验证文件md5的脚本

可以对比文件是否被修改

#!/bin/bash
url1=http://120.92.251.18:8888/index.php
wget -c --tries=3 $url1
$md5num=7808ba945f1536ee96ec591569826100
secret=`md5sum index.php| head -c 32`
if [ $secret ne $md5num];then
echo "made" | mail -s "gainimagebi" [email protected]
exit
fi