tmatch a substring of the job. Any other value means that"
+msgstr "\t\tmatch a substring of the job. Any other value means that"
+
+#: builtins.c:1284
+msgid "\t\tthe command must be a prefix of a stopped job."
+msgstr "\t\tthe command must be a prefix of a stopped job."
+
+#: builtins.c:1287
+msgid "histchars Characters controlling history expansion and quick"
+msgstr "histchars Characters controlling history expansion and quick"
+
+#: builtins.c:1288
+msgid "\t\tsubstitution. The first character is the history"
+msgstr "\t\tsubstitution. The first character is the history"
+
+#: builtins.c:1289
+msgid "\t\tsubstitution character, usually `!'. The second is"
+msgstr "\t\tsubstitution character, usually ‘!’. The second is"
+
+#: builtins.c:1290
+msgid "\t\tthe `quick substitution' character, usually `^'. The"
+msgstr "\t\tthe ‘quick substitution’ character, usually ‘^’. The"
+
+#: builtins.c:1291
+msgid "\t\tthird is the `history comment' character, usually `#'."
+msgstr "\t\tthird is the ‘history comment’ character, usually ‘#’."
+
+#: builtins.c:1293
+msgid "HISTIGNORE\tA colon-separated list of patterns used to decide which"
+msgstr "HISTIGNORE\tA colon-separated list of patterns used to decide which"
+
+#: builtins.c:1294
+msgid "\t\tcommands should be saved on the history list."
+msgstr "\t\tcommands should be saved on the history list."
+
+#: builtins.c:1306
+msgid "+N\tRotates the stack so that the Nth directory (counting"
+msgstr "+N\tRotates the stack so that the Nth directory (counting"
+
+#: builtins.c:1307
+msgid "\tfrom the left of the list shown by `dirs', starting with"
+msgstr "\tfrom the left of the list shown by ‘dirs’, starting with"
+
+#: builtins.c:1308 builtins.c:1312
+msgid "\tzero) is at the top."
+msgstr "\tzero) is at the top."
+
+#: builtins.c:1310
+msgid "-N\tRotates the stack so that the Nth directory (counting"
+msgstr "-N\tRotates the stack so that the Nth directory (counting"
+
+#: builtins.c:1311
+msgid "\tfrom the right of the list shown by `dirs', starting with"
+msgstr "\tfrom the right of the list shown by ‘dirs’, starting with"
+
+#: builtins.c:1314
+msgid "-n\tsuppress the normal change of directory when adding directories"
+msgstr "-n\tsuppress the normal change of directory when adding directories"
+
+#: builtins.c:1315
+msgid "\tto the stack, so only the stack is manipulated."
+msgstr "\tto the stack, so only the stack is manipulated."
+
+#: builtins.c:1317
+msgid "dir\tadds DIR to the directory stack at the top, making it the"
+msgstr "dir\tadds DIR to the directory stack at the top, making it the"
+
+#: builtins.c:1318
+msgid "\tnew current working directory."
+msgstr "\tnew current working directory."
+
+#: builtins.c:1332
+msgid "+N\tremoves the Nth entry counting from the left of the list"
+msgstr "+N\tremoves the Nth entry counting from the left of the list"
+
+#: builtins.c:1333
+msgid "\tshown by `dirs', starting with zero. For example: `popd +0'"
+msgstr "\tshown by ‘dirs’, starting with zero. For example: ‘popd +0’"
+
+#: builtins.c:1334
+msgid "\tremoves the first directory, `popd +1' the second."
+msgstr "\tremoves the first directory, ‘popd +1’ the second."
+
+#: builtins.c:1336
+msgid "-N\tremoves the Nth entry counting from the right of the list"
+msgstr "-N\tremoves the Nth entry counting from the right of the list"
+
+#: builtins.c:1337
+msgid "\tshown by `dirs', starting with zero. For example: `popd -0'"
+msgstr "\tshown by ‘dirs’, starting with zero. For example: ‘popd -0’"
+
+#: builtins.c:1338
+msgid "\tremoves the last directory, `popd -1' the next to last."
+msgstr "\tremoves the last directory, ‘popd -1’ the next to last."
+
+#: builtins.c:1340
+msgid "-n\tsuppress the normal change of directory when removing directories"
+msgstr "-n\tsuppress the normal change of directory when removing directories"
+
+#: builtins.c:1341
+msgid "\tfrom the stack, so only the stack is manipulated."
+msgstr "\tfrom the stack, so only the stack is manipulated."
+
+#: builtins.c:1363
+msgid "+N\tdisplays the Nth entry counting from the left of the list shown by"
+msgstr "+N\tdisplays the Nth entry counting from the left of the list shown by"
+
+#: builtins.c:1364 builtins.c:1367
+msgid "\tdirs when invoked without options, starting with zero."
+msgstr "\tdirs when invoked without options, starting with zero."
+
+#: builtins.c:1366
+msgid "-N\tdisplays the Nth entry counting from the right of the list shown by"
+msgstr ""
+"-N\tdisplays the Nth entry counting from the right of the list shown by"
+
+#: builtins.c:1374
+msgid "Toggle the values of variables controlling optional behavior."
+msgstr "Toggle the values of variables controlling optional behavior."
+
+#: builtins.c:1375
+msgid "The -s flag means to enable (set) each OPTNAME; the -u flag"
+msgstr "The -s flag means to enable (set) each OPTNAME; the -u flag"
+
+#: builtins.c:1376
+msgid "unsets each OPTNAME. The -q flag suppresses output; the exit"
+msgstr "unsets each OPTNAME. The -q flag suppresses output; the exit"
+
+#: builtins.c:1377
+msgid "status indicates whether each OPTNAME is set or unset. The -o"
+msgstr "status indicates whether each OPTNAME is set or unset. The -o"
+
+#: builtins.c:1378
+msgid "option restricts the OPTNAMEs to those defined for use with"
+msgstr "option restricts the OPTNAMEs to those defined for use with"
+
+#: builtins.c:1379
+msgid "`set -o'. With no options, or with the -p option, a list of all"
+msgstr "‘set -o’. With no options, or with the -p option, a list of all"
+
+#: builtins.c:1380
+msgid "settable options is displayed, with an indication of whether or"
+msgstr "settable options is displayed, with an indication of whether or"
+
+#: builtins.c:1381
+msgid "not each is set."
+msgstr "not each is set."
+
+#: builtins.c:1387
+msgid "printf formats and prints ARGUMENTS under control of the FORMAT. FORMAT"
+msgstr ""
+"printf formats and prints ARGUMENTS under control of the FORMAT. FORMAT"
+
+#: builtins.c:1388
+msgid "is a character string which contains three types of objects: plain"
+msgstr "is a character string which contains three types of objects: plain"
+
+#: builtins.c:1389
+msgid ""
+"characters, which are simply copied to standard output, character escape"
+msgstr ""
+"characters, which are simply copied to standard output, character escape"
+
+#: builtins.c:1390
+msgid "sequences which are converted and copied to the standard output, and"
+msgstr "sequences which are converted and copied to the standard output, and"
+
+#: builtins.c:1391
+msgid ""
+"format specifications, each of which causes printing of the next successive"
+msgstr ""
+"format specifications, each of which causes printing of the next successive"
+
+#: builtins.c:1392
+msgid "argument. In addition to the standard printf(1) formats, %b means to"
+msgstr "argument. In addition to the standard printf(1) formats, %b means to"
+
+#: builtins.c:1393
+msgid "expand backslash escape sequences in the corresponding argument, and %q"
+msgstr ""
+"expand backslash escape sequences in the corresponding argument, and %q"
+
+#: builtins.c:1394
+msgid "means to quote the argument in a way that can be reused as shell input."
+msgstr ""
+"means to quote the argument in a way that can be reused as shell input."
+
+#: builtins.c:1401
+msgid "For each NAME, specify how arguments are to be completed."
+msgstr "For each NAME, specify how arguments are to be completed."
+
+#: builtins.c:1402
+msgid "If the -p option is supplied, or if no options are supplied, existing"
+msgstr "If the -p option is supplied, or if no options are supplied, existing"
+
+#: builtins.c:1403
+msgid "completion specifications are printed in a way that allows them to be"
+msgstr "completion specifications are printed in a way that allows them to be"
+
+#: builtins.c:1404
+msgid "reused as input. The -r option removes a completion specification for"
+msgstr "reused as input. The -r option removes a completion specification for"
+
+#: builtins.c:1405
+msgid "each NAME, or, if no NAMEs are supplied, all completion specifications."
+msgstr ""
+"each NAME, or, if no NAMEs are supplied, all completion specifications."
+
+#: builtins.c:1413
+msgid "Display the possible completions depending on the options. Intended"
+msgstr "Display the possible completions depending on the options. Intended"
+
+#: builtins.c:1414
+msgid ""
+"to be used from within a shell function generating possible completions."
+msgstr ""
+"to be used from within a shell function generating possible completions."
+
+#: builtins.c:1415
+msgid "If the optional WORD argument is supplied, matches against WORD are"
+msgstr "If the optional WORD argument is supplied, matches against WORD are"
+
+#: builtins.c:1416
+msgid "generated."
+msgstr "generated."
mblength = MBRLEN (delims + i, slength, &state);
if (MB_INVALIDCH (mblength))
state = state_bak;
- else if (mblength != 1)
+ else if (mblength > 1)
{
memcpy (d2 + ts, delims + i, mblength);
ts += mblength;
sep[0] = *ifs;
sep[1] = '\0';
}
+ else if (mblength == 0)
+ sep[0] = '\0';
else
{
memcpy (sep, ifs, mblength);
/* Perform tilde expansion. */
if (expand && temp[0])
- {
- temp = (xstrchr (temp, '~') && unquoted_member ('~', temp))
- ? bash_tilde_expand (temp, 1)
- : savestring (temp);
-
- value = expand_string_if_necessary (temp, 0, expand_string_unsplit);
- free (temp);
- }
+ value = expand_string_if_necessary (temp, 0, expand_string_assignment);
else
value = savestring (temp);
}
t->next = (WORD_LIST *)NULL;
if (string[0] == '*')
-#if 0
- ret = (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) ? string_list_dollar_star (quote_list (h)) : string_list (h);
-#else
{
if (quoted & Q_DOUBLE_QUOTES)
ret = string_list_dollar_star (quote_list (h));
else
ret = string_list (h);
}
-#endif
else
ret = string_list ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) ? quote_list (h) : h);
if (t != params)
/******************************************************************/
#if defined (PROCESS_SUBSTITUTION)
-#define EXP_CHAR(s) (s == '$' || s == '`' || s == '<' || s == '>' || s == CTLESC)
+#define EXP_CHAR(s) (s == '$' || s == '`' || s == '<' || s == '>' || s == CTLESC || s == '~')
#else
-#define EXP_CHAR(s) (s == '$' || s == '`' || s == CTLESC)
+#define EXP_CHAR(s) (s == '$' || s == '`' || s == CTLESC || s == '~')
#endif
/* If there are any characters in STRING that require full expansion,
if (w->word == 0 || w->word[0] == '\0')
return ((char *)NULL);
- if (xstrchr (w->word, '~') && unquoted_member ('~', w->word))
- {
- p = bash_tilde_expand (w->word, 0);
- free (w->word);
- w->word = p;
- }
-
l = call_expand_word_internal (w, 0, 0, (int *)0, (int *)0);
if (l)
{
return (value);
}
+/* Expand the rhs of an assignment statement */
+WORD_LIST *
+expand_string_assignment (string, quoted)
+ char *string;
+ int quoted;
+{
+ WORD_DESC td;
+ WORD_LIST *value;
+
+ if (string == 0 || *string == '\0')
+ return ((WORD_LIST *)NULL);
+
+ expand_no_split_dollar_star = 1;
+
+ td.flags = W_ASSIGNRHS;
+ td.word = savestring (string);
+ value = call_expand_word_internal (&td, quoted, 0, (int *)NULL, (int *)NULL);
+ FREE (td.word);
+
+ expand_no_split_dollar_star = 0;
+
+ if (value)
+ {
+ if (value->word)
+ remove_quoted_nulls (value->word->word);
+ dequote_list (value);
+ }
+ return (value);
+}
+
/* Expand one of the PS? prompt strings. This is a sort of combination of
expand_string_unsplit and expand_string_internal, but returns the
WORD_LIST *l;
int i;
- tword = xstrchr (value, '~') ? bash_tilde_expand (value, 0) : savestring (value);
-
/* There is a problem here: how to handle single or double quotes in the
pattern string when the whole expression is between double quotes?
POSIX.2 says that enclosing double quotes do not cause the pattern to
/* expand_string_for_rhs () leaves WORD quoted and does not perform
word splitting. */
- l = *tword ? expand_string_for_rhs (tword,
+ l = *value ? expand_string_for_rhs (value,
(quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) ? Q_PATQUOTE : quoted,
(int *)NULL, (int *)NULL)
: (WORD_LIST *)0;
- free (tword);
pat = string_list (l);
dispose_words (l);
if (pat)
l = REVERSE_LIST (new, WORD_LIST *);
if (itype == '*')
-#if 0
- tword = (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) ? string_list_dollar_star (l) : string_list (l);
-#else
tword = (quoted & Q_DOUBLE_QUOTES) ? string_list_dollar_star (l) : string_list (l);
-#endif
else
tword = string_list ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) ? quote_list (l) : l);
char *t, *t1, *temp;
int hasdol;
- /* XXX - Should we tilde expand in an assignment context if C is `='? */
- if (*value == '~')
- temp = bash_tilde_expand (value, 0);
- else if (xstrchr (value, '~') && unquoted_substring ("=~", value))
- temp = bash_tilde_expand (value, 1);
- else
- temp = savestring (value);
-
/* If the entire expression is between double quotes, we want to treat
the value as a double-quoted string, with the exception that we strip
embedded unescaped double quotes. */
- if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && *temp)
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && *value)
{
hasdol = 0;
- t = string_extract_double_quoted (temp, &hasdol, 1);
- free (temp);
- temp = t;
+ temp = string_extract_double_quoted (value, &hasdol, 1);
}
+ else
+ temp = value;
hasdol = 0;
/* XXX was 0 not quoted */
: (WORD_LIST *)0;
if (hasdollarat)
*hasdollarat = hasdol || (l && l->next);
- free (temp);
+ if (temp != value)
+ free (temp);
if (l)
{
/* The expansion of TEMP returned something. We need to treat things
if (value && *value)
{
- if (*value == '~')
- temp = bash_tilde_expand (value, 0);
- else if (xstrchr (value, '~') && unquoted_substring ("=~", value))
- temp = bash_tilde_expand (value, 1);
- else
- temp = savestring (value);
-
- l = expand_string (temp, 0);
- FREE (temp);
+ l = expand_string (value, 0);
temp = string_list (l);
report_error ("%s: %s", name, temp ? temp : ""); /* XXX was value not "" */
FREE (temp);
if (rep && *rep == '\0')
rep = (char *)NULL;
-#if 0
- /* Expand PAT and REP for command, variable and parameter, arithmetic,
- and process substitution. Also perform quote removal. Do not
- perform word splitting or filename generation. */
- pat = expand_string_if_necessary (lpatsub, (quoted & ~Q_DOUBLE_QUOTES), expand_string_unsplit);
-#else
/* Perform the same expansions on the pattern as performed by the
pattern removal expansions. */
pat = getpattern (lpatsub, quoted, 1);
-#endif
if (rep)
{
quote the whole string, including the separators. If IFS
is unset, the parameters are separated by ' '; if $IFS is
null, the parameters are concatenated. */
-#if 0
- temp = string_list_dollar_star (list);
-#else
temp = (quoted & Q_DOUBLE_QUOTES) ? string_list_dollar_star (list) : string_list (list);
-#endif
temp1 = quote_string (temp);
free (temp);
temp = temp1;
string (e.g., "xx"ab), or is fully quoted (e.g., "xxab"). */
int quoted_state;
+ /* State flags */
int had_quoted_null;
int has_dollar_at;
int tflag;
+ int assignoff; /* If assignment, offset of `=' */
+
register unsigned char c; /* Current character. */
int t_index; /* For calls to string_extract_xxx. */
if (contains_dollar_at)
*contains_dollar_at = 0;
+ assignoff = -1;
+
/* Begin the expansion. */
for (sindex = 0; ;)
}
#endif /* PROCESS_SUBSTITUTION */
+ case '=':
+ /* Posix.2 section 3.6.1 says that tildes following `=' in words
+ which are not assignment statements are not expanded. If the
+ shell isn't in posix mode, though, we perform tilde expansion
+ on `likely candidate' unquoted assignment statements (flags
+ include W_ASSIGNMENT but not W_QUOTED). A likely candidate
+ contains an unquoted :~ or =~. Something to think about: we
+ now have a flag that says to perform tilde expansion on arguments
+ to `assignment builtins' like declare and export that look like
+ assignment statements. We now do tilde expansion on such words
+ even in POSIX mode. */
+ if (word->flags & (W_ASSIGNRHS|W_NOTILDE))
+ goto add_character;
+ /* If we're not in posix mode or forcing assignment-statement tilde
+ expansion, note where the `=' appears in the word and prepare to
+ do tilde expansion following the first `='. */
+ if ((word->flags & W_ASSIGNMENT) &&
+ (posixly_correct == 0 || (word->flags & W_TILDEEXP)) &&
+ assignoff == -1 && sindex > 0)
+ assignoff = sindex;
+ if (sindex == assignoff && string[sindex+1] == '~') /* XXX */
+ word->flags |= W_ITILDE;
+ else if ((word->flags & W_ASSIGNMENT) &&
+ (posixly_correct == 0 || (word->flags & W_TILDEEXP)) &&
+ string[sindex+1] == '~')
+ word->flags |= W_ITILDE;
+ goto add_character;
+
+ case ':':
+ if (word->flags & W_NOTILDE)
+ goto add_character;
+ if ((word->flags & (W_ASSIGNMENT|W_ASSIGNRHS)) &&
+ (posixly_correct == 0 || (word->flags & W_TILDEEXP)) &&
+ string[sindex+1] == '~')
+ word->flags |= W_ITILDE;
+ goto add_character;
+
+ case '~':
+ /* If the word isn't supposed to be tilde expanded, or we're not
+ at the start of a word or after an unquoted : or = in an
+ assignment statement, we don't do tilde expansion. */
+ if ((word->flags & W_NOTILDE) ||
+ (sindex > 0 && ((word->flags & W_ITILDE) == 0)) ||
+ (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)))
+ {
+ word->flags &= ~W_ITILDE;
+ goto add_character;
+ }
+
+ if (word->flags & W_ASSIGNRHS)
+ tflag = 2;
+ else if ((word->flags & W_ASSIGNMENT) &&
+ (posixly_correct == 0 || (word->flags & W_TILDEEXP)))
+ tflag = 1;
+ else
+ tflag = 0;
+
+ temp = bash_tilde_find_word (string + sindex, tflag, &t_index);
+
+ word->flags &= ~W_ITILDE;
+
+ if (temp && *temp && t_index > 0)
+ {
+ temp1 = bash_tilde_expand (temp, tflag);
+ free (temp);
+ temp = temp1;
+ sindex += t_index;
+ goto add_string;
+ }
+ else
+ {
+ FREE (temp);
+ goto add_character;
+ }
+
case '$':
if (expanded_something)
*expanded_something = 1;
break;
case '"':
-#if 0
- if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT|Q_PATQUOTE))
-#else
if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT))
-#endif
goto add_character;
t_index = ++sindex;
/* break; */
case '\'':
-#if 0
- if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT|Q_PATQUOTE))
-#else
if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT))
-#endif
goto add_character;
t_index = ++sindex;
size_t ifs_len;
ifs_len = strnlen (ifs_value, MB_CUR_MAX);
ifs_firstc_len = MBLEN (ifs_value, ifs_len);
- if (ifs_firstc_len == 1 || MB_INVALIDCH (ifs_firstc_len))
+ if (ifs_firstc_len == 1 || ifs_firstc_len == 0 || MB_INVALIDCH (ifs_firstc_len))
{
ifs_firstc[0] = ifs_value[0];
ifs_firstc[1] = '\0';
next = tlist->next;
- /* Posix.2 section 3.6.1 says that tildes following `=' in words
- which are not assignment statements are not expanded. If the
- shell isn't in posix mode, though, we perform tilde expansion
- on `likely candidate' unquoted assignment statements (flags
- include W_ASSIGNMENT but not W_QUOTED). A likely candidate
- contains an unquoted :~ or =~. Something to think about: we
- now have a flag that says to perform tilde expansion on arguments
- to `assignment builtins' like declare and export that look like
- assignment statements. We now do tilde expansion on such words
- even in POSIX mode. */
- if (((tlist->word->flags & (W_ASSIGNMENT|W_QUOTED)) == W_ASSIGNMENT) &&
- (posixly_correct == 0 || (tlist->word->flags & W_TILDEEXP)) &&
- (unquoted_substring ("=~", temp_string) || unquoted_substring (":~", temp_string)))
- {
- tlist->word->word = bash_tilde_expand (temp_string, 1);
- free (temp_string);
- }
- else if (temp_string[0] == '~')
- {
- tlist->word->word = bash_tilde_expand (temp_string, 0);
- free (temp_string);
- }
-
expanded_something = 0;
expanded = expand_word_internal
(tlist->word, 0, 0, &has_dollar_at, &expanded_something);
SHELL_VAR *ifs_var;
char *ifs_value;
unsigned char ifs_cmap[UCHAR_MAX + 1];
+
+#if defined (HANDLE_MULTIBYTE)
+unsigned char ifs_firstc[MB_LEN_MAX];
+size_t ifs_firstc_len;
+#else
unsigned char ifs_firstc;
+#endif
/* Extern functions and variables from different files. */
extern int last_command_exit_value, last_command_exit_signal;
extern struct fd_bitmap *current_fds_to_close;
extern int wordexp_only;
extern int expanding_redir;
+extern int tempenv_assign_error;
/* Non-zero means to allow unmatched globbed filenames to expand to
a null file. */
for (t = 0; ret[t]; t++, j++)
temp[j] = ret[t];
- temp[j++] = string[si];
+ temp[j] = string[si];
+
+ if (string[si])
+ {
+ j++;
+ i = si + 1;
+ }
+ else
+ i = si;
- i = si + 1;
if (free_ret)
free (ret);
continue;
{
si = i + 2;
if (string[i + 1] == LPAREN)
- ret = extract_delimited_string (string, &si, "$(", "(", ")", EX_NOALLOC);
+ ret = extract_delimited_string (string, &si, "$(", "(", ")", EX_NOALLOC); /* ) */
else
ret = extract_dollar_brace_string (string, &si, 0, EX_NOALLOC);
char *charlist;
{
register int i = *sindex;
+ size_t slen;
+#if defined (HANDLE_MULTIBYTE)
+ size_t clen;
+ wchar_t *wcharlist;
+#endif
int c;
char *temp;
+ DECLARE_MBSTATE;
if (charlist[0] == '\'' && charlist[1] == '\0')
{
return temp;
}
- for (i = *sindex; c = string[i]; i++)
+ slen = strlen (string + *sindex) + *sindex;
+ i = *sindex;
+#if defined (HANDLE_MULTIBYTE)
+ clen = strlen (charlist);
+ wcharlist = 0;
+#endif
+ while (c = string[i])
{
+#if defined (HANDLE_MULTIBYTE)
+ size_t mblength;
+#endif
if (c == CTLESC)
{
- i++;
+ i += 2;
continue;
}
+#if defined (HANDLE_MULTIBYTE)
+ mblength = MBLEN (string + i, slen - 1);
+ if (mblength > 1)
+ {
+ wchar_t wc;
+ mblength = mbtowc (&wc, string + i, slen - i);
+ if (MB_INVALIDCH (mblength))
+ {
+ if (MEMBER (c, charlist))
+ break;
+ }
+ else
+ {
+ if (wcharlist == 0)
+ {
+ size_t len;
+ len = mbstowcs (wcharlist, charlist, 0);
+ if (len == -1)
+ len = 0;
+ wcharlist = xmalloc ((sizeof (wchar_t) * len) + 1);
+ mbstowcs (wcharlist, charlist, len);
+ }
+
+ if (wcschr (wcharlist, wc))
+ break;
+ }
+ }
+ else
+#endif
if (MEMBER (c, charlist))
break;
+
+ ADVANCE_CHAR (string, slen, i);
}
+#if defined (HANDLE_MULTIBYTE)
+ FREE (wcharlist);
+#endif
+
temp = substring (string, *sindex, i);
*sindex = i;
/* Extract the $( construct in STRING, and return a new string.
Start extracting at (SINDEX) as if we had just seen "$(".
- Make (SINDEX) get the position of the matching ")". */
+ Make (SINDEX) get the position of the matching ")". ) */
char *
extract_command_subst (string, sindex)
char *string;
int *sindex;
{
- return (extract_delimited_string (string, sindex, "$(", "(", ")", 0));
+ return (extract_delimited_string (string, sindex, "$(", "(", ")", 0)); /*)*/
}
/* Extract the $[ construct in STRING, and return a new string. (])
d2 = 0;
if (delims)
{
- d2 = (char *)xmalloc (strlen (delims) + 1);
- for (i = ts = 0; delims[i]; i++)
+ size_t slength;
+#if defined (HANDLE_MULTIBYTE)
+ size_t mblength = 1;
+#endif
+ DECLARE_MBSTATE;
+
+ slength = strlen (delims);
+ d2 = (char *)xmalloc (slength + 1);
+ i = ts = 0;
+ while (delims[i])
{
- if (whitespace(delims[i]) == 0)
+#if defined (HANDLE_MULTIBYTE)
+ mbstate_t state_bak = state;
+ mblength = MBRLEN (delims + i, slength, &state);
+ if (MB_INVALIDCH (mblength))
+ state = state_bak;
+ else if (mblength > 1)
+ {
+ memcpy (d2 + ts, delims + i, mblength);
+ ts += mblength;
+ i += mblength;
+ slength -= mblength;
+ continue;
+ }
+#endif
+ if (whitespace (delims[i]) == 0)
d2[ts++] = delims[i];
+
+ i++;
+ slength--;
}
d2[ts] = '\0';
}
string_list_dollar_star (list)
WORD_LIST *list;
{
+#if defined (HANDLE_MULTIBYTE)
+ char sep[MB_CUR_MAX + 1];
+#else
char sep[2];
+#endif
+
+#if defined (HANDLE_MULTIBYTE)
+ if (ifs_firstc_len == 1)
+ {
+ sep[0] = ifs_firstc[0];
+ sep[1] = '\0';
+ }
+ else
+ memcpy (sep, ifs_firstc, ifs_firstc_len);
+#else
sep[0] = ifs_firstc;
sep[1] = '\0';
+#endif
return (string_list_internal (list, sep));
}
WORD_LIST *list;
int quoted;
{
- char *ifs, sep[2];
+ char *ifs;
+#if defined (HANDLE_MULTIBYTE)
+ char sep[MB_CUR_MAX + 1];
+#else
+ char sep[2];
+#endif
WORD_LIST *tlist;
/* XXX this could just be ifs = ifs_value; */
ifs = ifs_var ? value_cell (ifs_var) : (char *)0;
+#if defined (HANDLE_MULTIBYTE)
+ if (ifs && *ifs)
+ {
+ size_t mblength;
+ mblength = MBLEN (ifs, strnlen (ifs, MB_CUR_MAX));
+ if (MB_INVALIDCH (mblength) || mblength == 1)
+ {
+ sep[0] = *ifs;
+ sep[1] = '\0';
+ }
+ else if (mblength == 0)
+ sep[0] = '\0';
+ else
+ {
+ memcpy (sep, ifs, mblength);
+ sep[mblength] = '\0';
+ }
+ }
+ else
+ {
+ sep[0] = ' ';
+ sep[1] = '\0';
+ }
+#else
sep[0] = (ifs == 0 || *ifs == 0) ? ' ' : *ifs;
sep[1] = '\0';
+#endif
tlist = ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) || (ifs && *ifs == 0))
? quote_list (list)
WORD_DESC *t;
char *current_word, *s;
int sindex, sh_style_split, whitesep;
+ size_t slen;
if (!string || !*string)
return ((WORD_LIST *)NULL);
separators[2] == '\n' &&
separators[3] == '\0';
+ slen = 0;
/* Remove sequences of whitespace at the beginning of STRING, as
long as those characters appear in IFS. Do not do this if
STRING is quoted or if there are no separator characters. */
/* Move past the current separator character. */
if (string[sindex])
- sindex++;
+ {
+ DECLARE_MBSTATE;
+ if (slen == 0)
+ slen = strlen (string);
+ ADVANCE_CHAR (string, slen, sindex);
+ }
/* Now skip sequences of space, tab, or newline characters if they are
in the list of separators. */
register char *s;
char *current_word;
int sindex, sh_style_split, whitesep;
+ size_t slen;
if (!stringp || !*stringp || !**stringp)
return ((char *)NULL);
separators[2] == '\n' &&
separators[3] == '\0';
+ slen = 0;
+
/* Remove sequences of whitespace at the beginning of STRING, as
long as those characters appear in IFS. */
if (sh_style_split || !separators || !*separators)
/* Move past the current separator character. */
if (s[sindex])
- sindex++;
+ {
+ DECLARE_MBSTATE;
+ if (slen == 0)
+ slen = strlen (s);
+ ADVANCE_CHAR (s, slen, sindex);
+ }
/* Now skip sequences of space, tab, or newline characters if they are
in the list of separators. */
legal_identifier (name + 1)); /* ${#PS1} */
}
+#if defined (HANDLE_MULTIBYTE)
+size_t
+mbstrlen (s)
+ const char *s;
+{
+ size_t clen, nc;
+ mbstate_t mbs;
+
+ nc = 0;
+ memset (&mbs, 0, sizeof (mbs));
+ while ((clen = mbrlen(s, MB_CUR_MAX, &mbs)) != 0 && (MB_INVALIDCH(clen) == 0))
+ {
+ s += clen;
+ nc++;
+ }
+ return nc;
+}
+#endif
+
+
/* Handle the parameter brace expansion that requires us to return the
length of a parameter. */
static intmax_t
if (legal_number (name + 1, &arg_index)) /* ${#1} */
{
t = get_dollar_var_value (arg_index);
- number = STRLEN (t);
+ number = MB_STRLEN (t);
FREE (t);
}
#if defined (ARRAY_VARS)
- else if ((var = find_variable (name + 1)) && array_p (var))
+ else if ((var = find_variable (name + 1)) && (invisible_p (var) == 0) && array_p (var))
{
t = array_reference (array_cell (var), 0);
- number = STRLEN (t);
+ number = MB_STRLEN (t);
}
#endif
else /* ${#PS1} */
if (list)
dispose_words (list);
- number = STRLEN (t);
+ number = MB_STRLEN (t);
FREE (t);
}
}
{
case VT_VARIABLE:
case VT_ARRAYMEMBER:
- len = strlen (value);
+ len = MB_STRLEN (value);
break;
case VT_POSPARMS:
len = number_of_args () + 1;
#if defined (ARRAY_VARS)
case VT_ARRAYVAR:
a = (ARRAY *)value;
- /* For arrays, the first value deals with array indices. */
- len = array_max_index (a); /* arrays index from 0 to n - 1 */
+ /* For arrays, the first value deals with array indices. Negative
+ offsets count from one past the array's maximum index. */
+ len = array_max_index (a) + (*e1p < 0); /* arrays index from 0 to n - 1 */
break;
#endif
}
if (*e1p < 0) /* negative offsets count from end */
*e1p += len;
- if (*e1p >= len || *e1p < 0)
+ if (*e1p > len || *e1p < 0)
return (-1);
#if defined (ARRAY_VARS)
else
return -1;
}
- else if ((v = find_variable (varname)) && array_p (v))
+ else if ((v = find_variable (varname)) && (invisible_p (v) == 0) && array_p (v))
{
vtype = VT_ARRAYMEMBER;
*varp = v;
ifs_var = v;
ifs_value = v ? value_cell (v) : " \t\n";
- /* Should really merge ifs_cmap with sh_syntaxtab. */
+ /* Should really merge ifs_cmap with sh_syntaxtab. XXX - doesn't yet
+ handle multibyte chars in IFS */
memset (ifs_cmap, '\0', sizeof (ifs_cmap));
for (t = ifs_value ; t && *t; t++)
{
ifs_cmap[uc] = 1;
}
+#if defined (HANDLE_MULTIBYTE)
+ if (ifs_value == 0)
+ {
+ ifs_firstc[0] = '\0';
+ ifs_firstc_len = 1;
+ }
+ else
+ {
+ size_t ifs_len;
+ ifs_len = strnlen (ifs_value, MB_CUR_MAX);
+ ifs_firstc_len = MBLEN (ifs_value, ifs_len);
+ if (ifs_firstc_len == 1 || ifs_firstc_len == 0 || MB_INVALIDCH (ifs_firstc_len))
+ {
+ ifs_firstc[0] = ifs_value[0];
+ ifs_firstc[1] = '\0';
+ ifs_firstc_len = 1;
+ }
+ else
+ memcpy (ifs_firstc, ifs_value, ifs_firstc_len);
+ }
+#else
ifs_firstc = ifs_value ? *ifs_value : 0;
+#endif
}
char *
word_list_split (list)
WORD_LIST *list;
{
- WORD_LIST *result, *t, *tresult;
+ WORD_LIST *result, *t, *tresult, *e;
for (t = list, result = (WORD_LIST *)NULL; t; t = t->next)
{
tresult = word_split (t->word, ifs_value);
+#if 0
result = (WORD_LIST *) list_append (result, tresult);
+#else
+ if (result == 0)
+ result = e = tresult;
+ else
+ {
+ e->next = tresult;
+ while (e->next)
+ e = e->next;
+ }
+#endif
}
return (result);
}
that the variable and environment assignments affect the shell's
environment. */
assign_func = new_list ? assign_in_env : do_assignment;
+ tempenv_assign_error = 0;
for (temp_list = subst_assign_varlist; temp_list; temp_list = temp_list->next)
{
tint = (*assign_func) (temp_list->word->word);
/* Variable assignment errors in non-interactive shells running
in Posix.2 mode cause the shell to exit. */
- if (tint == 0 && assign_func == do_assignment)
+ if (tint == 0)
{
- last_command_exit_value = EXECUTION_FAILURE;
- if (interactive_shell == 0 && posixly_correct)
- exp_jump_to_top_level (FORCE_EOF);
+ if (assign_func == do_assignment)
+ {
+ last_command_exit_value = EXECUTION_FAILURE;
+ if (interactive_shell == 0 && posixly_correct)
+ exp_jump_to_top_level (FORCE_EOF);
+ else
+ exp_jump_to_top_level (DISCARD);
+ }
else
- exp_jump_to_top_level (DISCARD);
+ tempenv_assign_error++;
}
}
SHELL_VAR *ifs_var;
char *ifs_value;
unsigned char ifs_cmap[UCHAR_MAX + 1];
+
+#if defined (HANDLE_MULTIBYTE)
+unsigned char ifs_firstc[MB_LEN_MAX];
+size_t ifs_firstc_len;
+#else
unsigned char ifs_firstc;
+#endif
/* Extern functions and variables from different files. */
extern int last_command_exit_value, last_command_exit_signal;
{
si = i + 2;
if (string[i + 1] == LPAREN)
- ret = extract_delimited_string (string, &si, "$(", "(", ")", EX_NOALLOC);
+ ret = extract_delimited_string (string, &si, "$(", "(", ")", EX_NOALLOC); /* ) */
else
ret = extract_dollar_brace_string (string, &si, 0, EX_NOALLOC);
char *charlist;
{
register int i = *sindex;
+ size_t slen;
+#if defined (HANDLE_MULTIBYTE)
+ size_t clen;
+ wchar_t *wcharlist;
+#endif
int c;
char *temp;
+ DECLARE_MBSTATE;
if (charlist[0] == '\'' && charlist[1] == '\0')
{
return temp;
}
- for (i = *sindex; c = string[i]; i++)
+ slen = strlen (string + *sindex) + *sindex;
+ i = *sindex;
+#if defined (HANDLE_MULTIBYTE)
+ clen = strlen (charlist);
+ wcharlist = 0;
+#endif
+ while (c = string[i])
{
+#if defined (HANDLE_MULTIBYTE)
+ size_t mblength;
+#endif
if (c == CTLESC)
{
- i++;
+ i += 2;
continue;
}
+#if defined (HANDLE_MULTIBYTE)
+ mblength = MBLEN (string + i, slen - 1);
+ if (mblength > 1)
+ {
+ wchar_t wc;
+ mblength = mbtowc (&wc, string + i, slen - i);
+ if (MB_INVALIDCH (mblength))
+ {
+ if (MEMBER (c, charlist))
+ break;
+ }
+ else
+ {
+ if (wcharlist == 0)
+ {
+ size_t len;
+ len = mbstowcs (wcharlist, charlist, 0);
+ if (len == -1)
+ len = 0;
+ wcharlist = xmalloc ((sizeof (wchar_t) * len) + 1);
+ mbstowcs (wcharlist, charlist, len);
+ }
+
+ if (wcschr (wcharlist, wc))
+ break;
+ }
+ }
+ else
+#endif
if (MEMBER (c, charlist))
break;
+
+ ADVANCE_CHAR (string, slen, i);
}
+#if defined (HANDLE_MULTIBYTE)
+ FREE (wcharlist);
+#endif
+
temp = substring (string, *sindex, i);
*sindex = i;
/* Extract the $( construct in STRING, and return a new string.
Start extracting at (SINDEX) as if we had just seen "$(".
- Make (SINDEX) get the position of the matching ")". */
+ Make (SINDEX) get the position of the matching ")". ) */
char *
extract_command_subst (string, sindex)
char *string;
int *sindex;
{
- return (extract_delimited_string (string, sindex, "$(", "(", ")", 0));
+ return (extract_delimited_string (string, sindex, "$(", "(", ")", 0)); /*)*/
}
/* Extract the $[ construct in STRING, and return a new string. (])
d2 = 0;
if (delims)
{
- d2 = (char *)xmalloc (strlen (delims) + 1);
- for (i = ts = 0; delims[i]; i++)
+ size_t slength;
+#if defined (HANDLE_MULTIBYTE)
+ size_t mblength = 1;
+#endif
+ DECLARE_MBSTATE;
+
+ slength = strlen (delims);
+ d2 = (char *)xmalloc (slength + 1);
+ i = ts = 0;
+ while (delims[i])
{
- if (whitespace(delims[i]) == 0)
+#if defined (HANDLE_MULTIBYTE)
+ mbstate_t state_bak = state;
+ mblength = MBRLEN (delims + i, slength, &state);
+ if (MB_INVALIDCH (mblength))
+ state = state_bak;
+ else if (mblength > 1)
+ {
+ memcpy (d2 + ts, delims + i, mblength);
+ ts += mblength;
+ i += mblength;
+ slength -= mblength;
+ continue;
+ }
+#endif
+ if (whitespace (delims[i]) == 0)
d2[ts++] = delims[i];
+
+ i++;
+ slength--;
}
d2[ts] = '\0';
}
string_list_dollar_star (list)
WORD_LIST *list;
{
+#if defined (HANDLE_MULTIBYTE)
+ char sep[MB_CUR_MAX + 1];
+#else
char sep[2];
+#endif
+
+#if defined (HANDLE_MULTIBYTE)
+ if (ifs_firstc_len == 1)
+ {
+ sep[0] = ifs_firstc[0];
+ sep[1] = '\0';
+ }
+ else
+ memcpy (sep, ifs_firstc, ifs_firstc_len);
+#else
sep[0] = ifs_firstc;
sep[1] = '\0';
+#endif
return (string_list_internal (list, sep));
}
WORD_LIST *list;
int quoted;
{
- char *ifs, sep[2];
+ char *ifs;
+#if defined (HANDLE_MULTIBYTE)
+ char sep[MB_CUR_MAX + 1];
+#else
+ char sep[2];
+#endif
WORD_LIST *tlist;
/* XXX this could just be ifs = ifs_value; */
ifs = ifs_var ? value_cell (ifs_var) : (char *)0;
+#if defined (HANDLE_MULTIBYTE)
+ if (ifs && *ifs)
+ {
+ size_t mblength;
+ mblength = MBLEN (ifs, strnlen (ifs, MB_CUR_MAX));
+ if (MB_INVALIDCH (mblength) || mblength == 1)
+ {
+ sep[0] = *ifs;
+ sep[1] = '\0';
+ }
+ else if (mblength == 0)
+ sep[0] = '\0';
+ else
+ {
+ memcpy (sep, ifs, mblength);
+ sep[mblength] = '\0';
+ }
+ }
+ else
+ {
+ sep[0] = ' ';
+ sep[1] = '\0';
+ }
+#else
sep[0] = (ifs == 0 || *ifs == 0) ? ' ' : *ifs;
sep[1] = '\0';
+#endif
tlist = ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) || (ifs && *ifs == 0))
? quote_list (list)
WORD_DESC *t;
char *current_word, *s;
int sindex, sh_style_split, whitesep;
+ size_t slen;
if (!string || !*string)
return ((WORD_LIST *)NULL);
separators[2] == '\n' &&
separators[3] == '\0';
+ slen = 0;
/* Remove sequences of whitespace at the beginning of STRING, as
long as those characters appear in IFS. Do not do this if
STRING is quoted or if there are no separator characters. */
/* Move past the current separator character. */
if (string[sindex])
- sindex++;
+ {
+ DECLARE_MBSTATE;
+ if (slen == 0)
+ slen = strlen (string);
+ ADVANCE_CHAR (string, slen, sindex);
+ }
/* Now skip sequences of space, tab, or newline characters if they are
in the list of separators. */
register char *s;
char *current_word;
int sindex, sh_style_split, whitesep;
+ size_t slen;
if (!stringp || !*stringp || !**stringp)
return ((char *)NULL);
separators[2] == '\n' &&
separators[3] == '\0';
+ slen = 0;
+
/* Remove sequences of whitespace at the beginning of STRING, as
long as those characters appear in IFS. */
if (sh_style_split || !separators || !*separators)
/* Move past the current separator character. */
if (s[sindex])
- sindex++;
+ {
+ DECLARE_MBSTATE;
+ if (slen == 0)
+ slen = strlen (s);
+ ADVANCE_CHAR (s, slen, sindex);
+ }
/* Now skip sequences of space, tab, or newline characters if they are
in the list of separators. */
if (expand && temp[0])
{
temp = (xstrchr (temp, '~') && unquoted_member ('~', temp))
- ? bash_tilde_expand (temp, 1)
+ ? bash_tilde_expand (temp, 2)
: savestring (temp);
- value = expand_string_if_necessary (temp, 0, expand_string_unsplit);
+ value = expand_string_if_necessary (temp, 0, expand_string_assignment);
free (temp);
}
else
return (value);
}
+/* Expand the rhs of an assignment statement */
+WORD_LIST *
+expand_string_assignment (string, quoted)
+ char *string;
+ int quoted;
+{
+ WORD_DESC td;
+ WORD_LIST *value;
+
+ if (string == 0 || *string == '\0')
+ return ((WORD_LIST *)NULL);
+
+ expand_no_split_dollar_star = 1;
+
+ td.flags = W_ASSIGNRHS;
+ td.word = savestring (string);
+ value = call_expand_word_internal (&td, quoted, 0, (int *)NULL, (int *)NULL);
+ FREE (td.word);
+
+ expand_no_split_dollar_star = 0;
+
+ if (value)
+ {
+ if (value->word)
+ remove_quoted_nulls (value->word->word);
+ dequote_list (value);
+ }
+ return (value);
+}
+
/* Expand one of the PS? prompt strings. This is a sort of combination of
expand_string_unsplit and expand_string_internal, but returns the
string (e.g., "xx"ab), or is fully quoted (e.g., "xxab"). */
int quoted_state;
+ /* State flags */
int had_quoted_null;
int has_dollar_at;
int tflag;
ifs_var = v;
ifs_value = v ? value_cell (v) : " \t\n";
- /* Should really merge ifs_cmap with sh_syntaxtab. */
+ /* Should really merge ifs_cmap with sh_syntaxtab. XXX - doesn't yet
+ handle multibyte chars in IFS */
memset (ifs_cmap, '\0', sizeof (ifs_cmap));
for (t = ifs_value ; t && *t; t++)
{
ifs_cmap[uc] = 1;
}
+#if defined (HANDLE_MULTIBYTE)
+ if (ifs_value == 0)
+ {
+ ifs_firstc[0] = '\0';
+ ifs_firstc_len = 1;
+ }
+ else
+ {
+ size_t ifs_len;
+ ifs_len = strnlen (ifs_value, MB_CUR_MAX);
+ ifs_firstc_len = MBLEN (ifs_value, ifs_len);
+ if (ifs_firstc_len == 1 || ifs_firstc_len == 0 || MB_INVALIDCH (ifs_firstc_len))
+ {
+ ifs_firstc[0] = ifs_value[0];
+ ifs_firstc[1] = '\0';
+ ifs_firstc_len = 1;
+ }
+ else
+ memcpy (ifs_firstc, ifs_value, ifs_firstc_len);
+ }
+#else
ifs_firstc = ifs_value ? *ifs_value : 0;
+#endif
}
char *
--- /dev/null
+/* subst.c -- The part of the shell that does parameter, command, and
+ globbing substitutions. */
+
+/* ``Have a little faith, there's magic in the night. You ain't a
+ beauty, but, hey, you're alright.'' */
+
+/* Copyright (C) 1987-2004 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash is free software; you can redistribute it and/or modify it under
+ the terms of the GNU General Public License as published by the Free
+ Software Foundation; either version 2, or (at your option) any later
+ version.
+
+ Bash is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with Bash; see the file COPYING. If not, write to the Free Software
+ Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+
+#include "config.h"
+
+#include "bashtypes.h"
+#include <stdio.h>
+#include "chartypes.h"
+#include <pwd.h>
+#include <signal.h>
+#include <errno.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "bashansi.h"
+#include "posixstat.h"
+#include "bashintl.h"
+
+#include "shell.h"
+#include "flags.h"
+#include "jobs.h"
+#include "execute_cmd.h"
+#include "filecntl.h"
+#include "trap.h"
+#include "pathexp.h"
+#include "mailcheck.h"
+
+#include "shmbutil.h"
+
+#include "builtins/getopt.h"
+#include "builtins/common.h"
+
+#include <tilde/tilde.h>
+#include <glob/strmatch.h>
+
+#if !defined (errno)
+extern int errno;
+#endif /* !errno */
+
+/* The size that strings change by. */
+#define DEFAULT_INITIAL_ARRAY_SIZE 112
+#define DEFAULT_ARRAY_SIZE 128
+
+/* Variable types. */
+#define VT_VARIABLE 0
+#define VT_POSPARMS 1
+#define VT_ARRAYVAR 2
+#define VT_ARRAYMEMBER 3
+
+#define VT_STARSUB 128 /* $* or ${array[*]} -- used to split */
+
+/* Flags for quoted_strchr */
+#define ST_BACKSL 0x01
+#define ST_CTLESC 0x02
+#define ST_SQUOTE 0x04 /* unused yet */
+#define ST_DQUOTE 0x08 /* unused yet */
+
+/* Flags for the string extraction functions. */
+#define EX_NOALLOC 0x01 /* just skip; don't return substring */
+#define EX_VARNAME 0x02 /* variable name; for string_extract () */
+
+/* Flags for the `pflags' argument to param_expand() */
+#define PF_NOCOMSUB 0x01 /* Do not perform command substitution */
+
+/* These defs make it easier to use the editor. */
+#define LBRACE '{'
+#define RBRACE '}'
+#define LPAREN '('
+#define RPAREN ')'
+
+/* Evaluates to 1 if C is one of the shell's special parameters whose length
+ can be taken, but is also one of the special expansion characters. */
+#define VALID_SPECIAL_LENGTH_PARAM(c) \
+ ((c) == '-' || (c) == '?' || (c) == '#')
+
+/* Evaluates to 1 if C is one of the shell's special parameters for which an
+ indirect variable reference may be made. */
+#define VALID_INDIR_PARAM(c) \
+ ((c) == '#' || (c) == '?' || (c) == '@' || (c) == '*')
+
+/* Evaluates to 1 if C is one of the OP characters that follows the parameter
+ in ${parameter[:]OPword}. */
+#define VALID_PARAM_EXPAND_CHAR(c) (sh_syntaxtab[(unsigned char)c] & CSUBSTOP)
+
+/* Evaluates to 1 if this is one of the shell's special variables. */
+#define SPECIAL_VAR(name, wi) \
+ ((DIGIT (*name) && all_digits (name)) || \
+ (name[1] == '\0' && (sh_syntaxtab[(unsigned char)*name] & CSPECVAR)) || \
+ (wi && name[2] == '\0' && VALID_INDIR_PARAM (name[1])))
+
+/* An expansion function that takes a string and a quoted flag and returns
+ a WORD_LIST *. Used as the type of the third argument to
+ expand_string_if_necessary(). */
+typedef WORD_LIST *EXPFUNC __P((char *, int));
+
+/* Process ID of the last command executed within command substitution. */
+pid_t last_command_subst_pid = NO_PID;
+pid_t current_command_subst_pid = NO_PID;
+
+/* Variables used to keep track of the characters in IFS. */
+SHELL_VAR *ifs_var;
+char *ifs_value;
+unsigned char ifs_cmap[UCHAR_MAX + 1];
+
+#if defined (HANDLE_MULTIBYTE)
+unsigned char ifs_firstc[MB_LEN_MAX];
+size_t ifs_firstc_len;
+#else
+unsigned char ifs_firstc;
+#endif
+
+/* Extern functions and variables from different files. */
+extern int last_command_exit_value, last_command_exit_signal;
+extern int subshell_environment;
+extern int subshell_level;
+extern int eof_encountered;
+extern int return_catch_flag, return_catch_value;
+extern pid_t dollar_dollar_pid;
+extern int posixly_correct;
+extern char *this_command_name;
+extern struct fd_bitmap *current_fds_to_close;
+extern int wordexp_only;
+extern int expanding_redir;
+extern int tempenv_assign_error;
+
+/* Non-zero means to allow unmatched globbed filenames to expand to
+ a null file. */
+int allow_null_glob_expansion;
+
+/* Non-zero means to throw an error when globbing fails to match anything. */
+int fail_glob_expansion;
+
+#if 0
+/* Variables to keep track of which words in an expanded word list (the
+ output of expand_word_list_internal) are the result of globbing
+ expansions. GLOB_ARGV_FLAGS is used by execute_cmd.c.
+ (CURRENTLY UNUSED). */
+char *glob_argv_flags;
+static int glob_argv_flags_size;
+#endif
+
+static WORD_LIST expand_word_error, expand_word_fatal;
+static char expand_param_error, expand_param_fatal;
+
+/* Tell the expansion functions to not longjmp back to top_level on fatal
+ errors. Enabled when doing completion and prompt string expansion. */
+static int no_longjmp_on_fatal_error = 0;
+
+/* Set by expand_word_unsplit; used to inhibit splitting and re-joining
+ $* on $IFS, primarily when doing assignment statements. */
+static int expand_no_split_dollar_star = 0;
+
+/* Used to hold a list of variable assignments preceding a command. Global
+ so the SIGCHLD handler in jobs.c can unwind-protect it when it runs a
+ SIGCHLD trap. */
+WORD_LIST *subst_assign_varlist = (WORD_LIST *)NULL;
+
+/* A WORD_LIST of words to be expanded by expand_word_list_internal,
+ without any leading variable assignments. */
+static WORD_LIST *garglist = (WORD_LIST *)NULL;
+
+static char *quoted_substring __P((char *, int, int));
+static int quoted_strlen __P((char *));
+static char *quoted_strchr __P((char *, int, int));
+
+static char *expand_string_if_necessary __P((char *, int, EXPFUNC *));
+static inline char *expand_string_to_string_internal __P((char *, int, EXPFUNC *));
+static WORD_LIST *call_expand_word_internal __P((WORD_DESC *, int, int, int *, int *));
+static WORD_LIST *expand_string_internal __P((char *, int));
+static WORD_LIST *expand_string_leave_quoted __P((char *, int));
+static WORD_LIST *expand_string_for_rhs __P((char *, int, int *, int *));
+
+static WORD_LIST *list_quote_escapes __P((WORD_LIST *));
+static char *dequote_escapes __P((char *));
+static char *make_quoted_char __P((int));
+static WORD_LIST *quote_list __P((WORD_LIST *));
+static WORD_LIST *dequote_list __P((WORD_LIST *));
+static char *remove_quoted_escapes __P((char *));
+static char *remove_quoted_nulls __P((char *));
+
+static int unquoted_substring __P((char *, char *));
+static int unquoted_member __P((int, char *));
+
+static int do_assignment_internal __P((const char *, int));
+
+static char *string_extract_verbatim __P((char *, int *, char *));
+static char *string_extract __P((char *, int *, char *, int));
+static char *string_extract_double_quoted __P((char *, int *, int));
+static inline char *string_extract_single_quoted __P((char *, int *));
+static inline int skip_single_quoted __P((char *, size_t, int));
+static int skip_double_quoted __P((char *, size_t, int));
+static char *extract_delimited_string __P((char *, int *, char *, char *, char *, int));
+static char *extract_dollar_brace_string __P((char *, int *, int, int));
+
+static char *pos_params __P((char *, int, int, int));
+
+static unsigned char *mb_getcharlens __P((char *, int));
+
+static char *remove_upattern __P((char *, char *, int));
+#if defined (HANDLE_MULTIBYTE)
+# if !defined (HAVE_WCSDUP)
+static wchar_t *wcsdup __P((wchar_t *));
+# endif
+static wchar_t *remove_wpattern __P((wchar_t *, size_t, wchar_t *, int));
+#endif
+static char *remove_pattern __P((char *, char *, int));
+
+static int match_pattern_char __P((char *, char *));
+static int match_upattern __P((char *, char *, int, char **, char **));
+#if defined (HANDLE_MULTIBYTE)
+static int match_pattern_wchar __P((wchar_t *, wchar_t *));
+static int match_wpattern __P((wchar_t *, char **, size_t, wchar_t *, int, char **, char **));
+#endif
+static int match_pattern __P((char *, char *, int, char **, char **));
+static int getpatspec __P((int, char *));
+static char *getpattern __P((char *, int, int));
+static char *variable_remove_pattern __P((char *, char *, int, int));
+static char *list_remove_pattern __P((WORD_LIST *, char *, int, int, int));
+static char *parameter_list_remove_pattern __P((int, char *, int, int));
+#ifdef ARRAY_VARS
+static char *array_remove_pattern __P((ARRAY *, char *, int, char *, int));
+#endif
+static char *parameter_brace_remove_pattern __P((char *, char *, char *, int, int));
+
+static char *process_substitute __P((char *, int));
+
+static char *read_comsub __P((int, int));
+
+#ifdef ARRAY_VARS
+static arrayind_t array_length_reference __P((char *));
+#endif
+
+static int valid_brace_expansion_word __P((char *, int));
+static int chk_atstar __P((char *, int, int *, int *));
+
+static char *parameter_brace_expand_word __P((char *, int, int));
+static char *parameter_brace_expand_indir __P((char *, int, int, int *, int *));
+static char *parameter_brace_expand_rhs __P((char *, char *, int, int, int *, int *));
+static void parameter_brace_expand_error __P((char *, char *));
+
+static int valid_length_expression __P((char *));
+static intmax_t parameter_brace_expand_length __P((char *));
+
+static char *skiparith __P((char *, int));
+static int verify_substring_values __P((char *, char *, int, intmax_t *, intmax_t *));
+static int get_var_and_type __P((char *, char *, int, SHELL_VAR **, char **));
+static char *mb_substring __P((char *, int, int));
+static char *parameter_brace_substring __P((char *, char *, char *, int));
+
+static char *pos_params_pat_subst __P((char *, char *, char *, int));
+
+static char *parameter_brace_patsub __P((char *, char *, char *, int));
+
+static char *parameter_brace_expand __P((char *, int *, int, int *, int *));
+static char *param_expand __P((char *, int *, int, int *, int *, int *, int *, int));
+
+static WORD_LIST *expand_word_internal __P((WORD_DESC *, int, int, int *, int *));
+
+static WORD_LIST *word_list_split __P((WORD_LIST *));
+
+static void exp_jump_to_top_level __P((int));
+
+static WORD_LIST *separate_out_assignments __P((WORD_LIST *));
+static WORD_LIST *glob_expand_word_list __P((WORD_LIST *, int));
+#ifdef BRACE_EXPANSION
+static WORD_LIST *brace_expand_word_list __P((WORD_LIST *, int));
+#endif
+static WORD_LIST *shell_expand_word_list __P((WORD_LIST *, int));
+static WORD_LIST *expand_word_list_internal __P((WORD_LIST *, int));
+
+/* **************************************************************** */
+/* */
+/* Utility Functions */
+/* */
+/* **************************************************************** */
+
+#ifdef INCLUDE_UNUSED
+static char *
+quoted_substring (string, start, end)
+ char *string;
+ int start, end;
+{
+ register int len, l;
+ register char *result, *s, *r;
+
+ len = end - start;
+
+ /* Move to string[start], skipping quoted characters. */
+ for (s = string, l = 0; *s && l < start; )
+ {
+ if (*s == CTLESC)
+ {
+ s++;
+ continue;
+ }
+ l++;
+ if (*s == 0)
+ break;
+ }
+
+ r = result = (char *)xmalloc (2*len + 1); /* save room for quotes */
+
+ /* Copy LEN characters, including quote characters. */
+ s = string + l;
+ for (l = 0; l < len; s++)
+ {
+ if (*s == CTLESC)
+ *r++ = *s++;
+ *r++ = *s;
+ l++;
+ if (*s == 0)
+ break;
+ }
+ *r = '\0';
+ return result;
+}
+#endif
+
+#ifdef INCLUDE_UNUSED
+/* Return the length of S, skipping over quoted characters */
+static int
+quoted_strlen (s)
+ char *s;
+{
+ register char *p;
+ int i;
+
+ i = 0;
+ for (p = s; *p; p++)
+ {
+ if (*p == CTLESC)
+ {
+ p++;
+ if (*p == 0)
+ return (i + 1);
+ }
+ i++;
+ }
+
+ return i;
+}
+#endif
+
+/* Find the first occurrence of character C in string S, obeying shell
+ quoting rules. If (FLAGS & ST_BACKSL) is non-zero, backslash-escaped
+ characters are skipped. If (FLAGS & ST_CTLESC) is non-zero, characters
+ escaped with CTLESC are skipped. */
+static char *
+quoted_strchr (s, c, flags)
+ char *s;
+ int c, flags;
+{
+ register char *p;
+
+ for (p = s; *p; p++)
+ {
+ if (((flags & ST_BACKSL) && *p == '\\')
+ || ((flags & ST_CTLESC) && *p == CTLESC))
+ {
+ p++;
+ if (*p == '\0')
+ return ((char *)NULL);
+ continue;
+ }
+ else if (*p == c)
+ return p;
+ }
+ return ((char *)NULL);
+}
+
+/* Return 1 if CHARACTER appears in an unquoted portion of
+ STRING. Return 0 otherwise. CHARACTER must be a single-byte character. */
+static int
+unquoted_member (character, string)
+ int character;
+ char *string;
+{
+ size_t slen;
+ int sindex, c;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ sindex = 0;
+ while (c = string[sindex])
+ {
+ if (c == character)
+ return (1);
+
+ switch (c)
+ {
+ default:
+ ADVANCE_CHAR (string, slen, sindex);
+ break;
+
+ case '\\':
+ sindex++;
+ if (string[sindex])
+ ADVANCE_CHAR (string, slen, sindex);
+ break;
+
+ case '\'':
+ sindex = skip_single_quoted (string, slen, ++sindex);
+ break;
+
+ case '"':
+ sindex = skip_double_quoted (string, slen, ++sindex);
+ break;
+ }
+ }
+ return (0);
+}
+
+/* Return 1 if SUBSTR appears in an unquoted portion of STRING. */
+static int
+unquoted_substring (substr, string)
+ char *substr, *string;
+{
+ size_t slen;
+ int sindex, c, sublen;
+ DECLARE_MBSTATE;
+
+ if (substr == 0 || *substr == '\0')
+ return (0);
+
+ slen = strlen (string);
+ sublen = strlen (substr);
+ for (sindex = 0; c = string[sindex]; )
+ {
+ if (STREQN (string + sindex, substr, sublen))
+ return (1);
+
+ switch (c)
+ {
+ case '\\':
+ sindex++;
+
+ if (string[sindex])
+ ADVANCE_CHAR (string, slen, sindex);
+ break;
+
+ case '\'':
+ sindex = skip_single_quoted (string, slen, ++sindex);
+ break;
+
+ case '"':
+ sindex = skip_double_quoted (string, slen, ++sindex);
+ break;
+
+ default:
+ ADVANCE_CHAR (string, slen, sindex);
+ break;
+ }
+ }
+ return (0);
+}
+
+/* Most of the substitutions must be done in parallel. In order
+ to avoid using tons of unclear goto's, I have some functions
+ for manipulating malloc'ed strings. They all take INDX, a
+ pointer to an integer which is the offset into the string
+ where manipulation is taking place. They also take SIZE, a
+ pointer to an integer which is the current length of the
+ character array for this string. */
+
+/* Append SOURCE to TARGET at INDEX. SIZE is the current amount
+ of space allocated to TARGET. SOURCE can be NULL, in which
+ case nothing happens. Gets rid of SOURCE by freeing it.
+ Returns TARGET in case the location has changed. */
+INLINE char *
+sub_append_string (source, target, indx, size)
+ char *source, *target;
+ int *indx, *size;
+{
+ if (source)
+ {
+ int srclen, n;
+
+ srclen = STRLEN (source);
+ if (srclen >= (int)(*size - *indx))
+ {
+ n = srclen + *indx;
+ n = (n + DEFAULT_ARRAY_SIZE) - (n % DEFAULT_ARRAY_SIZE);
+ target = (char *)xrealloc (target, (*size = n));
+ }
+
+ FASTCOPY (source, target + *indx, srclen);
+ *indx += srclen;
+ target[*indx] = '\0';
+
+ free (source);
+ }
+ return (target);
+}
+
+#if 0
+/* UNUSED */
+/* Append the textual representation of NUMBER to TARGET.
+ INDX and SIZE are as in SUB_APPEND_STRING. */
+char *
+sub_append_number (number, target, indx, size)
+ intmax_t number;
+ int *indx, *size;
+ char *target;
+{
+ char *temp;
+
+ temp = itos (number);
+ return (sub_append_string (temp, target, indx, size));
+}
+#endif
+
+/* Extract a substring from STRING, starting at SINDEX and ending with
+ one of the characters in CHARLIST. Don't make the ending character
+ part of the string. Leave SINDEX pointing at the ending character.
+ Understand about backslashes in the string. If (flags & EX_VARNAME)
+ is non-zero, and array variables have been compiled into the shell,
+ everything between a `[' and a corresponding `]' is skipped over.
+ If (flags & EX_NOALLOC) is non-zero, don't return the substring, just
+ update SINDEX. */
+static char *
+string_extract (string, sindex, charlist, flags)
+ char *string;
+ int *sindex;
+ char *charlist;
+ int flags;
+{
+ register int c, i;
+ size_t slen;
+ char *temp;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string + *sindex) + *sindex;
+ i = *sindex;
+ while (c = string[i])
+ {
+ if (c == '\\')
+ {
+ if (string[i + 1])
+ i++;
+ else
+ break;
+ }
+#if defined (ARRAY_VARS)
+ else if ((flags & EX_VARNAME) && c == '[')
+ {
+ int ni;
+ /* If this is an array subscript, skip over it and continue. */
+ ni = skipsubscript (string, i);
+ if (string[ni] == ']')
+ i = ni;
+ }
+#endif
+ else if (MEMBER (c, charlist))
+ break;
+
+ ADVANCE_CHAR (string, slen, i);
+ }
+
+ temp = (flags & EX_NOALLOC) ? (char *)NULL : substring (string, *sindex, i);
+ *sindex = i;
+ return (temp);
+}
+
+/* Extract the contents of STRING as if it is enclosed in double quotes.
+ SINDEX, when passed in, is the offset of the character immediately
+ following the opening double quote; on exit, SINDEX is left pointing after
+ the closing double quote. If STRIPDQ is non-zero, unquoted double
+ quotes are stripped and the string is terminated by a null byte.
+ Backslashes between the embedded double quotes are processed. If STRIPDQ
+ is zero, an unquoted `"' terminates the string. */
+static char *
+string_extract_double_quoted (string, sindex, stripdq)
+ char *string;
+ int *sindex, stripdq;
+{
+ size_t slen;
+ char *send;
+ int j, i, t;
+ unsigned char c;
+ char *temp, *ret; /* The new string we return. */
+ int pass_next, backquote, si; /* State variables for the machine. */
+ int dquote;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string + *sindex) + *sindex;
+ send = string + slen;
+
+ pass_next = backquote = dquote = 0;
+ temp = (char *)xmalloc (1 + slen - *sindex);
+
+ j = 0;
+ i = *sindex;
+ while (c = string[i])
+ {
+ /* Process a character that was quoted by a backslash. */
+ if (pass_next)
+ {
+ /* Posix.2 sez:
+
+ ``The backslash shall retain its special meaning as an escape
+ character only when followed by one of the characters:
+ $ ` " \ <newline>''.
+
+ If STRIPDQ is zero, we handle the double quotes here and let
+ expand_word_internal handle the rest. If STRIPDQ is non-zero,
+ we have already been through one round of backslash stripping,
+ and want to strip these backslashes only if DQUOTE is non-zero,
+ indicating that we are inside an embedded double-quoted string. */
+
+ /* If we are in an embedded quoted string, then don't strip
+ backslashes before characters for which the backslash
+ retains its special meaning, but remove backslashes in
+ front of other characters. If we are not in an
+ embedded quoted string, don't strip backslashes at all.
+ This mess is necessary because the string was already
+ surrounded by double quotes (and sh has some really weird
+ quoting rules).
+ The returned string will be run through expansion as if
+ it were double-quoted. */
+ if ((stripdq == 0 && c != '"') ||
+ (stripdq && ((dquote && (sh_syntaxtab[c] & CBSDQUOTE)) || dquote == 0)))
+ temp[j++] = '\\';
+ pass_next = 0;
+
+add_one_character:
+ COPY_CHAR_I (temp, j, string, send, i);
+ continue;
+ }
+
+ /* A backslash protects the next character. The code just above
+ handles preserving the backslash in front of any character but
+ a double quote. */
+ if (c == '\\')
+ {
+ pass_next++;
+ i++;
+ continue;
+ }
+
+ /* Inside backquotes, ``the portion of the quoted string from the
+ initial backquote and the characters up to the next backquote
+ that is not preceded by a backslash, having escape characters
+ removed, defines that command''. */
+ if (backquote)
+ {
+ if (c == '`')
+ backquote = 0;
+ temp[j++] = c;
+ i++;
+ continue;
+ }
+
+ if (c == '`')
+ {
+ temp[j++] = c;
+ backquote++;
+ i++;
+ continue;
+ }
+
+ /* Pass everything between `$(' and the matching `)' or a quoted
+ ${ ... } pair through according to the Posix.2 specification. */
+ if (c == '$' && ((string[i + 1] == LPAREN) || (string[i + 1] == LBRACE)))
+ {
+ int free_ret = 1;
+
+ si = i + 2;
+ if (string[i + 1] == LPAREN)
+ ret = extract_delimited_string (string, &si, "$(", "(", ")", 0); /*)*/
+ else
+ ret = extract_dollar_brace_string (string, &si, 1, 0);
+
+ temp[j++] = '$';
+ temp[j++] = string[i + 1];
+
+ /* Just paranoia; ret will not be 0 unless no_longjmp_on_fatal_error
+ is set. */
+ if (ret == 0 && no_longjmp_on_fatal_error)
+ {
+ free_ret = 0;
+ ret = string + i + 2;
+ }
+
+ for (t = 0; ret[t]; t++, j++)
+ temp[j] = ret[t];
+ temp[j] = string[si];
+
+ if (string[si])
+ {
+ j++;
+ i = si + 1;
+ }
+ else
+ i = si;
+
+ if (free_ret)
+ free (ret);
+ continue;
+ }
+
+ /* Add any character but a double quote to the quoted string we're
+ accumulating. */
+ if (c != '"')
+ goto add_one_character;
+
+ /* c == '"' */
+ if (stripdq)
+ {
+ dquote ^= 1;
+ i++;
+ continue;
+ }
+
+ break;
+ }
+ temp[j] = '\0';
+
+ /* Point to after the closing quote. */
+ if (c)
+ i++;
+ *sindex = i;
+
+ return (temp);
+}
+
+/* This should really be another option to string_extract_double_quoted. */
+static int
+skip_double_quoted (string, slen, sind)
+ char *string;
+ size_t slen;
+ int sind;
+{
+ int c, i;
+ char *ret;
+ int pass_next, backquote, si;
+ DECLARE_MBSTATE;
+
+ pass_next = backquote = 0;
+ i = sind;
+ while (c = string[i])
+ {
+ if (pass_next)
+ {
+ pass_next = 0;
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+ else if (c == '\\')
+ {
+ pass_next++;
+ i++;
+ continue;
+ }
+ else if (backquote)
+ {
+ if (c == '`')
+ backquote = 0;
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+ else if (c == '`')
+ {
+ backquote++;
+ i++;
+ continue;
+ }
+ else if (c == '$' && ((string[i + 1] == LPAREN) || (string[i + 1] == LBRACE)))
+ {
+ si = i + 2;
+ if (string[i + 1] == LPAREN)
+ ret = extract_delimited_string (string, &si, "$(", "(", ")", EX_NOALLOC); /* ) */
+ else
+ ret = extract_dollar_brace_string (string, &si, 0, EX_NOALLOC);
+
+ i = si + 1;
+ continue;
+ }
+ else if (c != '"')
+ {
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+ else
+ break;
+ }
+
+ if (c)
+ i++;
+
+ return (i);
+}
+
+/* Extract the contents of STRING as if it is enclosed in single quotes.
+ SINDEX, when passed in, is the offset of the character immediately
+ following the opening single quote; on exit, SINDEX is left pointing after
+ the closing single quote. */
+static inline char *
+string_extract_single_quoted (string, sindex)
+ char *string;
+ int *sindex;
+{
+ register int i;
+ size_t slen;
+ char *t;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string + *sindex) + *sindex;
+ i = *sindex;
+ while (string[i] && string[i] != '\'')
+ ADVANCE_CHAR (string, slen, i);
+
+ t = substring (string, *sindex, i);
+
+ if (string[i])
+ i++;
+ *sindex = i;
+
+ return (t);
+}
+
+static inline int
+skip_single_quoted (string, slen, sind)
+ char *string;
+ size_t slen;
+ int sind;
+{
+ register int c;
+ DECLARE_MBSTATE;
+
+ c = sind;
+ while (string[c] && string[c] != '\'')
+ ADVANCE_CHAR (string, slen, c);
+
+ if (string[c])
+ c++;
+ return c;
+}
+
+/* Just like string_extract, but doesn't hack backslashes or any of
+ that other stuff. Obeys CTLESC quoting. Used to do splitting on $IFS. */
+static char *
+string_extract_verbatim (string, sindex, charlist)
+ char *string;
+ int *sindex;
+ char *charlist;
+{
+ register int i = *sindex;
+ size_t slen;
+#if defined (HANDLE_MULTIBYTE)
+ size_t clen;
+ wchar_t *wcharlist;
+#endif
+ int c;
+ char *temp;
+ DECLARE_MBSTATE;
+
+ if (charlist[0] == '\'' && charlist[1] == '\0')
+ {
+ temp = string_extract_single_quoted (string, sindex);
+ --*sindex; /* leave *sindex at separator character */
+ return temp;
+ }
+
+ slen = strlen (string + *sindex) + *sindex;
+ i = *sindex;
+#if defined (HANDLE_MULTIBYTE)
+ clen = strlen (charlist);
+ wcharlist = 0;
+#endif
+ while (c = string[i])
+ {
+#if defined (HANDLE_MULTIBYTE)
+ size_t mblength;
+#endif
+ if (c == CTLESC)
+ {
+ i += 2;
+ continue;
+ }
+
+#if defined (HANDLE_MULTIBYTE)
+ mblength = MBLEN (string + i, slen - 1);
+ if (mblength > 1)
+ {
+ wchar_t wc;
+ mblength = mbtowc (&wc, string + i, slen - i);
+ if (MB_INVALIDCH (mblength))
+ {
+ if (MEMBER (c, charlist))
+ break;
+ }
+ else
+ {
+ if (wcharlist == 0)
+ {
+ size_t len;
+ len = mbstowcs (wcharlist, charlist, 0);
+ if (len == -1)
+ len = 0;
+ wcharlist = xmalloc ((sizeof (wchar_t) * len) + 1);
+ mbstowcs (wcharlist, charlist, len);
+ }
+
+ if (wcschr (wcharlist, wc))
+ break;
+ }
+ }
+ else
+#endif
+ if (MEMBER (c, charlist))
+ break;
+
+ ADVANCE_CHAR (string, slen, i);
+ }
+
+#if defined (HANDLE_MULTIBYTE)
+ FREE (wcharlist);
+#endif
+
+ temp = substring (string, *sindex, i);
+ *sindex = i;
+
+ return (temp);
+}
+
+/* Extract the $( construct in STRING, and return a new string.
+ Start extracting at (SINDEX) as if we had just seen "$(".
+ Make (SINDEX) get the position of the matching ")". ) */
+char *
+extract_command_subst (string, sindex)
+ char *string;
+ int *sindex;
+{
+ return (extract_delimited_string (string, sindex, "$(", "(", ")", 0)); /*)*/
+}
+
+/* Extract the $[ construct in STRING, and return a new string. (])
+ Start extracting at (SINDEX) as if we had just seen "$[".
+ Make (SINDEX) get the position of the matching "]". */
+char *
+extract_arithmetic_subst (string, sindex)
+ char *string;
+ int *sindex;
+{
+ return (extract_delimited_string (string, sindex, "$[", "[", "]", 0)); /*]*/
+}
+
+#if defined (PROCESS_SUBSTITUTION)
+/* Extract the <( or >( construct in STRING, and return a new string.
+ Start extracting at (SINDEX) as if we had just seen "<(".
+ Make (SINDEX) get the position of the matching ")". */ /*))*/
+char *
+extract_process_subst (string, starter, sindex)
+ char *string;
+ char *starter;
+ int *sindex;
+{
+ return (extract_delimited_string (string, sindex, starter, "(", ")", 0));
+}
+#endif /* PROCESS_SUBSTITUTION */
+
+#if defined (ARRAY_VARS)
+char *
+extract_array_assignment_list (string, sindex)
+ char *string;
+ int *sindex;
+{
+ return (extract_delimited_string (string, sindex, "(", (char *)NULL, ")", 0));
+}
+#endif
+
+/* Extract and create a new string from the contents of STRING, a
+ character string delimited with OPENER and CLOSER. SINDEX is
+ the address of an int describing the current offset in STRING;
+ it should point to just after the first OPENER found. On exit,
+ SINDEX gets the position of the last character of the matching CLOSER.
+ If OPENER is more than a single character, ALT_OPENER, if non-null,
+ contains a character string that can also match CLOSER and thus
+ needs to be skipped. */
+static char *
+extract_delimited_string (string, sindex, opener, alt_opener, closer, flags)
+ char *string;
+ int *sindex;
+ char *opener, *alt_opener, *closer;
+ int flags;
+{
+ int i, c, si;
+ size_t slen;
+ char *t, *result;
+ int pass_character, nesting_level;
+ int len_closer, len_opener, len_alt_opener;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string + *sindex) + *sindex;
+ len_opener = STRLEN (opener);
+ len_alt_opener = STRLEN (alt_opener);
+ len_closer = STRLEN (closer);
+
+ pass_character = 0;
+
+ nesting_level = 1;
+ i = *sindex;
+
+ while (nesting_level)
+ {
+ c = string[i];
+
+ if (c == 0)
+ break;
+
+ if (pass_character) /* previous char was backslash */
+ {
+ pass_character = 0;
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+
+ if (c == CTLESC || c == '\\')
+ {
+ pass_character++;
+ i++;
+ continue;
+ }
+
+ /* Process a nested OPENER. */
+ if (STREQN (string + i, opener, len_opener))
+ {
+ si = i + len_opener;
+ t = extract_delimited_string (string, &si, opener, alt_opener, closer, flags|EX_NOALLOC);
+ i = si + 1;
+ continue;
+ }
+
+ /* Process a nested ALT_OPENER */
+ if (len_alt_opener && STREQN (string + i, alt_opener, len_alt_opener))
+ {
+ si = i + len_alt_opener;
+ t = extract_delimited_string (string, &si, alt_opener, alt_opener, closer, flags|EX_NOALLOC);
+ i = si + 1;
+ continue;
+ }
+
+ /* If the current substring terminates the delimited string, decrement
+ the nesting level. */
+ if (STREQN (string + i, closer, len_closer))
+ {
+ i += len_closer - 1; /* move to last byte of the closer */
+ nesting_level--;
+ if (nesting_level == 0)
+ break;
+ }
+
+ /* Pass old-style command substitution through verbatim. */
+ if (c == '`')
+ {
+ si = i + 1;
+ t = string_extract (string, &si, "`", flags|EX_NOALLOC);
+ i = si + 1;
+ continue;
+ }
+
+ /* Pass single-quoted and double-quoted strings through verbatim. */
+ if (c == '\'' || c == '"')
+ {
+ si = i + 1;
+ i = (c == '\'') ? skip_single_quoted (string, slen, si)
+ : skip_double_quoted (string, slen, si);
+ continue;
+ }
+
+ /* move past this character, which was not special. */
+ ADVANCE_CHAR (string, slen, i);
+ }
+
+ if (c == 0 && nesting_level)
+ {
+ if (no_longjmp_on_fatal_error == 0)
+ {
+ report_error (_("bad substitution: no closing `%s' in %s"), closer, string);
+ last_command_exit_value = EXECUTION_FAILURE;
+ exp_jump_to_top_level (DISCARD);
+ }
+ else
+ {
+ *sindex = i;
+ return (char *)NULL;
+ }
+ }
+
+ si = i - *sindex - len_closer + 1;
+ if (flags & EX_NOALLOC)
+ result = (char *)NULL;
+ else
+ {
+ result = (char *)xmalloc (1 + si);
+ strncpy (result, string + *sindex, si);
+ result[si] = '\0';
+ }
+ *sindex = i;
+
+ return (result);
+}
+
+/* Extract a parameter expansion expression within ${ and } from STRING.
+ Obey the Posix.2 rules for finding the ending `}': count braces while
+ skipping over enclosed quoted strings and command substitutions.
+ SINDEX is the address of an int describing the current offset in STRING;
+ it should point to just after the first `{' found. On exit, SINDEX
+ gets the position of the matching `}'. QUOTED is non-zero if this
+ occurs inside double quotes. */
+/* XXX -- this is very similar to extract_delimited_string -- XXX */
+static char *
+extract_dollar_brace_string (string, sindex, quoted, flags)
+ char *string;
+ int *sindex, quoted, flags;
+{
+ register int i, c;
+ size_t slen;
+ int pass_character, nesting_level, si;
+ char *result, *t;
+ DECLARE_MBSTATE;
+
+ pass_character = 0;
+ nesting_level = 1;
+ slen = strlen (string + *sindex) + *sindex;
+
+ i = *sindex;
+ while (c = string[i])
+ {
+ if (pass_character)
+ {
+ pass_character = 0;
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+
+ /* CTLESCs and backslashes quote the next character. */
+ if (c == CTLESC || c == '\\')
+ {
+ pass_character++;
+ i++;
+ continue;
+ }
+
+ if (string[i] == '$' && string[i+1] == LBRACE)
+ {
+ nesting_level++;
+ i += 2;
+ continue;
+ }
+
+ if (c == RBRACE)
+ {
+ nesting_level--;
+ if (nesting_level == 0)
+ break;
+ i++;
+ continue;
+ }
+
+ /* Pass the contents of old-style command substitutions through
+ verbatim. */
+ if (c == '`')
+ {
+ si = i + 1;
+ t = string_extract (string, &si, "`", flags|EX_NOALLOC);
+ i = si + 1;
+ continue;
+ }
+
+ /* Pass the contents of new-style command substitutions and
+ arithmetic substitutions through verbatim. */
+ if (string[i] == '$' && string[i+1] == LPAREN)
+ {
+ si = i + 2;
+ t = extract_delimited_string (string, &si, "$(", "(", ")", flags|EX_NOALLOC); /*)*/
+ i = si + 1;
+ continue;
+ }
+
+ /* Pass the contents of single-quoted and double-quoted strings
+ through verbatim. */
+ if (c == '\'' || c == '"')
+ {
+ si = i + 1;
+ i = (c == '\'') ? skip_single_quoted (string, slen, si)
+ : skip_double_quoted (string, slen, si);
+ /* skip_XXX_quoted leaves index one past close quote */
+ continue;
+ }
+
+ /* move past this character, which was not special. */
+ ADVANCE_CHAR (string, slen, i);
+ }
+
+ if (c == 0 && nesting_level)
+ {
+ if (no_longjmp_on_fatal_error == 0)
+ { /* { */
+ report_error ("bad substitution: no closing `%s' in %s", "}", string);
+ last_command_exit_value = EXECUTION_FAILURE;
+ exp_jump_to_top_level (DISCARD);
+ }
+ else
+ {
+ *sindex = i;
+ return ((char *)NULL);
+ }
+ }
+
+ result = (flags & EX_NOALLOC) ? (char *)NULL : substring (string, *sindex, i);
+ *sindex = i;
+
+ return (result);
+}
+
+/* Remove backslashes which are quoting backquotes from STRING. Modifies
+ STRING, and returns a pointer to it. */
+char *
+de_backslash (string)
+ char *string;
+{
+ register size_t slen;
+ register int i, j, prev_i;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ i = j = 0;
+
+ /* Loop copying string[i] to string[j], i >= j. */
+ while (i < slen)
+ {
+ if (string[i] == '\\' && (string[i + 1] == '`' || string[i + 1] == '\\' ||
+ string[i + 1] == '$'))
+ i++;
+ prev_i = i;
+ ADVANCE_CHAR (string, slen, i);
+ if (j < prev_i)
+ do string[j++] = string[prev_i++]; while (prev_i < i);
+ else
+ j = i;
+ }
+ string[j] = '\0';
+
+ return (string);
+}
+
+#if 0
+/*UNUSED*/
+/* Replace instances of \! in a string with !. */
+void
+unquote_bang (string)
+ char *string;
+{
+ register int i, j;
+ register char *temp;
+
+ temp = (char *)xmalloc (1 + strlen (string));
+
+ for (i = 0, j = 0; (temp[j] = string[i]); i++, j++)
+ {
+ if (string[i] == '\\' && string[i + 1] == '!')
+ {
+ temp[j] = '!';
+ i++;
+ }
+ }
+ strcpy (string, temp);
+ free (temp);
+}
+#endif
+
+#if defined (READLINE)
+/* Return 1 if the portion of STRING ending at EINDEX is quoted (there is
+ an unclosed quoted string), or if the character at EINDEX is quoted
+ by a backslash. NO_LONGJMP_ON_FATAL_ERROR is used to flag that the various
+ single and double-quoted string parsing functions should not return an
+ error if there are unclosed quotes or braces. The characters that this
+ recognizes need to be the same as the contents of
+ rl_completer_quote_characters. */
+
+#define CQ_RETURN(x) do { no_longjmp_on_fatal_error = 0; return (x); } while (0)
+
+int
+char_is_quoted (string, eindex)
+ char *string;
+ int eindex;
+{
+ int i, pass_next, c;
+ size_t slen;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ no_longjmp_on_fatal_error = 1;
+ i = pass_next = 0;
+ while (i <= eindex)
+ {
+ c = string[i];
+
+ if (pass_next)
+ {
+ pass_next = 0;
+ if (i >= eindex) /* XXX was if (i >= eindex - 1) */
+ CQ_RETURN(1);
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+ else if (c == '\\')
+ {
+ pass_next = 1;
+ i++;
+ continue;
+ }
+ else if (c == '\'' || c == '"')
+ {
+ i = (c == '\'') ? skip_single_quoted (string, slen, ++i)
+ : skip_double_quoted (string, slen, ++i);
+ if (i > eindex)
+ CQ_RETURN(1);
+ /* no increment, the skip_xxx functions go one past end */
+ }
+ else
+ ADVANCE_CHAR (string, slen, i);
+ }
+
+ CQ_RETURN(0);
+}
+
+int
+unclosed_pair (string, eindex, openstr)
+ char *string;
+ int eindex;
+ char *openstr;
+{
+ int i, pass_next, openc, olen;
+ size_t slen;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ olen = strlen (openstr);
+ i = pass_next = openc = 0;
+ while (i <= eindex)
+ {
+ if (pass_next)
+ {
+ pass_next = 0;
+ if (i >= eindex) /* XXX was if (i >= eindex - 1) */
+ return 0;
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+ else if (string[i] == '\\')
+ {
+ pass_next = 1;
+ i++;
+ continue;
+ }
+ else if (STREQN (string + i, openstr, olen))
+ {
+ openc = 1 - openc;
+ i += olen;
+ }
+ else if (string[i] == '\'' || string[i] == '"')
+ {
+ i = (string[i] == '\'') ? skip_single_quoted (string, slen, i)
+ : skip_double_quoted (string, slen, i);
+ if (i > eindex)
+ return 0;
+ }
+ else
+ ADVANCE_CHAR (string, slen, i);
+ }
+ return (openc);
+}
+
+/* Skip characters in STRING until we find a character in DELIMS, and return
+ the index of that character. START is the index into string at which we
+ begin. This is similar in spirit to strpbrk, but it returns an index into
+ STRING and takes a starting index. This little piece of code knows quite
+ a lot of shell syntax. It's very similar to skip_double_quoted and other
+ functions of that ilk. */
+int
+skip_to_delim (string, start, delims)
+ char *string;
+ int start;
+ char *delims;
+{
+ int i, pass_next, backq, si, c;
+ size_t slen;
+ char *temp;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string + start) + start;
+ no_longjmp_on_fatal_error = 1;
+ i = start;
+ pass_next = backq = 0;
+ while (c = string[i])
+ {
+ if (pass_next)
+ {
+ pass_next = 0;
+ if (c == 0)
+ CQ_RETURN(i);
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+ else if (c == '\\')
+ {
+ pass_next = 1;
+ i++;
+ continue;
+ }
+ else if (backq)
+ {
+ if (c == '`')
+ backq = 0;
+ ADVANCE_CHAR (string, slen, i);
+ continue;
+ }
+ else if (c == '`')
+ {
+ backq = 1;
+ i++;
+ continue;
+ }
+ else if (c == '\'' || c == '"')
+ {
+ i = (c == '\'') ? skip_single_quoted (string, slen, ++i)
+ : skip_double_quoted (string, slen, ++i);
+ /* no increment, the skip functions increment past the closing quote. */
+ }
+ else if (c == '$' && (string[i+1] == LPAREN || string[i+1] == LBRACE))
+ {
+ si = i + 2;
+ if (string[si] == '\0')
+ CQ_RETURN(si);
+
+ if (string[i+1] == LPAREN)
+ temp = extract_delimited_string (string, &si, "$(", "(", ")", EX_NOALLOC); /* ) */
+ else
+ temp = extract_dollar_brace_string (string, &si, 0, EX_NOALLOC);
+ i = si;
+ if (string[i] == '\0') /* don't increment i past EOS in loop */
+ break;
+ i++;
+ continue;
+ }
+ else if (member (c, delims))
+ break;
+ else
+ ADVANCE_CHAR (string, slen, i);
+ }
+
+ CQ_RETURN(i);
+}
+
+/* Split STRING (length SLEN) at DELIMS, and return a WORD_LIST with the
+ individual words. If DELIMS is NULL, the current value of $IFS is used
+ to split the string, and the function follows the shell field splitting
+ rules. SENTINEL is an index to look for. NWP, if non-NULL,
+ gets the number of words in the returned list. CWP, if non-NULL, gets
+ the index of the word containing SENTINEL. Non-whitespace chars in
+ DELIMS delimit separate fields. */
+WORD_LIST *
+split_at_delims (string, slen, delims, sentinel, nwp, cwp)
+ char *string;
+ int slen;
+ char *delims;
+ int sentinel;
+ int *nwp, *cwp;
+{
+ int ts, te, i, nw, cw, ifs_split;
+ char *token, *d, *d2;
+ WORD_LIST *ret, *tl;
+
+ if (string == 0 || *string == '\0')
+ {
+ if (nwp)
+ *nwp = 0;
+ if (cwp)
+ *cwp = 0;
+ return ((WORD_LIST *)NULL);
+ }
+
+ d = (delims == 0) ? ifs_value : delims;
+ ifs_split = delims == 0;
+
+ /* Make d2 the non-whitespace characters in delims */
+ d2 = 0;
+ if (delims)
+ {
+ size_t slength;
+#if defined (HANDLE_MULTIBYTE)
+ size_t mblength = 1;
+#endif
+ DECLARE_MBSTATE;
+
+ slength = strlen (delims);
+ d2 = (char *)xmalloc (slength + 1);
+ i = ts = 0;
+ while (delims[i])
+ {
+#if defined (HANDLE_MULTIBYTE)
+ mbstate_t state_bak = state;
+ mblength = MBRLEN (delims + i, slength, &state);
+ if (MB_INVALIDCH (mblength))
+ state = state_bak;
+ else if (mblength > 1)
+ {
+ memcpy (d2 + ts, delims + i, mblength);
+ ts += mblength;
+ i += mblength;
+ slength -= mblength;
+ continue;
+ }
+#endif
+ if (whitespace (delims[i]) == 0)
+ d2[ts++] = delims[i];
+
+ i++;
+ slength--;
+ }
+ d2[ts] = '\0';
+ }
+
+ ret = (WORD_LIST *)NULL;
+
+ /* Remove sequences of whitspace characters at the start of the string, as
+ long as those characters are delimiters. */
+ for (i = 0; member (string[i], d) && spctabnl (string[i]); i++)
+ ;
+ if (string[i] == '\0')
+ return (ret);
+
+ ts = i;
+ nw = 0;
+ cw = -1;
+ while (1)
+ {
+ te = skip_to_delim (string, ts, d);
+
+ /* If we have a non-whitespace delimiter character, use it to make a
+ separate field. This is just about what $IFS splitting does and
+ is closer to the behavior of the shell parser. */
+ if (ts == te && d2 && member (string[ts], d2))
+ {
+ te = ts + 1;
+ /* If we're using IFS splitting, the non-whitespace delimiter char
+ and any additional IFS whitespace delimits a field. */
+ if (ifs_split)
+ while (member (string[te], d) && spctabnl (string[te]))
+ te++;
+ else
+ while (member (string[te], d2))
+ te++;
+ }
+
+ token = substring (string, ts, te);
+
+ ret = add_string_to_list (token, ret);
+ free (token);
+ nw++;
+
+ if (sentinel >= ts && sentinel <= te)
+ cw = nw;
+
+ /* If the cursor is at whitespace just before word start, set the
+ sentinel word to the current word. */
+ if (cwp && cw == -1 && sentinel == ts-1)
+ cw = nw;
+
+ /* If the cursor is at whitespace between two words, make a new, empty
+ word, add it before (well, after, since the list is in reverse order)
+ the word we just added, and set the current word to that one. */
+ if (cwp && cw == -1 && sentinel < ts)
+ {
+ tl = make_word_list (make_word (""), ret->next);
+ ret->next = tl;
+ cw = nw;
+ nw++;
+ }
+
+ if (string[te] == 0)
+ break;
+
+ i = te;
+ while (member (string[i], d) && (ifs_split || spctabnl(string[i])))
+ i++;
+
+ if (string[i])
+ ts = i;
+ else
+ break;
+ }
+
+ /* Special case for SENTINEL at the end of STRING. If we haven't found
+ the word containing SENTINEL yet, and the index we're looking for is at
+ the end of STRING, add an additional null argument and set the current
+ word pointer to that. */
+ if (cwp && cw == -1 && sentinel >= slen)
+ {
+ if (whitespace (string[sentinel - 1]))
+ {
+ token = "";
+ ret = add_string_to_list (token, ret);
+ nw++;
+ }
+ cw = nw;
+ }
+
+ if (nwp)
+ *nwp = nw;
+ if (cwp)
+ *cwp = cw;
+
+ return (REVERSE_LIST (ret, WORD_LIST *));
+}
+#endif /* READLINE */
+
+#if 0
+/* UNUSED */
+/* Extract the name of the variable to bind to from the assignment string. */
+char *
+assignment_name (string)
+ char *string;
+{
+ int offset;
+ char *temp;
+
+ offset = assignment (string, 0);
+ if (offset == 0)
+ return (char *)NULL;
+ temp = substring (string, 0, offset);
+ return (temp);
+}
+#endif
+
+/* **************************************************************** */
+/* */
+/* Functions to convert strings to WORD_LISTs and vice versa */
+/* */
+/* **************************************************************** */
+
+/* Return a single string of all the words in LIST. SEP is the separator
+ to put between individual elements of LIST in the output string. */
+char *
+string_list_internal (list, sep)
+ WORD_LIST *list;
+ char *sep;
+{
+ register WORD_LIST *t;
+ char *result, *r;
+ int word_len, sep_len, result_size;
+
+ if (list == 0)
+ return ((char *)NULL);
+
+ /* Short-circuit quickly if we don't need to separate anything. */
+ if (list->next == 0)
+ return (savestring (list->word->word));
+
+ /* This is nearly always called with either sep[0] == 0 or sep[1] == 0. */
+ sep_len = STRLEN (sep);
+ result_size = 0;
+
+ for (t = list; t; t = t->next)
+ {
+ if (t != list)
+ result_size += sep_len;
+ result_size += strlen (t->word->word);
+ }
+
+ r = result = (char *)xmalloc (result_size + 1);
+
+ for (t = list; t; t = t->next)
+ {
+ if (t != list && sep_len)
+ {
+ if (sep_len > 1)
+ {
+ FASTCOPY (sep, r, sep_len);
+ r += sep_len;
+ }
+ else
+ *r++ = sep[0];
+ }
+
+ word_len = strlen (t->word->word);
+ FASTCOPY (t->word->word, r, word_len);
+ r += word_len;
+ }
+
+ *r = '\0';
+ return (result);
+}
+
+/* Return a single string of all the words present in LIST, separating
+ each word with a space. */
+char *
+string_list (list)
+ WORD_LIST *list;
+{
+ return (string_list_internal (list, " "));
+}
+
+/* Return a single string of all the words present in LIST, obeying the
+ quoting rules for "$*", to wit: (P1003.2, draft 11, 3.5.2) "If the
+ expansion [of $*] appears within a double quoted string, it expands
+ to a single field with the value of each parameter separated by the
+ first character of the IFS variable, or by a <space> if IFS is unset." */
+char *
+string_list_dollar_star (list)
+ WORD_LIST *list;
+{
+#if defined (HANDLE_MULTIBYTE)
+ char sep[MB_CUR_MAX + 1];
+#else
+ char sep[2];
+#endif
+
+
+#if defined (HANDLE_MULTIBYTE)
+ if (ifs_firstc_len == 1)
+ {
+ sep[0] = ifs_firstc[0];
+ sep[1] = '\0';
+ }
+ else
+ memcpy (sep, ifs_firstc, ifs_firstc_len);
+#else
+ sep[0] = ifs_firstc;
+ sep[1] = '\0';
+#endif
+
+ return (string_list_internal (list, sep));
+}
+
+/* Turn $@ into a string. If (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+ is non-zero, the $@ appears within double quotes, and we should quote
+ the list before converting it into a string. If IFS is unset, and the
+ word is not quoted, we just need to quote CTLESC and CTLNUL characters
+ in the words in the list, because the default value of $IFS is
+ <space><tab><newline>, IFS characters in the words in the list should
+ also be split. If IFS is null, and the word is not quoted, we need
+ to quote the words in the list to preserve the positional parameters
+ exactly. */
+char *
+string_list_dollar_at (list, quoted)
+ WORD_LIST *list;
+ int quoted;
+{
+ char *ifs;
+#if defined (HANDLE_MULTIBYTE)
+ char sep[MB_CUR_MAX + 1];
+#else
+ char sep[2];
+#endif
+ WORD_LIST *tlist;
+
+ /* XXX this could just be ifs = ifs_value; */
+ ifs = ifs_var ? value_cell (ifs_var) : (char *)0;
+
+#if defined (HANDLE_MULTIBYTE)
+ if (ifs && *ifs)
+ {
+ size_t mblength;
+ mblength = MBLEN (ifs, strnlen (ifs, MB_CUR_MAX));
+ if (MB_INVALIDCH (mblength) || mblength == 1)
+ {
+ sep[0] = *ifs;
+ sep[1] = '\0';
+ }
+ else if (mblength == 0)
+ sep[0] = '\0';
+ else
+ {
+ memcpy (sep, ifs, mblength);
+ sep[mblength] = '\0';
+ }
+ }
+ else
+ {
+ sep[0] = ' ';
+ sep[1] = '\0';
+ }
+#else
+ sep[0] = (ifs == 0 || *ifs == 0) ? ' ' : *ifs;
+ sep[1] = '\0';
+#endif
+
+ tlist = ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) || (ifs && *ifs == 0))
+ ? quote_list (list)
+ : list_quote_escapes (list);
+ return (string_list_internal (tlist, sep));
+}
+
+/* Return the list of words present in STRING. Separate the string into
+ words at any of the characters found in SEPARATORS. If QUOTED is
+ non-zero then word in the list will have its quoted flag set, otherwise
+ the quoted flag is left as make_word () deemed fit.
+
+ This obeys the P1003.2 word splitting semantics. If `separators' is
+ exactly <space><tab><newline>, then the splitting algorithm is that of
+ the Bourne shell, which treats any sequence of characters from `separators'
+ as a delimiter. If IFS is unset, which results in `separators' being set
+ to "", no splitting occurs. If separators has some other value, the
+ following rules are applied (`IFS white space' means zero or more
+ occurrences of <space>, <tab>, or <newline>, as long as those characters
+ are in `separators'):
+
+ 1) IFS white space is ignored at the start and the end of the
+ string.
+ 2) Each occurrence of a character in `separators' that is not
+ IFS white space, along with any adjacent occurrences of
+ IFS white space delimits a field.
+ 3) Any nonzero-length sequence of IFS white space delimits a field.
+ */
+
+/* BEWARE! list_string strips null arguments. Don't call it twice and
+ expect to have "" preserved! */
+
+/* This performs word splitting and quoted null character removal on
+ STRING. */
+#define issep(c) \
+ (((separators)[0]) ? ((separators)[1] ? isifs(c) \
+ : (c) == (separators)[0]) \
+ : 0)
+
+WORD_LIST *
+list_string (string, separators, quoted)
+ register char *string, *separators;
+ int quoted;
+{
+ WORD_LIST *result;
+ WORD_DESC *t;
+ char *current_word, *s;
+ int sindex, sh_style_split, whitesep;
+ size_t slen;
+
+ if (!string || !*string)
+ return ((WORD_LIST *)NULL);
+
+ sh_style_split = separators && separators[0] == ' ' &&
+ separators[1] == '\t' &&
+ separators[2] == '\n' &&
+ separators[3] == '\0';
+
+ slen = 0;
+ /* Remove sequences of whitespace at the beginning of STRING, as
+ long as those characters appear in IFS. Do not do this if
+ STRING is quoted or if there are no separator characters. */
+ if (!quoted || !separators || !*separators)
+ {
+ for (s = string; *s && spctabnl (*s) && issep (*s); s++);
+
+ if (!*s)
+ return ((WORD_LIST *)NULL);
+
+ string = s;
+ }
+
+ /* OK, now STRING points to a word that does not begin with white space.
+ The splitting algorithm is:
+ extract a word, stopping at a separator
+ skip sequences of spc, tab, or nl as long as they are separators
+ This obeys the field splitting rules in Posix.2. */
+ for (result = (WORD_LIST *)NULL, sindex = 0; string[sindex]; )
+ {
+ current_word = string_extract_verbatim (string, &sindex, separators);
+ if (current_word == 0)
+ break;
+
+ /* If we have a quoted empty string, add a quoted null argument. We
+ want to preserve the quoted null character iff this is a quoted
+ empty string; otherwise the quoted null characters are removed
+ below. */
+ if (QUOTED_NULL (current_word))
+ {
+ t = make_bare_word ("");
+ t->flags |= W_QUOTED;
+ free (t->word);
+ t->word = make_quoted_char ('\0');
+ result = make_word_list (t, result);
+ }
+ else if (current_word[0] != '\0')
+ {
+ /* If we have something, then add it regardless. However,
+ perform quoted null character removal on the current word. */
+ remove_quoted_nulls (current_word);
+ result = add_string_to_list (current_word, result);
+ if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT))
+ result->word->flags |= W_QUOTED;
+ }
+
+ /* If we're not doing sequences of separators in the traditional
+ Bourne shell style, then add a quoted null argument. */
+ else if (!sh_style_split && !spctabnl (string[sindex]))
+ {
+ t = make_bare_word ("");
+ t->flags |= W_QUOTED;
+ free (t->word);
+ t->word = make_quoted_char ('\0');
+ result = make_word_list (t, result);
+ }
+
+ free (current_word);
+
+ /* Note whether or not the separator is IFS whitespace, used later. */
+ whitesep = string[sindex] && spctabnl (string[sindex]);
+
+ /* Move past the current separator character. */
+ if (string[sindex])
+ {
+ DECLARE_MBSTATE;
+ if (slen == 0)
+ slen = strlen (string);
+ ADVANCE_CHAR (string, slen, sindex);
+ }
+
+ /* Now skip sequences of space, tab, or newline characters if they are
+ in the list of separators. */
+ while (string[sindex] && spctabnl (string[sindex]) && issep (string[sindex]))
+ sindex++;
+
+ /* If the first separator was IFS whitespace and the current character
+ is a non-whitespace IFS character, it should be part of the current
+ field delimiter, not a separate delimiter that would result in an
+ empty field. Look at POSIX.2, 3.6.5, (3)(b). */
+ if (string[sindex] && whitesep && issep (string[sindex]) && !spctabnl (string[sindex]))
+ sindex++;
+ }
+ return (REVERSE_LIST (result, WORD_LIST *));
+}
+
+/* Parse a single word from STRING, using SEPARATORS to separate fields.
+ ENDPTR is set to the first character after the word. This is used by
+ the `read' builtin. This is never called with SEPARATORS != $IFS;
+ it should be simplified.
+
+ XXX - this function is very similar to list_string; they should be
+ combined - XXX */
+char *
+get_word_from_string (stringp, separators, endptr)
+ char **stringp, *separators, **endptr;
+{
+ register char *s;
+ char *current_word;
+ int sindex, sh_style_split, whitesep;
+ size_t slen;
+
+ if (!stringp || !*stringp || !**stringp)
+ return ((char *)NULL);
+
+ s = *stringp;
+
+ sh_style_split = separators && separators[0] == ' ' &&
+ separators[1] == '\t' &&
+ separators[2] == '\n' &&
+ separators[3] == '\0';
+
+ slen = 0;
+
+ /* Remove sequences of whitespace at the beginning of STRING, as
+ long as those characters appear in IFS. */
+ if (sh_style_split || !separators || !*separators)
+ {
+ for (; *s && spctabnl (*s) && isifs (*s); s++);
+
+ /* If the string is nothing but whitespace, update it and return. */
+ if (!*s)
+ {
+ *stringp = s;
+ if (endptr)
+ *endptr = s;
+ return ((char *)NULL);
+ }
+ }
+
+ /* OK, S points to a word that does not begin with white space.
+ Now extract a word, stopping at a separator, save a pointer to
+ the first character after the word, then skip sequences of spc,
+ tab, or nl as long as they are separators.
+
+ This obeys the field splitting rules in Posix.2. */
+ sindex = 0;
+ current_word = string_extract_verbatim (s, &sindex, separators);
+
+ /* Set ENDPTR to the first character after the end of the word. */
+ if (endptr)
+ *endptr = s + sindex;
+
+ /* Note whether or not the separator is IFS whitespace, used later. */
+ whitesep = s[sindex] && spctabnl (s[sindex]);
+
+ /* Move past the current separator character. */
+ if (s[sindex])
+ {
+ DECLARE_MBSTATE;
+ if (slen == 0)
+ slen = strlen (s);
+ ADVANCE_CHAR (s, slen, sindex);
+ }
+
+ /* Now skip sequences of space, tab, or newline characters if they are
+ in the list of separators. */
+ while (s[sindex] && spctabnl (s[sindex]) && isifs (s[sindex]))
+ sindex++;
+
+ /* If the first separator was IFS whitespace and the current character is
+ a non-whitespace IFS character, it should be part of the current field
+ delimiter, not a separate delimiter that would result in an empty field.
+ Look at POSIX.2, 3.6.5, (3)(b). */
+ if (s[sindex] && whitesep && isifs (s[sindex]) && !spctabnl (s[sindex]))
+ sindex++;
+
+ /* Update STRING to point to the next field. */
+ *stringp = s + sindex;
+ return (current_word);
+}
+
+/* Remove IFS white space at the end of STRING. Start at the end
+ of the string and walk backwards until the beginning of the string
+ or we find a character that's not IFS white space and not CTLESC.
+ Only let CTLESC escape a white space character if SAW_ESCAPE is
+ non-zero. */
+char *
+strip_trailing_ifs_whitespace (string, separators, saw_escape)
+ char *string, *separators;
+ int saw_escape;
+{
+ char *s;
+
+ s = string + STRLEN (string) - 1;
+ while (s > string && ((spctabnl (*s) && isifs (*s)) ||
+ (saw_escape && *s == CTLESC && spctabnl (s[1]))))
+ s--;
+ *++s = '\0';
+ return string;
+}
+
+#if 0
+/* UNUSED */
+/* Split STRING into words at whitespace. Obeys shell-style quoting with
+ backslashes, single and double quotes. */
+WORD_LIST *
+list_string_with_quotes (string)
+ char *string;
+{
+ WORD_LIST *list;
+ char *token, *s;
+ size_t s_len;
+ int c, i, tokstart, len;
+
+ for (s = string; s && *s && spctabnl (*s); s++)
+ ;
+ if (s == 0 || *s == 0)
+ return ((WORD_LIST *)NULL);
+
+ s_len = strlen (s);
+ tokstart = i = 0;
+ list = (WORD_LIST *)NULL;
+ while (1)
+ {
+ c = s[i];
+ if (c == '\\')
+ {
+ i++;
+ if (s[i])
+ i++;
+ }
+ else if (c == '\'')
+ i = skip_single_quoted (s, s_len, ++i);
+ else if (c == '"')
+ i = skip_double_quoted (s, s_len, ++i);
+ else if (c == 0 || spctabnl (c))
+ {
+ /* We have found the end of a token. Make a word out of it and
+ add it to the word list. */
+ token = substring (s, tokstart, i);
+ list = add_string_to_list (token, list);
+ free (token);
+ while (spctabnl (s[i]))
+ i++;
+ if (s[i])
+ tokstart = i;
+ else
+ break;
+ }
+ else
+ i++; /* normal character */
+ }
+ return (REVERSE_LIST (list, WORD_LIST *));
+}
+#endif
+
+/********************************************************/
+/* */
+/* Functions to perform assignment statements */
+/* */
+/********************************************************/
+
+/* Given STRING, an assignment string, get the value of the right side
+ of the `=', and bind it to the left side. If EXPAND is true, then
+ perform parameter expansion, command substitution, and arithmetic
+ expansion on the right-hand side. Perform tilde expansion in any
+ case. Do not perform word splitting on the result of expansion. */
+static int
+do_assignment_internal (string, expand)
+ const char *string;
+ int expand;
+{
+ int offset;
+ char *name, *value;
+ SHELL_VAR *entry;
+#if defined (ARRAY_VARS)
+ char *t;
+ int ni;
+#endif
+ int assign_list = 0;
+
+ offset = assignment (string, 0);
+ name = savestring (string);
+ value = (char *)NULL;
+
+ if (name[offset] == '=')
+ {
+ char *temp;
+
+ name[offset] = 0;
+ temp = name + offset + 1;
+
+#if defined (ARRAY_VARS)
+ if (expand && temp[0] == LPAREN && xstrchr (temp, RPAREN))
+ {
+ assign_list = ni = 1;
+ value = extract_delimited_string (temp, &ni, "(", (char *)NULL, ")", 0);
+ }
+ else
+#endif
+
+ /* Perform tilde expansion. */
+ if (expand && temp[0])
+ {
+#if 0
+ temp = (xstrchr (temp, '~') && unquoted_member ('~', temp))
+ ? bash_tilde_expand (temp, 2)
+ : savestring (temp);
+#endif
+
+ value = expand_string_if_necessary (temp, 0, expand_string_assignment);
+#if 0
+ free (temp);
+#endif
+ }
+ else
+ value = savestring (temp);
+ }
+
+ if (value == 0)
+ {
+ value = (char *)xmalloc (1);
+ value[0] = '\0';
+ }
+
+ if (echo_command_at_execute)
+ xtrace_print_assignment (name, value, assign_list, 1);
+
+#define ASSIGN_RETURN(r) do { FREE (value); free (name); return (r); } while (0)
+
+#if defined (ARRAY_VARS)
+ if (t = xstrchr (name, '[')) /*]*/
+ {
+ if (assign_list)
+ {
+ report_error (_("%s: cannot assign list to array member"), name);
+ ASSIGN_RETURN (0);
+ }
+ entry = assign_array_element (name, value);
+ if (entry == 0)
+ ASSIGN_RETURN (0);
+ }
+ else if (assign_list)
+ entry = assign_array_from_string (name, value);
+ else
+#endif /* ARRAY_VARS */
+ entry = bind_variable (name, value);
+
+ stupidly_hack_special_variables (name);
+
+ if (entry)
+ VUNSETATTR (entry, att_invisible);
+
+ /* Return 1 if the assignment seems to have been performed correctly. */
+ ASSIGN_RETURN (entry ? ((readonly_p (entry) == 0) && noassign_p (entry) == 0) : 0);
+}
+
+/* Perform the assignment statement in STRING, and expand the
+ right side by doing command and parameter expansion. */
+int
+do_assignment (string)
+ const char *string;
+{
+ return do_assignment_internal (string, 1);
+}
+
+/* Given STRING, an assignment string, get the value of the right side
+ of the `=', and bind it to the left side. Do not do command and
+ parameter substitution on the right hand side. */
+int
+do_assignment_no_expand (string)
+ const char *string;
+{
+ return do_assignment_internal (string, 0);
+}
+
+/***************************************************
+ * *
+ * Functions to manage the positional parameters *
+ * *
+ ***************************************************/
+
+/* Return the word list that corresponds to `$*'. */
+WORD_LIST *
+list_rest_of_args ()
+{
+ register WORD_LIST *list, *args;
+ int i;
+
+ /* Break out of the loop as soon as one of the dollar variables is null. */
+ for (i = 1, list = (WORD_LIST *)NULL; i < 10 && dollar_vars[i]; i++)
+ list = make_word_list (make_bare_word (dollar_vars[i]), list);
+
+ for (args = rest_of_args; args; args = args->next)
+ list = make_word_list (make_bare_word (args->word->word), list);
+
+ return (REVERSE_LIST (list, WORD_LIST *));
+}
+
+int
+number_of_args ()
+{
+ register WORD_LIST *list;
+ int n;
+
+ for (n = 0; n < 9 && dollar_vars[n+1]; n++)
+ ;
+ for (list = rest_of_args; list; list = list->next)
+ n++;
+ return n;
+}
+
+/* Return the value of a positional parameter. This handles values > 10. */
+char *
+get_dollar_var_value (ind)
+ intmax_t ind;
+{
+ char *temp;
+ WORD_LIST *p;
+
+ if (ind < 10)
+ temp = dollar_vars[ind] ? savestring (dollar_vars[ind]) : (char *)NULL;
+ else /* We want something like ${11} */
+ {
+ ind -= 10;
+ for (p = rest_of_args; p && ind--; p = p->next)
+ ;
+ temp = p ? savestring (p->word->word) : (char *)NULL;
+ }
+ return (temp);
+}
+
+/* Make a single large string out of the dollar digit variables,
+ and the rest_of_args. If DOLLAR_STAR is 1, then obey the special
+ case of "$*" with respect to IFS. */
+char *
+string_rest_of_args (dollar_star)
+ int dollar_star;
+{
+ register WORD_LIST *list;
+ char *string;
+
+ list = list_rest_of_args ();
+ string = dollar_star ? string_list_dollar_star (list) : string_list (list);
+ dispose_words (list);
+ return (string);
+}
+
+/* Return a string containing the positional parameters from START to
+ END, inclusive. If STRING[0] == '*', we obey the rules for $*,
+ which only makes a difference if QUOTED is non-zero. If QUOTED includes
+ Q_HERE_DOCUMENT or Q_DOUBLE_QUOTES, this returns a quoted list, otherwise
+ no quoting chars are added. */
+static char *
+pos_params (string, start, end, quoted)
+ char *string;
+ int start, end, quoted;
+{
+ WORD_LIST *save, *params, *h, *t;
+ char *ret;
+ int i;
+
+ /* see if we can short-circuit. if start == end, we want 0 parameters. */
+ if (start == end)
+ return ((char *)NULL);
+
+ save = params = list_rest_of_args ();
+ if (save == 0)
+ return ((char *)NULL);
+
+ for (i = 1; params && i < start; i++)
+ params = params->next;
+ if (params == 0)
+ return ((char *)NULL);
+ for (h = t = params; params && i < end; i++)
+ {
+ t = params;
+ params = params->next;
+ }
+
+ t->next = (WORD_LIST *)NULL;
+ if (string[0] == '*')
+#if 0
+ ret = (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) ? string_list_dollar_star (quote_list (h)) : string_list (h);
+#else
+ {
+ if (quoted & Q_DOUBLE_QUOTES)
+ ret = string_list_dollar_star (quote_list (h));
+ else if (quoted & Q_HERE_DOCUMENT)
+ ret = string_list (quote_list (h));
+ else
+ ret = string_list (h);
+ }
+#endif
+ else
+ ret = string_list ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) ? quote_list (h) : h);
+ if (t != params)
+ t->next = params;
+
+ dispose_words (save);
+ return (ret);
+}
+
+/******************************************************************/
+/* */
+/* Functions to expand strings to strings or WORD_LISTs */
+/* */
+/******************************************************************/
+
+#if defined (PROCESS_SUBSTITUTION)
+#define EXP_CHAR(s) (s == '$' || s == '`' || s == '<' || s == '>' || s == CTLESC || s == '~')
+#else
+#define EXP_CHAR(s) (s == '$' || s == '`' || s == CTLESC || s == '~')
+#endif
+
+/* If there are any characters in STRING that require full expansion,
+ then call FUNC to expand STRING; otherwise just perform quote
+ removal if necessary. This returns a new string. */
+static char *
+expand_string_if_necessary (string, quoted, func)
+ char *string;
+ int quoted;
+ EXPFUNC *func;
+{
+ WORD_LIST *list;
+ size_t slen;
+ int i, saw_quote;
+ char *ret;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ i = saw_quote = 0;
+ while (string[i])
+ {
+ if (EXP_CHAR (string[i]))
+ break;
+ else if (string[i] == '\'' || string[i] == '\\' || string[i] == '"')
+ saw_quote = 1;
+ ADVANCE_CHAR (string, slen, i);
+ }
+
+ if (string[i])
+ {
+ list = (*func) (string, quoted);
+ if (list)
+ {
+ ret = string_list (list);
+ dispose_words (list);
+ }
+ else
+ ret = (char *)NULL;
+ }
+ else if (saw_quote && ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) == 0))
+ ret = string_quote_removal (string, quoted);
+ else
+ ret = savestring (string);
+
+ return ret;
+}
+
+static inline char *
+expand_string_to_string_internal (string, quoted, func)
+ char *string;
+ int quoted;
+ EXPFUNC *func;
+{
+ WORD_LIST *list;
+ char *ret;
+
+ if (string == 0 || *string == '\0')
+ return ((char *)NULL);
+
+ list = (*func) (string, quoted);
+ if (list)
+ {
+ ret = string_list (list);
+ dispose_words (list);
+ }
+ else
+ ret = (char *)NULL;
+
+ return (ret);
+}
+
+char *
+expand_string_to_string (string, quoted)
+ char *string;
+ int quoted;
+{
+ return (expand_string_to_string_internal (string, quoted, expand_string));
+}
+
+char *
+expand_string_unsplit_to_string (string, quoted)
+ char *string;
+ int quoted;
+{
+ return (expand_string_to_string_internal (string, quoted, expand_string_unsplit));
+}
+
+#if defined (COND_COMMAND)
+/* Just remove backslashes in STRING. Returns a new string. */
+char *
+remove_backslashes (string)
+ char *string;
+{
+ char *r, *ret, *s;
+
+ r = ret = (char *)xmalloc (strlen (string) + 1);
+ for (s = string; s && *s; )
+ {
+ if (*s == '\\')
+ s++;
+ if (*s == 0)
+ break;
+ *r++ = *s++;
+ }
+ *r = '\0';
+ return ret;
+}
+
+/* This needs better error handling. */
+/* Expand W for use as an argument to a unary or binary operator in a
+ [[...]] expression. If SPECIAL is nonzero, this is the rhs argument
+ to the != or == operator, and should be treated as a pattern. In
+ this case, we quote the string specially for the globbing code. The
+ caller is responsible for removing the backslashes if the unquoted
+ words is needed later. */
+char *
+cond_expand_word (w, special)
+ WORD_DESC *w;
+ int special;
+{
+ char *r, *p;
+ WORD_LIST *l;
+
+ if (w->word == 0 || w->word[0] == '\0')
+ return ((char *)NULL);
+
+#if 0
+ if (xstrchr (w->word, '~') && unquoted_member ('~', w->word))
+ {
+ p = bash_tilde_expand (w->word, 0);
+ free (w->word);
+ w->word = p;
+ }
+#endif
+
+ l = call_expand_word_internal (w, 0, 0, (int *)0, (int *)0);
+ if (l)
+ {
+ if (special == 0)
+ {
+ dequote_list (l);
+ r = string_list (l);
+ }
+ else
+ {
+ p = string_list (l);
+ r = quote_string_for_globbing (p, QGLOB_CVTNULL);
+ free (p);
+ }
+ dispose_words (l);
+ }
+ else
+ r = (char *)NULL;
+
+ return r;
+}
+#endif
+
+/* Call expand_word_internal to expand W and handle error returns.
+ A convenience function for functions that don't want to handle
+ any errors or free any memory before aborting. */
+static WORD_LIST *
+call_expand_word_internal (w, q, i, c, e)
+ WORD_DESC *w;
+ int q, i, *c, *e;
+{
+ WORD_LIST *result;
+
+ result = expand_word_internal (w, q, i, c, e);
+ if (result == &expand_word_error || result == &expand_word_fatal)
+ {
+ /* By convention, each time this error is returned, w->word has
+ already been freed (it sometimes may not be in the fatal case,
+ but that doesn't result in a memory leak because we're going
+ to exit in most cases). */
+ w->word = (char *)NULL;
+ last_command_exit_value = EXECUTION_FAILURE;
+ exp_jump_to_top_level ((result == &expand_word_error) ? DISCARD : FORCE_EOF);
+ /* NOTREACHED */
+ }
+ else
+ return (result);
+}
+
+/* Perform parameter expansion, command substitution, and arithmetic
+ expansion on STRING, as if it were a word. Leave the result quoted. */
+static WORD_LIST *
+expand_string_internal (string, quoted)
+ char *string;
+ int quoted;
+{
+ WORD_DESC td;
+ WORD_LIST *tresult;
+
+ if (string == 0 || *string == 0)
+ return ((WORD_LIST *)NULL);
+
+ td.flags = 0;
+ td.word = savestring (string);
+
+ tresult = call_expand_word_internal (&td, quoted, 0, (int *)NULL, (int *)NULL);
+
+ FREE (td.word);
+ return (tresult);
+}
+
+/* Expand STRING by performing parameter expansion, command substitution,
+ and arithmetic expansion. Dequote the resulting WORD_LIST before
+ returning it, but do not perform word splitting. The call to
+ remove_quoted_nulls () is in here because word splitting normally
+ takes care of quote removal. */
+WORD_LIST *
+expand_string_unsplit (string, quoted)
+ char *string;
+ int quoted;
+{
+ WORD_LIST *value;
+
+ if (string == 0 || *string == '\0')
+ return ((WORD_LIST *)NULL);
+
+ expand_no_split_dollar_star = 1;
+ value = expand_string_internal (string, quoted);
+ expand_no_split_dollar_star = 0;
+
+ if (value)
+ {
+ if (value->word)
+ remove_quoted_nulls (value->word->word);
+ dequote_list (value);
+ }
+ return (value);
+}
+
+/* Expand the rhs of an assignment statement */
+WORD_LIST *
+expand_string_assignment (string, quoted)
+ char *string;
+ int quoted;
+{
+ WORD_DESC td;
+ WORD_LIST *value;
+
+ if (string == 0 || *string == '\0')
+ return ((WORD_LIST *)NULL);
+
+ expand_no_split_dollar_star = 1;
+
+ td.flags = W_ASSIGNRHS;
+ td.word = savestring (string);
+ value = call_expand_word_internal (&td, quoted, 0, (int *)NULL, (int *)NULL);
+ FREE (td.word);
+
+ expand_no_split_dollar_star = 0;
+
+ if (value)
+ {
+ if (value->word)
+ remove_quoted_nulls (value->word->word);
+ dequote_list (value);
+ }
+ return (value);
+}
+
+
+/* Expand one of the PS? prompt strings. This is a sort of combination of
+ expand_string_unsplit and expand_string_internal, but returns the
+ passed string when an error occurs. Might want to trap other calls
+ to jump_to_top_level here so we don't endlessly loop. */
+WORD_LIST *
+expand_prompt_string (string, quoted)
+ char *string;
+ int quoted;
+{
+ WORD_LIST *value;
+ WORD_DESC td;
+
+ if (string == 0 || *string == 0)
+ return ((WORD_LIST *)NULL);
+
+ td.flags = 0;
+ td.word = savestring (string);
+
+ no_longjmp_on_fatal_error = 1;
+ value = expand_word_internal (&td, quoted, 0, (int *)NULL, (int *)NULL);
+ no_longjmp_on_fatal_error = 0;
+
+ if (value == &expand_word_error || value == &expand_word_fatal)
+ {
+ value = make_word_list (make_bare_word (string), (WORD_LIST *)NULL);
+ return value;
+ }
+ FREE (td.word);
+ if (value)
+ {
+ if (value->word)
+ remove_quoted_nulls (value->word->word);
+ dequote_list (value);
+ }
+ return (value);
+}
+
+/* Expand STRING just as if you were expanding a word, but do not dequote
+ the resultant WORD_LIST. This is called only from within this file,
+ and is used to correctly preserve quoted characters when expanding
+ things like ${1+"$@"}. This does parameter expansion, command
+ substitution, arithmetic expansion, and word splitting. */
+static WORD_LIST *
+expand_string_leave_quoted (string, quoted)
+ char *string;
+ int quoted;
+{
+ WORD_LIST *tlist;
+ WORD_LIST *tresult;
+
+ if (string == 0 || *string == '\0')
+ return ((WORD_LIST *)NULL);
+
+ tlist = expand_string_internal (string, quoted);
+
+ if (tlist)
+ {
+ tresult = word_list_split (tlist);
+ dispose_words (tlist);
+ return (tresult);
+ }
+ return ((WORD_LIST *)NULL);
+}
+
+/* This does not perform word splitting or dequote the WORD_LIST
+ it returns. */
+static WORD_LIST *
+expand_string_for_rhs (string, quoted, dollar_at_p, has_dollar_at)
+ char *string;
+ int quoted, *dollar_at_p, *has_dollar_at;
+{
+ WORD_DESC td;
+ WORD_LIST *tresult;
+
+ if (string == 0 || *string == '\0')
+ return (WORD_LIST *)NULL;
+
+ td.flags = 0;
+ td.word = string;
+ tresult = call_expand_word_internal (&td, quoted, 1, dollar_at_p, has_dollar_at);
+ return (tresult);
+}
+
+/* Expand STRING just as if you were expanding a word. This also returns
+ a list of words. Note that filename globbing is *NOT* done for word
+ or string expansion, just when the shell is expanding a command. This
+ does parameter expansion, command substitution, arithmetic expansion,
+ and word splitting. Dequote the resultant WORD_LIST before returning. */
+WORD_LIST *
+expand_string (string, quoted)
+ char *string;
+ int quoted;
+{
+ WORD_LIST *result;
+
+ if (string == 0 || *string == '\0')
+ return ((WORD_LIST *)NULL);
+
+ result = expand_string_leave_quoted (string, quoted);
+ return (result ? dequote_list (result) : result);
+}
+
+/***************************************************
+ * *
+ * Functions to handle quoting chars *
+ * *
+ ***************************************************/
+
+/* Conventions:
+
+ A string with s[0] == CTLNUL && s[1] == 0 is a quoted null string.
+ The parser passes CTLNUL as CTLESC CTLNUL. */
+
+/* Quote escape characters in string s, but no other characters. This is
+ used to protect CTLESC and CTLNUL in variable values from the rest of
+ the word expansion process after the variable is expanded. */
+char *
+quote_escapes (string)
+ char *string;
+{
+ register char *s, *t;
+ size_t slen;
+ char *result, *send;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ send = string + slen;
+
+ t = result = (char *)xmalloc ((slen * 2) + 1);
+ s = string;
+
+ while (*s)
+ {
+ if (*s == CTLESC || *s == CTLNUL)
+ *t++ = CTLESC;
+ COPY_CHAR_P (t, s, send);
+ }
+ *t = '\0';
+ return (result);
+}
+
+static WORD_LIST *
+list_quote_escapes (list)
+ WORD_LIST *list;
+{
+ register WORD_LIST *w;
+ char *t;
+
+ for (w = list; w; w = w->next)
+ {
+ t = w->word->word;
+ w->word->word = quote_escapes (t);
+ free (t);
+ }
+ return list;
+}
+
+/* Inverse of quote_escapes; remove CTLESC protecting CTLESC or CTLNUL.
+
+ The parser passes us CTLESC as CTLESC CTLESC and CTLNUL as CTLESC CTLNUL.
+ This is necessary to make unquoted CTLESC and CTLNUL characters in the
+ data stream pass through properly.
+
+ We need to remove doubled CTLESC characters inside quoted strings before
+ quoting the entire string, so we do not double the number of CTLESC
+ characters.
+
+ Also used by parts of the pattern substitution code. */
+static char *
+dequote_escapes (string)
+ char *string;
+{
+ register char *s, *t;
+ size_t slen;
+ char *result, *send;
+ DECLARE_MBSTATE;
+
+ if (string == 0)
+ return string;
+
+ slen = strlen (string);
+ send = string + slen;
+
+ t = result = (char *)xmalloc (slen + 1);
+ s = string;
+
+ if (strchr (string, CTLESC) == 0)
+ return (strcpy (result, s));
+
+ while (*s)
+ {
+ if (*s == CTLESC && (s[1] == CTLESC || s[1] == CTLNUL))
+ {
+ s++;
+ if (*s == '\0')
+ break;
+ }
+ COPY_CHAR_P (t, s, send);
+ }
+ *t = '\0';
+ return result;
+}
+
+/* Return a new string with the quoted representation of character C. */
+static char *
+make_quoted_char (c)
+ int c;
+{
+ char *temp;
+
+ temp = (char *)xmalloc (3);
+ if (c == 0)
+ {
+ temp[0] = CTLNUL;
+ temp[1] = '\0';
+ }
+ else
+ {
+ temp[0] = CTLESC;
+ temp[1] = c;
+ temp[2] = '\0';
+ }
+ return (temp);
+}
+
+/* Quote STRING. Return a new string. */
+char *
+quote_string (string)
+ char *string;
+{
+ register char *t;
+ size_t slen;
+ char *result, *send;
+
+ if (*string == 0)
+ {
+ result = (char *)xmalloc (2);
+ result[0] = CTLNUL;
+ result[1] = '\0';
+ }
+ else
+ {
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+ send = string + slen;
+
+ result = (char *)xmalloc ((slen * 2) + 1);
+
+ for (t = result; string < send; )
+ {
+ *t++ = CTLESC;
+ COPY_CHAR_P (t, string, send);
+ }
+ *t = '\0';
+ }
+ return (result);
+}
+
+/* De-quoted quoted characters in STRING. */
+char *
+dequote_string (string)
+ char *string;
+{
+ register char *s, *t;
+ size_t slen;
+ char *result, *send;
+ DECLARE_MBSTATE;
+
+ slen = strlen (string);
+
+ t = result = (char *)xmalloc (slen + 1);
+
+ if (QUOTED_NULL (string))
+ {
+ result[0] = '\0';
+ return (result);
+ }
+
+ /* If no character in the string can be quoted, don't bother examining
+ each character. Just return a copy of the string passed to us. */
+ if (strchr (string, CTLESC) == NULL)
+ return (strcpy (result, string));
+
+ send = string + slen;
+ s = string;
+ while (*s)
+ {
+ if (*s == CTLESC)
+ {
+ s++;
+ if (*s == '\0')
+ break;
+ }
+ COPY_CHAR_P (t, s, send);
+ }
+
+ *t = '\0';
+ return (result);
+}
+
+/* Quote the entire WORD_LIST list. */
+static WORD_LIST *
+quote_list (list)
+ WORD_LIST *list;
+{
+ register WORD_LIST *w;
+ char *t;
+
+ for (w = list; w; w = w->next)
+ {
+ t = w->word->word;
+ w->word->word = quote_string (t);
+ free (t);
+ w->word->flags |= W_QUOTED;
+ }
+ return list;
+}
+
+static WORD_LIST *
+dequote_list (list)
+ WORD_LIST *list;
+{
+ register char *s;
+ register WORD_LIST *tlist;
+
+ for (tlist = list; tlist; tlist = tlist->next)
+ {
+ s = dequote_string (tlist->word->word);
+ free (tlist->word->word);
+ tlist->word->word = s;
+ }
+ return list;
+}
+
+/* Remove CTLESC protecting a CTLESC or CTLNUL in place. Return the passed
+ string. */
+static char *
+remove_quoted_escapes (string)
+ char *string;
+{
+ char *t;
+
+ if (string)
+ {
+ t = dequote_escapes (string);
+ strcpy (string, t);
+ free (t);
+ }
+
+ return (string);
+}
+
+/* Perform quoted null character removal on STRING. We don't allow any
+ quoted null characters in the middle or at the ends of strings because
+ of how expand_word_internal works. remove_quoted_nulls () turns
+ STRING into an empty string iff it only consists of a quoted null,
+ and removes all unquoted CTLNUL characters. */
+static char *
+remove_quoted_nulls (string)
+ char *string;
+{
+ register size_t slen;
+ register int i, j, prev_i;
+ DECLARE_MBSTATE;
+
+ if (strchr (string, CTLNUL) == 0) /* XXX */
+ return string; /* XXX */
+
+ slen = strlen (string);
+ i = j = 0;
+
+ while (i < slen)
+ {
+ if (string[i] == CTLESC)
+ {
+ /* Old code had j++, but we cannot assume that i == j at this
+ point -- what if a CTLNUL has already been removed from the
+ string? We don't want to drop the CTLESC or recopy characters
+ that we've already copied down. */
+ i++; string[j++] = CTLESC;
+ if (i == slen)
+ break;
+ }
+ else if (string[i] == CTLNUL)
+ i++;
+
+ prev_i = i;
+ ADVANCE_CHAR (string, slen, i);
+ if (j < prev_i)
+ {
+ do string[j++] = string[prev_i++]; while (prev_i < i);
+ }
+ else
+ j = i;
+ }
+ string[j] = '\0';
+
+ return (string);
+}
+
+/* Perform quoted null character removal on each element of LIST.
+ This modifies LIST. */
+void
+word_list_remove_quoted_nulls (list)
+ WORD_LIST *list;
+{
+ register WORD_LIST *t;
+
+ for (t = list; t; t = t->next)
+ remove_quoted_nulls (t->word->word);
+}
+
+/* **************************************************************** */
+/* */
+/* Functions for Matching and Removing Patterns */
+/* */
+/* **************************************************************** */
+
+#if defined (HANDLE_MULTIBYTE)
+#if 0 /* Currently unused */
+static unsigned char *
+mb_getcharlens (string, len)
+ char *string;
+ int len;
+{
+ int i, offset, last;
+ unsigned char *ret;
+ char *p;
+ DECLARE_MBSTATE;
+
+ i = offset = 0;
+ last = 0;
+ ret = (unsigned char *)xmalloc (len);
+ memset (ret, 0, len);
+ while (string[last])
+ {
+ ADVANCE_CHAR (string, len, offset);
+ ret[last] = offset - last;
+ last = offset;
+ }
+ return ret;
+}
+#endif
+#endif
+
+/* Remove the portion of PARAM matched by PATTERN according to OP, where OP
+ can have one of 4 values:
+ RP_LONG_LEFT remove longest matching portion at start of PARAM
+ RP_SHORT_LEFT remove shortest matching portion at start of PARAM
+ RP_LONG_RIGHT remove longest matching portion at end of PARAM
+ RP_SHORT_RIGHT remove shortest matching portion at end of PARAM
+*/
+
+#define RP_LONG_LEFT 1
+#define RP_SHORT_LEFT 2
+#define RP_LONG_RIGHT 3
+#define RP_SHORT_RIGHT 4
+
+static char *
+remove_upattern (param, pattern, op)
+ char *param, *pattern;
+ int op;
+{
+ register int len;
+ register char *end;
+ register char *p, *ret, c;
+
+ len = STRLEN (param);
+ end = param + len;
+
+ switch (op)
+ {
+ case RP_LONG_LEFT: /* remove longest match at start */
+ for (p = end; p >= param; p--)
+ {
+ c = *p; *p = '\0';
+ if (strmatch (pattern, param, FNMATCH_EXTFLAG) != FNM_NOMATCH)
+ {
+ *p = c;
+ return (savestring (p));
+ }
+ *p = c;
+
+ }
+ break;
+
+ case RP_SHORT_LEFT: /* remove shortest match at start */
+ for (p = param; p <= end; p++)
+ {
+ c = *p; *p = '\0';
+ if (strmatch (pattern, param, FNMATCH_EXTFLAG) != FNM_NOMATCH)
+ {
+ *p = c;
+ return (savestring (p));
+ }
+ *p = c;
+ }
+ break;
+
+ case RP_LONG_RIGHT: /* remove longest match at end */
+ for (p = param; p <= end; p++)
+ {
+ if (strmatch (pattern, p, FNMATCH_EXTFLAG) != FNM_NOMATCH)
+ {
+ c = *p; *p = '\0';
+ ret = savestring (param);
+ *p = c;
+ return (ret);
+ }
+ }
+ break;
+
+ case RP_SHORT_RIGHT: /* remove shortest match at end */
+ for (p = end; p >= param; p--)
+ {
+ if (strmatch (pattern, p, FNMATCH_EXTFLAG) != FNM_NOMATCH)
+ {
+ c = *p; *p = '\0';
+ ret = savestring (param);
+ *p = c;
+ return (ret);
+ }
+ }
+ break;
+ }
+
+ return (savestring (param)); /* no match, return original string */
+}
+
+#if defined (HANDLE_MULTIBYTE)
+
+#if !defined (HAVE_WCSDUP)
+static wchar_t *
+wcsdup (ws)
+ wchar_t *ws;
+{
+ wchar_t *ret;
+ size_t len;
+
+ len = wcslen (ws);
+ ret = xmalloc ((len + 1) * sizeof (wchar_t));
+ if (ret == 0)
+ return ret;
+ return (wcscpy (ret, ws));
+}
+#endif /* !HAVE_WCSDUP */
+
+static wchar_t *
+remove_wpattern (wparam, wstrlen, wpattern, op)
+ wchar_t *wparam;
+ size_t wstrlen;
+ wchar_t *wpattern;
+ int op;
+{
+ wchar_t wc;
+ int n, n1;
+ wchar_t *ret;
+
+ switch (op)
+ {
+ case RP_LONG_LEFT: /* remove longest match at start */
+ for (n = wstrlen; n >= 0; n--)
+ {
+ wc = wparam[n]; wparam[n] = L'\0';
+ if (wcsmatch (wpattern, wparam, FNMATCH_EXTFLAG) != FNM_NOMATCH)
+ {
+ wparam[n] = wc;
+ return (wcsdup (wparam + n));
+ }
+ wparam[n] = wc;
+ }
+ break;
+
+ case RP_SHORT_LEFT: /* remove shortest match at start */
+ for (n = 0; n <= wstrlen; n++)
+ {
+ wc = wparam[n]; wparam[n] = L'\0';
+ if (wcsmatch (wpattern, wparam, FNMATCH_EXTFLAG) != FNM_NOMATCH)
+ {
+ wparam[n] = wc;
+ return (wcsdup (wparam + n));
+ }
+ wparam[n] = wc;
+ }
+ break;
+
+ case RP_LONG_RIGHT: /* remove longest match at end */
+ for (n = 0; n <= wstrlen; n++)
+ {
+ if (wcsmatch (wpattern, wparam + n, FNMATCH_EXTFLAG) != FNM_NOMATCH)
+ {
+ wc = wparam[n]; wparam[n] = L'\0';
+ ret = wcsdup (wparam);
+ wparam[n] = wc;
+ return (ret);
+ }
+ }
+ break;
+
+ case RP_SHORT_RIGHT: /* remove shortest match at end */
+ for (n = wstrlen; n >= 0; n--)
+ {
+ if (wcsmatch (wpattern, wparam + n, FNMATCH_EXTFLAG) != FNM_NOMATCH)
+ {
+ wc = wparam[n]; wparam[n] = L'\0';
+ ret = wcsdup (wparam);
+ wparam[n] = wc;
+ return (ret);
+ }
+ }
+ break;
+ }
+
+ return (wcsdup (wparam)); /* no match, return original string */
+}
+#endif /* HANDLE_MULTIBYTE */
+
+static char *
+remove_pattern (param, pattern, op)
+ char *param, *pattern;
+ int op;
+{
+ if (param == NULL)
+ return (param);
+ if (*param == '\0' || pattern == NULL || *pattern == '\0') /* minor optimization */
+ return (savestring (param));
+
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1)
+ {
+ wchar_t *ret, *oret;
+ size_t n;
+ wchar_t *wparam, *wpattern;
+ mbstate_t ps;
+ char *xret;
+
+ n = xdupmbstowcs (&wpattern, NULL, pattern);
+ if (n == (size_t)-1)
+ return (remove_upattern (param, pattern, op));
+ n = xdupmbstowcs (&wparam, NULL, param);
+ if (n == (size_t)-1)
+ {
+ free (wpattern);
+ return (remove_upattern (param, pattern, op));
+ }
+ oret = ret = remove_wpattern (wparam, n, wpattern, op);
+
+ free (wparam);
+ free (wpattern);
+
+ n = strlen (param);
+ xret = xmalloc (n + 1);
+ memset (&ps, '\0', sizeof (mbstate_t));
+ n = wcsrtombs (xret, (const wchar_t **)&ret, n, &ps);
+ xret[n] = '\0'; /* just to make sure */
+ free (oret);
+ return xret;
+ }
+ else
+#endif
+ return (remove_upattern (param, pattern, op));
+}
+
+/* Return 1 of the first character of STRING could match the first
+ character of pattern PAT. Used to avoid n2 calls to strmatch(). */
+static int
+match_pattern_char (pat, string)
+ char *pat, *string;
+{
+ char c;
+
+ if (*string == 0)
+ return (0);
+
+ switch (c = *pat++)
+ {
+ default:
+ return (*string == c);
+ case '\\':
+ return (*string == *pat);
+ case '?':
+ return (*pat == LPAREN ? 1 : (*string != '\0'));
+ case '*':
+ return (1);
+ case '+':
+ case '!':
+ case '@':
+ return (*pat == LPAREN ? 1 : (*string == c));
+ case '[':
+ return (*string != '\0');
+ }
+}
+
+/* Match PAT anywhere in STRING and return the match boundaries.
+ This returns 1 in case of a successful match, 0 otherwise. SP
+ and EP are pointers into the string where the match begins and
+ ends, respectively. MTYPE controls what kind of match is attempted.
+ MATCH_BEG and MATCH_END anchor the match at the beginning and end
+ of the string, respectively. The longest match is returned. */
+static int
+match_upattern (string, pat, mtype, sp, ep)
+ char *string, *pat;
+ int mtype;
+ char **sp, **ep;
+{
+ int c, len;
+ register char *p, *p1;
+ char *end;
+
+ len = STRLEN (string);
+ end = string + len;
+
+ switch (mtype)
+ {
+ case MATCH_ANY:
+ for (p = string; p <= end; p++)
+ {
+ if (match_pattern_char (pat, p))
+ {
+ for (p1 = end; p1 >= p; p1--)
+ {
+ c = *p1; *p1 = '\0';
+ if (strmatch (pat, p, FNMATCH_EXTFLAG) == 0)
+ {
+ *p1 = c;
+ *sp = p;
+ *ep = p1;
+ return 1;
+ }
+ *p1 = c;
+ }
+ }
+ }
+
+ return (0);
+
+ case MATCH_BEG:
+ if (match_pattern_char (pat, string) == 0)
+ return (0);
+
+ for (p = end; p >= string; p--)
+ {
+ c = *p; *p = '\0';
+ if (strmatch (pat, string, FNMATCH_EXTFLAG) == 0)
+ {
+ *p = c;
+ *sp = string;
+ *ep = p;
+ return 1;
+ }
+ *p = c;
+ }
+
+ return (0);
+
+ case MATCH_END:
+ for (p = string; p <= end; p++)
+ {
+ if (strmatch (pat, p, FNMATCH_EXTFLAG) == 0)
+ {
+ *sp = p;
+ *ep = end;
+ return 1;
+ }
+
+ }
+
+ return (0);
+ }
+
+ return (0);
+}
+
+#if defined (HANDLE_MULTIBYTE)
+/* Return 1 of the first character of WSTRING could match the first
+ character of pattern WPAT. Wide character version. */
+static int
+match_pattern_wchar (wpat, wstring)
+ wchar_t *wpat, *wstring;
+{
+ wchar_t wc;
+
+ if (*wstring == 0)
+ return (0);
+
+ switch (wc = *wpat++)
+ {
+ default:
+ return (*wstring == wc);
+ case L'\\':
+ return (*wstring == *wpat);
+ case L'?':
+ return (*wpat == LPAREN ? 1 : (*wstring != L'\0'));
+ case L'*':
+ return (1);
+ case L'+':
+ case L'!':
+ case L'@':
+ return (*wpat == LPAREN ? 1 : (*wstring == wc));
+ case L'[':
+ return (*wstring != L'\0');
+ }
+}
+
+/* Match WPAT anywhere in WSTRING and return the match boundaries.
+ This returns 1 in case of a successful match, 0 otherwise. Wide
+ character version. */
+static int
+match_wpattern (wstring, indices, wstrlen, wpat, mtype, sp, ep)
+ wchar_t *wstring;
+ char **indices;
+ size_t wstrlen;
+ wchar_t *wpat;
+ int mtype;
+ char **sp, **ep;
+{
+ wchar_t wc;
+ int len;
+#if 0
+ size_t n, n1; /* Apple's gcc seems to miscompile this badly */
+#else
+ int n, n1;
+#endif
+
+ switch (mtype)
+ {
+ case MATCH_ANY:
+ for (n = 0; n <= wstrlen; n++)
+ {
+ if (match_pattern_wchar (wpat, wstring + n))
+ {
+ for (n1 = wstrlen; n1 >= n; n1--)
+ {
+ wc = wstring[n1]; wstring[n1] = L'\0';
+ if (wcsmatch (wpat, wstring + n, FNMATCH_EXTFLAG) == 0)
+ {
+ wstring[n1] = wc;
+ *sp = indices[n];
+ *ep = indices[n1];
+ return 1;
+ }
+ wstring[n1] = wc;
+ }
+ }
+ }
+
+ return (0);
+
+ case MATCH_BEG:
+ if (match_pattern_wchar (wpat, wstring) == 0)
+ return (0);
+
+ for (n = wstrlen; n >= 0; n--)
+ {
+ wc = wstring[n]; wstring[n] = L'\0';
+ if (wcsmatch (wpat, wstring, FNMATCH_EXTFLAG) == 0)
+ {
+ wstring[n] = wc;
+ *sp = indices[0];
+ *ep = indices[n];
+ return 1;
+ }
+ wstring[n] = wc;
+ }
+
+ return (0);
+
+ case MATCH_END:
+ for (n = 0; n <= wstrlen; n++)
+ {
+ if (wcsmatch (wpat, wstring + n, FNMATCH_EXTFLAG) == 0)
+ {
+ *sp = indices[n];
+ *ep = indices[wstrlen];
+ return 1;
+ }
+ }
+
+ return (0);
+ }
+
+ return (0);
+}
+#endif /* HANDLE_MULTIBYTE */
+
+static int
+match_pattern (string, pat, mtype, sp, ep)
+ char *string, *pat;
+ int mtype;
+ char **sp, **ep;
+{
+#if defined (HANDLE_MULTIBYTE)
+ int ret;
+ size_t n;
+ wchar_t *wstring, *wpat;
+ char **indices;
+#endif
+
+ if (string == 0 || *string == 0 || pat == 0 || *pat == 0)
+ return (0);
+
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1)
+ {
+ n = xdupmbstowcs (&wpat, NULL, pat);
+ if (n == (size_t)-1)
+ return (match_upattern (string, pat, mtype, sp, ep));
+ n = xdupmbstowcs (&wstring, &indices, string);
+ if (n == (size_t)-1)
+ {
+ free (wpat);
+ return (match_upattern (string, pat, mtype, sp, ep));
+ }
+ ret = match_wpattern (wstring, indices, n, wpat, mtype, sp, ep);
+
+ free (wpat);
+ free (wstring);
+ free (indices);
+
+ return (ret);
+ }
+ else
+#endif
+ return (match_upattern (string, pat, mtype, sp, ep));
+}
+
+static int
+getpatspec (c, value)
+ int c;
+ char *value;
+{
+ if (c == '#')
+ return ((*value == '#') ? RP_LONG_LEFT : RP_SHORT_LEFT);
+ else /* c == '%' */
+ return ((*value == '%') ? RP_LONG_RIGHT : RP_SHORT_RIGHT);
+}
+
+/* Posix.2 says that the WORD should be run through tilde expansion,
+ parameter expansion, command substitution and arithmetic expansion.
+ This leaves the result quoted, so quote_string_for_globbing () has
+ to be called to fix it up for strmatch (). If QUOTED is non-zero,
+ it means that the entire expression was enclosed in double quotes.
+ This means that quoting characters in the pattern do not make any
+ special pattern characters quoted. For example, the `*' in the
+ following retains its special meaning: "${foo#'*'}". */
+static char *
+getpattern (value, quoted, expandpat)
+ char *value;
+ int quoted, expandpat;
+{
+ char *pat, *tword;
+ WORD_LIST *l;
+ int i;
+
+#if 0
+ tword = xstrchr (value, '~') ? bash_tilde_expand (value, 0) : savestring (value);
+#else
+ tword = savestring (value);
+#endif
+ /* There is a problem here: how to handle single or double quotes in the
+ pattern string when the whole expression is between double quotes?
+ POSIX.2 says that enclosing double quotes do not cause the pattern to
+ be quoted, but does that leave us a problem with @ and array[@] and their
+ expansions inside a pattern? */
+#if 0
+ if (expandpat && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && *tword)
+ {
+ i = 0;
+ pat = string_extract_double_quoted (tword, &i, 1);
+ free (tword);
+ tword = pat;
+ }
+#endif
+
+ /* expand_string_for_rhs () leaves WORD quoted and does not perform
+ word splitting. */
+ l = *tword ? expand_string_for_rhs (tword,
+ (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) ? Q_PATQUOTE : quoted,
+ (int *)NULL, (int *)NULL)
+ : (WORD_LIST *)0;
+ free (tword);
+ pat = string_list (l);
+ dispose_words (l);
+ if (pat)
+ {
+ tword = quote_string_for_globbing (pat, QGLOB_CVTNULL);
+ free (pat);
+ pat = tword;
+ }
+ return (pat);
+}
+
+#if 0
+/* Handle removing a pattern from a string as a result of ${name%[%]value}
+ or ${name#[#]value}. */
+static char *
+variable_remove_pattern (value, pattern, patspec, quoted)
+ char *value, *pattern;
+ int patspec, quoted;
+{
+ char *tword;
+
+ tword = remove_pattern (value, pattern, patspec);
+
+ return (tword);
+}
+#endif
+
+static char *
+list_remove_pattern (list, pattern, patspec, itype, quoted)
+ WORD_LIST *list;
+ char *pattern;
+ int patspec, itype, quoted;
+{
+ WORD_LIST *new, *l;
+ WORD_DESC *w;
+ char *tword;
+
+ for (new = (WORD_LIST *)NULL, l = list; l; l = l->next)
+ {
+ tword = remove_pattern (l->word->word, pattern, patspec);
+ w = make_bare_word (tword);
+ FREE (tword);
+ new = make_word_list (w, new);
+ }
+
+ l = REVERSE_LIST (new, WORD_LIST *);
+ if (itype == '*')
+#if 0
+ tword = (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) ? string_list_dollar_star (l) : string_list (l);
+#else
+ tword = (quoted & Q_DOUBLE_QUOTES) ? string_list_dollar_star (l) : string_list (l);
+#endif
+ else
+ tword = string_list ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) ? quote_list (l) : l);
+
+ dispose_words (l);
+ return (tword);
+}
+
+static char *
+parameter_list_remove_pattern (itype, pattern, patspec, quoted)
+ int itype;
+ char *pattern;
+ int patspec, quoted;
+{
+ char *ret;
+ WORD_LIST *list;
+
+ list = list_rest_of_args ();
+ if (list == 0)
+ return ((char *)NULL);
+ ret = list_remove_pattern (list, pattern, patspec, itype, quoted);
+ dispose_words (list);
+ return (ret);
+}
+
+#if defined (ARRAY_VARS)
+static char *
+array_remove_pattern (a, pattern, patspec, varname, quoted)
+ ARRAY *a;
+ char *pattern;
+ int patspec;
+ char *varname; /* so we can figure out how it's indexed */
+ int quoted;
+{
+ int itype;
+ char *ret;
+ WORD_LIST *list;
+ SHELL_VAR *v;
+
+ /* compute itype from varname here */
+ v = array_variable_part (varname, &ret, 0);
+ itype = ret[0];
+
+ list = array_to_word_list (a);
+ if (list == 0)
+ return ((char *)NULL);
+ ret = list_remove_pattern (list, pattern, patspec, itype, quoted);
+ dispose_words (list);
+
+ return ret;
+}
+#endif /* ARRAY_VARS */
+
+static char *
+parameter_brace_remove_pattern (varname, value, patstr, rtype, quoted)
+ char *varname, *value, *patstr;
+ int rtype, quoted;
+{
+ int vtype, patspec, starsub;
+ char *temp1, *val, *pattern;
+ SHELL_VAR *v;
+
+ if (value == 0)
+ return ((char *)NULL);
+
+ this_command_name = varname;
+
+ vtype = get_var_and_type (varname, value, quoted, &v, &val);
+ if (vtype == -1)
+ return ((char *)NULL);
+
+ starsub = vtype & VT_STARSUB;
+ vtype &= ~VT_STARSUB;
+
+ patspec = getpatspec (rtype, patstr);
+ if (patspec == RP_LONG_LEFT || patspec == RP_LONG_RIGHT)
+ patstr++;
+
+ pattern = getpattern (patstr, quoted, 1);
+
+ temp1 = (char *)NULL; /* shut up gcc */
+ switch (vtype)
+ {
+ case VT_VARIABLE:
+ case VT_ARRAYMEMBER:
+ temp1 = remove_pattern (val, pattern, patspec);
+ if (vtype == VT_VARIABLE)
+ FREE (val);
+ if (temp1)
+ {
+ val = quote_escapes (temp1);
+ free (temp1);
+ temp1 = val;
+ }
+ break;
+#if defined (ARRAY_VARS)
+ case VT_ARRAYVAR:
+ temp1 = array_remove_pattern (array_cell (v), pattern, patspec, varname, quoted);
+ if (temp1 && ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) == 0))
+ {
+ val = quote_escapes (temp1);
+ free (temp1);
+ temp1 = val;
+ }
+ break;
+#endif
+ case VT_POSPARMS:
+ temp1 = parameter_list_remove_pattern (varname[0], pattern, patspec, quoted);
+ if (temp1 && ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) == 0))
+ {
+ val = quote_escapes (temp1);
+ free (temp1);
+ temp1 = val;
+ }
+ break;
+ }
+
+ FREE (pattern);
+ return temp1;
+}
+
+/*******************************************
+ * *
+ * Functions to expand WORD_DESCs *
+ * *
+ *******************************************/
+
+/* Expand WORD, performing word splitting on the result. This does
+ parameter expansion, command substitution, arithmetic expansion,
+ word splitting, and quote removal. */
+
+WORD_LIST *
+expand_word (word, quoted)
+ WORD_DESC *word;
+ int quoted;
+{
+ WORD_LIST *result, *tresult;
+
+ tresult = call_expand_word_internal (word, quoted, 0, (int *)NULL, (int *)NULL);
+ result = word_list_split (tresult);
+ dispose_words (tresult);
+ return (result ? dequote_list (result) : result);
+}
+
+/* Expand WORD, but do not perform word splitting on the result. This
+ does parameter expansion, command substitution, arithmetic expansion,
+ and quote removal. */
+WORD_LIST *
+expand_word_unsplit (word, quoted)
+ WORD_DESC *word;
+ int quoted;
+{
+ WORD_LIST *result;
+
+ expand_no_split_dollar_star = 1;
+ result = call_expand_word_internal (word, quoted, 0, (int *)NULL, (int *)NULL);
+ expand_no_split_dollar_star = 0;
+
+ return (result ? dequote_list (result) : result);
+}
+
+/* Perform shell expansions on WORD, but do not perform word splitting or
+ quote removal on the result. */
+WORD_LIST *
+expand_word_leave_quoted (word, quoted)
+ WORD_DESC *word;
+ int quoted;
+{
+ return (call_expand_word_internal (word, quoted, 0, (int *)NULL, (int *)NULL));
+}
+
+#if defined (PROCESS_SUBSTITUTION)
+
+/*****************************************************************/
+/* */
+/* Hacking Process Substitution */
+/* */
+/*****************************************************************/
+
+#if !defined (HAVE_DEV_FD)
+/* Named pipes must be removed explicitly with `unlink'. This keeps a list
+ of FIFOs the shell has open. unlink_fifo_list will walk the list and
+ unlink all of them. add_fifo_list adds the name of an open FIFO to the
+ list. NFIFO is a count of the number of FIFOs in the list. */
+#define FIFO_INCR 20
+
+struct temp_fifo {
+ char *file;
+ pid_t proc;
+};
+
+static struct temp_fifo *fifo_list = (struct temp_fifo *)NULL;
+static int nfifo;
+static int fifo_list_size;
+
+static void
+add_fifo_list (pathname)
+ char *pathname;
+{
+ if (nfifo >= fifo_list_size - 1)
+ {
+ fifo_list_size += FIFO_INCR;
+ fifo_list = (struct temp_fifo *)xrealloc (fifo_list,
+ fifo_list_size * sizeof (struct temp_fifo));
+ }
+
+ fifo_list[nfifo].file = savestring (pathname);
+ nfifo++;
+}
+
+void
+unlink_fifo_list ()
+{
+ int saved, i, j;
+
+ if (nfifo == 0)
+ return;
+
+ for (i = saved = 0; i < nfifo; i++)
+ {
+ if ((fifo_list[i].proc == -1) || (kill(fifo_list[i].proc, 0) == -1))
+ {
+ unlink (fifo_list[i].file);
+ free (fifo_list[i].file);
+ fifo_list[i].file = (char *)NULL;
+ fifo_list[i].proc = -1;
+ }
+ else
+ saved++;
+ }
+
+ /* If we didn't remove some of the FIFOs, compact the list. */
+ if (saved)
+ {
+ for (i = j = 0; i < nfifo; i++)
+ if (fifo_list[i].file)
+ {
+ fifo_list[j].file = fifo_list[i].file;
+ fifo_list[j].proc = fifo_list[i].proc;
+ j++;
+ }
+ nfifo = j;
+ }
+ else
+ nfifo = 0;
+}
+
+static char *
+make_named_pipe ()
+{
+ char *tname;
+
+ tname = sh_mktmpname ("sh-np", MT_USERANDOM);
+ if (mkfifo (tname, 0600) < 0)
+ {
+ free (tname);
+ return ((char *)NULL);
+ }
+
+ add_fifo_list (tname);
+ return (tname);
+}
+
+#else /* HAVE_DEV_FD */
+
+/* DEV_FD_LIST is a bitmap of file descriptors attached to pipes the shell
+ has open to children. NFDS is a count of the number of bits currently
+ set in DEV_FD_LIST. TOTFDS is a count of the highest possible number
+ of open files. */
+static char *dev_fd_list = (char *)NULL;
+static int nfds;
+static int totfds; /* The highest possible number of open files. */
+
+static void
+add_fifo_list (fd)
+ int fd;
+{
+ if (!dev_fd_list || fd >= totfds)
+ {
+ int ofds;
+
+ ofds = totfds;
+ totfds = getdtablesize ();
+ if (totfds < 0 || totfds > 256)
+ totfds = 256;
+ if (fd > totfds)
+ totfds = fd + 2;
+
+ dev_fd_list = (char *)xrealloc (dev_fd_list, totfds);
+ memset (dev_fd_list + ofds, '\0', totfds - ofds);
+ }
+
+ dev_fd_list[fd] = 1;
+ nfds++;
+}
+
+void
+unlink_fifo_list ()
+{
+ register int i;
+
+ if (nfds == 0)
+ return;
+
+ for (i = 0; nfds && i < totfds; i++)
+ if (dev_fd_list[i])
+ {
+ close (i);
+ dev_fd_list[i] = 0;
+ nfds--;
+ }
+
+ nfds = 0;
+}
+
+#if defined (NOTDEF)
+print_dev_fd_list ()
+{
+ register int i;
+
+ fprintf (stderr, "pid %ld: dev_fd_list:", (long)getpid ());
+ fflush (stderr);
+
+ for (i = 0; i < totfds; i++)
+ {
+ if (dev_fd_list[i])
+ fprintf (stderr, " %d", i);
+ }
+ fprintf (stderr, "\n");
+}
+#endif /* NOTDEF */
+
+static char *
+make_dev_fd_filename (fd)
+ int fd;
+{
+ char *ret, intbuf[INT_STRLEN_BOUND (int) + 1], *p;
+
+ ret = (char *)xmalloc (sizeof (DEV_FD_PREFIX) + 4);
+
+ strcpy (ret, DEV_FD_PREFIX);
+ p = inttostr (fd, intbuf, sizeof (intbuf));
+ strcpy (ret + sizeof (DEV_FD_PREFIX) - 1, p);
+
+ add_fifo_list (fd);
+ return (ret);
+}
+
+#endif /* HAVE_DEV_FD */
+
+/* Return a filename that will open a connection to the process defined by
+ executing STRING. HAVE_DEV_FD, if defined, means open a pipe and return
+ a filename in /dev/fd corresponding to a descriptor that is one of the
+ ends of the pipe. If not defined, we use named pipes on systems that have
+ them. Systems without /dev/fd and named pipes are out of luck.
+
+ OPEN_FOR_READ_IN_CHILD, if 1, means open the named pipe for reading or
+ use the read end of the pipe and dup that file descriptor to fd 0 in
+ the child. If OPEN_FOR_READ_IN_CHILD is 0, we open the named pipe for
+ writing or use the write end of the pipe in the child, and dup that
+ file descriptor to fd 1 in the child. The parent does the opposite. */
+
+static char *
+process_substitute (string, open_for_read_in_child)
+ char *string;
+ int open_for_read_in_child;
+{
+ char *pathname;
+ int fd, result;
+ pid_t old_pid, pid;
+#if defined (HAVE_DEV_FD)
+ int parent_pipe_fd, child_pipe_fd;
+ int fildes[2];
+#endif /* HAVE_DEV_FD */
+#if defined (JOB_CONTROL)
+ pid_t old_pipeline_pgrp;
+#endif
+
+ if (!string || !*string || wordexp_only)
+ return ((char *)NULL);
+
+#if !defined (HAVE_DEV_FD)
+ pathname = make_named_pipe ();
+#else /* HAVE_DEV_FD */
+ if (pipe (fildes) < 0)
+ {
+ sys_error (_("cannot make pipe for process substitution"));
+ return ((char *)NULL);
+ }
+ /* If OPEN_FOR_READ_IN_CHILD == 1, we want to use the write end of
+ the pipe in the parent, otherwise the read end. */
+ parent_pipe_fd = fildes[open_for_read_in_child];
+ child_pipe_fd = fildes[1 - open_for_read_in_child];
+ /* Move the parent end of the pipe to some high file descriptor, to
+ avoid clashes with FDs used by the script. */
+ parent_pipe_fd = move_to_high_fd (parent_pipe_fd, 1, 64);
+
+ pathname = make_dev_fd_filename (parent_pipe_fd);
+#endif /* HAVE_DEV_FD */
+
+ if (!pathname)
+ {
+ sys_error (_("cannot make pipe for process substitution"));
+ return ((char *)NULL);
+ }
+
+ old_pid = last_made_pid;
+
+#if defined (JOB_CONTROL)
+ old_pipeline_pgrp = pipeline_pgrp;
+ pipeline_pgrp = shell_pgrp;
+ save_pipeline (1);
+#endif /* JOB_CONTROL */
+
+ pid = make_child ((char *)NULL, 1);
+ if (pid == 0)
+ {
+ reset_terminating_signals (); /* XXX */
+ free_pushed_string_input ();
+ /* Cancel traps, in trap.c. */
+ restore_original_signals ();
+ setup_async_signals ();
+ subshell_environment |= SUBSHELL_COMSUB;
+ }
+
+#if defined (JOB_CONTROL)
+ set_sigchld_handler ();
+ stop_making_children ();
+ pipeline_pgrp = old_pipeline_pgrp;
+#endif /* JOB_CONTROL */
+
+ if (pid < 0)
+ {
+ sys_error (_("cannot make child for process substitution"));
+ free (pathname);
+#if defined (HAVE_DEV_FD)
+ close (parent_pipe_fd);
+ close (child_pipe_fd);
+#endif /* HAVE_DEV_FD */
+ return ((char *)NULL);
+ }
+
+ if (pid > 0)
+ {
+#if defined (JOB_CONTROL)
+ restore_pipeline (1);
+#endif
+
+#if !defined (HAVE_DEV_FD)
+ fifo_list[nfifo-1].proc = pid;
+#endif
+
+ last_made_pid = old_pid;
+
+#if defined (JOB_CONTROL) && defined (PGRP_PIPE)
+ close_pgrp_pipe ();
+#endif /* JOB_CONTROL && PGRP_PIPE */
+
+#if defined (HAVE_DEV_FD)
+ close (child_pipe_fd);
+#endif /* HAVE_DEV_FD */
+
+ return (pathname);
+ }
+
+ set_sigint_handler ();
+
+#if defined (JOB_CONTROL)
+ set_job_control (0);
+#endif /* JOB_CONTROL */
+
+#if !defined (HAVE_DEV_FD)
+ /* Open the named pipe in the child. */
+ fd = open (pathname, open_for_read_in_child ? O_RDONLY|O_NONBLOCK : O_WRONLY);
+ if (fd < 0)
+ {
+ /* Two separate strings for ease of translation. */
+ if (open_for_read_in_child)
+ sys_error (_("cannot open named pipe %s for reading"), pathname);
+ else
+ sys_error (_("cannot open named pipe %s for writing"), pathname);
+
+ exit (127);
+ }
+ if (open_for_read_in_child)
+ {
+ if (sh_unset_nodelay_mode (fd) < 0)
+ {
+ sys_error (_("cannout reset nodelay mode for fd %d"), fd);
+ exit (127);
+ }
+ }
+#else /* HAVE_DEV_FD */
+ fd = child_pipe_fd;
+#endif /* HAVE_DEV_FD */
+
+ if (dup2 (fd, open_for_read_in_child ? 0 : 1) < 0)
+ {
+ sys_error (_("cannot duplicate named pipe %s as fd %d"), pathname,
+ open_for_read_in_child ? 0 : 1);
+ exit (127);
+ }
+
+ if (fd != (open_for_read_in_child ? 0 : 1))
+ close (fd);
+
+ /* Need to close any files that this process has open to pipes inherited
+ from its parent. */
+ if (current_fds_to_close)
+ {
+ close_fd_bitmap (current_fds_to_close);
+ current_fds_to_close = (struct fd_bitmap *)NULL;
+ }
+
+#if defined (HAVE_DEV_FD)
+ /* Make sure we close the parent's end of the pipe and clear the slot
+ in the fd list so it is not closed later, if reallocated by, for
+ instance, pipe(2). */
+ close (parent_pipe_fd);
+ dev_fd_list[parent_pipe_fd] = 0;
+#endif /* HAVE_DEV_FD */
+
+ result = parse_and_execute (string, "process substitution", (SEVAL_NONINT|SEVAL_NOHIST));
+
+#if !defined (HAVE_DEV_FD)
+ /* Make sure we close the named pipe in the child before we exit. */
+ close (open_for_read_in_child ? 0 : 1);
+#endif /* !HAVE_DEV_FD */
+
+ exit (result);
+ /*NOTREACHED*/
+}
+#endif /* PROCESS_SUBSTITUTION */
+
+/***********************************/
+/* */
+/* Command Substitution */
+/* */
+/***********************************/
+
+static char *
+read_comsub (fd, quoted)
+ int fd, quoted;
+{
+ char *istring, buf[128], *bufp;
+ int istring_index, istring_size, c;
+ ssize_t bufn;
+
+ istring = (char *)NULL;
+ istring_index = istring_size = bufn = 0;
+
+#ifdef __CYGWIN__
+ setmode (fd, O_TEXT); /* we don't want CR/LF, we want Unix-style */
+#endif
+
+ /* Read the output of the command through the pipe. */
+ while (1)
+ {
+ if (fd < 0)
+ break;
+ if (--bufn <= 0)
+ {
+ bufn = zread (fd, buf, sizeof (buf));
+ if (bufn <= 0)
+ break;
+ bufp = buf;
+ }
+ c = *bufp++;
+
+ if (c == 0)
+ {
+#if 0
+ internal_warning ("read_comsub: ignored null byte in input");
+#endif
+ continue;
+ }
+
+ /* Add the character to ISTRING, possibly after resizing it. */
+ RESIZE_MALLOCED_BUFFER (istring, istring_index, 2, istring_size, DEFAULT_ARRAY_SIZE);
+
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) || c == CTLESC || c == CTLNUL)
+ istring[istring_index++] = CTLESC;
+
+ istring[istring_index++] = c;
+
+#if 0
+#if defined (__CYGWIN__)
+ if (c == '\n' && istring_index > 1 && istring[istring_index - 2] == '\r')
+ {
+ istring_index--;
+ istring[istring_index - 1] = '\n';
+ }
+#endif
+#endif
+ }
+
+ if (istring)
+ istring[istring_index] = '\0';
+
+ /* If we read no output, just return now and save ourselves some
+ trouble. */
+ if (istring_index == 0)
+ {
+ FREE (istring);
+ return (char *)NULL;
+ }
+
+ /* Strip trailing newlines from the output of the command. */
+ if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+ {
+ while (istring_index > 0)
+ {
+ if (istring[istring_index - 1] == '\n')
+ {
+ --istring_index;
+
+ /* If the newline was quoted, remove the quoting char. */
+ if (istring[istring_index - 1] == CTLESC)
+ --istring_index;
+ }
+ else
+ break;
+ }
+ istring[istring_index] = '\0';
+ }
+ else
+ strip_trailing (istring, istring_index - 1, 1);
+
+ return istring;
+}
+
+/* Perform command substitution on STRING. This returns a string,
+ possibly quoted. */
+char *
+command_substitute (string, quoted)
+ char *string;
+ int quoted;
+{
+ pid_t pid, old_pid, old_pipeline_pgrp;
+ char *istring;
+ int result, fildes[2], function_value, pflags, rc;
+
+ istring = (char *)NULL;
+
+ /* Don't fork () if there is no need to. In the case of no command to
+ run, just return NULL. */
+ if (!string || !*string || (string[0] == '\n' && !string[1]))
+ return ((char *)NULL);
+
+ if (wordexp_only && read_but_dont_execute)
+ {
+ last_command_exit_value = 125;
+ jump_to_top_level (EXITPROG);
+ }
+
+ /* We're making the assumption here that the command substitution will
+ eventually run a command from the file system. Since we'll run
+ maybe_make_export_env in this subshell before executing that command,
+ the parent shell and any other shells it starts will have to remake
+ the environment. If we make it before we fork, other shells won't
+ have to. Don't bother if we have any temporary variable assignments,
+ though, because the export environment will be remade after this
+ command completes anyway, but do it if all the words to be expanded
+ are variable assignments. */
+ if (subst_assign_varlist == 0 || garglist == 0)
+ maybe_make_export_env (); /* XXX */
+
+ /* Flags to pass to parse_and_execute() */
+ pflags = interactive ? SEVAL_RESETLINE : 0;
+
+ /* Pipe the output of executing STRING into the current shell. */
+ if (pipe (fildes) < 0)
+ {
+ sys_error (_("cannot make pipe for command substitution"));
+ goto error_exit;
+ }
+
+ old_pid = last_made_pid;
+#if defined (JOB_CONTROL)
+ old_pipeline_pgrp = pipeline_pgrp;
+ /* Don't reset the pipeline pgrp if we're already a subshell in a pipeline. */
+ if ((subshell_environment & SUBSHELL_PIPE) == 0)
+ pipeline_pgrp = shell_pgrp;
+ cleanup_the_pipeline ();
+#endif
+
+ pid = make_child ((char *)NULL, 0);
+ if (pid == 0)
+ /* Reset the signal handlers in the child, but don't free the
+ trap strings. */
+ reset_signal_handlers ();
+
+#if defined (JOB_CONTROL)
+ set_sigchld_handler ();
+ stop_making_children ();
+ pipeline_pgrp = old_pipeline_pgrp;
+#else
+ stop_making_children ();
+#endif /* JOB_CONTROL */
+
+ if (pid < 0)
+ {
+ sys_error (_("cannot make child for command substitution"));
+ error_exit:
+
+ FREE (istring);
+ close (fildes[0]);
+ close (fildes[1]);
+ return ((char *)NULL);
+ }
+
+ if (pid == 0)
+ {
+ set_sigint_handler (); /* XXX */
+
+ free_pushed_string_input ();
+
+ if (dup2 (fildes[1], 1) < 0)
+ {
+ sys_error (_("command_substitute: cannot duplicate pipe as fd 1"));
+ exit (EXECUTION_FAILURE);
+ }
+
+ /* If standard output is closed in the parent shell
+ (such as after `exec >&-'), file descriptor 1 will be
+ the lowest available file descriptor, and end up in
+ fildes[0]. This can happen for stdin and stderr as well,
+ but stdout is more important -- it will cause no output
+ to be generated from this command. */
+ if ((fildes[1] != fileno (stdin)) &&
+ (fildes[1] != fileno (stdout)) &&
+ (fildes[1] != fileno (stderr)))
+ close (fildes[1]);
+
+ if ((fildes[0] != fileno (stdin)) &&
+ (fildes[0] != fileno (stdout)) &&
+ (fildes[0] != fileno (stderr)))
+ close (fildes[0]);
+
+ /* The currently executing shell is not interactive. */
+ interactive = 0;
+
+ /* This is a subshell environment. */
+ subshell_environment |= SUBSHELL_COMSUB;
+
+ /* When not in POSIX mode, command substitution does not inherit
+ the -e flag. */
+ if (posixly_correct == 0)
+ exit_immediately_on_error = 0;
+
+ remove_quoted_escapes (string);
+
+ startup_state = 2; /* see if we can avoid a fork */
+ /* Give command substitution a place to jump back to on failure,
+ so we don't go back up to main (). */
+ result = setjmp (top_level);
+
+ /* If we're running a command substitution inside a shell function,
+ trap `return' so we don't return from the function in the subshell
+ and go off to never-never land. */
+ if (result == 0 && return_catch_flag)
+ function_value = setjmp (return_catch);
+ else
+ function_value = 0;
+
+ if (result == ERREXIT)
+ rc = last_command_exit_value;
+ else if (result == EXITPROG)
+ rc = last_command_exit_value;
+ else if (result)
+ rc = EXECUTION_FAILURE;
+ else if (function_value)
+ rc = return_catch_value;
+ else
+ {
+ subshell_level++;
+ rc = parse_and_execute (string, "command substitution", pflags|SEVAL_NOHIST);
+ subshell_level--;
+ }
+
+ last_command_exit_value = rc;
+ rc = run_exit_trap ();
+ exit (rc);
+ }
+ else
+ {
+#if defined (JOB_CONTROL) && defined (PGRP_PIPE)
+ close_pgrp_pipe ();
+#endif /* JOB_CONTROL && PGRP_PIPE */
+
+ close (fildes[1]);
+
+ istring = read_comsub (fildes[0], quoted);
+
+ close (fildes[0]);
+
+ current_command_subst_pid = pid;
+ last_command_exit_value = wait_for (pid);
+ last_command_subst_pid = pid;
+ last_made_pid = old_pid;
+
+#if defined (JOB_CONTROL)
+ /* If last_command_exit_value > 128, then the substituted command
+ was terminated by a signal. If that signal was SIGINT, then send
+ SIGINT to ourselves. This will break out of loops, for instance. */
+ if (last_command_exit_value == (128 + SIGINT) && last_command_exit_signal == SIGINT)
+ kill (getpid (), SIGINT);
+
+ /* wait_for gives the terminal back to shell_pgrp. If some other
+ process group should have it, give it away to that group here.
+ pipeline_pgrp is non-zero only while we are constructing a
+ pipline, so what we are concerned about is whether or not that
+ pipeline was started in the background. A pipeline started in
+ the background should never get the tty back here. */
+#if 0
+ if (interactive && pipeline_pgrp != (pid_t)0 && pipeline_pgrp != last_asynchronous_pid)
+#else
+ if (interactive && pipeline_pgrp != (pid_t)0 && (subshell_environment & SUBSHELL_ASYNC) == 0)
+#endif
+ give_terminal_to (pipeline_pgrp, 0);
+#endif /* JOB_CONTROL */
+
+ return (istring);
+ }
+}
+
+/********************************************************
+ * *
+ * Utility functions for parameter expansion *
+ * *
+ ********************************************************/
+
+#if defined (ARRAY_VARS)
+
+static arrayind_t
+array_length_reference (s)
+ char *s;
+{
+ int len;
+ arrayind_t ind;
+ char *t, c;
+ ARRAY *array;
+ SHELL_VAR *var;
+
+ var = array_variable_part (s, &t, &len);
+
+ /* If unbound variables should generate an error, report one and return
+ failure. */
+ if ((var == 0 || array_p (var) == 0) && unbound_vars_is_error)
+ {
+ c = *--t;
+ *t = '\0';
+ err_unboundvar (s);
+ *t = c;
+ return (-1);
+ }
+ else if (var == 0)
+ return 0;
+
+ /* We support a couple of expansions for variables that are not arrays.
+ We'll return the length of the value for v[0], and 1 for v[@] or
+ v[*]. Return 0 for everything else. */
+
+ array = array_p (var) ? array_cell (var) : (ARRAY *)NULL;
+
+ if (ALL_ELEMENT_SUB (t[0]) && t[1] == ']')
+ return (array_p (var) ? array_num_elements (array) : 1);
+
+ ind = array_expand_index (t, len);
+ if (ind < 0)
+ {
+ err_badarraysub (t);
+ return (-1);
+ }
+
+ if (array_p (var))
+ t = array_reference (array, ind);
+ else
+ t = (ind == 0) ? value_cell (var) : (char *)NULL;
+
+ len = STRLEN (t);
+ return (len);
+}
+#endif /* ARRAY_VARS */
+
+static int
+valid_brace_expansion_word (name, var_is_special)
+ char *name;
+ int var_is_special;
+{
+ if (DIGIT (*name) && all_digits (name))
+ return 1;
+ else if (var_is_special)
+ return 1;
+#if defined (ARRAY_VARS)
+ else if (valid_array_reference (name))
+ return 1;
+#endif /* ARRAY_VARS */
+ else if (legal_identifier (name))
+ return 1;
+ else
+ return 0;
+}
+
+static int
+chk_atstar (name, quoted, quoted_dollar_atp, contains_dollar_at)
+ char *name;
+ int quoted;
+ int *quoted_dollar_atp, *contains_dollar_at;
+{
+ char *temp1;
+
+ if (name == 0)
+ {
+ if (quoted_dollar_atp)
+ *quoted_dollar_atp = 0;
+ if (contains_dollar_at)
+ *contains_dollar_at = 0;
+ return 0;
+ }
+
+ /* check for $@ and $* */
+ if (name[0] == '@' && name[1] == 0)
+ {
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && quoted_dollar_atp)
+ *quoted_dollar_atp = 1;
+ if (contains_dollar_at)
+ *contains_dollar_at = 1;
+ return 1;
+ }
+ else if (name[0] == '*' && name[1] == '\0' && quoted == 0)
+ {
+ if (contains_dollar_at)
+ *contains_dollar_at = 1;
+ return 1;
+ }
+
+ /* Now check for ${array[@]} and ${array[*]} */
+#if defined (ARRAY_VARS)
+ else if (valid_array_reference (name))
+ {
+ temp1 = xstrchr (name, '[');
+ if (temp1 && temp1[1] == '@' && temp1[2] == ']')
+ {
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && quoted_dollar_atp)
+ *quoted_dollar_atp = 1;
+ if (contains_dollar_at)
+ *contains_dollar_at = 1;
+ return 1;
+ } /* [ */
+ /* ${array[*]}, when unquoted, should be treated like ${array[@]},
+ which should result in separate words even when IFS is unset. */
+ if (temp1 && temp1[1] == '*' && temp1[2] == ']' && quoted == 0)
+ {
+ if (contains_dollar_at)
+ *contains_dollar_at = 1;
+ return 1;
+ }
+ }
+#endif
+ return 0;
+}
+
+/* Parameter expand NAME, and return a new string which is the expansion,
+ or NULL if there was no expansion.
+ VAR_IS_SPECIAL is non-zero if NAME is one of the special variables in
+ the shell, e.g., "@", "$", "*", etc. QUOTED, if non-zero, means that
+ NAME was found inside of a double-quoted expression. */
+static char *
+parameter_brace_expand_word (name, var_is_special, quoted)
+ char *name;
+ int var_is_special, quoted;
+{
+ char *temp, *tt;
+ intmax_t arg_index;
+ SHELL_VAR *var;
+ int atype;
+
+ /* Handle multiple digit arguments, as in ${11}. */
+
+ if (legal_number (name, &arg_index))
+ {
+ tt = get_dollar_var_value (arg_index);
+ if (tt)
+ temp = (*tt && (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)))
+ ? quote_string (tt)
+ : quote_escapes (tt);
+ else
+ temp = (char *)NULL;
+ FREE (tt);
+ }
+ else if (var_is_special) /* ${@} */
+ {
+ int sindex;
+ tt = (char *)xmalloc (2 + strlen (name));
+ tt[sindex = 0] = '$';
+ strcpy (tt + 1, name);
+
+ temp = param_expand (tt, &sindex, quoted, (int *)NULL, (int *)NULL,
+ (int *)NULL, (int *)NULL, 0);
+ free (tt);
+ }
+#if defined (ARRAY_VARS)
+ else if (valid_array_reference (name))
+ {
+ temp = array_value (name, quoted, &atype);
+ if (atype == 0 && temp)
+ temp = (*temp && (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)))
+ ? quote_string (temp)
+ : quote_escapes (temp);
+ }
+#endif
+ else if (var = find_variable (name))
+ {
+ if (var_isset (var) && invisible_p (var) == 0)
+ {
+#if defined (ARRAY_VARS)
+ temp = array_p (var) ? array_reference (array_cell (var), 0) : value_cell (var);
+#else
+ temp = value_cell (var);
+#endif
+
+ if (temp)
+ temp = (*temp && (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)))
+ ? quote_string (temp)
+ : quote_escapes (temp);
+ }
+ else
+ temp = (char *)NULL;
+ }
+ else
+ temp = (char *)NULL;
+
+ return (temp);
+}
+
+/* Expand an indirect reference to a variable: ${!NAME} expands to the
+ value of the variable whose name is the value of NAME. */
+static char *
+parameter_brace_expand_indir (name, var_is_special, quoted, quoted_dollar_atp, contains_dollar_at)
+ char *name;
+ int var_is_special, quoted;
+ int *quoted_dollar_atp, *contains_dollar_at;
+{
+ char *temp, *t;
+
+ t = parameter_brace_expand_word (name, var_is_special, quoted);
+ /* Have to dequote here if necessary */
+ if (t)
+ {
+ temp = (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT))
+ ? dequote_string (t)
+ : dequote_escapes (t);
+ free (t);
+ t = temp;
+ }
+ chk_atstar (t, quoted, quoted_dollar_atp, contains_dollar_at);
+ if (t == 0)
+ return (t);
+ temp = parameter_brace_expand_word (t, SPECIAL_VAR(t, 0), quoted);
+ free (t);
+ return temp;
+}
+
+/* Expand the right side of a parameter expansion of the form ${NAMEcVALUE},
+ depending on the value of C, the separating character. C can be one of
+ "-", "+", or "=". QUOTED is true if the entire brace expression occurs
+ between double quotes. */
+static char *
+parameter_brace_expand_rhs (name, value, c, quoted, qdollaratp, hasdollarat)
+ char *name, *value;
+ int c, quoted, *qdollaratp, *hasdollarat;
+{
+ WORD_LIST *l;
+ char *t, *t1, *temp;
+ int hasdol;
+
+#if 0
+ /* XXX - Should we tilde expand in an assignment context if C is `='? */
+ if (*value == '~')
+ temp = bash_tilde_expand (value, 0);
+ else if (xstrchr (value, '~') && unquoted_substring ("=~", value))
+ temp = bash_tilde_expand (value, 1);
+ else
+#endif
+ temp = savestring (value);
+
+ /* If the entire expression is between double quotes, we want to treat
+ the value as a double-quoted string, with the exception that we strip
+ embedded unescaped double quotes. */
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && *temp)
+ {
+ hasdol = 0;
+ t = string_extract_double_quoted (temp, &hasdol, 1);
+ free (temp);
+ temp = t;
+ }
+
+ hasdol = 0;
+ /* XXX was 0 not quoted */
+ l = *temp ? expand_string_for_rhs (temp, quoted, &hasdol, (int *)NULL)
+ : (WORD_LIST *)0;
+ if (hasdollarat)
+ *hasdollarat = hasdol || (l && l->next);
+ free (temp);
+ if (l)
+ {
+ /* The expansion of TEMP returned something. We need to treat things
+ slightly differently if HASDOL is non-zero. If we have "$@", the
+ individual words have already been quoted. We need to turn them
+ into a string with the words separated by the first character of
+ $IFS without any additional quoting, so string_list_dollar_at won't
+ do the right thing. We use string_list_dollar_star instead. */
+ temp = (hasdol || l->next) ? string_list_dollar_star (l) : string_list (l);
+
+ /* If l->next is not null, we know that TEMP contained "$@", since that
+ is the only expansion that creates more than one word. */
+ if (qdollaratp && ((hasdol && quoted) || l->next))
+ *qdollaratp = 1;
+ dispose_words (l);
+ }
+ else if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && hasdol)
+ {
+ /* The brace expansion occurred between double quotes and there was
+ a $@ in TEMP. It does not matter if the $@ is quoted, as long as
+ it does not expand to anything. In this case, we want to return
+ a quoted empty string. */
+ temp = (char *)xmalloc (2);
+ temp[0] = CTLNUL;
+ temp[1] = '\0';
+ }
+ else
+ temp = (char *)NULL;
+
+ if (c == '-' || c == '+')
+ return (temp);
+
+ /* c == '=' */
+ t = temp ? savestring (temp) : savestring ("");
+ t1 = dequote_string (t);
+ free (t);
+#if defined (ARRAY_VARS)
+ if (valid_array_reference (name))
+ assign_array_element (name, t1);
+ else
+#endif /* ARRAY_VARS */
+ bind_variable (name, t1);
+ free (t1);
+ return (temp);
+}
+
+/* Deal with the right hand side of a ${name:?value} expansion in the case
+ that NAME is null or not set. If VALUE is non-null it is expanded and
+ used as the error message to print, otherwise a standard message is
+ printed. */
+static void
+parameter_brace_expand_error (name, value)
+ char *name, *value;
+{
+ WORD_LIST *l;
+ char *temp;
+
+ if (value && *value)
+ {
+#if 0
+ if (*value == '~')
+ temp = bash_tilde_expand (value, 0);
+ else if (xstrchr (value, '~') && unquoted_substring ("=~", value))
+ temp = bash_tilde_expand (value, 1);
+ else
+#endif
+ temp = savestring (value);
+
+ l = expand_string (temp, 0);
+ FREE (temp);
+ temp = string_list (l);
+ report_error ("%s: %s", name, temp ? temp : ""); /* XXX was value not "" */
+ FREE (temp);
+ dispose_words (l);
+ }
+ else
+ report_error (_("%s: parameter null or not set"), name);
+
+ /* Free the data we have allocated during this expansion, since we
+ are about to longjmp out. */
+ free (name);
+ FREE (value);
+}
+
+/* Return 1 if NAME is something for which parameter_brace_expand_length is
+ OK to do. */
+static int
+valid_length_expression (name)
+ char *name;
+{
+ return (name[1] == '\0' || /* ${#} */
+ ((sh_syntaxtab[(unsigned char) name[1]] & CSPECVAR) && name[2] == '\0') || /* special param */
+ (DIGIT (name[1]) && all_digits (name + 1)) || /* ${#11} */
+#if defined (ARRAY_VARS)
+ valid_array_reference (name + 1) || /* ${#a[7]} */
+#endif
+ legal_identifier (name + 1)); /* ${#PS1} */
+}
+
+#if defined (HANDLE_MULTIBYTE)
+size_t
+mbstrlen (s)
+ const char *s;
+{
+ size_t clen, nc;
+ mbstate_t mbs;
+
+ nc = 0;
+ memset (&mbs, 0, sizeof (mbs));
+ while ((clen = mbrlen(s, MB_CUR_MAX, &mbs)) != 0 && (MB_INVALIDCH(clen) == 0))
+ {
+ s += clen;
+ nc++;
+ }
+ return nc;
+}
+#endif
+
+
+/* Handle the parameter brace expansion that requires us to return the
+ length of a parameter. */
+static intmax_t
+parameter_brace_expand_length (name)
+ char *name;
+{
+ char *t, *newname;
+ intmax_t number, arg_index;
+ WORD_LIST *list;
+#if defined (ARRAY_VARS)
+ SHELL_VAR *var;
+#endif
+
+ if (name[1] == '\0') /* ${#} */
+ number = number_of_args ();
+ else if ((name[1] == '@' || name[1] == '*') && name[2] == '\0') /* ${#@}, ${#*} */
+ number = number_of_args ();
+ else if ((sh_syntaxtab[(unsigned char) name[1]] & CSPECVAR) && name[2] == '\0')
+ {
+ /* Take the lengths of some of the shell's special parameters. */
+ switch (name[1])
+ {
+ case '-':
+ t = which_set_flags ();
+ break;
+ case '?':
+ t = itos (last_command_exit_value);
+ break;
+ case '$':
+ t = itos (dollar_dollar_pid);
+ break;
+ case '!':
+ if (last_asynchronous_pid == NO_PID)
+ t = (char *)NULL;
+ else
+ t = itos (last_asynchronous_pid);
+ break;
+ case '#':
+ t = itos (number_of_args ());
+ break;
+ }
+ number = STRLEN (t);
+ FREE (t);
+ }
+#if defined (ARRAY_VARS)
+ else if (valid_array_reference (name + 1))
+ number = array_length_reference (name + 1);
+#endif /* ARRAY_VARS */
+ else
+ {
+ number = 0;
+
+ if (legal_number (name + 1, &arg_index)) /* ${#1} */
+ {
+ t = get_dollar_var_value (arg_index);
+ number = MB_STRLEN (t);
+ FREE (t);
+ }
+#if defined (ARRAY_VARS)
+ else if ((var = find_variable (name + 1)) && (invisible_p (var) == 0) && array_p (var))
+ {
+ t = array_reference (array_cell (var), 0);
+ number = MB_STRLEN (t);
+ }
+#endif
+ else /* ${#PS1} */
+ {
+ newname = savestring (name);
+ newname[0] = '$';
+ list = expand_string (newname, Q_DOUBLE_QUOTES);
+ t = list ? string_list (list) : (char *)NULL;
+ free (newname);
+ if (list)
+ dispose_words (list);
+
+ number = MB_STRLEN (t);
+ FREE (t);
+ }
+ }
+
+ return (number);
+}
+
+/* Skip characters in SUBSTR until DELIM. SUBSTR is an arithmetic expression,
+ so we do some ad-hoc parsing of an arithmetic expression to find
+ the first DELIM, instead of using strchr(3). Two rules:
+ 1. If the substring contains a `(', read until closing `)'.
+ 2. If the substring contains a `?', read past one `:' for each `?'.
+*/
+
+static char *
+skiparith (substr, delim)
+ char *substr;
+ int delim;
+{
+ size_t sublen;
+ int skipcol, pcount, i;
+ DECLARE_MBSTATE;
+
+ sublen = strlen (substr);
+ i = skipcol = pcount = 0;
+ while (substr[i])
+ {
+ /* Balance parens */
+ if (substr[i] == LPAREN)
+ {
+ pcount++;
+ i++;
+ continue;
+ }
+ if (substr[i] == RPAREN && pcount)
+ {
+ pcount--;
+ i++;
+ continue;
+ }
+ if (pcount)
+ {
+ ADVANCE_CHAR (substr, sublen, i);
+ continue;
+ }
+
+ /* Skip one `:' for each `?' */
+ if (substr[i] == ':' && skipcol)
+ {
+ skipcol--;
+ i++;
+ continue;
+ }
+ if (substr[i] == delim)
+ break;
+ if (substr[i] == '?')
+ {
+ skipcol++;
+ i++;
+ continue;
+ }
+ ADVANCE_CHAR (substr, sublen, i);
+ }
+
+ return (substr + i);
+}
+
+/* Verify and limit the start and end of the desired substring. If
+ VTYPE == 0, a regular shell variable is being used; if it is 1,
+ then the positional parameters are being used; if it is 2, then
+ VALUE is really a pointer to an array variable that should be used.
+ Return value is 1 if both values were OK, 0 if there was a problem
+ with an invalid expression, or -1 if the values were out of range. */
+static int
+verify_substring_values (value, substr, vtype, e1p, e2p)
+ char *value, *substr;
+ int vtype;
+ intmax_t *e1p, *e2p;
+{
+ char *t, *temp1, *temp2;
+ arrayind_t len;
+ int expok;
+#if defined (ARRAY_VARS)
+ ARRAY *a;
+#endif
+
+ /* duplicate behavior of strchr(3) */
+ t = skiparith (substr, ':');
+ if (*t && *t == ':')
+ *t = '\0';
+ else
+ t = (char *)0;
+
+ temp1 = expand_string_if_necessary (substr, Q_DOUBLE_QUOTES, expand_string);
+ *e1p = evalexp (temp1, &expok);
+ free (temp1);
+ if (expok == 0)
+ return (0);
+
+ len = -1; /* paranoia */
+ switch (vtype)
+ {
+ case VT_VARIABLE:
+ case VT_ARRAYMEMBER:
+ len = MB_STRLEN (value);
+ break;
+ case VT_POSPARMS:
+ len = number_of_args () + 1;
+ break;
+#if defined (ARRAY_VARS)
+ case VT_ARRAYVAR:
+ a = (ARRAY *)value;
+ /* For arrays, the first value deals with array indices. Negative
+ offsets count from one past the array's maximum index. */
+ len = array_max_index (a) + (*e1p < 0); /* arrays index from 0 to n - 1 */
+ break;
+#endif
+ }
+
+ if (len == -1) /* paranoia */
+ return -1;
+
+ if (*e1p < 0) /* negative offsets count from end */
+ *e1p += len;
+
+ if (*e1p > len || *e1p < 0)
+ return (-1);
+
+#if defined (ARRAY_VARS)
+ /* For arrays, the second offset deals with the number of elements. */
+ if (vtype == VT_ARRAYVAR)
+ len = array_num_elements (a);
+#endif
+
+ if (t)
+ {
+ t++;
+ temp2 = savestring (t);
+ temp1 = expand_string_if_necessary (temp2, Q_DOUBLE_QUOTES, expand_string);
+ free (temp2);
+ t[-1] = ':';
+ *e2p = evalexp (temp1, &expok);
+ free (temp1);
+ if (expok == 0)
+ return (0);
+ if (*e2p < 0)
+ {
+ internal_error (_("%s: substring expression < 0"), t);
+ return (0);
+ }
+#if defined (ARRAY_VARS)
+ /* In order to deal with sparse arrays, push the intelligence about how
+ to deal with the number of elements desired down to the array-
+ specific functions. */
+ if (vtype != VT_ARRAYVAR)
+#endif
+ {
+ *e2p += *e1p; /* want E2 chars starting at E1 */
+ if (*e2p > len)
+ *e2p = len;
+ }
+ }
+ else
+ *e2p = len;
+
+ return (1);
+}
+
+/* Return the type of variable specified by VARNAME (simple variable,
+ positional param, or array variable). Also return the value specified
+ by VARNAME (value of a variable or a reference to an array element).
+ If this returns VT_VARIABLE, the caller assumes that CTLESC and CTLNUL
+ characters in the value are quoted with CTLESC and takes appropriate
+ steps. For convenience, *VALP is set to the dequoted VALUE. */
+static int
+get_var_and_type (varname, value, quoted, varp, valp)
+ char *varname, *value;
+ int quoted;
+ SHELL_VAR **varp;
+ char **valp;
+{
+ int vtype;
+ char *temp;
+#if defined (ARRAY_VARS)
+ SHELL_VAR *v;
+#endif
+
+ /* This sets vtype to VT_VARIABLE or VT_POSPARMS */
+ vtype = (varname[0] == '@' || varname[0] == '*') && varname[1] == '\0';
+ if (vtype == VT_POSPARMS && varname[0] == '*')
+ vtype |= VT_STARSUB;
+ *varp = (SHELL_VAR *)NULL;
+
+#if defined (ARRAY_VARS)
+ if (valid_array_reference (varname))
+ {
+ v = array_variable_part (varname, &temp, (int *)0);
+ if (v && array_p (v))
+ { /* [ */
+ if (ALL_ELEMENT_SUB (temp[0]) && temp[1] == ']')
+ {
+ vtype = VT_ARRAYVAR;
+ if (temp[0] == '*')
+ vtype |= VT_STARSUB;
+ *valp = (char *)array_cell (v);
+ }
+ else
+ {
+ vtype = VT_ARRAYMEMBER;
+ *valp = array_value (varname, 1, (int *)NULL);
+ }
+ *varp = v;
+ }
+ else
+ return -1;
+ }
+ else if ((v = find_variable (varname)) && (invisible_p (v) == 0) && array_p (v))
+ {
+ vtype = VT_ARRAYMEMBER;
+ *varp = v;
+ *valp = array_reference (array_cell (v), 0);
+ }
+ else
+#endif
+#if 1
+ {
+ if (value && vtype == VT_VARIABLE)
+ {
+ if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT))
+ *valp = dequote_string (value);
+ else
+ *valp = dequote_escapes (value);
+ }
+ else
+ *valp = value;
+ }
+#else
+ *valp = (value && vtype == VT_VARIABLE) ? dequote_escapes (value) : value;
+#endif
+
+ return vtype;
+}
+
+/******************************************************/
+/* */
+/* Functions to extract substrings of variable values */
+/* */
+/******************************************************/
+
+#if defined (HANDLE_MULTIBYTE)
+/* Character-oriented rather than strictly byte-oriented substrings. S and
+ E, rather being strict indices into STRING, indicate character (possibly
+ multibyte character) positions that require calculation.
+ Used by the ${param:offset[:length]} expansion. */
+static char *
+mb_substring (string, s, e)
+ char *string;
+ int s, e;
+{
+ char *tt;
+ int start, stop, i, slen;
+ DECLARE_MBSTATE;
+
+ start = 0;
+ slen = STRLEN (string);
+
+ i = s;
+ while (string[start] && i--)
+ ADVANCE_CHAR (string, slen, start);
+ stop = start;
+ i = e - s;
+ while (string[stop] && i--)
+ ADVANCE_CHAR (string, slen, stop);
+ tt = substring (string, start, stop);
+ return tt;
+}
+#endif
+
+/* Process a variable substring expansion: ${name:e1[:e2]}. If VARNAME
+ is `@', use the positional parameters; otherwise, use the value of
+ VARNAME. If VARNAME is an array variable, use the array elements. */
+
+static char *
+parameter_brace_substring (varname, value, substr, quoted)
+ char *varname, *value, *substr;
+ int quoted;
+{
+ intmax_t e1, e2;
+ int vtype, r, starsub;
+ char *temp, *val, *tt;
+ SHELL_VAR *v;
+
+ if (value == 0)
+ return ((char *)NULL);
+
+ this_command_name = varname;
+
+ vtype = get_var_and_type (varname, value, quoted, &v, &val);
+ if (vtype == -1)
+ return ((char *)NULL);
+
+ starsub = vtype & VT_STARSUB;
+ vtype &= ~VT_STARSUB;
+
+ r = verify_substring_values (val, substr, vtype, &e1, &e2);
+ if (r <= 0)
+ return ((r == 0) ? &expand_param_error : (char *)NULL);
+
+ switch (vtype)
+ {
+ case VT_VARIABLE:
+ case VT_ARRAYMEMBER:
+#if defined (HANDLE_MULTIBYTE)
+ if (MB_CUR_MAX > 1)
+ tt = mb_substring (val, e1, e2);
+ else
+#endif
+ tt = substring (val, e1, e2);
+
+ if (vtype == VT_VARIABLE)
+ FREE (val);
+ if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT))
+ temp = quote_string (tt);
+ else
+ temp = tt ? quote_escapes (tt) : (char *)NULL;
+ FREE (tt);
+ break;
+ case VT_POSPARMS:
+ tt = pos_params (varname, e1, e2, quoted);
+ if ((quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)) == 0)
+ {
+ temp = tt ? quote_escapes (tt) : (char *)NULL;
+ FREE (tt);
+ }
+ else
+ temp = tt;
+ break;
+#if defined (ARRAY_VARS)
+ case VT_ARRAYVAR:
+ /* We want E2 to be the number of elements desired (arrays can be sparse,
+ so verify_substring_values just returns the numbers specified and we
+ rely on array_subrange to understand how to deal with them). */
+ tt = array_subrange (array_cell (v), e1, e2, starsub, quoted);
+ if ((quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)) == 0)
+ {
+ temp = tt ? quote_escapes (tt) : (char *)NULL;
+ FREE (tt);
+ }
+ else
+ temp = tt;
+ break;
+#endif
+ default:
+ temp = (char *)NULL;
+ }
+
+ return temp;
+}
+
+/****************************************************************/
+/* */
+/* Functions to perform pattern substitution on variable values */
+/* */
+/****************************************************************/
+
+char *
+pat_subst (string, pat, rep, mflags)
+ char *string, *pat, *rep;
+ int mflags;
+{
+ char *ret, *s, *e, *str;
+ int rsize, rptr, l, replen, mtype;
+
+ mtype = mflags & MATCH_TYPEMASK;
+
+ /* Special cases:
+ * 1. A null pattern with mtype == MATCH_BEG means to prefix STRING
+ * with REP and return the result.
+ * 2. A null pattern with mtype == MATCH_END means to append REP to
+ * STRING and return the result.
+ */
+ if ((pat == 0 || *pat == 0) && (mtype == MATCH_BEG || mtype == MATCH_END))
+ {
+ replen = STRLEN (rep);
+ l = strlen (string);
+ ret = (char *)xmalloc (replen + l + 2);
+ if (replen == 0)
+ strcpy (ret, string);
+ else if (mtype == MATCH_BEG)
+ {
+ strcpy (ret, rep);
+ strcpy (ret + replen, string);
+ }
+ else
+ {
+ strcpy (ret, string);
+ strcpy (ret + l, rep);
+ }
+ return (ret);
+ }
+
+ ret = (char *)xmalloc (rsize = 64);
+ ret[0] = '\0';
+
+ for (replen = STRLEN (rep), rptr = 0, str = string;;)
+ {
+ if (match_pattern (str, pat, mtype, &s, &e) == 0)
+ break;
+ l = s - str;
+ RESIZE_MALLOCED_BUFFER (ret, rptr, (l + replen), rsize, 64);
+
+ /* OK, now copy the leading unmatched portion of the string (from
+ str to s) to ret starting at rptr (the current offset). Then copy
+ the replacement string at ret + rptr + (s - str). Increment
+ rptr (if necessary) and str and go on. */
+ if (l)
+ {
+ strncpy (ret + rptr, str, l);
+ rptr += l;
+ }
+ if (replen)
+ {
+ strncpy (ret + rptr, rep, replen);
+ rptr += replen;
+ }
+ str = e; /* e == end of match */
+
+ if (((mflags & MATCH_GLOBREP) == 0) || mtype != MATCH_ANY)
+ break;
+
+ if (s == e)
+ e++, str++; /* avoid infinite recursion on zero-length match */
+ }
+
+ /* Now copy the unmatched portion of the input string */
+ if (*str)
+ {
+ RESIZE_MALLOCED_BUFFER (ret, rptr, STRLEN(str) + 1, rsize, 64);
+ strcpy (ret + rptr, str);
+ }
+ else
+ ret[rptr] = '\0';
+
+ return ret;
+}
+
+/* Do pattern match and replacement on the positional parameters. */
+static char *
+pos_params_pat_subst (string, pat, rep, mflags)
+ char *string, *pat, *rep;
+ int mflags;
+{
+ WORD_LIST *save, *params;
+ WORD_DESC *w;
+ char *ret, *tt;
+
+ save = params = list_rest_of_args ();
+ if (save == 0)
+ return ((char *)NULL);
+
+ for ( ; params; params = params->next)
+ {
+ ret = pat_subst (params->word->word, pat, rep, mflags);
+ w = make_bare_word (ret);
+ dispose_word (params->word);
+ params->word = w;
+ FREE (ret);
+ }
+
+ if ((mflags & (MATCH_QUOTED|MATCH_STARSUB)) == (MATCH_QUOTED|MATCH_STARSUB))
+ ret = string_list_dollar_star (quote_list (save));
+ else
+ ret = string_list ((mflags & MATCH_QUOTED) ? quote_list (save) : save);
+ dispose_words (save);
+
+ return (ret);
+}
+
+/* Perform pattern substitution on VALUE, which is the expansion of
+ VARNAME. PATSUB is an expression supplying the pattern to match
+ and the string to substitute. QUOTED is a flags word containing
+ the type of quoting currently in effect. */
+static char *
+parameter_brace_patsub (varname, value, patsub, quoted)
+ char *varname, *value, *patsub;
+ int quoted;
+{
+ int vtype, mflags, starsub;
+ char *val, *temp, *pat, *rep, *p, *lpatsub, *tt;
+ SHELL_VAR *v;
+
+ if (value == 0)
+ return ((char *)NULL);
+
+ this_command_name = varname;
+
+ vtype = get_var_and_type (varname, value, quoted, &v, &val);
+ if (vtype == -1)
+ return ((char *)NULL);
+
+ starsub = vtype & VT_STARSUB;
+ vtype &= ~VT_STARSUB;
+
+ mflags = 0;
+ if (*patsub == '/')
+ {
+ mflags |= MATCH_GLOBREP;
+ patsub++;
+ }
+
+ /* Malloc this because expand_string_if_necessary or one of the expansion
+ functions in its call chain may free it on a substitution error. */
+ lpatsub = savestring (patsub);
+
+ if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+ mflags |= MATCH_QUOTED;
+
+ if (starsub)
+ mflags |= MATCH_STARSUB;
+
+ if (rep = quoted_strchr (lpatsub, '/', ST_BACKSL))
+ *rep++ = '\0';
+ else
+ rep = (char *)NULL;
+
+ if (rep && *rep == '\0')
+ rep = (char *)NULL;
+
+#if 0
+ /* Expand PAT and REP for command, variable and parameter, arithmetic,
+ and process substitution. Also perform quote removal. Do not
+ perform word splitting or filename generation. */
+ pat = expand_string_if_necessary (lpatsub, (quoted & ~Q_DOUBLE_QUOTES), expand_string_unsplit);
+#else
+ /* Perform the same expansions on the pattern as performed by the
+ pattern removal expansions. */
+ pat = getpattern (lpatsub, quoted, 1);
+#endif
+
+ if (rep)
+ {
+ if ((mflags & MATCH_QUOTED) == 0)
+ rep = expand_string_if_necessary (rep, quoted, expand_string_unsplit);
+ else
+ rep = expand_string_to_string_internal (rep, quoted, expand_string_unsplit);
+ }
+
+ p = pat;
+ if (pat && pat[0] == '#')
+ {
+ mflags |= MATCH_BEG;
+ p++;
+ }
+ else if (pat && pat[0] == '%')
+ {
+ mflags |= MATCH_END;
+ p++;
+ }
+ else
+ mflags |= MATCH_ANY;
+
+ /* OK, we now want to substitute REP for PAT in VAL. If
+ flags & MATCH_GLOBREP is non-zero, the substitution is done
+ everywhere, otherwise only the first occurrence of PAT is
+ replaced. The pattern matching code doesn't understand
+ CTLESC quoting CTLESC and CTLNUL so we use the dequoted variable
+ values passed in (VT_VARIABLE) so the pattern substitution
+ code works right. We need to requote special chars after
+ we're done for VT_VARIABLE and VT_ARRAYMEMBER, and for the
+ other cases if QUOTED == 0, since the posparams and arrays
+ indexed by * or @ do special things when QUOTED != 0. */
+
+ switch (vtype)
+ {
+ case VT_VARIABLE:
+ case VT_ARRAYMEMBER:
+ temp = pat_subst (val, p, rep, mflags);
+ if (vtype == VT_VARIABLE)
+ FREE (val);
+ if (temp)
+ {
+ tt = quote_escapes (temp);
+ free (temp);
+ temp = tt;
+ }
+ break;
+ case VT_POSPARMS:
+ temp = pos_params_pat_subst (val, p, rep, mflags);
+ if (temp && (mflags & MATCH_QUOTED) == 0)
+ {
+ tt = quote_escapes (temp);
+ free (temp);
+ temp = tt;
+ }
+ break;
+#if defined (ARRAY_VARS)
+ case VT_ARRAYVAR:
+ temp = array_patsub (array_cell (v), p, rep, mflags);
+ if (temp && (mflags & MATCH_QUOTED) == 0)
+ {
+ tt = quote_escapes (temp);
+ free (temp);
+ temp = tt;
+ }
+ break;
+#endif
+ }
+
+ FREE (pat);
+ FREE (rep);
+ free (lpatsub);
+
+ return temp;
+}
+
+/****************************************************************/
+/* */
+/* Functions to perform parameter expansion on a string */
+/* */
+/****************************************************************/
+
+/* ${[#][!]name[[:]#[#]%[%]-=?+[word][:e1[:e2]]]} */
+static char *
+parameter_brace_expand (string, indexp, quoted, quoted_dollar_atp, contains_dollar_at)
+ char *string;
+ int *indexp, quoted, *quoted_dollar_atp, *contains_dollar_at;
+{
+ int check_nullness, var_is_set, var_is_null, var_is_special;
+ int want_substring, want_indir, want_patsub;
+ char *name, *value, *temp, *temp1;
+ int t_index, sindex, c;
+ intmax_t number;
+
+ value = (char *)NULL;
+ var_is_set = var_is_null = var_is_special = check_nullness = 0;
+ want_substring = want_indir = want_patsub = 0;
+
+ sindex = *indexp;
+ t_index = ++sindex;
+ name = string_extract (string, &t_index, "#%:-=?+/}", EX_VARNAME);
+
+ /* If the name really consists of a special variable, then make sure
+ that we have the entire name. We don't allow indirect references
+ to special variables except `#', `?', `@' and `*'. */
+ if ((sindex == t_index &&
+ (string[t_index] == '-' ||
+ string[t_index] == '?' ||
+ string[t_index] == '#')) ||
+ (sindex == t_index - 1 && string[sindex] == '!' &&
+ (string[t_index] == '#' ||
+ string[t_index] == '?' ||
+ string[t_index] == '@' ||
+ string[t_index] == '*')))
+ {
+ t_index++;
+ free (name);
+ temp1 = string_extract (string, &t_index, "#%:-=?+/}", 0);
+ name = (char *)xmalloc (3 + (strlen (temp1)));
+ *name = string[sindex];
+ if (string[sindex] == '!')
+ {
+ /* indirect reference of $#, $?, $@, or $* */
+ name[1] = string[sindex + 1];
+ strcpy (name + 2, temp1);
+ }
+ else
+ strcpy (name + 1, temp1);
+ free (temp1);
+ }
+ sindex = t_index;
+
+ /* Find out what character ended the variable name. Then
+ do the appropriate thing. */
+ if (c = string[sindex])
+ sindex++;
+
+ /* If c is followed by one of the valid parameter expansion
+ characters, move past it as normal. If not, assume that
+ a substring specification is being given, and do not move
+ past it. */
+ if (c == ':' && VALID_PARAM_EXPAND_CHAR (string[sindex]))
+ {
+ check_nullness++;
+ if (c = string[sindex])
+ sindex++;
+ }
+ else if (c == ':' && string[sindex] != RBRACE)
+ want_substring = 1;
+ else if (c == '/' && string[sindex] != RBRACE)
+ want_patsub = 1;
+
+ /* Catch the valid and invalid brace expressions that made it through the
+ tests above. */
+ /* ${#-} is a valid expansion and means to take the length of $-.
+ Similarly for ${#?} and ${##}... */
+ if (name[0] == '#' && name[1] == '\0' && check_nullness == 0 &&
+ VALID_SPECIAL_LENGTH_PARAM (c) && string[sindex] == RBRACE)
+ {
+ name = (char *)xrealloc (name, 3);
+ name[1] = c;
+ name[2] = '\0';
+ c = string[sindex++];
+ }
+
+ /* ...but ${#%}, ${#:}, ${#=}, ${#+}, and ${#/} are errors. */
+ if (name[0] == '#' && name[1] == '\0' && check_nullness == 0 &&
+ member (c, "%:=+/") && string[sindex] == RBRACE)
+ {
+ temp = (char *)NULL;
+ goto bad_substitution;
+ }
+
+ /* Indirect expansion begins with a `!'. A valid indirect expansion is
+ either a variable name, one of the positional parameters or a special
+ variable that expands to one of the positional parameters. */
+ want_indir = *name == '!' &&
+ (legal_variable_starter ((unsigned char)name[1]) || DIGIT (name[1])
+ || VALID_INDIR_PARAM (name[1]));
+
+ /* Determine the value of this variable. */
+
+ /* Check for special variables, directly referenced. */
+ if (SPECIAL_VAR (name, want_indir))
+ var_is_special++;
+
+ /* Check for special expansion things, like the length of a parameter */
+ if (*name == '#' && name[1])
+ {
+ /* If we are not pointing at the character just after the
+ closing brace, then we haven't gotten all of the name.
+ Since it begins with a special character, this is a bad
+ substitution. Also check NAME for validity before trying
+ to go on. */
+ if (string[sindex - 1] != RBRACE || (valid_length_expression (name) == 0))
+ {
+ temp = (char *)NULL;
+ goto bad_substitution;
+ }
+
+ number = parameter_brace_expand_length (name);
+ free (name);
+
+ *indexp = sindex;
+ return ((number < 0) ? &expand_param_error : itos (number));
+ }
+
+ /* ${@} is identical to $@. */
+ if (name[0] == '@' && name[1] == '\0')
+ {
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && quoted_dollar_atp)
+ *quoted_dollar_atp = 1;
+
+ if (contains_dollar_at)
+ *contains_dollar_at = 1;
+ }
+
+ /* Process ${!PREFIX*} expansion. */
+ if (want_indir && string[sindex - 1] == RBRACE &&
+ (string[sindex - 2] == '*' || string[sindex - 2] == '@') &&
+ legal_variable_starter ((unsigned char) name[1]))
+ {
+ char **x;
+ WORD_LIST *xlist;
+
+ temp1 = savestring (name + 1);
+ number = strlen (temp1);
+ temp1[number - 1] = '\0';
+ x = all_variables_matching_prefix (temp1);
+ xlist = strvec_to_word_list (x, 0, 0);
+ if (string[sindex - 2] == '*')
+ temp = string_list_dollar_star (xlist);
+ else
+ {
+ temp = string_list_dollar_at (xlist, quoted);
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && quoted_dollar_atp)
+ *quoted_dollar_atp = 1;
+ if (contains_dollar_at)
+ *contains_dollar_at = 1;
+ }
+ free (x);
+ free (xlist);
+ free (temp1);
+ *indexp = sindex;
+ return (temp);
+ }
+
+#if defined (ARRAY_VARS)
+ /* Process ${!ARRAY[@]} and ${!ARRAY[*]} expansion. */ /* [ */
+ if (want_indir && string[sindex - 1] == RBRACE &&
+ string[sindex - 2] == ']' && valid_array_reference (name+1))
+ {
+ char *x, *x1;
+
+ temp1 = savestring (name + 1);
+ x = array_variable_name (temp1, &x1, (int *)0); /* [ */
+ FREE (x);
+ if (ALL_ELEMENT_SUB (x1[0]) && x1[1] == ']')
+ {
+ temp = array_keys (temp1, quoted);
+ if (x1[0] == '@')
+ {
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && quoted_dollar_atp)
+ *quoted_dollar_atp = 1;
+ if (contains_dollar_at)
+ *contains_dollar_at = 1;
+ }
+
+ free (temp1);
+ *indexp = sindex;
+ return (temp);
+ }
+
+ free (temp1);
+ }
+#endif /* ARRAY_VARS */
+
+ /* Make sure that NAME is valid before trying to go on. */
+ if (valid_brace_expansion_word (want_indir ? name + 1 : name,
+ var_is_special) == 0)
+ {
+ temp = (char *)NULL;
+ goto bad_substitution;
+ }
+
+ if (want_indir)
+ temp = parameter_brace_expand_indir (name + 1, var_is_special, quoted, quoted_dollar_atp, contains_dollar_at);
+ else
+ temp = parameter_brace_expand_word (name, var_is_special, quoted);
+
+#if defined (ARRAY_VARS)
+ if (valid_array_reference (name))
+ chk_atstar (name, quoted, quoted_dollar_atp, contains_dollar_at);
+#endif
+
+ var_is_set = temp != (char *)0;
+ var_is_null = check_nullness && (var_is_set == 0 || *temp == 0);
+
+ /* Get the rest of the stuff inside the braces. */
+ if (c && c != RBRACE)
+ {
+ /* Extract the contents of the ${ ... } expansion
+ according to the Posix.2 rules. */
+ value = extract_dollar_brace_string (string, &sindex, quoted, 0);
+ if (string[sindex] == RBRACE)
+ sindex++;
+ else
+ goto bad_substitution;
+ }
+ else
+ value = (char *)NULL;
+
+ *indexp = sindex;
+
+ /* If this is a substring spec, process it and add the result. */
+ if (want_substring)
+ {
+ temp1 = parameter_brace_substring (name, temp, value, quoted);
+ FREE (name);
+ FREE (value);
+ FREE (temp);
+ return (temp1);
+ }
+ else if (want_patsub)
+ {
+ temp1 = parameter_brace_patsub (name, temp, value, quoted);
+ FREE (name);
+ FREE (value);
+ FREE (temp);
+ return (temp1);
+ }
+
+ /* Do the right thing based on which character ended the variable name. */
+ switch (c)
+ {
+ default:
+ case '\0':
+ bad_substitution:
+ report_error (_("%s: bad substitution"), string ? string : "??");
+ FREE (value);
+ FREE (temp);
+ free (name);
+ return &expand_param_error;
+
+ case RBRACE:
+ if (var_is_set == 0 && unbound_vars_is_error)
+ {
+ err_unboundvar (name);
+ FREE (value);
+ FREE (temp);
+ free (name);
+ last_command_exit_value = EXECUTION_FAILURE;
+ return (interactive_shell ? &expand_param_error : &expand_param_fatal);
+ }
+ break;
+
+ case '#': /* ${param#[#]pattern} */
+ case '%': /* ${param%[%]pattern} */
+ if (value == 0 || *value == '\0' || temp == 0 || *temp == '\0')
+ {
+ FREE (value);
+ break;
+ }
+ temp1 = parameter_brace_remove_pattern (name, temp, value, c, quoted);
+ free (temp);
+ free (value);
+ temp = temp1;
+ break;
+
+ case '-':
+ case '=':
+ case '?':
+ case '+':
+ if (var_is_set && var_is_null == 0)
+ {
+ /* If the operator is `+', we don't want the value of the named
+ variable for anything, just the value of the right hand side. */
+
+ if (c == '+')
+ {
+ /* XXX -- if we're double-quoted and the named variable is "$@",
+ we want to turn off any special handling of "$@" --
+ we're not using it, so whatever is on the rhs applies. */
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && quoted_dollar_atp)
+ *quoted_dollar_atp = 0;
+ if (contains_dollar_at)
+ *contains_dollar_at = 0;
+
+ FREE (temp);
+ if (value)
+ {
+ temp = parameter_brace_expand_rhs (name, value, c,
+ quoted,
+ quoted_dollar_atp,
+ contains_dollar_at);
+ free (value);
+ }
+ else
+ temp = (char *)NULL;
+ }
+ else
+ {
+ FREE (value);
+ }
+ /* Otherwise do nothing; just use the value in TEMP. */
+ }
+ else /* VAR not set or VAR is NULL. */
+ {
+ FREE (temp);
+ temp = (char *)NULL;
+ if (c == '=' && var_is_special)
+ {
+ report_error (_("$%s: cannot assign in this way"), name);
+ free (name);
+ free (value);
+ return &expand_param_error;
+ }
+ else if (c == '?')
+ {
+ parameter_brace_expand_error (name, value);
+ return (interactive_shell ? &expand_param_error : &expand_param_fatal);
+ }
+ else if (c != '+')
+ {
+ /* XXX -- if we're double-quoted and the named variable is "$@",
+ we want to turn off any special handling of "$@" --
+ we're not using it, so whatever is on the rhs applies. */
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && quoted_dollar_atp)
+ *quoted_dollar_atp = 0;
+ if (contains_dollar_at)
+ *contains_dollar_at = 0;
+
+ temp = parameter_brace_expand_rhs (name, value, c, quoted,
+ quoted_dollar_atp,
+ contains_dollar_at);
+ }
+ free (value);
+ }
+
+ break;
+ }
+ free (name);
+ return (temp);
+}
+
+/* Expand a single ${xxx} expansion. The braces are optional. When
+ the braces are used, parameter_brace_expand() does the work,
+ possibly calling param_expand recursively. */
+static char *
+param_expand (string, sindex, quoted, expanded_something,
+ contains_dollar_at, quoted_dollar_at_p, had_quoted_null_p,
+ pflags)
+ char *string;
+ int *sindex, quoted, *expanded_something, *contains_dollar_at;
+ int *quoted_dollar_at_p, *had_quoted_null_p, pflags;
+{
+ char *temp, *temp1, uerror[3];
+ int zindex, t_index, expok;
+ unsigned char c;
+ intmax_t number;
+ SHELL_VAR *var;
+ WORD_LIST *list;
+
+ zindex = *sindex;
+ c = string[++zindex];
+
+ temp = (char *)NULL;
+
+ /* Do simple cases first. Switch on what follows '$'. */
+ switch (c)
+ {
+ /* $0 .. $9? */
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':
+ temp1 = dollar_vars[TODIGIT (c)];
+ if (unbound_vars_is_error && temp1 == (char *)NULL)
+ {
+ uerror[0] = '$';
+ uerror[1] = c;
+ uerror[2] = '\0';
+ err_unboundvar (uerror);
+ last_command_exit_value = EXECUTION_FAILURE;
+ return (interactive_shell ? &expand_param_error : &expand_param_fatal);
+ }
+#if 1
+ if (temp1)
+ temp = (*temp1 && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))
+ ? quote_string (temp1)
+ : quote_escapes (temp1);
+ else
+ temp = (char *)NULL;
+#else
+ temp = temp1 ? quote_escapes (temp1) : (char *)NULL;
+#endif
+ break;
+
+ /* $$ -- pid of the invoking shell. */
+ case '$':
+ temp = itos (dollar_dollar_pid);
+ break;
+
+ /* $# -- number of positional parameters. */
+ case '#':
+ temp = itos (number_of_args ());
+ break;
+
+ /* $? -- return value of the last synchronous command. */
+ case '?':
+ temp = itos (last_command_exit_value);
+ break;
+
+ /* $- -- flags supplied to the shell on invocation or by `set'. */
+ case '-':
+ temp = which_set_flags ();
+ break;
+
+ /* $! -- Pid of the last asynchronous command. */
+ case '!':
+ /* If no asynchronous pids have been created, expand to nothing.
+ If `set -u' has been executed, and no async processes have
+ been created, this is an expansion error. */
+ if (last_asynchronous_pid == NO_PID)
+ {
+ if (expanded_something)
+ *expanded_something = 0;
+ temp = (char *)NULL;
+ if (unbound_vars_is_error)
+ {
+ uerror[0] = '$';
+ uerror[1] = c;
+ uerror[2] = '\0';
+ err_unboundvar (uerror);
+ last_command_exit_value = EXECUTION_FAILURE;
+ return (interactive_shell ? &expand_param_error : &expand_param_fatal);
+ }
+ }
+ else
+ temp = itos (last_asynchronous_pid);
+ break;
+
+ /* The only difference between this and $@ is when the arg is quoted. */
+ case '*': /* `$*' */
+ list = list_rest_of_args ();
+
+ /* If there are no command-line arguments, this should just
+ disappear if there are other characters in the expansion,
+ even if it's quoted. */
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && list == 0)
+ temp = (char *)NULL;
+ else if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+ {
+ /* If we have "$*" we want to make a string of the positional
+ parameters, separated by the first character of $IFS, and
+ quote the whole string, including the separators. If IFS
+ is unset, the parameters are separated by ' '; if $IFS is
+ null, the parameters are concatenated. */
+#if 0
+ temp = string_list_dollar_star (list);
+#else
+ temp = (quoted & Q_DOUBLE_QUOTES) ? string_list_dollar_star (list) : string_list (list);
+#endif
+ temp1 = quote_string (temp);
+ free (temp);
+ temp = temp1;
+ }
+ else
+ {
+ /* If the $* is not quoted it is identical to $@ */
+ temp = string_list_dollar_at (list, quoted);
+ if (expand_no_split_dollar_star == 0 && contains_dollar_at)
+ *contains_dollar_at = 1;
+ }
+
+ dispose_words (list);
+ break;
+
+ /* When we have "$@" what we want is "$1" "$2" "$3" ... This
+ means that we have to turn quoting off after we split into
+ the individually quoted arguments so that the final split
+ on the first character of $IFS is still done. */
+ case '@': /* `$@' */
+ list = list_rest_of_args ();
+
+ /* We want to flag the fact that we saw this. We can't turn
+ off quoting entirely, because other characters in the
+ string might need it (consider "\"$@\""), but we need some
+ way to signal that the final split on the first character
+ of $IFS should be done, even though QUOTED is 1. */
+ if (quoted_dollar_at_p && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))
+ *quoted_dollar_at_p = 1;
+ if (contains_dollar_at)
+ *contains_dollar_at = 1;
+
+ /* We want to separate the positional parameters with the first
+ character of $IFS in case $IFS is something other than a space.
+ We also want to make sure that splitting is done no matter what --
+ according to POSIX.2, this expands to a list of the positional
+ parameters no matter what IFS is set to. */
+ temp = string_list_dollar_at (list, quoted);
+
+ dispose_words (list);
+ break;
+
+ case LBRACE:
+ temp = parameter_brace_expand (string, &zindex, quoted,
+ quoted_dollar_at_p,
+ contains_dollar_at);
+ if (temp == &expand_param_error || temp == &expand_param_fatal)
+ return (temp);
+
+ /* XXX */
+ /* Quoted nulls should be removed if there is anything else
+ in the string. */
+ /* Note that we saw the quoted null so we can add one back at
+ the end of this function if there are no other characters
+ in the string, discard TEMP, and go on. The exception to
+ this is when we have "${@}" and $1 is '', since $@ needs
+ special handling. */
+ if (temp && QUOTED_NULL (temp))
+ {
+ if (had_quoted_null_p)
+ *had_quoted_null_p = 1;
+ if (*quoted_dollar_at_p == 0)
+ {
+ free (temp);
+ temp = (char *)NULL;
+ }
+
+ }
+
+ goto return0;
+
+ /* Do command or arithmetic substitution. */
+ case LPAREN:
+ /* We have to extract the contents of this paren substitution. */
+ t_index = zindex + 1;
+ temp = extract_command_subst (string, &t_index);
+ zindex = t_index;
+
+ /* For Posix.2-style `$(( ))' arithmetic substitution,
+ extract the expression and pass it to the evaluator. */
+ if (temp && *temp == LPAREN)
+ {
+ char *temp2;
+ temp1 = temp + 1;
+ temp2 = savestring (temp1);
+ t_index = strlen (temp2) - 1;
+
+ if (temp2[t_index] != RPAREN)
+ {
+ free (temp2);
+ goto comsub;
+ }
+
+ /* Cut off ending `)' */
+ temp2[t_index] = '\0';
+
+ /* Expand variables found inside the expression. */
+ temp1 = expand_string_if_necessary (temp2, Q_DOUBLE_QUOTES, expand_string);
+ free (temp2);
+
+arithsub:
+ /* No error messages. */
+ this_command_name = (char *)NULL;
+ number = evalexp (temp1, &expok);
+ free (temp);
+ free (temp1);
+ if (expok == 0)
+ {
+ if (interactive_shell == 0 && posixly_correct)
+ {
+ last_command_exit_value = EXECUTION_FAILURE;
+ return (&expand_param_fatal);
+ }
+ else
+ return (&expand_param_error);
+ }
+ temp = itos (number);
+ break;
+ }
+
+comsub:
+ if (pflags & PF_NOCOMSUB)
+ /* we need zindex+1 because string[zindex] == RPAREN */
+ temp1 = substring (string, *sindex, zindex+1);
+ else
+ temp1 = command_substitute (temp, quoted);
+ FREE (temp);
+ temp = temp1;
+ break;
+
+ /* Do POSIX.2d9-style arithmetic substitution. This will probably go
+ away in a future bash release. */
+ case '[':
+ /* Extract the contents of this arithmetic substitution. */
+ t_index = zindex + 1;
+ temp = extract_arithmetic_subst (string, &t_index);
+ zindex = t_index;
+
+ /* Do initial variable expansion. */
+ temp1 = expand_string_if_necessary (temp, Q_DOUBLE_QUOTES, expand_string);
+
+ goto arithsub;
+
+ default:
+ /* Find the variable in VARIABLE_LIST. */
+ temp = (char *)NULL;
+
+ for (t_index = zindex; (c = string[zindex]) && legal_variable_char (c); zindex++)
+ ;
+ temp1 = (zindex > t_index) ? substring (string, t_index, zindex) : (char *)NULL;
+
+ /* If this isn't a variable name, then just output the `$'. */
+ if (temp1 == 0 || *temp1 == '\0')
+ {
+ FREE (temp1);
+ temp = (char *)xmalloc (2);
+ temp[0] = '$';
+ temp[1] = '\0';
+ if (expanded_something)
+ *expanded_something = 0;
+ goto return0;
+ }
+
+ /* If the variable exists, return its value cell. */
+ var = find_variable (temp1);
+
+ if (var && invisible_p (var) == 0 && var_isset (var))
+ {
+#if defined (ARRAY_VARS)
+ if (array_p (var))
+ {
+ temp = array_reference (array_cell (var), 0);
+ if (temp)
+ temp = (*temp && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))
+ ? quote_string (temp)
+ : quote_escapes (temp);
+ else if (unbound_vars_is_error)
+ goto unbound_variable;
+ }
+ else
+#endif
+ {
+ temp = value_cell (var);
+
+ temp = (*temp && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))
+ ? quote_string (temp)
+ : quote_escapes (temp);
+ }
+
+ free (temp1);
+
+ goto return0;
+ }
+
+ temp = (char *)NULL;
+
+unbound_variable:
+ if (unbound_vars_is_error)
+ err_unboundvar (temp1);
+ else
+ {
+ free (temp1);
+ goto return0;
+ }
+
+ free (temp1);
+ last_command_exit_value = EXECUTION_FAILURE;
+ return ((unbound_vars_is_error && interactive_shell == 0)
+ ? &expand_param_fatal
+ : &expand_param_error);
+ }
+
+ if (string[zindex])
+ zindex++;
+
+return0:
+ *sindex = zindex;
+ return (temp);
+}
+
+/* Make a word list which is the result of parameter and variable
+ expansion, command substitution, arithmetic substitution, and
+ quote removal of WORD. Return a pointer to a WORD_LIST which is
+ the result of the expansion. If WORD contains a null word, the
+ word list returned is also null.
+
+ QUOTED contains flag values defined in shell.h.
+
+ ISEXP is used to tell expand_word_internal that the word should be
+ treated as the result of an expansion. This has implications for
+ how IFS characters in the word are treated.
+
+ CONTAINS_DOLLAR_AT and EXPANDED_SOMETHING are return values; when non-null
+ they point to an integer value which receives information about expansion.
+ CONTAINS_DOLLAR_AT gets non-zero if WORD contained "$@", else zero.
+ EXPANDED_SOMETHING get non-zero if WORD contained any parameter expansions,
+ else zero.
+
+ This only does word splitting in the case of $@ expansion. In that
+ case, we split on ' '. */
+
+/* Values for the local variable quoted_state. */
+#define UNQUOTED 0
+#define PARTIALLY_QUOTED 1
+#define WHOLLY_QUOTED 2
+
+static WORD_LIST *
+expand_word_internal (word, quoted, isexp, contains_dollar_at, expanded_something)
+ WORD_DESC *word;
+ int quoted, isexp;
+ int *contains_dollar_at;
+ int *expanded_something;
+{
+ WORD_LIST *list;
+ WORD_DESC *tword;
+
+ /* The intermediate string that we build while expanding. */
+ char *istring;
+
+ /* The current size of the above object. */
+ int istring_size;
+
+ /* Index into ISTRING. */
+ int istring_index;
+
+ /* Temporary string storage. */
+ char *temp, *temp1;
+
+ /* The text of WORD. */
+ register char *string;
+
+ /* The size of STRING. */
+ size_t string_size;
+
+ /* The index into STRING. */
+ int sindex;
+
+ /* This gets 1 if we see a $@ while quoted. */
+ int quoted_dollar_at;
+
+ /* One of UNQUOTED, PARTIALLY_QUOTED, or WHOLLY_QUOTED, depending on
+ whether WORD contains no quoting characters, a partially quoted
+ string (e.g., "xx"ab), or is fully quoted (e.g., "xxab"). */
+ int quoted_state;
+
+ /* State flags */
+ int had_quoted_null;
+ int has_dollar_at;
+ int tflag;
+
+ int assignoff; /* If assignment, offset of `=' */
+
+ register unsigned char c; /* Current character. */
+ int t_index; /* For calls to string_extract_xxx. */
+
+ char twochars[2];
+
+ DECLARE_MBSTATE;
+
+ istring = (char *)xmalloc (istring_size = DEFAULT_INITIAL_ARRAY_SIZE);
+ istring[istring_index = 0] = '\0';
+ quoted_dollar_at = had_quoted_null = has_dollar_at = 0;
+ quoted_state = UNQUOTED;
+
+ string = word->word;
+ if (string == 0)
+ goto finished_with_string;
+ string_size = strlen (string);
+
+ if (contains_dollar_at)
+ *contains_dollar_at = 0;
+
+ assignoff = -1;
+
+ /* Begin the expansion. */
+
+ for (sindex = 0; ;)
+ {
+ c = string[sindex];
+
+ /* Case on toplevel character. */
+ switch (c)
+ {
+ case '\0':
+ goto finished_with_string;
+
+ case CTLESC:
+ sindex++;
+#if HANDLE_MULTIBYTE
+ if (MB_CUR_MAX > 1 && string[sindex])
+ {
+ SADD_MBQCHAR_BODY(temp, string, sindex, string_size);
+ }
+ else
+#endif
+ {
+ temp = (char *)xmalloc (3);
+ temp[0] = CTLESC;
+ temp[1] = c = string[sindex];
+ temp[2] = '\0';
+ }
+
+dollar_add_string:
+ if (string[sindex])
+ sindex++;
+
+add_string:
+ if (temp)
+ {
+ istring = sub_append_string (temp, istring, &istring_index, &istring_size);
+ temp = (char *)0;
+ }
+
+ break;
+
+#if defined (PROCESS_SUBSTITUTION)
+ /* Process substitution. */
+ case '<':
+ case '>':
+ {
+ if (string[++sindex] != LPAREN || (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) || posixly_correct)
+ {
+ sindex--; /* add_character: label increments sindex */
+ goto add_character;
+ }
+ else
+ t_index = sindex + 1; /* skip past both '<' and LPAREN */
+
+ temp1 = extract_process_subst (string, (c == '<') ? "<(" : ">(", &t_index); /*))*/
+ sindex = t_index;
+
+ /* If the process substitution specification is `<()', we want to
+ open the pipe for writing in the child and produce output; if
+ it is `>()', we want to open the pipe for reading in the child
+ and consume input. */
+ temp = temp1 ? process_substitute (temp1, (c == '>')) : (char *)0;
+
+ FREE (temp1);
+
+ goto dollar_add_string;
+ }
+#endif /* PROCESS_SUBSTITUTION */
+
+ case '=':
+ if (word->flags & (W_ASSIGNRHS|W_NOTILDE))
+ goto add_character;
+ if ((word->flags & W_ASSIGNMENT) && assignoff == -1 && sindex > 0)
+ assignoff = sindex;
+ if (sindex == assignoff && string[sindex+1] == '~') /* XXX */
+ word->flags |= W_ITILDE;
+ else if ((word->flags & W_ASSIGNMENT) &&
+ (posixly_correct == 0 || (word->flags & W_TILDEEXP)) &&
+ string[sindex+1] == '~')
+ word->flags |= W_ITILDE;
+ goto add_character;
+
+ case ':':
+ if (word->flags & W_NOTILDE)
+ goto add_character;
+ if ((word->flags & (W_ASSIGNMENT|W_ASSIGNRHS)) &&
+ (posixly_correct == 0 || (word->flags & W_TILDEEXP)) &&
+ string[sindex+1] == '~')
+ word->flags |= W_ITILDE;
+ goto add_character;
+
+ case '~':
+ /* If the word isn't supposed to be tilde expanded, or we're not
+ at the start of a word or after an unquoted : or = in an
+ assignment statement, we don't do tilde expansion. */
+ if ((word->flags & W_NOTILDE) ||
+ (sindex > 0 && ((word->flags & W_ITILDE) == 0)) ||
+ (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)))
+ {
+ word->flags &= ~W_ITILDE;
+ goto add_character;
+ }
+ temp = tilde_find_word (string + sindex, 1, &t_index);
+ if (temp && *temp && unquoted_tilde_word (temp) == 0)
+ {
+ FREE (temp);
+ temp = 0;
+ }
+
+ if (word->flags & W_ASSIGNRHS)
+ tflag = 2;
+ else if ((word->flags & W_ASSIGNMENT) &&
+ (posixly_correct == 0 || (word->flags & W_TILDEEXP)))
+ tflag = 1;
+ else
+ tflag = 0;
+
+ word->flags &= ~W_ITILDE;
+
+ if (temp && *temp && t_index > 0)
+ {
+ temp1 = bash_tilde_expand (temp, tflag);
+ free (temp);
+ temp = temp1;
+ sindex += t_index;
+ goto add_string;
+ }
+ else
+ {
+ FREE (temp);
+ goto add_character;
+ }
+
+ case '$':
+ if (expanded_something)
+ *expanded_something = 1;
+
+ has_dollar_at = 0;
+ temp = param_expand (string, &sindex, quoted, expanded_something,
+ &has_dollar_at, "ed_dollar_at,
+ &had_quoted_null,
+ (word->flags & W_NOCOMSUB) ? PF_NOCOMSUB : 0);
+
+ if (temp == &expand_param_error || temp == &expand_param_fatal)
+ {
+ free (string);
+ free (istring);
+ return ((temp == &expand_param_error) ? &expand_word_error
+ : &expand_word_fatal);
+ }
+ if (contains_dollar_at && has_dollar_at)
+ *contains_dollar_at = 1;
+ goto add_string;
+ break;
+
+ case '`': /* Backquoted command substitution. */
+ {
+ t_index = sindex++;
+
+ if (expanded_something)
+ *expanded_something = 1;
+
+ temp = string_extract (string, &sindex, "`", 0);
+ if (word->flags & W_NOCOMSUB)
+ /* sindex + 1 because string[sindex] == '`' */
+ temp1 = substring (string, t_index, sindex + 1);
+ else
+ {
+ de_backslash (temp);
+ temp1 = command_substitute (temp, quoted);
+ }
+ FREE (temp);
+ temp = temp1;
+ goto dollar_add_string;
+ }
+
+ case '\\':
+ if (string[sindex + 1] == '\n')
+ {
+ sindex += 2;
+ continue;
+ }
+
+ c = string[++sindex];
+
+ if (quoted & Q_HERE_DOCUMENT)
+ tflag = CBSHDOC;
+ else if (quoted & Q_DOUBLE_QUOTES)
+ tflag = CBSDQUOTE;
+ else
+ tflag = 0;
+
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && ((sh_syntaxtab[c] & tflag) == 0))
+ {
+ SCOPY_CHAR_I (twochars, '\\', c, string, sindex, string_size);
+ }
+ else if (c == 0)
+ {
+ c = CTLNUL;
+ sindex--; /* add_character: label increments sindex */
+ goto add_character;
+ }
+ else
+ {
+ SCOPY_CHAR_I (twochars, CTLESC, c, string, sindex, string_size);
+ }
+
+ sindex++;
+add_twochars:
+ /* BEFORE jumping here, we need to increment sindex if appropriate */
+ RESIZE_MALLOCED_BUFFER (istring, istring_index, 2, istring_size,
+ DEFAULT_ARRAY_SIZE);
+ istring[istring_index++] = twochars[0];
+ istring[istring_index++] = twochars[1];
+ istring[istring_index] = '\0';
+
+ break;
+
+ case '"':
+#if 0
+ if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT|Q_PATQUOTE))
+#else
+ if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT))
+#endif
+ goto add_character;
+
+ t_index = ++sindex;
+ temp = string_extract_double_quoted (string, &sindex, 0);
+
+ /* If the quotes surrounded the entire string, then the
+ whole word was quoted. */
+ quoted_state = (t_index == 1 && string[sindex] == '\0')
+ ? WHOLLY_QUOTED
+ : PARTIALLY_QUOTED;
+
+ if (temp && *temp)
+ {
+ tword = make_word (temp); /* XXX */
+ free (temp);
+ temp = (char *)NULL;
+
+ has_dollar_at = 0;
+ list = expand_word_internal (tword, Q_DOUBLE_QUOTES, 0, &has_dollar_at, (int *)NULL);
+
+ if (list == &expand_word_error || list == &expand_word_fatal)
+ {
+ free (istring);
+ free (string);
+ /* expand_word_internal has already freed temp_word->word
+ for us because of the way it prints error messages. */
+ tword->word = (char *)NULL;
+ dispose_word (tword);
+ return list;
+ }
+
+ dispose_word (tword);
+
+ /* "$@" (a double-quoted dollar-at) expands into nothing,
+ not even a NULL word, when there are no positional
+ parameters. */
+ if (list == 0 && has_dollar_at)
+ {
+ quoted_dollar_at++;
+ break;
+ }
+
+ /* If we get "$@", we know we have expanded something, so we
+ need to remember it for the final split on $IFS. This is
+ a special case; it's the only case where a quoted string
+ can expand into more than one word. It's going to come back
+ from the above call to expand_word_internal as a list with
+ a single word, in which all characters are quoted and
+ separated by blanks. What we want to do is to turn it back
+ into a list for the next piece of code. */
+ if (list)
+ dequote_list (list);
+
+ if (has_dollar_at)
+ {
+ quoted_dollar_at++;
+ if (contains_dollar_at)
+ *contains_dollar_at = 1;
+ if (expanded_something)
+ *expanded_something = 1;
+ }
+ }
+ else
+ {
+ /* What we have is "". This is a minor optimization. */
+ FREE (temp);
+ list = (WORD_LIST *)NULL;
+ }
+
+ /* The code above *might* return a list (consider the case of "$@",
+ where it returns "$1", "$2", etc.). We can't throw away the
+ rest of the list, and we have to make sure each word gets added
+ as quoted. We test on tresult->next: if it is non-NULL, we
+ quote the whole list, save it to a string with string_list, and
+ add that string. We don't need to quote the results of this
+ (and it would be wrong, since that would quote the separators
+ as well), so we go directly to add_string. */
+ if (list)
+ {
+ if (list->next)
+ {
+ /* Testing quoted_dollar_at makes sure that "$@" is
+ split correctly when $IFS does not contain a space. */
+ temp = quoted_dollar_at
+ ? string_list_dollar_at (list, Q_DOUBLE_QUOTES)
+ : string_list (quote_list (list));
+ dispose_words (list);
+ goto add_string;
+ }
+ else
+ {
+ temp = savestring (list->word->word);
+ dispose_words (list);
+#if 1
+ /* If the string is not a quoted null string, we want
+ to remove any embedded unquoted CTLNUL characters.
+ We do not want to turn quoted null strings back into
+ the empty string, though. We do this because we
+ want to remove any quoted nulls from expansions that
+ contain other characters. For example, if we have
+ x"$*"y or "x$*y" and there are no positional parameters,
+ the $* should expand into nothing. */
+ /* HOWEVER, this fails if the string contains a literal
+ CTLNUL or CTLNUL is contained in the (non-null) expansion
+ of some variable. I'm not sure what to do about this
+ yet. There has to be some way to indicate the difference
+ between the two. An auxiliary data structure might be
+ necessary. */
+ if (QUOTED_NULL (temp) == 0)
+ remove_quoted_nulls (temp); /* XXX */
+#endif
+ }
+ }
+ else
+ temp = (char *)NULL;
+
+ /* We do not want to add quoted nulls to strings that are only
+ partially quoted; we can throw them away. */
+ if (temp == 0 && quoted_state == PARTIALLY_QUOTED)
+ continue;
+
+ add_quoted_string:
+
+ if (temp)
+ {
+ temp1 = temp;
+ temp = quote_string (temp);
+ free (temp1);
+ goto add_string;
+ }
+ else
+ {
+ /* Add NULL arg. */
+ c = CTLNUL;
+ sindex--; /* add_character: label increments sindex */
+ goto add_character;
+ }
+
+ /* break; */
+
+ case '\'':
+#if 0
+ if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT|Q_PATQUOTE))
+#else
+ if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT))
+#endif
+ goto add_character;
+
+ t_index = ++sindex;
+ temp = string_extract_single_quoted (string, &sindex);
+
+ /* If the entire STRING was surrounded by single quotes,
+ then the string is wholly quoted. */
+ quoted_state = (t_index == 1 && string[sindex] == '\0')
+ ? WHOLLY_QUOTED
+ : PARTIALLY_QUOTED;
+
+ /* If all we had was '', it is a null expansion. */
+ if (*temp == '\0')
+ {
+ free (temp);
+ temp = (char *)NULL;
+ }
+ else
+ remove_quoted_escapes (temp); /* ??? */
+
+ /* We do not want to add quoted nulls to strings that are only
+ partially quoted; such nulls are discarded. */
+ if (temp == 0 && (quoted_state == PARTIALLY_QUOTED))
+ continue;
+
+ /* If we have a quoted null expansion, add a quoted NULL to istring. */
+ if (temp == 0)
+ {
+ c = CTLNUL;
+ sindex--; /* add_character: label increments sindex */
+ goto add_character;
+ }
+ else
+ goto add_quoted_string;
+
+ /* break; */
+
+ default:
+ /* This is the fix for " $@ " */
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) || (isexp == 0 && isifs (c)))
+ {
+ if (string[sindex]) /* from old goto dollar_add_string */
+ sindex++;
+ if (c == 0)
+ {
+ c = CTLNUL;
+ goto add_character;
+ }
+ else
+ {
+#if HANDLE_MULTIBYTE
+ if (MB_CUR_MAX > 1)
+ sindex--;
+
+ if (MB_CUR_MAX > 1)
+ {
+ SADD_MBQCHAR_BODY(temp, string, sindex, string_size);
+ }
+ else
+#endif
+ {
+ twochars[0] = CTLESC;
+ twochars[1] = c;
+ goto add_twochars;
+ }
+ }
+ }
+
+ SADD_MBCHAR (temp, string, sindex, string_size);
+
+ add_character:
+ RESIZE_MALLOCED_BUFFER (istring, istring_index, 1, istring_size,
+ DEFAULT_ARRAY_SIZE);
+ istring[istring_index++] = c;
+ istring[istring_index] = '\0';
+
+ /* Next character. */
+ sindex++;
+ }
+ }
+
+finished_with_string:
+ /* OK, we're ready to return. If we have a quoted string, and
+ quoted_dollar_at is not set, we do no splitting at all; otherwise
+ we split on ' '. The routines that call this will handle what to
+ do if nothing has been expanded. */
+
+ /* Partially and wholly quoted strings which expand to the empty
+ string are retained as an empty arguments. Unquoted strings
+ which expand to the empty string are discarded. The single
+ exception is the case of expanding "$@" when there are no
+ positional parameters. In that case, we discard the expansion. */
+
+ /* Because of how the code that handles "" and '' in partially
+ quoted strings works, we need to make ISTRING into a QUOTED_NULL
+ if we saw quoting characters, but the expansion was empty.
+ "" and '' are tossed away before we get to this point when
+ processing partially quoted strings. This makes "" and $xxx""
+ equivalent when xxx is unset. We also look to see whether we
+ saw a quoted null from a ${} expansion and add one back if we
+ need to. */
+
+ /* If we expand to nothing and there were no single or double quotes
+ in the word, we throw it away. Otherwise, we return a NULL word.
+ The single exception is for $@ surrounded by double quotes when
+ there are no positional parameters. In that case, we also throw
+ the word away. */
+
+ if (*istring == '\0')
+ {
+ if (quoted_dollar_at == 0 && (had_quoted_null || quoted_state == PARTIALLY_QUOTED))
+ {
+ istring[0] = CTLNUL;
+ istring[1] = '\0';
+ tword = make_bare_word (istring);
+ list = make_word_list (tword, (WORD_LIST *)NULL);
+ if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+ tword->flags |= W_QUOTED;
+ }
+ /* According to sh, ksh, and Posix.2, if a word expands into nothing
+ and a double-quoted "$@" appears anywhere in it, then the entire
+ word is removed. */
+ else if (quoted_state == UNQUOTED || quoted_dollar_at)
+ list = (WORD_LIST *)NULL;
+#if 0
+ else
+ {
+ tword = make_bare_word (istring);
+ list = make_word_list (tword, (WORD_LIST *)NULL);
+ if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+ tword->flags |= W_QUOTED;
+ }
+#else
+ else
+ list = (WORD_LIST *)NULL;
+#endif
+ }
+ else if (word->flags & W_NOSPLIT)
+ {
+ tword = make_bare_word (istring);
+ list = make_word_list (tword, (WORD_LIST *)NULL);
+ if (word->flags & W_ASSIGNMENT)
+ tword->flags |= W_ASSIGNMENT; /* XXX */
+ if (word->flags & W_NOGLOB)
+ tword->flags |= W_NOGLOB; /* XXX */
+ if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+ tword->flags |= W_QUOTED;
+ }
+ else
+ {
+ char *ifs_chars;
+
+ ifs_chars = (quoted_dollar_at || has_dollar_at) ? ifs_value : (char *)NULL;
+
+ /* If we have $@, we need to split the results no matter what. If
+ IFS is unset or NULL, string_list_dollar_at has separated the
+ positional parameters with a space, so we split on space (we have
+ set ifs_chars to " \t\n" above if ifs is unset). If IFS is set,
+ string_list_dollar_at has separated the positional parameters
+ with the first character of $IFS, so we split on $IFS. */
+ if (has_dollar_at && ifs_chars)
+ list = list_string (istring, *ifs_chars ? ifs_chars : " ", 1);
+ else
+ {
+ tword = make_bare_word (istring);
+ list = make_word_list (tword, (WORD_LIST *)NULL);
+ if ((quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)) || (quoted_state == WHOLLY_QUOTED))
+ tword->flags |= W_QUOTED;
+ if (word->flags & W_ASSIGNMENT)
+ tword->flags |= W_ASSIGNMENT;
+ if (word->flags & W_NOGLOB)
+ tword->flags |= W_NOGLOB;
+ }
+ }
+
+ free (istring);
+ return (list);
+}
+
+/* **************************************************************** */
+/* */
+/* Functions for Quote Removal */
+/* */
+/* **************************************************************** */
+
+/* Perform quote removal on STRING. If QUOTED > 0, assume we are obeying the
+ backslash quoting rules for within double quotes or a here document. */
+char *
+string_quote_removal (string, quoted)
+ char *string;
+ int quoted;
+{
+ size_t slen;
+ char *r, *result_string, *temp, *send;
+ int sindex, tindex, dquote;
+ unsigned char c;
+ DECLARE_MBSTATE;
+
+ /* The result can be no longer than the original string. */
+ slen = strlen (string);
+ send = string + slen;
+
+ r = result_string = (char *)xmalloc (slen + 1);
+
+ for (dquote = sindex = 0; c = string[sindex];)
+ {
+ switch (c)
+ {
+ case '\\':
+ c = string[++sindex];
+ if (((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) || dquote) && (sh_syntaxtab[c] & CBSDQUOTE) == 0)
+ *r++ = '\\';
+ /* FALLTHROUGH */
+
+ default:
+ SCOPY_CHAR_M (r, string, send, sindex);
+ break;
+
+ case '\'':
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) || dquote)
+ {
+ *r++ = c;
+ sindex++;
+ break;
+ }
+ tindex = sindex + 1;
+ temp = string_extract_single_quoted (string, &tindex);
+ if (temp)
+ {
+ strcpy (r, temp);
+ r += strlen (r);
+ free (temp);
+ }
+ sindex = tindex;
+ break;
+
+ case '"':
+ dquote = 1 - dquote;
+ sindex++;
+ break;
+ }
+ }
+ *r = '\0';
+ return (result_string);
+}
+
+#if 0
+/* UNUSED */
+/* Perform quote removal on word WORD. This allocates and returns a new
+ WORD_DESC *. */
+WORD_DESC *
+word_quote_removal (word, quoted)
+ WORD_DESC *word;
+ int quoted;
+{
+ WORD_DESC *w;
+ char *t;
+
+ t = string_quote_removal (word->word, quoted);
+ w = make_bare_word (t);
+ free (t);
+ return (w);
+}
+
+/* Perform quote removal on all words in LIST. If QUOTED is non-zero,
+ the members of the list are treated as if they are surrounded by
+ double quotes. Return a new list, or NULL if LIST is NULL. */
+WORD_LIST *
+word_list_quote_removal (list, quoted)
+ WORD_LIST *list;
+ int quoted;
+{
+ WORD_LIST *result, *t, *tresult;
+
+ for (t = list, result = (WORD_LIST *)NULL; t; t = t->next)
+ {
+ tresult = make_word_list (word_quote_removal (t->word, quoted), (WORD_LIST *)NULL);
+ result = (WORD_LIST *) list_append (result, tresult);
+ }
+ return (result);
+}
+#endif
+
+/*******************************************
+ * *
+ * Functions to perform word splitting *
+ * *
+ *******************************************/
+
+void
+setifs (v)
+ SHELL_VAR *v;
+{
+ char *t;
+ unsigned char uc;
+
+ ifs_var = v;
+ ifs_value = v ? value_cell (v) : " \t\n";
+
+ /* Should really merge ifs_cmap with sh_syntaxtab. XXX - doesn't yet
+ handle multibyte chars in IFS */
+ memset (ifs_cmap, '\0', sizeof (ifs_cmap));
+ for (t = ifs_value ; t && *t; t++)
+ {
+ uc = *t;
+ ifs_cmap[uc] = 1;
+ }
+
+#if defined (HANDLE_MULTIBYTE)
+ if (ifs_value == 0)
+ {
+ ifs_firstc[0] = '\0';
+ ifs_firstc_len = 1;
+ }
+ else
+ {
+ size_t ifs_len;
+ ifs_len = strnlen (ifs_value, MB_CUR_MAX);
+ ifs_firstc_len = MBLEN (ifs_value, ifs_len);
+ if (ifs_firstc_len == 1 || ifs_firstc_len == 0 || MB_INVALIDCH (ifs_firstc_len))
+ {
+ ifs_firstc[0] = ifs_value[0];
+ ifs_firstc[1] = '\0';
+ ifs_firstc_len = 1;
+ }
+ else
+ memcpy (ifs_firstc, ifs_value, ifs_firstc_len);
+ }
+#else
+ ifs_firstc = ifs_value ? *ifs_value : 0;
+#endif
+}
+
+char *
+getifs ()
+{
+ return ifs_value;
+}
+
+/* This splits a single word into a WORD LIST on $IFS, but only if the word
+ is not quoted. list_string () performs quote removal for us, even if we
+ don't do any splitting. */
+WORD_LIST *
+word_split (w, ifs_chars)
+ WORD_DESC *w;
+ char *ifs_chars;
+{
+ WORD_LIST *result;
+
+ if (w)
+ {
+ char *xifs;
+
+ xifs = ((w->flags & W_QUOTED) || ifs_chars == 0) ? "" : ifs_chars;
+ result = list_string (w->word, xifs, w->flags & W_QUOTED);
+ }
+ else
+ result = (WORD_LIST *)NULL;
+
+ return (result);
+}
+
+/* Perform word splitting on LIST and return the RESULT. It is possible
+ to return (WORD_LIST *)NULL. */
+static WORD_LIST *
+word_list_split (list)
+ WORD_LIST *list;
+{
+ WORD_LIST *result, *t, *tresult, *e;
+
+ for (t = list, result = (WORD_LIST *)NULL; t; t = t->next)
+ {
+ tresult = word_split (t->word, ifs_value);
+#if 0
+ result = (WORD_LIST *) list_append (result, tresult);
+#else
+ if (result == 0)
+ result = e = tresult;
+ else
+ {
+ e->next = tresult;
+ while (e->next)
+ e = e->next;
+ }
+#endif
+ }
+ return (result);
+}
+
+/**************************************************
+ * *
+ * Functions to expand an entire WORD_LIST *
+ * *
+ **************************************************/
+
+/* Do any word-expansion-specific cleanup and jump to top_level */
+static void
+exp_jump_to_top_level (v)
+ int v;
+{
+ /* Cleanup code goes here. */
+ expand_no_split_dollar_star = 0; /* XXX */
+ expanding_redir = 0;
+
+ jump_to_top_level (v);
+}
+
+/* Put NLIST (which is a WORD_LIST * of only one element) at the front of
+ ELIST, and set ELIST to the new list. */
+#define PREPEND_LIST(nlist, elist) \
+ do { nlist->next = elist; elist = nlist; } while (0)
+
+/* Separate out any initial variable assignments from TLIST. If set -k has
+ been executed, remove all assignment statements from TLIST. Initial
+ variable assignments and other environment assignments are placed
+ on SUBST_ASSIGN_VARLIST. */
+static WORD_LIST *
+separate_out_assignments (tlist)
+ WORD_LIST *tlist;
+{
+ register WORD_LIST *vp, *lp;
+
+ if (!tlist)
+ return ((WORD_LIST *)NULL);
+
+ if (subst_assign_varlist)
+ dispose_words (subst_assign_varlist); /* Clean up after previous error */
+
+ subst_assign_varlist = (WORD_LIST *)NULL;
+ vp = lp = tlist;
+
+ /* Separate out variable assignments at the start of the command.
+ Loop invariant: vp->next == lp
+ Loop postcondition:
+ lp = list of words left after assignment statements skipped
+ tlist = original list of words
+ */
+ while (lp && (lp->word->flags & W_ASSIGNMENT))
+ {
+ vp = lp;
+ lp = lp->next;
+ }
+
+ /* If lp != tlist, we have some initial assignment statements.
+ We make SUBST_ASSIGN_VARLIST point to the list of assignment
+ words and TLIST point to the remaining words. */
+ if (lp != tlist)
+ {
+ subst_assign_varlist = tlist;
+ /* ASSERT(vp->next == lp); */
+ vp->next = (WORD_LIST *)NULL; /* terminate variable list */
+ tlist = lp; /* remainder of word list */
+ }
+
+ /* vp == end of variable list */
+ /* tlist == remainder of original word list without variable assignments */
+ if (!tlist)
+ /* All the words in tlist were assignment statements */
+ return ((WORD_LIST *)NULL);
+
+ /* ASSERT(tlist != NULL); */
+ /* ASSERT((tlist->word->flags & W_ASSIGNMENT) == 0); */
+
+ /* If the -k option is in effect, we need to go through the remaining
+ words, separate out the assignment words, and place them on
+ SUBST_ASSIGN_VARLIST. */
+ if (place_keywords_in_env)
+ {
+ WORD_LIST *tp; /* tp == running pointer into tlist */
+
+ tp = tlist;
+ lp = tlist->next;
+
+ /* Loop Invariant: tp->next == lp */
+ /* Loop postcondition: tlist == word list without assignment statements */
+ while (lp)
+ {
+ if (lp->word->flags & W_ASSIGNMENT)
+ {
+ /* Found an assignment statement, add this word to end of
+ subst_assign_varlist (vp). */
+ if (!subst_assign_varlist)
+ subst_assign_varlist = vp = lp;
+ else
+ {
+ vp->next = lp;
+ vp = lp;
+ }
+
+ /* Remove the word pointed to by LP from TLIST. */
+ tp->next = lp->next;
+ /* ASSERT(vp == lp); */
+ lp->next = (WORD_LIST *)NULL;
+ lp = tp->next;
+ }
+ else
+ {
+ tp = lp;
+ lp = lp->next;
+ }
+ }
+ }
+ return (tlist);
+}
+
+#define WEXP_VARASSIGN 0x001
+#define WEXP_BRACEEXP 0x002
+#define WEXP_TILDEEXP 0x004
+#define WEXP_PARAMEXP 0x008
+#define WEXP_PATHEXP 0x010
+
+/* All of the expansions, including variable assignments at the start of
+ the list. */
+#define WEXP_ALL (WEXP_VARASSIGN|WEXP_BRACEEXP|WEXP_TILDEEXP|WEXP_PARAMEXP|WEXP_PATHEXP)
+
+/* All of the expansions except variable assignments at the start of
+ the list. */
+#define WEXP_NOVARS (WEXP_BRACEEXP|WEXP_TILDEEXP|WEXP_PARAMEXP|WEXP_PATHEXP)
+
+/* All of the `shell expansions': brace expansion, tilde expansion, parameter
+ expansion, command substitution, arithmetic expansion, word splitting, and
+ quote removal. */
+#define WEXP_SHELLEXP (WEXP_BRACEEXP|WEXP_TILDEEXP|WEXP_PARAMEXP)
+
+/* Take the list of words in LIST and do the various substitutions. Return
+ a new list of words which is the expanded list, and without things like
+ variable assignments. */
+
+WORD_LIST *
+expand_words (list)
+ WORD_LIST *list;
+{
+ return (expand_word_list_internal (list, WEXP_ALL));
+}
+
+/* Same as expand_words (), but doesn't hack variable or environment
+ variables. */
+WORD_LIST *
+expand_words_no_vars (list)
+ WORD_LIST *list;
+{
+ return (expand_word_list_internal (list, WEXP_NOVARS));
+}
+
+WORD_LIST *
+expand_words_shellexp (list)
+ WORD_LIST *list;
+{
+ return (expand_word_list_internal (list, WEXP_SHELLEXP));
+}
+
+static WORD_LIST *
+glob_expand_word_list (tlist, eflags)
+ WORD_LIST *tlist;
+ int eflags;
+{
+ char **glob_array, *temp_string;
+ register int glob_index;
+ WORD_LIST *glob_list, *output_list, *disposables, *next;
+ WORD_DESC *tword;
+
+ output_list = disposables = (WORD_LIST *)NULL;
+ glob_array = (char **)NULL;
+ while (tlist)
+ {
+ /* For each word, either globbing is attempted or the word is
+ added to orig_list. If globbing succeeds, the results are
+ added to orig_list and the word (tlist) is added to the list
+ of disposable words. If globbing fails and failed glob
+ expansions are left unchanged (the shell default), the
+ original word is added to orig_list. If globbing fails and
+ failed glob expansions are removed, the original word is
+ added to the list of disposable words. orig_list ends up
+ in reverse order and requires a call to REVERSE_LIST to
+ be set right. After all words are examined, the disposable
+ words are freed. */
+ next = tlist->next;
+
+ /* If the word isn't an assignment and contains an unquoted
+ pattern matching character, then glob it. */
+ if ((tlist->word->flags & W_NOGLOB) == 0 &&
+ unquoted_glob_pattern_p (tlist->word->word))
+ {
+ glob_array = shell_glob_filename (tlist->word->word);
+
+ /* Handle error cases.
+ I don't think we should report errors like "No such file
+ or directory". However, I would like to report errors
+ like "Read failed". */
+
+ if (glob_array == 0 || GLOB_FAILED (glob_array))
+ {
+ glob_array = (char **)xmalloc (sizeof (char *));
+ glob_array[0] = (char *)NULL;
+ }
+
+ /* Dequote the current word in case we have to use it. */
+ if (glob_array[0] == NULL)
+ {
+ temp_string = dequote_string (tlist->word->word);
+ free (tlist->word->word);
+ tlist->word->word = temp_string;
+ }
+
+ /* Make the array into a word list. */
+ glob_list = (WORD_LIST *)NULL;
+ for (glob_index = 0; glob_array[glob_index]; glob_index++)
+ {
+ tword = make_bare_word (glob_array[glob_index]);
+ tword->flags |= W_GLOBEXP; /* XXX */
+ glob_list = make_word_list (tword, glob_list);
+ }
+
+ if (glob_list)
+ {
+ output_list = (WORD_LIST *)list_append (glob_list, output_list);
+ PREPEND_LIST (tlist, disposables);
+ }
+ else if (fail_glob_expansion != 0)
+ {
+ report_error (_("no match: %s"), tlist->word->word);
+ jump_to_top_level (DISCARD);
+ }
+ else if (allow_null_glob_expansion == 0)
+ {
+ /* Failed glob expressions are left unchanged. */
+ PREPEND_LIST (tlist, output_list);
+ }
+ else
+ {
+ /* Failed glob expressions are removed. */
+ PREPEND_LIST (tlist, disposables);
+ }
+ }
+ else
+ {
+ /* Dequote the string. */
+ temp_string = dequote_string (tlist->word->word);
+ free (tlist->word->word);
+ tlist->word->word = temp_string;
+ PREPEND_LIST (tlist, output_list);
+ }
+
+ strvec_dispose (glob_array);
+ glob_array = (char **)NULL;
+
+ tlist = next;
+ }
+
+ if (disposables)
+ dispose_words (disposables);
+
+ if (output_list)
+ output_list = REVERSE_LIST (output_list, WORD_LIST *);
+
+ return (output_list);
+}
+
+#if defined (BRACE_EXPANSION)
+static WORD_LIST *
+brace_expand_word_list (tlist, eflags)
+ WORD_LIST *tlist;
+ int eflags;
+{
+ register char **expansions;
+ char *temp_string;
+ WORD_LIST *disposables, *output_list, *next;
+ WORD_DESC *w;
+ int eindex;
+
+ for (disposables = output_list = (WORD_LIST *)NULL; tlist; tlist = next)
+ {
+ next = tlist->next;
+
+ /* Only do brace expansion if the word has a brace character. If
+ not, just add the word list element to BRACES and continue. In
+ the common case, at least when running shell scripts, this will
+ degenerate to a bunch of calls to `xstrchr', and then what is
+ basically a reversal of TLIST into BRACES, which is corrected
+ by a call to REVERSE_LIST () on BRACES when the end of TLIST
+ is reached. */
+ if (xstrchr (tlist->word->word, LBRACE))
+ {
+ expansions = brace_expand (tlist->word->word);
+
+ for (eindex = 0; temp_string = expansions[eindex]; eindex++)
+ {
+ w = make_word (temp_string);
+ /* If brace expansion didn't change the word, preserve
+ the flags. We may want to preserve the flags
+ unconditionally someday -- XXX */
+ if (STREQ (temp_string, tlist->word->word))
+ w->flags = tlist->word->flags;
+ output_list = make_word_list (w, output_list);
+ free (expansions[eindex]);
+ }
+ free (expansions);
+
+ /* Add TLIST to the list of words to be freed after brace
+ expansion has been performed. */
+ PREPEND_LIST (tlist, disposables);
+ }
+ else
+ PREPEND_LIST (tlist, output_list);
+ }
+
+ if (disposables)
+ dispose_words (disposables);
+
+ if (output_list)
+ output_list = REVERSE_LIST (output_list, WORD_LIST *);
+
+ return (output_list);
+}
+#endif
+
+static WORD_LIST *
+shell_expand_word_list (tlist, eflags)
+ WORD_LIST *tlist;
+ int eflags;
+{
+ WORD_LIST *expanded, *orig_list, *new_list, *next, *temp_list;
+ int expanded_something, has_dollar_at;
+ char *temp_string;
+
+ /* We do tilde expansion all the time. This is what 1003.2 says. */
+ new_list = (WORD_LIST *)NULL;
+ for (orig_list = tlist; tlist; tlist = next)
+ {
+ temp_string = tlist->word->word;
+
+ next = tlist->next;
+
+ /* Posix.2 section 3.6.1 says that tildes following `=' in words
+ which are not assignment statements are not expanded. If the
+ shell isn't in posix mode, though, we perform tilde expansion
+ on `likely candidate' unquoted assignment statements (flags
+ include W_ASSIGNMENT but not W_QUOTED). A likely candidate
+ contains an unquoted :~ or =~. Something to think about: we
+ now have a flag that says to perform tilde expansion on arguments
+ to `assignment builtins' like declare and export that look like
+ assignment statements. We now do tilde expansion on such words
+ even in POSIX mode. */
+#if 0
+ if (((tlist->word->flags & (W_ASSIGNMENT|W_QUOTED)) == W_ASSIGNMENT) &&
+ (posixly_correct == 0 || (tlist->word->flags & W_TILDEEXP)) &&
+ (unquoted_substring ("=~", temp_string) || unquoted_substring (":~", temp_string)))
+ {
+ tlist->word->word = bash_tilde_expand (temp_string, 1);
+ free (temp_string);
+ }
+ else if (temp_string[0] == '~')
+ {
+ tlist->word->word = bash_tilde_expand (temp_string, 0);
+ free (temp_string);
+ }
+#endif
+
+ expanded_something = 0;
+ expanded = expand_word_internal
+ (tlist->word, 0, 0, &has_dollar_at, &expanded_something);
+
+ if (expanded == &expand_word_error || expanded == &expand_word_fatal)
+ {
+ /* By convention, each time this error is returned,
+ tlist->word->word has already been freed. */
+ tlist->word->word = (char *)NULL;
+
+ /* Dispose our copy of the original list. */
+ dispose_words (orig_list);
+ /* Dispose the new list we're building. */
+ dispose_words (new_list);
+
+ last_command_exit_value = EXECUTION_FAILURE;
+ if (expanded == &expand_word_error)
+ exp_jump_to_top_level (DISCARD);
+ else
+ exp_jump_to_top_level (FORCE_EOF);
+ }
+
+ /* Don't split words marked W_NOSPLIT. */
+ if (expanded_something && (tlist->word->flags & W_NOSPLIT) == 0)
+ {
+ temp_list = word_list_split (expanded);
+ dispose_words (expanded);
+ }
+ else
+ {
+ /* If no parameter expansion, command substitution, process
+ substitution, or arithmetic substitution took place, then
+ do not do word splitting. We still have to remove quoted
+ null characters from the result. */
+ word_list_remove_quoted_nulls (expanded);
+ temp_list = expanded;
+ }
+
+ expanded = REVERSE_LIST (temp_list, WORD_LIST *);
+ new_list = (WORD_LIST *)list_append (expanded, new_list);
+ }
+
+ if (orig_list)
+ dispose_words (orig_list);
+
+ if (new_list)
+ new_list = REVERSE_LIST (new_list, WORD_LIST *);
+
+ return (new_list);
+}
+
+/* The workhorse for expand_words () and expand_words_no_vars ().
+ First arg is LIST, a WORD_LIST of words.
+ Second arg EFLAGS is a flags word controlling which expansions are
+ performed.
+
+ This does all of the substitutions: brace expansion, tilde expansion,
+ parameter expansion, command substitution, arithmetic expansion,
+ process substitution, word splitting, and pathname expansion, according
+ to the bits set in EFLAGS. Words with the W_QUOTED or W_NOSPLIT bits
+ set, or for which no expansion is done, do not undergo word splitting.
+ Words with the W_NOGLOB bit set do not undergo pathname expansion. */
+static WORD_LIST *
+expand_word_list_internal (list, eflags)
+ WORD_LIST *list;
+ int eflags;
+{
+ WORD_LIST *new_list, *temp_list;
+ int tint;
+
+ if (list == 0)
+ return ((WORD_LIST *)NULL);
+
+ garglist = new_list = copy_word_list (list);
+ if (eflags & WEXP_VARASSIGN)
+ {
+ garglist = new_list = separate_out_assignments (new_list);
+ if (new_list == 0)
+ {
+ if (subst_assign_varlist)
+ {
+ /* All the words were variable assignments, so they are placed
+ into the shell's environment. */
+ for (temp_list = subst_assign_varlist; temp_list; temp_list = temp_list->next)
+ {
+ this_command_name = (char *)NULL; /* no arithmetic errors */
+ tint = do_assignment (temp_list->word->word);
+ /* Variable assignment errors in non-interactive shells
+ running in Posix.2 mode cause the shell to exit. */
+ if (tint == 0)
+ {
+ last_command_exit_value = EXECUTION_FAILURE;
+ if (interactive_shell == 0 && posixly_correct)
+ exp_jump_to_top_level (FORCE_EOF);
+ else
+ exp_jump_to_top_level (DISCARD);
+ }
+ }
+ dispose_words (subst_assign_varlist);
+ subst_assign_varlist = (WORD_LIST *)NULL;
+ }
+ return ((WORD_LIST *)NULL);
+ }
+ }
+
+ /* Begin expanding the words that remain. The expansions take place on
+ things that aren't really variable assignments. */
+
+#if defined (BRACE_EXPANSION)
+ /* Do brace expansion on this word if there are any brace characters
+ in the string. */
+ if ((eflags & WEXP_BRACEEXP) && brace_expansion && new_list)
+ new_list = brace_expand_word_list (new_list, eflags);
+#endif /* BRACE_EXPANSION */
+
+ /* Perform the `normal' shell expansions: tilde expansion, parameter and
+ variable substitution, command substitution, arithmetic expansion,
+ and word splitting. */
+ new_list = shell_expand_word_list (new_list, eflags);
+
+ /* Okay, we're almost done. Now let's just do some filename
+ globbing. */
+ if (new_list)
+ {
+ if ((eflags & WEXP_PATHEXP) && disallow_filename_globbing == 0)
+ /* Glob expand the word list unless globbing has been disabled. */
+ new_list = glob_expand_word_list (new_list, eflags);
+ else
+ /* Dequote the words, because we're not performing globbing. */
+ new_list = dequote_list (new_list);
+ }
+
+ if ((eflags & WEXP_VARASSIGN) && subst_assign_varlist)
+ {
+ sh_assign_func_t *assign_func;
+
+ /* If the remainder of the words expand to nothing, Posix.2 requires
+ that the variable and environment assignments affect the shell's
+ environment. */
+ assign_func = new_list ? assign_in_env : do_assignment;
+ tempenv_assign_error = 0;
+
+ for (temp_list = subst_assign_varlist; temp_list; temp_list = temp_list->next)
+ {
+ this_command_name = (char *)NULL;
+ tint = (*assign_func) (temp_list->word->word);
+ /* Variable assignment errors in non-interactive shells running
+ in Posix.2 mode cause the shell to exit. */
+ if (tint == 0)
+ {
+ if (assign_func == do_assignment)
+ {
+ last_command_exit_value = EXECUTION_FAILURE;
+ if (interactive_shell == 0 && posixly_correct)
+ exp_jump_to_top_level (FORCE_EOF);
+ else
+ exp_jump_to_top_level (DISCARD);
+ }
+ else
+ tempenv_assign_error++;
+ }
+ }
+
+ dispose_words (subst_assign_varlist);
+ subst_assign_varlist = (WORD_LIST *)NULL;
+ }
+
+#if 0
+ tint = list_length (new_list) + 1;
+ RESIZE_MALLOCED_BUFFER (glob_argv_flags, 0, tint, glob_argv_flags_size, 16);
+ for (tint = 0, temp_list = new_list; temp_list; temp_list = temp_list->next)
+ glob_argv_flags[tint++] = (temp_list->word->flags & W_GLOBEXP) ? '1' : '0';
+ glob_argv_flags[tint] = '\0';
+#endif
+
+ return (new_list);
+}
mblength = MBRLEN (delims + i, slength, &state);
if (MB_INVALIDCH (mblength))
state = state_bak;
- else if (mblength != 1)
+ else if (mblength > 1)
{
memcpy (d2 + ts, delims + i, mblength);
ts += mblength;
sep[0] = *ifs;
sep[1] = '\0';
}
+ else if (mblength == 0)
+ sep[0] = '\0';
else
{
memcpy (sep, ifs, mblength);
/* Perform tilde expansion. */
if (expand && temp[0])
- {
- temp = (xstrchr (temp, '~') && unquoted_member ('~', temp))
- ? bash_tilde_expand (temp, 1)
- : savestring (temp);
-
- value = expand_string_if_necessary (temp, 0, expand_string_unsplit);
- free (temp);
- }
+ value = expand_string_if_necessary (temp, 0, expand_string_assignment);
else
value = savestring (temp);
}
t->next = (WORD_LIST *)NULL;
if (string[0] == '*')
-#if 0
- ret = (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) ? string_list_dollar_star (quote_list (h)) : string_list (h);
-#else
{
if (quoted & Q_DOUBLE_QUOTES)
ret = string_list_dollar_star (quote_list (h));
else
ret = string_list (h);
}
-#endif
else
ret = string_list ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) ? quote_list (h) : h);
if (t != params)
/******************************************************************/
#if defined (PROCESS_SUBSTITUTION)
-#define EXP_CHAR(s) (s == '$' || s == '`' || s == '<' || s == '>' || s == CTLESC)
+#define EXP_CHAR(s) (s == '$' || s == '`' || s == '<' || s == '>' || s == CTLESC || s == '~')
#else
-#define EXP_CHAR(s) (s == '$' || s == '`' || s == CTLESC)
+#define EXP_CHAR(s) (s == '$' || s == '`' || s == CTLESC || s == '~')
#endif
/* If there are any characters in STRING that require full expansion,
if (w->word == 0 || w->word[0] == '\0')
return ((char *)NULL);
- if (xstrchr (w->word, '~') && unquoted_member ('~', w->word))
- {
- p = bash_tilde_expand (w->word, 0);
- free (w->word);
- w->word = p;
- }
-
l = call_expand_word_internal (w, 0, 0, (int *)0, (int *)0);
if (l)
{
return (value);
}
+/* Expand the rhs of an assignment statement */
+WORD_LIST *
+expand_string_assignment (string, quoted)
+ char *string;
+ int quoted;
+{
+ WORD_DESC td;
+ WORD_LIST *value;
+
+ if (string == 0 || *string == '\0')
+ return ((WORD_LIST *)NULL);
+
+ expand_no_split_dollar_star = 1;
+
+ td.flags = W_ASSIGNRHS;
+ td.word = savestring (string);
+ value = call_expand_word_internal (&td, quoted, 0, (int *)NULL, (int *)NULL);
+ FREE (td.word);
+
+ expand_no_split_dollar_star = 0;
+
+ if (value)
+ {
+ if (value->word)
+ remove_quoted_nulls (value->word->word);
+ dequote_list (value);
+ }
+ return (value);
+}
+
/* Expand one of the PS? prompt strings. This is a sort of combination of
expand_string_unsplit and expand_string_internal, but returns the
WORD_LIST *l;
int i;
- tword = xstrchr (value, '~') ? bash_tilde_expand (value, 0) : savestring (value);
-
/* There is a problem here: how to handle single or double quotes in the
pattern string when the whole expression is between double quotes?
POSIX.2 says that enclosing double quotes do not cause the pattern to
/* expand_string_for_rhs () leaves WORD quoted and does not perform
word splitting. */
- l = *tword ? expand_string_for_rhs (tword,
+ l = *value ? expand_string_for_rhs (value,
(quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) ? Q_PATQUOTE : quoted,
(int *)NULL, (int *)NULL)
: (WORD_LIST *)0;
- free (tword);
pat = string_list (l);
dispose_words (l);
if (pat)
l = REVERSE_LIST (new, WORD_LIST *);
if (itype == '*')
-#if 0
- tword = (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) ? string_list_dollar_star (l) : string_list (l);
-#else
tword = (quoted & Q_DOUBLE_QUOTES) ? string_list_dollar_star (l) : string_list (l);
-#endif
else
tword = string_list ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) ? quote_list (l) : l);
char *t, *t1, *temp;
int hasdol;
- /* XXX - Should we tilde expand in an assignment context if C is `='? */
- if (*value == '~')
- temp = bash_tilde_expand (value, 0);
- else if (xstrchr (value, '~') && unquoted_substring ("=~", value))
- temp = bash_tilde_expand (value, 1);
- else
- temp = savestring (value);
-
/* If the entire expression is between double quotes, we want to treat
the value as a double-quoted string, with the exception that we strip
embedded unescaped double quotes. */
- if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && *temp)
+ if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && *value)
{
hasdol = 0;
- t = string_extract_double_quoted (temp, &hasdol, 1);
- free (temp);
- temp = t;
+ temp = string_extract_double_quoted (value, &hasdol, 1);
}
+ else
+ temp = value;
hasdol = 0;
/* XXX was 0 not quoted */
: (WORD_LIST *)0;
if (hasdollarat)
*hasdollarat = hasdol || (l && l->next);
- free (temp);
+ if (temp != value)
+ free (temp);
if (l)
{
/* The expansion of TEMP returned something. We need to treat things
if (value && *value)
{
- if (*value == '~')
- temp = bash_tilde_expand (value, 0);
- else if (xstrchr (value, '~') && unquoted_substring ("=~", value))
- temp = bash_tilde_expand (value, 1);
- else
- temp = savestring (value);
-
- l = expand_string (temp, 0);
- FREE (temp);
+ l = expand_string (value, 0);
temp = string_list (l);
report_error ("%s: %s", name, temp ? temp : ""); /* XXX was value not "" */
FREE (temp);
if (rep && *rep == '\0')
rep = (char *)NULL;
-#if 0
- /* Expand PAT and REP for command, variable and parameter, arithmetic,
- and process substitution. Also perform quote removal. Do not
- perform word splitting or filename generation. */
- pat = expand_string_if_necessary (lpatsub, (quoted & ~Q_DOUBLE_QUOTES), expand_string_unsplit);
-#else
/* Perform the same expansions on the pattern as performed by the
pattern removal expansions. */
pat = getpattern (lpatsub, quoted, 1);
-#endif
if (rep)
{
quote the whole string, including the separators. If IFS
is unset, the parameters are separated by ' '; if $IFS is
null, the parameters are concatenated. */
-#if 0
- temp = string_list_dollar_star (list);
-#else
temp = (quoted & Q_DOUBLE_QUOTES) ? string_list_dollar_star (list) : string_list (list);
-#endif
temp1 = quote_string (temp);
free (temp);
temp = temp1;
string (e.g., "xx"ab), or is fully quoted (e.g., "xxab"). */
int quoted_state;
+ /* State flags */
int had_quoted_null;
int has_dollar_at;
int tflag;
+ int assignoff; /* If assignment, offset of `=' */
+
register unsigned char c; /* Current character. */
int t_index; /* For calls to string_extract_xxx. */
if (contains_dollar_at)
*contains_dollar_at = 0;
+ assignoff = -1;
+
/* Begin the expansion. */
for (sindex = 0; ;)
}
#endif /* PROCESS_SUBSTITUTION */
+ case '=':
+ /* Posix.2 section 3.6.1 says that tildes following `=' in words
+ which are not assignment statements are not expanded. If the
+ shell isn't in posix mode, though, we perform tilde expansion
+ on `likely candidate' unquoted assignment statements (flags
+ include W_ASSIGNMENT but not W_QUOTED). A likely candidate
+ contains an unquoted :~ or =~. Something to think about: we
+ now have a flag that says to perform tilde expansion on arguments
+ to `assignment builtins' like declare and export that look like
+ assignment statements. We now do tilde expansion on such words
+ even in POSIX mode. */
+ if (word->flags & (W_ASSIGNRHS|W_NOTILDE))
+ goto add_character;
+ /* If we're not in posix mode or forcing assignment-statement tilde
+ expansion, note where the `=' appears in the word and prepare to
+ do tilde expansion following the first `='. */
+ if ((word->flags & W_ASSIGNMENT) &&
+ (posixly_correct == 0 || (word->flags & W_TILDEEXP)) &&
+ assignoff == -1 && sindex > 0)
+ assignoff = sindex;
+ if (sindex == assignoff && string[sindex+1] == '~') /* XXX */
+ word->flags |= W_ITILDE;
+ else if ((word->flags & W_ASSIGNMENT) &&
+ (posixly_correct == 0 || (word->flags & W_TILDEEXP)) &&
+ string[sindex+1] == '~')
+ word->flags |= W_ITILDE;
+ goto add_character;
+
+ case ':':
+ if (word->flags & W_NOTILDE)
+ goto add_character;
+ if ((word->flags & (W_ASSIGNMENT|W_ASSIGNRHS)) &&
+ (posixly_correct == 0 || (word->flags & W_TILDEEXP)) &&
+ string[sindex+1] == '~')
+ word->flags |= W_ITILDE;
+ goto add_character;
+
+ case '~':
+ /* If the word isn't supposed to be tilde expanded, or we're not
+ at the start of a word or after an unquoted : or = in an
+ assignment statement, we don't do tilde expansion. */
+ if ((word->flags & W_NOTILDE) ||
+ (sindex > 0 && ((word->flags & W_ITILDE) == 0)) ||
+ (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT)))
+ {
+ word->flags &= ~W_ITILDE;
+ goto add_character;
+ }
+
+ if (word->flags & W_ASSIGNRHS)
+ tflag = 2;
+ else if ((word->flags & W_ASSIGNMENT) &&
+ (posixly_correct == 0 || (word->flags & W_TILDEEXP)))
+ tflag = 1;
+ else
+ tflag = 0;
+
+ temp = bash_tilde_find_word (string + sindex, tflag, &t_index);
+
+ word->flags &= ~W_ITILDE;
+
+ if (temp && *temp && t_index > 0)
+ {
+ temp1 = bash_tilde_expand (temp, tflag);
+ free (temp);
+ temp = temp1;
+ sindex += t_index;
+ goto add_string;
+ }
+ else
+ {
+ FREE (temp);
+ goto add_character;
+ }
+
case '$':
if (expanded_something)
*expanded_something = 1;
break;
case '"':
-#if 0
- if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT|Q_PATQUOTE))
-#else
if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT))
-#endif
goto add_character;
t_index = ++sindex;
/* break; */
case '\'':
-#if 0
- if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT|Q_PATQUOTE))
-#else
if (quoted & (Q_DOUBLE_QUOTES|Q_HERE_DOCUMENT))
-#endif
goto add_character;
t_index = ++sindex;
size_t ifs_len;
ifs_len = strnlen (ifs_value, MB_CUR_MAX);
ifs_firstc_len = MBLEN (ifs_value, ifs_len);
- if (ifs_firstc_len == 1 || MB_INVALIDCH (ifs_firstc_len))
+ if (ifs_firstc_len == 1 || ifs_firstc_len == 0 || MB_INVALIDCH (ifs_firstc_len))
{
ifs_firstc[0] = ifs_value[0];
ifs_firstc[1] = '\0';
+ ifs_firstc_len = 1;
}
else
memcpy (ifs_firstc, ifs_value, ifs_firstc_len);
next = tlist->next;
- /* Posix.2 section 3.6.1 says that tildes following `=' in words
- which are not assignment statements are not expanded. If the
- shell isn't in posix mode, though, we perform tilde expansion
- on `likely candidate' unquoted assignment statements (flags
- include W_ASSIGNMENT but not W_QUOTED). A likely candidate
- contains an unquoted :~ or =~. Something to think about: we
- now have a flag that says to perform tilde expansion on arguments
- to `assignment builtins' like declare and export that look like
- assignment statements. We now do tilde expansion on such words
- even in POSIX mode. */
- if (((tlist->word->flags & (W_ASSIGNMENT|W_QUOTED)) == W_ASSIGNMENT) &&
- (posixly_correct == 0 || (tlist->word->flags & W_TILDEEXP)) &&
- (unquoted_substring ("=~", temp_string) || unquoted_substring (":~", temp_string)))
- {
- tlist->word->word = bash_tilde_expand (temp_string, 1);
- free (temp_string);
- }
- else if (temp_string[0] == '~')
- {
- tlist->word->word = bash_tilde_expand (temp_string, 0);
- free (temp_string);
- }
-
expanded_something = 0;
expanded = expand_word_internal
(tlist->word, 0, 0, &has_dollar_at, &expanded_something);
takes care of quote removal. */
extern WORD_LIST *expand_string_unsplit __P((char *, int));
+/* Expand the rhs of an assignment statement. */
+extern WORD_LIST *expand_string_assignment __P((char *, int));
+
/* Expand a prompt string. */
extern WORD_LIST *expand_prompt_string __P((char *, int));
extern SHELL_VAR *ifs_var;
extern char *ifs_value;
extern unsigned char ifs_cmap[];
+
+#if defined (HANDLE_MULTIBYTE)
+extern unsigned char ifs_firstc[];
+extern size_t ifs_firstc_len;
+#else
extern unsigned char ifs_firstc;
+#endif
/* Evaluates to 1 if C is a character in $IFS. */
#define isifs(c) (ifs_cmap[(unsigned char)(c)] != 0)
./errors.tests: line 246: kill: -s: option requires an argument
./errors.tests: line 248: kill: S: invalid signal specification
./errors.tests: line 250: kill: `': not a pid or valid job spec
-kill: usage: kill [-s sigspec | -n signum | -sigspec] [pid | job]... or kill -l [sigspec]
+kill: usage: kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l [sigspec]
./errors.tests: line 255: set: trackall: invalid option name
./errors.tests: line 262: `!!': not a valid identifier
./errors.tests: line 213: /bin/sh + 0: syntax error: operand expected (error token is "/bin/sh + 0")
./errors.tests: line 216: trap: NOSIG: invalid signal specification
./errors.tests: line 219: trap: -s: invalid option
-trap: usage: trap [-lp] [[arg] signal_spec ...]
+trap: usage: trap [-lp] [arg signal_spec ...]
./errors.tests: line 225: return: can only `return' from a function or sourced script
./errors.tests: line 229: break: 0: loop count out of range
./errors.tests: line 233: continue: 0: loop count out of range
argv[4] = <e>
argv[5] = <f>
argv[1] = </usr/homes/chet>
-argv[1] = </usr/homes/chet>
+argv[1] = <~>
argv[1] = <~>
argv[1] = <\~>
argv[1] = <\ \~>
argv[4] = <d>
argv[5] = <e>
argv[6] = <f>
-./more-exp.tests: line 269: abc=def: command not found
+./more-exp.tests: line 272: abc=def: command not found
argv[1] = <a b c d e>
argv[1] = <a>
argv[2] = <b>
argv[1] = <5>
argv[1] = <5>
argv[1] = <0>
-./more-exp.tests: line 420: ${#:}: bad substitution
-./more-exp.tests: line 422: ${#/}: bad substitution
-./more-exp.tests: line 424: ${#%}: bad substitution
-./more-exp.tests: line 426: ${#=}: bad substitution
-./more-exp.tests: line 428: ${#+}: bad substitution
-./more-exp.tests: line 430: ${#1xyz}: bad substitution
-./more-exp.tests: line 433: #: %: syntax error: operand expected (error token is "%")
+./more-exp.tests: line 423: ${#:}: bad substitution
+./more-exp.tests: line 425: ${#/}: bad substitution
+./more-exp.tests: line 427: ${#%}: bad substitution
+./more-exp.tests: line 429: ${#=}: bad substitution
+./more-exp.tests: line 431: ${#+}: bad substitution
+./more-exp.tests: line 433: ${#1xyz}: bad substitution
+./more-exp.tests: line 436: #: %: syntax error: operand expected (error token is "%")
argv[1] = <0>
argv[1] = <a+b>
argv[1] = <+>
--- /dev/null
+argv[1] = <aaa bbb ccc>
+argv[1] = <aaa bbb ccc>
+argv[1] = <baz:bar>
+argv[1] = <baz:bar>
+argv[1] = <aaa bbb ccc>
+argv[1] = <bar>
+argv[1] = <bar>
+argv[1] = <bar>
+argv[1] = <abcde>
+argv[1] = <abcde>
+argv[1] = <xyz>
+argv[1] = <a b>
+argv[2] = <c>
+argv[3] = <d>
+argv[4] = <e>
+argv[5] = <f>
+argv[1] = <a b>
+argv[1] = <a>
+argv[2] = <b>
+argv[1] = <a b>
+argv[2] = <c>
+argv[3] = <d>
+argv[4] = <e>
+argv[5] = <f>
+argv[1] = <a b>
+argv[2] = <c>
+argv[3] = <d>
+argv[4] = <e>
+argv[5] = <f>
+argv[1] = </usr/homes/chet>
+argv[1] = <~>
+argv[1] = <~>
+argv[1] = <\~>
+argv[1] = <\ \~>
+argv[1] = <\ \ \~>
+argv[1] = </usr/homes/chet>
+argv[1] = </usr/homes/chet>
+argv[1] = </usr/homes/chet>
+argv[1] = <$HOME>
+argv[1] = <\ $HOME>
+argv[1] = <\ \ $HOME>
+argv[1] = <'bar'>
+argv[1] = <'bar'>
+argv[1] = <*@>
+argv[1] = <*@>
+argv[1] = <*@>
+argv[1] = <*@>
+argv[1] = <*@*>
+argv[1] = <*@*>
+argv[1] = <*@*>
+argv[1] = <*@*>
+argv[1] = <abcd>
+argv[1] = <efghijkl>
+argv[1] = <4>
+argv[2] = <2>
+argv[1] = <1>
+argv[1] = <bar>
+argv[1] = <2>
+argv[1] = <bar>
+argv[1] = <2>
+argv[1] = <4>
+argv[1] = <--\>
+argv[2] = <-->
+argv[1] = <--\^J-->
+argv[1] = <--+\>
+argv[2] = <+-->
+argv[1] = <--+\^J+-->
+argv[1] = <-+\>
+argv[2] = <+-\>
+argv[3] = <->
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <xy>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <x>
+argv[1] = <x>
+argv[1] = <>
+argv[1] = <x>
+argv[1] = <x>
+argv[1] = <x>
+argv[1] = <x>
+argv[1] = <^?>
+argv[1] = <^?>
+argv[1] = <x>
+argv[1] = <x>
+argv[1] = <>
+argv[2] = <abd>
+argv[3] = <x>
+argv[1] = <>
+argv[2] = <abd>
+argv[3] = <>
+argv[1] = <a,b,c,d,e,f>
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <c>
+argv[4] = <d>
+argv[5] = <e>
+argv[6] = <f>
+./more-exp.tests: line 272: abc=def: command not found
+argv[1] = <a b c d e>
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <c>
+argv[4] = <d>
+argv[5] = <e>
+argv[1] = <foo)>
+argv[1] = <a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\\a>
+argv[1] = <a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\\a>
+argv[1] = <a>
+argv[1] = <a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <$a>
+argv[1] = <\foo>
+argv[1] = <$a>
+argv[1] = <\foo>
+argv[1] = <\$a>
+argv[1] = <\\$a>
+argv[1] = <a>
+argv[1] = <a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <\a>
+argv[1] = <G>
+argv[2] = <{>
+argv[3] = <I>
+argv[4] = <K>
+argv[5] = <}>
+argv[1] = <hi>
+argv[2] = <K>
+argv[3] = <}>
+argv[1] = <a*>
+Number of args: 0
+<${*-x}>: <x>
+<${@-x}>: <x>
+Number of args: 1
+<${*-x}>: <>
+<${@-x}>: <>
+Number of args: 2
+<${*-x}>: < >
+<${@-x}>: < >
+argv[1] = <5>
+argv[1] = <5>
+argv[1] = <5>
+argv[1] = <5>
+argv[1] = <5>
+argv[1] = <0>
+argv[1] = <0>
+argv[1] = <0>
+argv[1] = <0>
+argv[1] = <0>
+argv[1] = <0>
+argv[1] = <posparams>
+argv[1] = <posparams>
+argv[1] = <2>
+argv[1] = <0>
+argv[1] = <0>
+argv[1] = <1>
+argv[1] = <5>
+argv[1] = <5>
+argv[1] = <0>
+./more-exp.tests: line 420: ${#:}: bad substitution
+./more-exp.tests: line 422: ${#/}: bad substitution
+./more-exp.tests: line 424: ${#%}: bad substitution
+./more-exp.tests: line 426: ${#=}: bad substitution
+./more-exp.tests: line 428: ${#+}: bad substitution
+./more-exp.tests: line 430: ${#1xyz}: bad substitution
+./more-exp.tests: line 433: #: %: syntax error: operand expected (error token is "%")
+argv[1] = <0>
+argv[1] = <a+b>
+argv[1] = <+>
+argv[1] = <+>
+argv[1] = <+>
+argv[1] = <G { I >
+argv[2] = <K>
+argv[3] = <}>
+argv[1] = <hi>
+argv[2] = <K>
+argv[3] = <}>
+argv[1] = <xxx>
+argv[2] = <yyy>
+1
+argv[1] = <>
+argv[1] = <>
+argv[1] = <>
+argv[1] = <:a:>
+argv[1] = <:b:>
+argv[1] = <>
+argv[1] = <>
somevar=
expect "<$HOME>"
recho ${somevar:-~}
-expect "<$HOME>"
+# This changed after bash-3.0, when the tilde implementation was redone. It's
+# not backward compatible, but it's very hard to be backward-compatible here,
+# and I think the old behavior was a bug
+expect '<~>'
recho "${somevar:-~}"
expect '<~>'
recho "${somevar:-"~"}"
--- /dev/null
+expect()
+{
+ echo expect "$@"
+}
+
+tool_var() {
+ eval $1=\"\${$1:-$2}\"
+ export $1
+}
+
+A="aaa bbb ccc"
+
+unset B
+
+tool_var B ${B:-"$A"}
+
+expect '<aaa bbb ccc>'
+recho "$A"
+expect '<aaa bbb ccc>'
+recho "$B"
+
+eto_prepend() {
+ eval $1=\'$2\''${'$1':+":"${'$1'}}'; export $1
+}
+
+foo=bar; export foo
+eto_prepend foo baz
+expect '<baz:bar>'
+recho $foo
+expect '<baz:bar>'
+recho ${foo-"bar"}
+
+aa='aaa bbb ccc'
+
+expect '<aaa bbb ccc>'
+recho ${zzz-"$aa"}
+expect '<bar>'
+recho ${zzz:-"bar"}
+expect '<bar>'
+recho "${zzz:-bar}"
+expect '<bar>'
+recho "${zzz:-"bar"}"
+
+var=abcde
+expect '<abcde>'
+recho "${var:-xyz}"
+expect '<abcde>'
+recho "${var:=xyz}"
+expect '<xyz>'
+recho "${var:+xyz}"
+
+set 'a b' c d e f
+expect '<a b> <c> <d> <e> <f>'
+recho ${1+"$@"}
+expect '<a b>'
+recho "${1-"$@"}"
+expect '<a> <b>'
+recho ${1-"$@"}
+expect '<a b> <c> <d> <e> <f>'
+recho "${1+$@}"
+expect '<a b> <c> <d> <e> <f>'
+recho "${1+"$@"}"
+
+HOME=/usr/homes/chet
+somevar=
+expect "<$HOME>"
+recho ${somevar:-~}
+expect "<$HOME>"
+recho "${somevar:-~}"
+expect '<~>'
+recho "${somevar:-"~"}"
+expect '<\~>'
+recho "${somevar:-\~}"
+expect '<\ \~>'
+recho "${somevar:-\ \~}"
+expect '<\ \ \~>'
+recho "${somevar:-\ \ \~}"
+
+expect "<$HOME>"
+recho ${somevar:-$HOME}
+expect "<$HOME>"
+recho "${somevar:-$HOME}"
+expect "<$HOME>"
+recho "${somevar:-"$HOME"}"
+expect '<$HOME>'
+recho "${somevar:-\$HOME}"
+expect '<\ $HOME>'
+recho "${somevar:-\ \$HOME}"
+expect '<\ \ $HOME>'
+recho "${somevar:-\ \ \$HOME}"
+
+foo=bar
+expect "<'bar'>"
+recho "${foo+'$foo'}"
+expect "<'bar'>"
+recho "${fox='$foo'}"
+
+P='*@*'
+expect '<*@>'
+recho "${P%"*"}"
+expect '<*@>'
+recho "${P%'*'}"
+
+expect '<*@>'
+recho ${P%"*"}
+expect '<*@>'
+recho ${P%'*'}
+
+expect '<*@*>'
+recho ${P%""}
+expect '<*@*>'
+recho ${P#""}
+
+expect '<*@*>'
+recho ${P#"$foobar"}
+expect '<*@*>'
+recho ${P%"$foobar"}
+
+s1=abcdefghijkl
+s2=efgh
+
+first=${s1/$s2*/}
+expect '<abcd>'
+recho $first
+
+last=${s1##$first}
+expect '<efghijkl>'
+recho $last
+
+shift $#
+UNAME_RELEASE=${1:-4.2MP}
+
+RELEASE=`expr "$UNAME_RELEASE" : '[^0-9]*\([0-9]*\)'` # 4
+case "$RELEASE" in
+"") RELEASE=0 ;;
+*) RELEASE=`expr "$RELEASE" + 0` ;;
+esac
+REL_LEVEL=`expr "$UNAME_RELEASE" : '[^0-9]*[0-9]*.\([0-9]*\)'` # 1
+REL_SUBLEVEL=`expr "$UNAME_RELEASE" : '[^0-9]*[0-9]*.[0-9]*.\([0-9]*\)'` # 2
+
+expect '<4> <2>'
+recho $RELEASE $REL_LEVEL $REL_SUBLEVEL
+
+b1()
+{
+ b2 ${1+"$@"}
+}
+
+b2()
+{
+ recho $*
+ recho $#
+}
+
+expect '<1>'
+b1 ''
+
+expect '<bar> <2>'
+b1 bar ''
+
+expect '<bar> <2>'
+b1 '' bar
+
+expect '<4>'
+b1 '' '' '' ''
+
+NL="\\
+"
+
+NNL="+$NL+"
+
+expect '<--\> <-->'
+recho --$NL--
+expect '<--\^J-->'
+recho "--$NL--"
+
+expect '<--+\> <+-->'
+recho --$NNL--
+expect '<--+\^J+-->'
+recho "--$NNL--"
+
+expect '<-+\> <+-\> <->'
+recho -$NNL-$NL-
+
+set ''
+expect '<xy>'
+recho "$*xy"
+expect '<xy>'
+recho "x$*y"
+expect '<xy>'
+recho "xy$*"
+expect '<xy>'
+recho x"$*"y
+expect '<xy>'
+recho xy"$*"
+expect '<xy>'
+recho "$*"xy
+expect '<>'
+recho "$*"
+expect nothing
+recho $*
+
+unset undef ; set ""
+
+expect '<>'
+recho ${undef-"$*"}
+expect '<xy>'
+recho ${undef-"x$*y"}
+expect '<xy>'
+recho ${undef-"$*xy"}
+expect '<xy>'
+recho ${undef-"xy$*"}
+expect '<xy>'
+recho ${undef-x"$*"y}
+expect '<xy>'
+recho ${undef-xy"$*"}
+expect '<xy>'
+recho ${undef-"$*"xy}
+expect '<>'
+recho "${undef-$*}"
+expect nothing
+recho ${undef-$*}
+
+expect '<>'
+recho ${undef-"$zzz"}
+expect '<x>'
+recho x${undef-"$zzz"}
+expect '<x>'
+recho x${undef-"$@"}
+expect nothing
+recho ${undef-"$@"}
+expect '<x>'
+recho ${undef-"$zzz"}x
+expect '<x>'
+recho ${undef-"$@"}x
+expect '<x>'
+recho "$@"x
+expect '<x>'
+recho "$zzz"x
+expect '<^?>'
+recho ${undef-\7f}
+expect '<^?>'
+recho ${undef-"\7f"}
+
+yyy=""
+recho "$xxx"x
+recho "$yyy"x
+
+set "" "abd" ""
+recho "$@"x
+recho "$@"$xxx
+
+OIFS="$IFS"
+
+arg=a,b,c,d,e,f
+
+IFS=,
+
+export z=$arg
+
+eval z1=\"$arg\"
+
+IFS="$OIFS"
+
+recho $z
+recho $z1
+
+# should give an error
+abc\=def
+
+zz="a b c d e"
+declare a=$zz
+
+recho "$a"
+recho $a
+
+recho $(echo "foo$(echo ")")")
+
+# test backslash escapes
+
+recho \a
+recho \\a
+
+recho "\a"
+recho "\\a"
+
+recho '\a'
+recho '\\a'
+
+recho $(zecho \a)
+recho $(zecho \\a)
+
+recho $(zecho "\a")
+recho $(zecho "\\a")
+
+recho $(zecho '\a')
+recho $(zecho '\\a')
+
+recho `zecho \a`
+recho `zecho \\a`
+
+recho `zecho "\a"`
+recho `zecho "\\a"`
+
+recho `zecho '\a'`
+recho `zecho '\\a'`
+
+a=foo
+
+recho \$a
+recho \\$a
+
+recho "\$a"
+recho "\\$a"
+
+recho '\$a'
+recho '\\$a'
+
+recho $(zecho `zecho \a`)
+recho $(zecho `zecho \\a`)
+
+recho $(zecho `zecho "\a"`)
+recho $(zecho `zecho "\\a"`)
+
+recho $(zecho `zecho '\a'`)
+recho $(zecho `zecho '\\a'`)
+
+# should echo G { I K }
+recho ${abc:-G { I } K }
+
+abc=hi
+
+# should echo hi K }
+recho ${abc:-G { I } K }
+
+# should echo a*
+unset foo
+recho "${foo:-"a"}*"
+
+f ()
+{
+ echo "Number of args: $#"
+ echo "<\${*-x}>: <${*-x}>"
+ echo "<\${@-x}>: <${@-x}>"
+}
+
+f
+f ''
+f '' ''
+
+set 1 2 3 4 5
+
+expect '<5>'
+recho ${#}
+expect '<5>'
+recho ${#:foo}
+expect '<5>'
+recho ${#:-foo}
+expect '<5>'
+recho ${#-posparams}
+expect '<5>'
+recho ${#:-posparams}
+
+expect '<0>'
+recho ${#!}
+
+expect nothing
+recho $!
+expect nothing
+recho ${!}
+
+expect nothing
+recho $8
+expect nothing
+recho ${8}
+
+shift $#
+
+expect '<0>'
+recho ${#}
+expect '<0>'
+recho ${#:foo}
+expect '<0>'
+recho ${#:-foo}
+expect '<0>'
+recho ${#-posparams}
+expect '<0>'
+recho ${#:-posparams}
+
+expect '<posparams>'
+recho ${!-posparams}
+expect '<posparams>'
+recho ${!:-posparams}
+
+expect '<2>'
+recho ${#-}
+
+expect '<0>'
+recho ${#-posparams}
+
+expect '<0>'
+recho ${#?:-xyz}
+
+expect '<1>'
+recho ${#?}
+
+set a b c d e
+
+expect '<5>'
+recho ${#}
+expect '<5>'
+recho ${#?:-xyz}
+
+shift $#
+
+expect '<0>'
+recho ${#:-foo}
+
+expect a bad substitution error
+recho ${#:}
+expect a bad substitution error
+recho ${#/}
+expect a bad substitution error
+recho ${#%}
+expect a bad substitution error
+recho ${#=}
+expect a bad substitution error
+recho ${#+}
+expect a bad substitution error
+recho ${#1xyz}
+
+expect a math syntax error
+recho ${#:%}
+
+expect '<0>'
+recho ${#:-}
+
+set --
+unset a b
+
+x=a
+y=b
+
+IFS=+
+
+expect '<a+b>'
+recho $x+$y
+expect '<+>'
+recho $a+$b
+
+expect '<+>'
+recho + "$@"
+expect '<+>'
+recho +"$@"
+
+# variants of nested curly braces inside ${...} expressions
+
+# IFS is not the standard one
+
+expect '<G { I>' '<K>' '<}>'
+recho ${gik:-G { I } K }
+
+abc=hi
+
+expect '<hi>' '<K>' '<}>'
+recho ${abc:-G { I } K }
+
+# reset IFS to the default
+IFS='
+'
+
+# nested ${...} inside ${...} are handled specially
+unset XXX FOO BAR
+expect '<xxx>' '<yyy>'
+XXX=xxx
+FOO=${BAR:-${XXX} yyy}
+recho $FOO
+
+# this was a bug in versions of bash prior to bash-2.04-release
+set -- ''
+expect 1
+echo $#
+expect '<>'
+recho "${@}"
+expect '<>'
+recho "${@-}"
+expect '<>'
+recho "${@:-}"
+
+# this was a bug in bash-2.04, fixed in 2.05
+set -- a b
+expect '<:a:>' '<:b:>'
+for i in "${@-}"; do recho :$i:; done
+
+# I believe that ksh93 does these wrong -- we're using the rhs, so shouldn't
+# it behave the same as ""?
+set --
+expect '<>'
+recho "${@-}"
+expect '<>'
+recho "${@:-}"
projects / thirdparty / bash.git / commitdiff
