#!/bin/bash PORT=8080 echo "Listening on port" ${PORT} while true do # Header & payload #( echo "HTTP/1.0 200 Ok"; echo; echo -n "OK") | nc -l -p ${PORT} -w 1 # Payload only ( echo "HTTP/1.0 200 Ok"; echo; echo -n "OK") | nc -l -p ${PORT} -w 1 | tail -n 1 echo "" done