centos7 检测公网ip变化并发送变化内容到私人邮箱

[{"title":"（ 5 个子文件 3KB ） centos7 检测公网ip变化并发送变化内容到私人邮箱","children":[{"title":"set_crontabs.sh <span style='color:#111;'> 871B </span>","children":null,"spread":false},{"title":"check_ip_change.sh <span style='color:#111;'> 1.07KB </span>","children":null,"spread":false},{"title":"install_mail.sh <span style='color:#111;'> 1014B </span>","children":null,"spread":false},{"title":"set_startup_on.sh <span style='color:#111;'> 916B </span>","children":null,"spread":false},{"title":"readme.txt <span style='color:#111;'> 332B </span>","children":null,"spread":false}],"spread":true}]