blob: 957f9c81f7891af4d05006da6ed6c8c40cef5b83
| 1 | echo "Backgrounded pipes shall have their stdin redirected to /dev/null" |
| 2 | |
| 3 | # 1. bash does not redirect stdin to /dev/null if it is interactive. |
| 4 | # hush does it always (this is allowed by standards). |
| 5 | |
| 6 | # 2. Failure will result in this script hanging |
| 7 | |
| 8 | cat & wait; echo Zero:$? |
| 9 | |
| 10 | # This does not work for bash! bash bug? |
| 11 | cat | cat & wait; echo Zero:$? |
| 12 | |
| 13 | echo Done |
| 14 |