release/src/router/busybox/shell/ash_test/ash-signals/signal3.tests


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#!/bin/sh

$THIS_SH -c '
hup() {
    echo "child got HUP"
}
trap hup HUP
echo "child sleeps"
sleep 1
echo "child exits"
' &

child=$!
sleep 0.1 # let child install handler first
kill -HUP $child
wait
echo "parent exits"