006_打印當前sshd的端口和進程id

打印當前sshd的端口和進程id，處理結果: sshd Port&&pid: 22 5412

#! /bin/bash

netstat -apn | grep sshd | sed -n 's/.*:::\([0-9]*\)\ .* \ \([0-9]*\)\/sshd/\1 \2/p'
#過於複雜