Netcat Web Server: Listen connections on specified port, print requests & response with a 200 OK

nc_server.sh

#!/bin/bash

echo "Listening port: $1"

while true;
  do echo "=====>";
  
  echo -e 'HTTP/1.1 200 OK\r\n' | sudo nc -l $1;
  
  echo "";
  echo "<=====";
done