ddns_update dnspod

动态监控公网 ip 地址, 有变化就更新到 dnspod

#!/bin/bash
new_ip=`curl ip.xiwaer.com`
old_ip=`cat /root/dnspodip`
if [! $new_ip = $old_ip]
then
echo $new_ip > /root/dnspodip
echo `date -u` “ip has changed, the new ip is $new_ip !!! ” > /root/dnspod_log
sh /root/dnspod.sh
fi

dnspod shell 脚本内容

dnspod

循环云新代码,   cs 为自定义命令

while : ;do cs; sleep 120; done;