string if there is not enough input. Previous versions discarded the
characters read.
-41. Beginning with bash-4.0, when one of the commands in a pipeline is killed
- by a SIGINT while executing a command list, the shell acts as if it
- received the interrupt. This can be disabled by setting the compat31 or
- compat32 shell options.
-
-42. Bash-4.0 changes the handling of the set -e option so that the shell exits
+41. Bash-4.0 changes the handling of the set -e option so that the shell exits
if a pipeline fails (and not just if the last command in the failing
pipeline is a simple command). This is not as Posix specifies. There is
work underway to update this portion of the standard; the bash-4.0
behavior attempts to capture the consensus at the time of release.
-43. Bash-4.0 fixes a Posix mode bug that caused the . (source) builtin to
+42. Bash-4.0 fixes a Posix mode bug that caused the . (source) builtin to
search the current directory for its filename argument, even if "." is
not in $PATH. Posix says that the shell shouldn't look in $PWD in this
case.
-44. Bash-4.1 uses the current locale when comparing strings using the < and
+43. Bash-4.1 uses the current locale when comparing strings using the < and
> operators to the `[[' command. This can be reverted to the previous
behavior (ASCII collating and strcmp(3)) by setting one of the
`compatNN' shopt options, where NN is less than 41.
-45. Bash-4.1 conforms to the current Posix specification for `set -u':
+44. Bash-4.1 conforms to the current Posix specification for `set -u':
expansions of $@ and $* when there are no positional parameters do not
cause the shell to exit.
-46. Bash-4.1 implements the current Posix specification for `set -e' and
+45. Bash-4.1 implements the current Posix specification for `set -e' and
exits when any command fails, not just a simple command or pipeline.
-47. Command substitutions now remove the caller's trap strings when trap is
+46. Command substitutions now remove the caller's trap strings when trap is
run to set a new trap in the subshell. Previous to bash-4.2, the old
trap strings persisted even though the actual signal handlers were reset.
-48. When in Posix mode, a single quote is not treated specially in a
+47. When in Posix mode, a single quote is not treated specially in a
double-quoted ${...} expansion, unless the expansion operator is
# or % or the new `//', `^', or `,' expansions. In particular, it
does not define a new quoting context. This is from Posix interpretation
221.
-49. Posix mode shells no longer exit if a variable assignment error occurs
+48. Posix mode shells no longer exit if a variable assignment error occurs
with an assignment preceding a command that is not a special builtin.
-50. Bash-4.2 attempts to preserve what the user typed when performing word
+49. Bash-4.2 attempts to preserve what the user typed when performing word
completion, instead of, for instance, expanding shell variable
references to their value.
-51. When in Posix mode, bash-4.2 exits if the filename supplied as an argument
+50. When in Posix mode, bash-4.2 exits if the filename supplied as an argument
to `.' is not found and the shell is not interactive.
-52. When compiled for strict Posix compatibility, bash-4.3 does not enable
+51. When compiled for strict Posix compatibility, bash-4.3 does not enable
history expansion by default in interactive shells, since it results in
a non-conforming environment.
-53. Bash-4.3 runs the replacement string in the pattern substitution word
+52. Bash-4.3 runs the replacement string in the pattern substitution word
expansion through quote removal. The code already treats quote
characters in the replacement string as special; if it treats them as
special, then quote removal should remove them.
-54. Bash-4.4 no longer considers a reference to ${a[@]} or ${a[*]}, where `a'
+53. Bash-4.4 no longer considers a reference to ${a[@]} or ${a[*]}, where `a'
is an array without any elements set, to be a reference to an unset
variable. This means that such a reference will not cause the shell to
exit when the `-u' option is enabled.
-55. Bash-4.4 allows double quotes to quote the history expansion character (!)
+54. Bash-4.4 allows double quotes to quote the history expansion character (!)
when in Posix mode, since Posix specifies the effects of double quotes.
-56. Bash-4.4 does not inherit $PS4 from the environment if running as root.
+55. Bash-4.4 does not inherit $PS4 from the environment if running as root.
-57. Bash-4.4 doesn't allow a `break' or `continue' in a function to affect
+56. Bash-4.4 doesn't allow a `break' or `continue' in a function to affect
loop execution in the calling context.
-58. Bash-4.4 no longer expands tildes in $PATH elements when in Posix mode.
+57. Bash-4.4 no longer expands tildes in $PATH elements when in Posix mode.
-59. Bash-4.4 does not attempt to perform a compound array assignment if an
+58. Bash-4.4 does not attempt to perform a compound array assignment if an
argument to `declare' or a similar builtin expands to a word that looks
like a compound array assignment (e.g. declare w=$x where x='(foo)').
-60. Bash-5.0 only sets up BASH_ARGV and BASH_ARGC at startup if extended
+59. Bash-5.0 only sets up BASH_ARGV and BASH_ARGC at startup if extended
debugging mode is active. The old behavior of unconditionally setting
BASH_ARGC and BASH_ARGV is available at compatibility levels less than
or equal to 44.
-61. Bash-5.0 doesn't allow a `break' or `continue' in a subshell to attempt
+60. Bash-5.0 doesn't allow a `break' or `continue' in a subshell to attempt
to break or continue loop execution inherited from the calling context.
-62. Bash-5.0 doesn't allow variable assignments preceding builtins like
+61. Bash-5.0 doesn't allow variable assignments preceding builtins like
export and readonly to modify variables with the same name in preceding
contexts (including the global context) unless the shell is in posix
mode, since export and readonly are special builtins.
-63. Bash-5.1 changes the way posix-mode shells handle assignment statements
+62. Bash-5.1 changes the way posix-mode shells handle assignment statements
preceding shell function calls. Previous versions of POSIX specified that
such assignments would persist after the function returned; subsequent
versions of the standard removed that requirement (interpretation #654).
Bash-5.1 posix mode assignment statements preceding shell function calls
do not persist after the function returns.
-64. Bash-5.1 reverts to the bash-4.4 treatment of pathname expansion of words
+63. Bash-5.1 reverts to the bash-4.4 treatment of pathname expansion of words
containing backslashes but no other special globbing characters. This comes
after a protracted discussion and a POSIX interpretation (#1234).
-65. In bash-5.1, disabling posix mode attempts to restore the state of several
+64. In bash-5.1, disabling posix mode attempts to restore the state of several
options that posix mode modifies to the state they had before enabling
posix mode. Previous versions restored these options to default values.
-66. Bash-5.2 attempts to prevent double-expansion of array subscripts under
+65. Bash-5.2 attempts to prevent double-expansion of array subscripts under
certain circumstances, especially arithmetic evaluation, by acting as if
the `assoc_expand_once' shell option were set.
-67. The `unset' builtin in bash-5.2 treats array subscripts `@' and `*'
+66. The `unset' builtin in bash-5.2 treats array subscripts `@' and `*'
differently than previous versions, and differently depending on whether
the array is indexed or associative.
-
Shell Compatibility Level
=========================
compat32
- the < and > operators to the [[ command do not consider the current
locale when comparing strings; they use ASCII ordering
- - interrupting a command list such as "a ; b ; c" causes the execution
- of the next command in the list (in bash-4.0 and later versions,
- the shell acts as if it received the interrupt, so interrupting
- one command in a list aborts the execution of the entire list)
compat40
- the < and > operators to the [[ command do not consider the current
unlikely event that a character in a non-multibyte locale is
displayed using an octal representation.
From a report by Grisha Levit <grishalevit@gmail.com>
+
+execute_cmd.c,execute_cmd.h,builtins/evalstring.c
+ - interrupt_execution: replaces `executing_list'
+ - interrupt_execution: set while executing while, for, until, select,
+ and arithmetic for loops
+
+jobs.c
+ - wait_for: if a process dies due to a SIGINT while the shell is
+ executing a loop or a list, act as if the shell got SIGINT. This
+ is no longer dependent on the compatibility level
+ From a report by Grisha Levit <grishalevit@gmail.com>
+
+bashline.c
+ - name_is_acceptable: allow FIGNORE suffixes to match the entire
+ pathname like tcsh does instead of requiring a non-empty prefix.
+ From Emanuele Torre <torreemanuele6@gmail.com>
for (nlen = strlen (name), p = fignore.ignores; p->val; p++)
{
- if (nlen > p->len && p->len > 0 && STREQ (p->val, &name[nlen - p->len]))
+ if (nlen >= p->len && p->len > 0 && STREQ (p->val, &name[nlen - p->len]))
return (0);
}
unwind_protect_int (line_number);
unwind_protect_int (line_number_for_err_trap);
unwind_protect_int (loop_level);
- unwind_protect_int (executing_list);
+ unwind_protect_int (interrupt_execution);
unwind_protect_int (comsub_ignore_return);
unwind_protect_int (builtin_ignoring_errexit);
if (flags & (SEVAL_NONINT|SEVAL_INTERACT))
This is bash.info, produced by makeinfo version 6.8 from bashref.texi.
This text is a brief description of the features that are present in the
-Bash shell (version 5.2, 17 April 2023).
+Bash shell (version 5.2, 20 April 2023).
- This is Edition 5.2, last updated 17 April 2023, of 'The GNU Bash
+ This is Edition 5.2, last updated 20 April 2023, of 'The GNU Bash
Reference Manual', for 'Bash', Version 5.2.
Copyright (C) 1988-2023 Free Software Foundation, Inc.
*************
This text is a brief description of the features that are present in the
-Bash shell (version 5.2, 17 April 2023). The Bash home page is
+Bash shell (version 5.2, 20 April 2023). The Bash home page is
<http://www.gnu.org/software/bash/>.
- This is Edition 5.2, last updated 17 April 2023, of 'The GNU Bash
+ This is Edition 5.2, last updated 20 April 2023, of 'The GNU Bash
Reference Manual', for 'Bash', Version 5.2.
Bash contains features that appear in other popular shells, and some
* quoting the rhs of the '[[' command's regexp matching operator
(=~) has no special effect
-'compat32'
- * interrupting a command list such as "a ; b ; c" causes the
- execution of the next command in the list (in bash-4.0 and
- later versions, the shell acts as if it received the
- interrupt, so interrupting one command in a list aborts the
- execution of the entire list)
-
'compat40'
* the '<' and '>' operators to the '[[' command do not consider
the current locale when comparing strings; they use ASCII
Node: The Restricted Shell\7f300969
Node: Bash POSIX Mode\7f303576
Node: Shell Compatibility Mode\7f319366
-Node: Job Control\7f327930
-Node: Job Control Basics\7f328387
-Node: Job Control Builtins\7f333386
-Node: Job Control Variables\7f339178
-Node: Command Line Editing\7f340331
-Node: Introduction and Notation\7f341999
-Node: Readline Interaction\7f343619
-Node: Readline Bare Essentials\7f344807
-Node: Readline Movement Commands\7f346593
-Node: Readline Killing Commands\7f347550
-Node: Readline Arguments\7f349468
-Node: Searching\7f350509
-Node: Readline Init File\7f352692
-Node: Readline Init File Syntax\7f353950
-Node: Conditional Init Constructs\7f377738
-Node: Sample Init File\7f381931
-Node: Bindable Readline Commands\7f385052
-Node: Commands For Moving\7f386253
-Node: Commands For History\7f388301
-Node: Commands For Text\7f393292
-Node: Commands For Killing\7f396938
-Node: Numeric Arguments\7f399968
-Node: Commands For Completion\7f401104
-Node: Keyboard Macros\7f405292
-Node: Miscellaneous Commands\7f405977
-Node: Readline vi Mode\7f412012
-Node: Programmable Completion\7f412916
-Node: Programmable Completion Builtins\7f420693
-Node: A Programmable Completion Example\7f431678
-Node: Using History Interactively\7f436923
-Node: Bash History Facilities\7f437604
-Node: Bash History Builtins\7f440606
-Node: History Interaction\7f445627
-Node: Event Designators\7f449244
-Node: Word Designators\7f450595
-Node: Modifiers\7f452352
-Node: Installing Bash\7f454157
-Node: Basic Installation\7f455291
-Node: Compilers and Options\7f459010
-Node: Compiling For Multiple Architectures\7f459748
-Node: Installation Names\7f461437
-Node: Specifying the System Type\7f463543
-Node: Sharing Defaults\7f464257
-Node: Operation Controls\7f464927
-Node: Optional Features\7f465882
-Node: Reporting Bugs\7f477098
-Node: Major Differences From The Bourne Shell\7f478429
-Node: GNU Free Documentation License\7f495275
-Node: Indexes\7f520449
-Node: Builtin Index\7f520900
-Node: Reserved Word Index\7f527724
-Node: Variable Index\7f530169
-Node: Function Index\7f547154
-Node: Concept Index\7f560935
+Node: Job Control\7f327607
+Node: Job Control Basics\7f328064
+Node: Job Control Builtins\7f333063
+Node: Job Control Variables\7f338855
+Node: Command Line Editing\7f340008
+Node: Introduction and Notation\7f341676
+Node: Readline Interaction\7f343296
+Node: Readline Bare Essentials\7f344484
+Node: Readline Movement Commands\7f346270
+Node: Readline Killing Commands\7f347227
+Node: Readline Arguments\7f349145
+Node: Searching\7f350186
+Node: Readline Init File\7f352369
+Node: Readline Init File Syntax\7f353627
+Node: Conditional Init Constructs\7f377415
+Node: Sample Init File\7f381608
+Node: Bindable Readline Commands\7f384729
+Node: Commands For Moving\7f385930
+Node: Commands For History\7f387978
+Node: Commands For Text\7f392969
+Node: Commands For Killing\7f396615
+Node: Numeric Arguments\7f399645
+Node: Commands For Completion\7f400781
+Node: Keyboard Macros\7f404969
+Node: Miscellaneous Commands\7f405654
+Node: Readline vi Mode\7f411689
+Node: Programmable Completion\7f412593
+Node: Programmable Completion Builtins\7f420370
+Node: A Programmable Completion Example\7f431355
+Node: Using History Interactively\7f436600
+Node: Bash History Facilities\7f437281
+Node: Bash History Builtins\7f440283
+Node: History Interaction\7f445304
+Node: Event Designators\7f448921
+Node: Word Designators\7f450272
+Node: Modifiers\7f452029
+Node: Installing Bash\7f453834
+Node: Basic Installation\7f454968
+Node: Compilers and Options\7f458687
+Node: Compiling For Multiple Architectures\7f459425
+Node: Installation Names\7f461114
+Node: Specifying the System Type\7f463220
+Node: Sharing Defaults\7f463934
+Node: Operation Controls\7f464604
+Node: Optional Features\7f465559
+Node: Reporting Bugs\7f476775
+Node: Major Differences From The Bourne Shell\7f478106
+Node: GNU Free Documentation License\7f494952
+Node: Indexes\7f520126
+Node: Builtin Index\7f520577
+Node: Reserved Word Index\7f527401
+Node: Variable Index\7f529846
+Node: Function Index\7f546831
+Node: Concept Index\7f560612
\1f
End Tag Table
bashref.texi.
This text is a brief description of the features that are present in the
-Bash shell (version 5.2, 17 April 2023).
+Bash shell (version 5.2, 20 April 2023).
- This is Edition 5.2, last updated 17 April 2023, of 'The GNU Bash
+ This is Edition 5.2, last updated 20 April 2023, of 'The GNU Bash
Reference Manual', for 'Bash', Version 5.2.
Copyright (C) 1988-2023 Free Software Foundation, Inc.
*************
This text is a brief description of the features that are present in the
-Bash shell (version 5.2, 17 April 2023). The Bash home page is
+Bash shell (version 5.2, 20 April 2023). The Bash home page is
<http://www.gnu.org/software/bash/>.
- This is Edition 5.2, last updated 17 April 2023, of 'The GNU Bash
+ This is Edition 5.2, last updated 20 April 2023, of 'The GNU Bash
Reference Manual', for 'Bash', Version 5.2.
Bash contains features that appear in other popular shells, and some
* quoting the rhs of the '[[' command's regexp matching operator
(=~) has no special effect
-'compat32'
- * interrupting a command list such as "a ; b ; c" causes the
- execution of the next command in the list (in bash-4.0 and
- later versions, the shell acts as if it received the
- interrupt, so interrupting one command in a list aborts the
- execution of the entire list)
-
'compat40'
* the '<' and '>' operators to the '[[' command do not consider
the current locale when comparing strings; they use ASCII
Node: The Restricted Shell\7f301197
Node: Bash POSIX Mode\7f303807
Node: Shell Compatibility Mode\7f319600
-Node: Job Control\7f328167
-Node: Job Control Basics\7f328627
-Node: Job Control Builtins\7f333629
-Node: Job Control Variables\7f339424
-Node: Command Line Editing\7f340580
-Node: Introduction and Notation\7f342251
-Node: Readline Interaction\7f343874
-Node: Readline Bare Essentials\7f345065
-Node: Readline Movement Commands\7f346854
-Node: Readline Killing Commands\7f347814
-Node: Readline Arguments\7f349735
-Node: Searching\7f350779
-Node: Readline Init File\7f352965
-Node: Readline Init File Syntax\7f354226
-Node: Conditional Init Constructs\7f378017
-Node: Sample Init File\7f382213
-Node: Bindable Readline Commands\7f385337
-Node: Commands For Moving\7f386541
-Node: Commands For History\7f388592
-Node: Commands For Text\7f393586
-Node: Commands For Killing\7f397235
-Node: Numeric Arguments\7f400268
-Node: Commands For Completion\7f401407
-Node: Keyboard Macros\7f405598
-Node: Miscellaneous Commands\7f406286
-Node: Readline vi Mode\7f412324
-Node: Programmable Completion\7f413231
-Node: Programmable Completion Builtins\7f421011
-Node: A Programmable Completion Example\7f431999
-Node: Using History Interactively\7f437247
-Node: Bash History Facilities\7f437931
-Node: Bash History Builtins\7f440936
-Node: History Interaction\7f445960
-Node: Event Designators\7f449580
-Node: Word Designators\7f450934
-Node: Modifiers\7f452694
-Node: Installing Bash\7f454502
-Node: Basic Installation\7f455639
-Node: Compilers and Options\7f459361
-Node: Compiling For Multiple Architectures\7f460102
-Node: Installation Names\7f461794
-Node: Specifying the System Type\7f463903
-Node: Sharing Defaults\7f464620
-Node: Operation Controls\7f465293
-Node: Optional Features\7f466251
-Node: Reporting Bugs\7f477470
-Node: Major Differences From The Bourne Shell\7f478804
-Node: GNU Free Documentation License\7f495653
-Node: Indexes\7f520830
-Node: Builtin Index\7f521284
-Node: Reserved Word Index\7f528111
-Node: Variable Index\7f530559
-Node: Function Index\7f547547
-Node: Concept Index\7f561331
+Node: Job Control\7f327844
+Node: Job Control Basics\7f328304
+Node: Job Control Builtins\7f333306
+Node: Job Control Variables\7f339101
+Node: Command Line Editing\7f340257
+Node: Introduction and Notation\7f341928
+Node: Readline Interaction\7f343551
+Node: Readline Bare Essentials\7f344742
+Node: Readline Movement Commands\7f346531
+Node: Readline Killing Commands\7f347491
+Node: Readline Arguments\7f349412
+Node: Searching\7f350456
+Node: Readline Init File\7f352642
+Node: Readline Init File Syntax\7f353903
+Node: Conditional Init Constructs\7f377694
+Node: Sample Init File\7f381890
+Node: Bindable Readline Commands\7f385014
+Node: Commands For Moving\7f386218
+Node: Commands For History\7f388269
+Node: Commands For Text\7f393263
+Node: Commands For Killing\7f396912
+Node: Numeric Arguments\7f399945
+Node: Commands For Completion\7f401084
+Node: Keyboard Macros\7f405275
+Node: Miscellaneous Commands\7f405963
+Node: Readline vi Mode\7f412001
+Node: Programmable Completion\7f412908
+Node: Programmable Completion Builtins\7f420688
+Node: A Programmable Completion Example\7f431676
+Node: Using History Interactively\7f436924
+Node: Bash History Facilities\7f437608
+Node: Bash History Builtins\7f440613
+Node: History Interaction\7f445637
+Node: Event Designators\7f449257
+Node: Word Designators\7f450611
+Node: Modifiers\7f452371
+Node: Installing Bash\7f454179
+Node: Basic Installation\7f455316
+Node: Compilers and Options\7f459038
+Node: Compiling For Multiple Architectures\7f459779
+Node: Installation Names\7f461471
+Node: Specifying the System Type\7f463580
+Node: Sharing Defaults\7f464297
+Node: Operation Controls\7f464970
+Node: Optional Features\7f465928
+Node: Reporting Bugs\7f477147
+Node: Major Differences From The Bourne Shell\7f478481
+Node: GNU Free Documentation License\7f495330
+Node: Indexes\7f520507
+Node: Builtin Index\7f520961
+Node: Reserved Word Index\7f527788
+Node: Variable Index\7f530236
+Node: Function Index\7f547224
+Node: Concept Index\7f561008
\1f
End Tag Table
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-(/usr/local/src/chet/src/bash/src/doc/bashref.toc [-1] [-2] [-3]) [-4]
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+/fonts/map/pdftex/updmap/pdftex.map}] [2]
+(/usr/local/build/bash/bash-20230420/doc/bashref.toc [-1] [-2] [-3]) [-4]
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+
+(/usr/local/build/bash/bash-20230420/doc/bashref.aux)
\openout1 = `bashref.aux'.
- Chapter 2 [1]
-[2]
+ Chapter 2 [1] [2]
@cpindfile=@write2
\openout2 = `bashref.cp'.
- [3] Chapter 3 [4] [5] [6] [7]
+
+[3] Chapter 3 [4] [5] [6] [7]
@vrindfile=@write3
\openout3 = `bashref.vr'.
[118]
texinfo.tex: doing @include of rluser.texi
- (/usr/local/src/chet/src/bash/src/lib/readline/doc/rluser.texi Chapter 8
-[119] [120] [121] [122] [123] [124] [125] [126] [127] [128] [129] [130]
+ (/usr/local/src/bash/bash-20230420/lib/readline/doc/rluser.texi
+Chapter 8 [119] [120] [121] [122] [123] [124] [125] [126] [127] [128] [129]
+[130]
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[]@textrm In the ex-am-ple above, @textttsl C-u[] @textrm is bound to the func
-tion
texinfo.tex: doing @include of hsuser.texi
-(/usr/local/src/chet/src/bash/src/lib/readline/doc/hsuser.texi Chapter 9
+(/usr/local/src/bash/bash-20230420/lib/readline/doc/hsuser.texi Chapter 9
[154] [155] [156] [157] [158] [159]) Chapter 10 [160] [161] [162] [163]
[164]
-Underfull \hbox (badness 10000) in paragraph at lines 9566--9575
+Underfull \hbox (badness 10000) in paragraph at lines 9556--9565
[]@textrm All of the fol-low-ing op-tions ex-cept for `@texttt alt-array-implem
entation[]@textrm '[],
.etc.
-Underfull \hbox (badness 10000) in paragraph at lines 9566--9575
+Underfull \hbox (badness 10000) in paragraph at lines 9556--9565
@textrm `@texttt disabled-builtins[]@textrm '[], `@texttt direxpand-default[]@t
extrm '[], `@texttt strict-posix-default[]@textrm '[], and
[174] [175] Appendix C [176]
texinfo.tex: doing @include of fdl.texi
- (/usr/local/src/chet/src/bash/src/doc/fdl.texi
+ (/usr/local/src/bash/bash-20230420/doc/fdl.texi
[177] [178] [179] [180] [181] [182] [183]) Appendix D [184] [185] [186]
[187] [188] [189] [190] [191] [192] [193] )
Here is how much of TeX's memory you used:
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- 40207 string characters out of 6206695
- 87715 words of memory out of 5000000
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34315 words of font info for 116 fonts, out of 8000000 for 9000
51 hyphenation exceptions out of 8191
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+Output written on bashref.pdf (199 pages, 804832 bytes).
+PDF statistics:
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-Output written on bashref.dvi (199 pages, 836976 bytes).
has no special effect
@end itemize
-@item compat32
-@itemize @bullet
-@item
-interrupting a command list such as "a ; b ; c" causes the execution
-of the next command in the list (in bash-4.0 and later versions,
-the shell acts as if it received the interrupt, so
-interrupting one command in a list aborts the execution of the
-entire list)
-@end itemize
-
@item compat40
@itemize @bullet
@item
Copyright (C) 1988-2023 Free Software Foundation, Inc.
@end ignore
-@set LASTCHANGE Mon Apr 17 10:35:15 EDT 2023
+@set LASTCHANGE Thu Apr 20 15:08:33 EDT 2023
@set EDITION 5.2
@set VERSION 5.2
-@set UPDATED 17 April 2023
+@set UPDATED 20 April 2023
@set UPDATED-MONTH April 2023
currently executing (e.g. `eval echo a' would have it set to 2). */
int executing_builtin = 0;
-/* Non-zero if we are executing a command list (a;b;c, etc.) */
-int executing_list = 0;
-
-int executing_loop = 0;
+/* Non-zero if we are executing a command list (a;b;c, etc.) or a loop and we
+ should break out of it on a SIGINT. */
+int interrupt_execution = 0;
/* Non-zero if we should defer closing process substitution FDs. */
int retain_fifos = 0;
if (command->value.Connection->second)
command->value.Connection->second->flags |= CMD_IGNORE_RETURN;
}
- executing_list++; retain_fifos++;
+ interrupt_execution++; retain_fifos++;
QUIT;
#if 1
exec_result = execute_command_internal (command->value.Connection->second,
asynchronous, pipe_in, pipe_out,
fds_to_close);
- executing_list--; retain_fifos--;
+ interrupt_execution--; retain_fifos--;
break;
case '|':
and the connector is OR_OR, then execute the second command,
otherwise return. */
- executing_list++; retain_fifos++;
+ interrupt_execution++; retain_fifos++;
if (command->value.Connection->first)
command->value.Connection->first->flags |= CMD_IGNORE_RETURN;
exec_result = execute_command (second);
}
- executing_list--; retain_fifos--;
+ interrupt_execution--; retain_fifos--;
break;
default:
return (EXECUTION_FAILURE);
}
- loop_level++; retain_fifos++;
+ loop_level++; interrupt_execution++; retain_fifos++;
identifier = for_command->name->word;
line_number = for_command->line; /* for expansion error messages */
{
dispose_words (releaser);
discard_unwind_frame ("for");
- loop_level--; retain_fifos--;
+ loop_level--; interrupt_execution--; retain_fifos--;
return (EXECUTION_FAILURE);
}
}
}
}
- loop_level--; retain_fifos--;
+ loop_level--; interrupt_execution--; retain_fifos--;
line_number = save_line_number;
#if 0
int expok, body_status, arith_lineno, save_lineno;
body_status = EXECUTION_SUCCESS;
- loop_level++;
+ loop_level++; interrupt_execution++;
save_lineno = line_number;
if (arith_for_command->flags & CMD_IGNORE_RETURN)
}
}
- loop_level--;
+ loop_level--; interrupt_execution--;
line_number = save_lineno;
return (body_status);
this_command_name = (char *)0;
- loop_level++;
+ loop_level++; interrupt_execution++;
identifier = select_command->name->word;
/* command and arithmetic substitution, parameter and variable expansion,
{
dispose_words (releaser);
discard_unwind_frame ("select");
- loop_level--;
+ loop_level--; interrupt_execution--;
line_number = save_line_number;
return (EXECUTION_FAILURE);
}
#endif
}
- loop_level--;
+ loop_level--; interrupt_execution--;
line_number = save_line_number;
dispose_words (releaser);
int return_value, body_status;
body_status = EXECUTION_SUCCESS;
- loop_level++;
+ loop_level++; interrupt_execution++;
while_command->test->flags |= CMD_IGNORE_RETURN;
if (while_command->flags & CMD_IGNORE_RETURN)
break;
}
}
- loop_level--;
+ loop_level--; interrupt_execution--;
return (body_status);
}
/* We're no longer inside a shell function. */
variable_context = return_catch_flag = funcnest = evalnest = sourcenest = 0;
- executing_list = retain_fifos = 0; /* XXX */
+ interrupt_execution = retain_fifos = 0; /* XXX */
/* If we're not interactive, close the file descriptor from which we're
reading the current shell script. */
extern int last_command_exit_signal;
extern int builtin_ignoring_errexit;
extern int executing_builtin;
-extern int executing_list;
+extern int interrupt_execution;
extern int retain_fifos;
extern int comsub_ignore_return;
extern int subshell_level;
WIFSIGNALED (s) && WTERMSIG (s) == SIGINT)
{
/* If SIGINT is not trapped and the shell is in a for, while,
- or until loop, act as if the shell received SIGINT as
- well, so the loop can be broken. This doesn't call the
- SIGINT signal handler; maybe it should. */
- if (signal_is_trapped (SIGINT) == 0 && (loop_level || (shell_compatibility_level > 32 && executing_list)))
+ until, or arithmetic for loop, or is executing a compound list,
+ act as if the shell received SIGINT as well, so the loop or
+ list can be broken. This doesn't call the SIGINT signal
+ handler; maybe it should. */
+ if (signal_is_trapped (SIGINT) == 0 && interrupt_execution)
ADDINTERRUPT;
/* Call any SIGINT trap handler if the shell is running a loop, so
the loop can be broken. This seems more useful and matches the
# Copyright (C) 2008 Free Software Foundation, Inc.
# This file is distributed under the same license as the bash package.
# Petr Pisar <petr.pisar@atlas.cz>, 2008, 2009, 2010, 2011, 2012, 2013, 2014.
-# Petr Pisar <petr.pisar@atlas.cz>, 2015, 2016, 2018, 2019, 2020, 2022.
+# Petr Pisar <petr.pisar@atlas.cz>, 2015, 2016, 2018, 2019, 2020, 2022, 2023.
#
# alias → alias
# subscript → podskript
"Project-Id-Version: bash 5.2-rc1\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2022-01-11 14:50-0500\n"
-"PO-Revision-Date: 2022-06-21 20:10+02:00\n"
+"PO-Revision-Date: 2023-04-20 19:31+02:00\n"
"Last-Translator: Petr Pisar <petr.pisar@atlas.cz>\n"
"Language-Team: Czech <translation-team-cs@lists.sourceforge.net>\n"
"Language: cs\n"
#: arrayfunc.c:496 builtins/declare.def:868
#, c-format
msgid "%s: cannot convert indexed to associative array"
-msgstr "%s: číslované pole nezle převést na pole asociativní"
+msgstr "%s: číslované pole nelze převést na pole asociativní"
#: arrayfunc.c:777
#, c-format
#: builtins/declare.def:437
msgid "cannot use `-f' to make functions"
-msgstr "„-f“ nezle použít na výrobu funkce"
+msgstr "„-f“ nelze použít na výrobu funkce"
#: builtins/declare.def:464 execute_cmd.c:6132
#, c-format
#: xmalloc.c:95
#, c-format
msgid "%s: cannot allocate %lu bytes"
-msgstr "%s: nezle alokovat %'lu bajtů"
+msgstr "%s: nelze alokovat %'lu bajtů"
#: xmalloc.c:165
#, c-format
run_unwind_protects ();
loop_level = continuing = breaking = funcnest = 0;
- executing_list = retain_fifos = 0;
+ interrupt_execution = retain_fifos = 0;
comsub_ignore_return = return_catch_flag = wait_intr_flag = 0;
}
run_unwind_protects ();
loop_level = continuing = breaking = funcnest = 0;
- executing_list = retain_fifos = 0;
+ interrupt_execution = retain_fifos = 0;
comsub_ignore_return = return_catch_flag = wait_intr_flag = 0;
if (interactive && print_newline)
/* Reset execution context */
loop_level = continuing = breaking = funcnest = 0;
- executing_list = retain_fifos = 0;
+ interrupt_execution = retain_fifos = 0;
comsub_ignore_return = return_catch_flag = wait_intr_flag = 0;
run_exit_trap (); /* XXX - run exit trap possibly in signal context? */
projects / thirdparty / bash.git / commitdiff
