| # This program 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 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program 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 this program. If not, see <http://www.gnu.org/licenses/>. |
| # |
| |
| x=a\ b |
| [ "$x" = "${x?}" ] || exit 1 |
| set -- ${x?} |
| { [ "$#" = 2 ] && [ "$1" = a ] && [ "$2" = b ]; } || exit 1 |
| unset x |
| (echo ${x?abcdefg}) 2>&1 | grep abcdefg >/dev/null || exit 1 |
| ${THIS_SH} -c 'unset foo; echo ${foo?}' 2>/dev/null && exit 2 |
| ${THIS_SH} -c 'foo=; echo ${foo:?}' 2>/dev/null && exit 3 |
| ${THIS_SH} -c 'foo=; echo ${foo?}' >/dev/null || exit 4 |
| ${THIS_SH} -c 'foo=1; echo ${foo:?}' >/dev/null || exit 5 |
| ${THIS_SH} -c 'echo ${!?}' 2>/dev/null && exit 6 |
| ${THIS_SH} -c ':& echo ${!?}' >/dev/null || exit 7 |
| ${THIS_SH} -c 'echo ${#?}' >/dev/null || exit 8 |
| ${THIS_SH} -c 'echo ${*?}' 2>/dev/null && exit 9 |
| ${THIS_SH} -c 'echo ${*?}' ${THIS_SH} x >/dev/null || exit 10 |
| ${THIS_SH} -c 'echo ${1?}' 2>/dev/null && exit 11 |
| ${THIS_SH} -c 'echo ${1?}' ${THIS_SH} x >/dev/null || exit 12 |
| ${THIS_SH} -c 'echo ${2?}' ${THIS_SH} x 2>/dev/null && exit 13 |
| ${THIS_SH} -c 'echo ${2?}' ${THIS_SH} x y >/dev/null || exit 14 |
| |
| ${THIS_SH} -c $'echo $(( x+ )) \n exit 0' ${THIS_SH} 2>/dev/null && exit 15 |
| |
| exit 0 |