#!/bin/bash

#set -x

oldIP=172.17.39.135

newIP=172.17.98.115

homefile=/usr/local/ims/

filelist=`grep $oldIP -rl $homefile`  #查找homefile目录下含有oldIP的文件

echo $filelist

for file in $filelist

do

        sed -i 's/'$oldIP'/'$newIP'/g' $file    #变量替换时需要用单引号或者双引号

done

exit