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obfusk/sig.bash

Created October 20, 2013 19:10
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sigusr1 + wait
Raw
sig.bash
ME=$$; echo "I'm $ME"
( echo $BASHPID; sleep 5; echo 1; kill -SIGUSR1 $ME ) &
( echo $BASHPID; sleep 10; echo 2; kill -SIGUSR1 $ME ) &
( echo $BASHPID; sleep 15; echo 3; kill -SIGUSR1 $ME ) &
foo () { echo "USR1 received"; }
bar () { echo "USR2 received"; }
trap foo SIGUSR1
trap bar SIGUSR2
while :; do
wait && break
done
echo DONE
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