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shell
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ash_test
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ash-misc
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wait6.tests
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Denys Vlasenko
840a435
2017-07-07 22:56:02 +0200
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1
# In bash, "wait $!" extracts correct exitcode even if bg task has already exited
2
# It prints 0, then 3:
3
(
sleep
0
;
exit
3
)
&
sleep
1
4
echo $
?
5
wait $
!
6
echo $
?