常用shell脚本

常用shell脚本集

1、监测来自某个IP的TCP活动连接数

#!/bin/sh
while true
do
  time=$(date '+%Y-%m-%d %H:%M:%S')
  tcp=$(netstat -ano|grep 9100 |grep 192.168.0.236 |wc -l)
  out="$time tcp connect counter=$tcp"
  echo $out >> t.log
  sleep 5
done

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转载自victorwmh.iteye.com/blog/2110632