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991a1da148
trap_handler() {
echo trap
}
trap trap_handler USR1
sleep 3600 &
while true; do wait; done
32 lines
569 B
Plaintext
32 lines
569 B
Plaintext
Wait + signals
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We had some bugs here which are hard to test in testsuite.
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Bug 1280 (http://busybox.net/bugs/view.php?id=1280):
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was misbehaving in interactive ash. Correct behavior:
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$ sleep 20 &
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$ wait
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^C
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$ wait
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^C
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$ wait
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^C
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...
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Bug 1984 (http://busybox.net/bugs/view.php?id=1984):
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traps were not triggering:
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trap_handler_usr () {
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echo trap usr
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}
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trap_handler_int () {
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echo trap int
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}
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trap trap_handler_usr USR1
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trap trap_handler_int INT
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sleep 3600 &
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echo "Please do: kill -USR1 $$"
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echo "or: kill -INT $$"
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while true; do wait; echo wait interrupted; done
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