#!/bin/bash
#替换某个目录下的文件  author:huangbaokang
fileDir=$1
sourceStr=$2
targetStr=$3
echo "fileDir="$fileDir
echo "sourceStr="$sourceStr
echo "targetStr="$targetStr

# 遍历当前目录下的所有html文件
function getAllFiles(){
    fileList=`ls $1`
    for filename in $fileList
    do
        if [ -f $filename ]; then
            ## 只处理html文件
            if [ "${filename##*.}"x = "html"x ]; then
            ## 进行字符替换
                echo "文件名="$filename
                sed -i "s/$sourceStr/$targetStr/g" $filename
            fi
            
        else
        #    echo "目录下的文件名="$filename
            getAllFiles $1"/"$filename
        fi
    done 
}

getAllFiles $1

[root@localhost hbk]# cat /root/hbk/test/css/my.html 
hbk
hbk
[root@localhost hbk]# find /root/hbk/test -name "*.html" -exec grep "hbk" {} \; -exec sed -i 's/hbk/huangbaokang/g' {} \;
hbk
hbk
[root@localhost hbk]# cat /root/hbk/test/css/my.html 
huangbaokang
huangbaokang