4 if (( $UID == 0 )); then
5 echo "execscript: the test suite should not be run as root" >&2
9 echo before exec1.sub: "$@"
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
27 # /bin/sh should be there on all systems
31 # try executing a directory
38 # try sourcing a directory
42 # try sourcing a binary file -- post-2.04 versions don't do the binary file
43 # check, and will probably fail with `command not found', or status 127
44 . ${THIS_SH} 2>/dev/null
47 # post-bash-2.05 versions allow sourcing non-regular files
51 # kill two birds with one test -- test out the BASH_ENV code
52 echo echo this is bashenv > /tmp/bashenv
53 export BASH_ENV=/tmp/bashenv
54 ${THIS_SH} ./exec3.sub
58 # we're resetting the $PATH to empty, so this should be last
70 # but -p should guarantee that we find all the standard utilities, even
71 # with an empty or unset $PATH
72 command -p sh -c 'echo this is $0'
74 command -p sh -c 'echo this is $0'
76 # a bug in bash before bash-2.01 caused PATH to be set to the empty string
77 # when command -p was run with PATH unset
80 echo "echo ok" | ${THIS_SH} -t
82 ${THIS_SH} ./exec2.sub
85 ${THIS_SH} ./exec4.sub
87 # try exec'ing a command that cannot be found in $PATH
88 ${THIS_SH} ./exec5.sub
90 # this was a bug in bash versions before bash-2.04
91 ${THIS_SH} -c 'cat </dev/null | cat >/dev/null' >&-
93 # checks for proper return values in subshell commands with inverted return
96 ${THIS_SH} ./exec6.sub