| Chet Ramey | 495aee4 | 2011-11-22 19:11:26 -0500 | [diff] [blame] | 1 | # make sure commands before the last one in the pipeline can't change $? |
| 2 | false | ||||
| 3 | false | echo $? | ||||
| 4 | false | ||||
| 5 | (false) | echo $? | ||||
| 6 | |||||
| 7 | false | ||||
| 8 | true | echo $? | ||||
| 9 | false | ||||
| 10 | (true) | echo $? | ||||
| 11 | |||||
| 12 | true | ||||
| 13 | false | echo $? | ||||
| 14 | true | ||||
| 15 | (false) | echo $? | ||||
| 16 | |||||
| 17 | true | ||||
| 18 | true | echo $? | ||||
| 19 | true | ||||
| 20 | (true) | echo $? | ||||