centos7计划任务
一、一次性计划任务:[*]安装:
yum-yinstallat
[*]启动服务:
systemctlstartatd
[*]添加:
at20:00
echo'hello'#退出按ctl+d
http://i2.运维网.com/images/blog/201805/20/6e6eb8cb5b3b84c6a91418dc42aefb4b.png
[*]查看(列表):
at-l
http://i2.运维网.com/images/blog/201805/20/4c8cea67549918f6c24cbfc399ef0298.png
[*]查看(详情):
at-c4
[*]删除:
at-d4
二、周期性计划任务:
[*]添加:
crontab-e
http://i2.运维网.com/images/blog/201805/20/6f5992e7f10b8c698b58966ecaef364b.png
[*]查看:
crontab-l
http://i2.运维网.com/images/blog/201805/20/f9549da00c0454005496eb9edca3f1cc.png
[*]删除:
crontab-r
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