I want to write a script to test my server and I want to be able to connect and disconnect thousands of users in a script that uses nc, what I came up with is:
echo "Test" | nc localhost <port> &
NCPID=$!
sleep 1
kill -kill $NCPID
But I'd like to remove the sleep 1 and still get the netcat connection closed after "Test" was echoed, how could I do that ?