bash腳本測網絡流量_hoxily的窩窩_百度空間

bash腳本測網絡流量

#!/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 [ $i -le 1000000 ]; do
??? send_l=$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? "Last second: TX: $send_r B/s? RX: $recv_r B/s? TX+RX: $total_r B/s"
??? echo? "Average??? : TX: $send_ra B/s? RX: $recv_ra B/s? TX+RX: $total_ra B/s"
??? echo? "Total????? : TX: $sendn B? RX: $recvn B"
done

bash腳本測網絡流量