네트워크 카드 트 래 픽 을 통계 하 는 두 단락 셸 스 크 립 트(ifconfig 사용)

 

ifconfig $eth_name | grep bytes | awk '{print $6}' | awk -F : '{print $2}' 

 

/@rac2=>dd2$ifconfig eth0|grep bytes 

RX bytes:1638005313300 (1.4 TiB) TX bytes:3408060482049 (3.0 TiB) 

#!/bin/bash
#       
# link：www.jb51.net
# date：2013/2/26
n=10
 
date
rm -rf /tmp/ifconfig_log
while (( $n >= 0 ))
do
 n=$(($n - 1));
 date >> /tmp/ifconfig_log
 ifconfig eth1 >> /tmp/ifconfig_log
 sleep 1
done
 
grep "RX bytes:" /tmp/ifconfig_log | awk -F"[:| ]" '{print $13}' | awk 'BEGIN{tmp=$1}{if(FNR > 1)print $1-tmp}{tmp=$1}'

#!/bin/bash
if [ -n "$1" ]; then
 eth_name=$1
else
 eth_name="eth0"
fi
i=0
send_o=`ifconfig $eth_name | grep bytes | awk '{print $6}' | awk -F : '{print $2}'`
recv_o=`ifconfig $eth_name | grep bytes | awk '{print $2}' | awk -F : '{print $2}'`
send_n=$send_o
recv_n=$recv_o
while [ $i -le 100000 ]; do
 send_l=$send_n
 recv_l=$recv_n
 sleep 1
 send_n=`ifconfig $eth_name | grep bytes | awk '{print $6}' | awk -F : '{print $2}'`
 recv_n=`ifconfig $eth_name | grep bytes | awk '{print $2}' | awk -F : '{print $2}'`
 i=`expr $i + 1`
 send_r=`expr $send_n - $send_l`
 recv_r=`expr $recv_n - $recv_l`
 total_r=`expr $send_r + $recv_r`
 send_ra=`expr \( $send_n - $send_o \) / $i`
 recv_ra=`expr \( $recv_n - $recv_o \) / $i`
 total_ra=`expr $send_ra + $recv_ra`
 sendn=`ifconfig $eth_name | grep bytes | awk -F \( '{print $3}' | awk -F \) '{print $1}'`
 recvn=`ifconfig $eth_name | grep bytes | awk -F \( '{print $2}' | awk -F \) '{print $1}'`
 clear
 echo "==================================================" 
 echo "Last second :  Send rate: $send_r Bytes/sec Recv rate: $recv_r Bytes/sec Total rate: $total_r Bytes/sec"
 echo "Average value:  Send rate: $send_ra Bytes/sec Recv rate: $recv_ra Bytes/sec Total rate: $total_ra Bytes/sec"
 echo "Total traffic after startup:  Send traffic: $sendn Recv traffic: $recvn"
 echo "=================================================="
done

#!/bin/bash  
# Link: www.51bbo.com  
###  
while :  
do  
  Time=`date +%F” “%T.%N`  
  rx_before=`ifconfig eth0 |sed -n 8p |awk ‘{print $2}'| cut -c7-`  
  tx_before=`ifconfig eth0 |sed -n 8p |awk ‘{print $6}'| cut -c7-`  
  sleep 2  
  rx_after=`ifconfig eth0 |sed -n 8p |awk ‘{print $2}'| cut -c7-`  
  tx_after=`ifconfig eth0 |sed -n 8p |awk ‘{print $6}'| cut -c7-`  
 
  rx_result=$[(rx_after C rx_before)/512]  
  tx_result=$[(tx_after C tx_before)/512]  
  echo -e “$Time nNow_In_Speed: ‘$rx_result'Kbps Now_OUt_Speed: ‘$tx_result'Kbpsn”  
done