#!/bin/bash
exec 3<> /dev/tcp/www.gnu.org/80
if (($?)); then
    echo "Error!"
    exit 1
fi
printf "GET /licenses/gpl-3.0.txt HTTP/1.0\r\n" >&3
printf "Host: www.gnu.org\r\n" >&3
printf "Connection: close\r\n\r\n" >&3
while IFS= read L <&3 ; do
    A=($L)
    echo "$L"
    echo ${A[2]}
done
exit 0