代码:#!/bin/shI=0while [ $I -lt 255 ] doI=$[ $I+1 ]Count=0IP=192.168.0.$Iwhile read IPA Mdoif [ $IPA = $IP ]then Count=$[ $Count+1 ]fidone<log.txtif [ $Count -gt 0 ]thenecho "$IP $Count"fidone
log .txt文本文件的文件格式192.168.0.1 dfgsdfgsd......... ......