shell脚本助你在linux下实时查看单网卡流量

#!/bin/bash while [ "1" ] do eth=$1 RXpre=$(cat /proc/net/dev | grep $eth | tr : " " | awk '{print $2}') TXpre=$(cat /proc/net/dev | grep $eth | tr : " " | awk '{print $10}') sleep 1 RXnext=$(c

>>阅读原文<<