查看新旧文档差异并发送邮件

#!/bin/ksh

tail -n 10 /home/xxx/.log > /home/xxx/old_file

diff old_file new_file
if [ $? -ne 0 ]
then
        cp old_file new_file
        mail -s "getup" xxx@com,xxxx@com < /home/xxx/new_file
fi

定时:

$ crontab -e

* * * * * myCommand > .log

参考:

19. crontab 定时任务:https://linuxtools-rst.readthedocs.io/zh_CN/latest/tool/crontab.html
在LINUX中如何用脚本监控一个文件是否变化????:https://bbs.csdn.net/topics/350059718?utm_medium=distribute.pc_relevant.none-task-discussion_topic-BlogCommendFromBaidu-3.control&depth_1-utm_source=distribute.pc_relevant.none-task-discussion_topic-BlogCommendFromBaidu-3.control
posted @ 2020-11-26 11:20  AdsAlgorithmEngineer  阅读(79)  评论(0)    收藏  举报