7 echo 2 | update-alternatives --config nc &> /dev/null
11 # listen for UDP packets on localhost, port 60001 (run in background)
12 for listener in $(seq $LISTENERS); do
13 netcat -l -u -p $START_PORT &
15 START_PORT=$(($START_PORT + 1))
18 # wait for netcat to start listening
21 # insert module, causing the message to be sent
29 kill $pid &> /dev/null