centos7添加定时任务
查看crond的状态,设为开机启动$ systemctl status crond (查看状态)$ systemctl enable crond (设为开机启动)$ systemctl start ...
查看crond的状态,设为开机启动$ systemctl status crond (查看状态)$ systemctl enable crond (设为开机启动)$ systemctl start ...