shell/hush_test/hush-signals/signal5.tests


1
2
3
4
5
6
7
8
9
10
11
12
13
14

trap "echo USR1 received" USR1
stub() {
    echo "Sleeping"
    sleep $1
    echo "$1 sec passed, sending USR1 to parent"
    kill -USR1 $$
}
stub 3 &
stub 2 &
sleep 1
until { echo "Waiting"; wait; } do
    echo "Wait exit code: $?"
done
echo "Wait returned 0"