KCron

常规信息

KCron是个定期在后台运行程序的工具。他是Cron命令的图形界面。 KCron是个标准的KDE工作区应用程序。

The Task Scheduler in Plasma 5

用法

Task Scheduler can be started by starting the System Settings application, and selecting Startup and Shutdown -> Task Scheduler. New tasks can be added and existing tasks edited or removed.

Adding and Modifying tasks

• Click "New Task..." to add a new task, or "Modify" to modify an existing task. The Add or modify existing task page will be displayed.

The "Add or modify task" page of SystemSettings

• Enter the command to be run. Click the folder icon to choose it from a dialog.

• Enter a comment (optional). This should be descriptive, explaining what the task will do as the command may not always be obvious.

• Click Enable this task to enable the task to run.

• Click Run at system bootup to enable the script to run each time the system is booted.

• Click Run every day to enable the script to run every day. This will automatically select the appropriate options.

• Using the buttons, choose when the command should be run. Not all parameters are required, those not needed may be left blank.
  • Hours and Minutes are the time of day to run the task, not an interval.

• When done, click OK. The task will be added and scheduled if enabled.

提示

• 全部修改的文件都位于拥有许多文件的/etc/cron目录。

• 查看现在安装好的cron任务的命令行工具是

  crontab -l

  （小写的字母L）