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How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
...sing wait.
Run some processes:
$ sleep 10 &
$ sleep 10 &
$ sleep 20 &
$ sleep 20 &
Then wait for them with wait command:
$ wait < <(jobs -p)
Or just wait (without arguments) for all.
This will wait for all jobs in the background are completed.
If the -n option is suppl...
How do I capture SIGINT in Python?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jul 10 '09 at 22:52
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How to read a file without newlines?
...g \n.
– Wes Turner
Dec 31 '15 at 19:20
1
More simply, [line[:-(line[-1] == '\n') or len(line)+1] ...
Get Character value from KeyCode in JavaScript… then trim
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answered Nov 20 '09 at 18:23
David HellsingDavid Hellsing
93.9k3939 gold badges160160 silver badges199199 bronze badges
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java.io.Console support in Eclipse IDE
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edited Aug 18 '11 at 20:19
answered Sep 19 '08 at 20:37
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How to change bower's default components folder?
...am Ramadhan
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Is UML practical? [closed]
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edited Aug 21 '08 at 20:00
community wiki
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In SQL, what's the difference between count(column) and count(*)?
...ross DBMSs?
– Eclipse
Jan 23 '09 at 20:41
51
It's worth mentioning that if you have a non-nullabl...
How to change Navigation Bar color in iOS 7?
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320
The behavior of tintColor for bars has changed in iOS 7.0. It no longer affects the bar's backg...
How to disable mouseout events triggered by child elements?
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– javiniar.leonard
Oct 16 '15 at 8:20
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