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Groups > gnu.bash.bug > #14809
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| From | Christopher Jefferson <caj21@st-andrews.ac.uk> |
| Newsgroups | gnu.bash.bug |
| Subject | Strange behaviour from jobs -p in a subshell |
| Date | Tue, 13 Nov 2018 09:28:46 +0000 |
| Lines | 11 |
| Approved | bug-bash@gnu.org |
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| Thread-Topic | Strange behaviour from jobs -p in a subshell |
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Consider the following script. While the 3 sleeps are running, both jobs -p and $(jobs -p) will print 3 PIDs. Once the 3 children are finished, jobs -p will continue to print the 3 PIDs of the done Children, but $(jobs -p) will only print 1 PID. $(jobs -p) always seems to print at most 1 PID of a done child. #!/usr/bin/bash (sleep 2 ) & (sleep 2 ) & (sleep 2 ) & while /bin/true do echo A echo $(jobs -p) echo B jobs -p echo C sleep 1 done
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Strange behaviour from jobs -p in a subshell Christopher Jefferson <caj21@st-andrews.ac.uk> - 2018-11-13 09:28 +0000
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