Tiny HTTP Server powered by nc

tiny_http.sh

#!/usr/bin/env bash
# A Tiny HTTP Server powered by nc
port=${1:-8080}
echo "Tiny HTTP Server, listening on localhost:${port}"
while true
do
    {
        # Status line
        echo -e 'HTTP/1.0 200 OK\r';
        # Headers
        echo -e 'Content-Type:text/plain\r';
        echo -e '\r\n';
        # Body
        echo -e 'Hello, World!\n';
    } | nc -l ${port}
done