查看网卡流量
来源:互联网 发布:淘宝人生八零电子书txt 编辑:程序博客网 时间:2024/05/01 12:49
- #!/bin/bash
- #netflood
- #Ajian
- while : ; do
- time=`date +%m"-"%d" "%k":"%M`
- echo time=$time
- day=`date +%m"-"%d`
- echo day=$day
- rx_before=`ifconfig eth0|sed -n "9"p|awk '{print $1}'|cut -d: -f2`
- echo rx_before=$rx_before
- tx_before=`ifconfig eth0|sed -n "9"p|awk '{print $4}'|cut -d: -f2-`
- echo tx_before=$tx_before
- sleep 2
- rx_after=`ifconfig eth0|sed -n "9"p|awk '{print $1}'|cut -d: -f2`
- echo rx_after=$rx_after
- tx_after=`ifconfig eth0|sed -n "9"p|awk '{print $4}'|cut -d: -f2`
- echo tx_after=$tx_after
- rx_result=$[(rx_after-rx_before)*4]
- echo rx_result=$rx_result
- tx_result=$[(tx_after-tx_before)*4]
- echo tx_result=$tx_result
- echo "$time Now_In_Speed: "$rx_result"bps Now_Out_Speed: "$tx_result"bps"
- sleep 2
- done