| Denis Vlasenko | 8c64e03 | 2009-04-20 00:34:01 +0000 | [diff] [blame] | 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 | ||||