#!/bin/bash
#
# Vom ITZ Wiki abgeschaut

host=${1:-127.0.0.1}
port=${2:-22}

if echo "Hi from poor man's scanner at $(uname -n)" 2>/dev/null > /dev/tcp/"$host"/"$port"
then
    echo -e "\033[32m success at $host:$port \033[0m"
else
    echo -e "\033[31m failure at $host:$port \033[0m"
fi