4 if [ $UID -eq 0 ]; then
5 echo "execscript: the test suite should not be run as root" >&2
9 echo before exec1.sub: "$@"
10 echo calling exec1.sub
11 ./exec1.sub aa bb cc dd ee
12 echo after exec1.sub with args: $?
14 echo after exec1.sub without args: $?
16 # set up a fixed path so we know notthere will not be found
17 PATH=/usr/bin:/bin:/usr/local/bin:
23 # this is iffy, since the error messages may vary from system to system
24 # and /tmp might not exist
25 ln -s ${THIS_SH} /tmp/bash 2>/dev/null
26 if [ -f /tmp/bash ]; then
34 # /bin/sh should be there on all systems
38 # try executing a directory
45 # try sourcing a directory
49 # try sourcing a binary file -- post-2.04 versions don't do the binary file
50 # check, and will probably fail with `command not found', or status 127
51 . ${THIS_SH} 2>/dev/null
54 # post-bash-2.05 versions allow sourcing non-regular files
58 # kill two birds with one test -- test out the BASH_ENV code
59 echo echo this is bashenv > /tmp/bashenv
60 export BASH_ENV=/tmp/bashenv
61 ${THIS_SH} ./exec3.sub
65 # we're resetting the $PATH to empty, so this should be last
77 # but -p should guarantee that we find all the standard utilities, even
78 # with an empty or unset $PATH
79 command -p sh -c 'echo this is $0'
81 command -p sh -c 'echo this is $0'
83 # a bug in bash before bash-2.01 caused PATH to be set to the empty string
84 # when command -p was run with PATH unset
87 echo "echo ok" | ${THIS_SH} -t
89 ${THIS_SH} ./exec2.sub
92 ${THIS_SH} ./exec4.sub
94 # try exec'ing a command that cannot be found in $PATH
95 ${THIS_SH} ./exec5.sub
97 # this was a bug in bash versions before bash-2.04
98 ${THIS_SH} -c 'cat </dev/null | cat >/dev/null' >&-
100 # checks for proper return values in subshell commands with inverted return
103 ${THIS_SH} ./exec6.sub
105 # checks for properly deciding what constitutes an executable file
106 ${THIS_SH} ./exec7.sub
108 ${THIS_SH} -i ./exec8.sub