blob: f48d0887bde9f465def6b368f52e86431fa6071a [file] [log] [blame]
Chet Ramey495aee42011-11-22 19:11:26 -05001
2x=a\ b
3[ "$x" = "${x?}" ] || exit 1
4set -- ${x?}
5{ [ "$#" = 2 ] && [ "$1" = a ] && [ "$2" = b ]; } || exit 1
6unset x
7(echo ${x?abcdefg}) 2>&1 | grep abcdefg >/dev/null || exit 1
8${THIS_SH} -c 'unset foo; echo ${foo?}' 2>/dev/null && exit 2
9${THIS_SH} -c 'foo=; echo ${foo:?}' 2>/dev/null && exit 3
10${THIS_SH} -c 'foo=; echo ${foo?}' >/dev/null || exit 4
11${THIS_SH} -c 'foo=1; echo ${foo:?}' >/dev/null || exit 5
12${THIS_SH} -c 'echo ${!?}' 2>/dev/null && exit 6
13${THIS_SH} -c ':& echo ${!?}' >/dev/null || exit 7
14${THIS_SH} -c 'echo ${#?}' >/dev/null || exit 8
15${THIS_SH} -c 'echo ${*?}' 2>/dev/null && exit 9
16${THIS_SH} -c 'echo ${*?}' ${THIS_SH} x >/dev/null || exit 10
17${THIS_SH} -c 'echo ${1?}' 2>/dev/null && exit 11
18${THIS_SH} -c 'echo ${1?}' ${THIS_SH} x >/dev/null || exit 12
19${THIS_SH} -c 'echo ${2?}' ${THIS_SH} x 2>/dev/null && exit 13
20${THIS_SH} -c 'echo ${2?}' ${THIS_SH} x y >/dev/null || exit 14
21exit 0