| Mike Frysinger | 3c7167b | 2009-04-06 12:36:10 +0000 | [diff] [blame^] | 1 | # make sure we have a way of checking these things |
| 2 | [ ! -e /dev/fd ] && exit 1 |
| 3 | |
| 4 | [ -e /dev/fd/44 ] && exit 1 |
| 5 | exec 44>/dev/null |
| 6 | [ -e /dev/fd/44 ] || exit 1 |
| 7 | echo pass fd out open |
| 8 | |
| 9 | [ -e /dev/fd/55 ] && exit 1 |
| 10 | exec 55>&44 |
| 11 | [ -e /dev/fd/55 ] || exit 1 |
| 12 | echo pass fd out dup |
| 13 | |
| 14 | exec 44>&- |
| 15 | [ -e /dev/fd/44 ] && exit 1 |
| 16 | echo pass fd out close |
| 17 | |
| 18 | [ -e /dev/fd/66 ] && exit 1 |
| 19 | exec 66</dev/null |
| 20 | [ -e /dev/fd/66 ] || exit 1 |
| 21 | echo pass fd in open |
| 22 | |
| 23 | [ -e /dev/fd/77 ] && exit 1 |
| 24 | exec 77<&66 |
| 25 | [ -e /dev/fd/77 ] || exit 1 |
| 26 | echo pass fd in dup |
| 27 | |
| 28 | exec 66<&- |
| 29 | [ -e /dev/fd/66 ] && exit 1 |
| 30 | echo pass fd in close |