2018/03/09

[script] portscan

https://github.com/linuxias/MyBox/blob/master/script/portscan.sh 12345678910111213141516171819#!/bin/bashIP=127.0.0.1first_port=$1last_port=$2function usage() { echo "Script for scanning port" echo "Usage : ./portscan start_port end_port" echo "Example : ./portscan 1 100" exit}if [ $# -ne 2 ]then usagefifor port in `seq $first_port $last_port`do (echo >/dev/tcp/$IP/$port)> /dev/null 2>&1 && echo..