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busybox
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a732898fdd9748b966da228ee8bbbc148c3c10c9
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shell
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ash_test
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ash-signals
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save-ret.tests
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Denys Vlasenko
a62bc80
2016-10-03 00:06:55 +0200
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1
# make sure we do not corrupt $? across traps
2
trap
"echo YEAH; false"
USR1
3
kill
-
USR1 $$
4
echo $
?