nerves_dnssd

#!/bin/sh
#
# A little trick to shut down mdnsd when a port is closed.
#

MDNSD_PID=

kill_mdnsd () {
  test -z "$MDNSD_PID" || kill -15 "$MDNSD_PID"
  exit 0
}

trap kill_mdnsd PIPE INT TERM CHLD EXIT

sbin/mdnsd -debug &

MDNSD_PID=$!

# Read line from this process. If we terminate, we will shut down our child
# process with a little force.
read LINE