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。

KDE SC 4中的KCron

用法

首先定义你的程序需要的变量和他们的值，然后选择你的应用程序。完成后，你继续选择什么时候应该运行你的程序,这样准备就绪。

In In 4.4 KCron is a module which could be found in System Settings -> Advanced -> System section -> Task Scheduler. If it is not present, please check that you have the kdeadmin package installed. In KDE 4.5 you will find it in System Settings -> System Administration section -> Task Scheduler. Some distros make KCron a separate package, so if it's not visible you should query your repository for it.

In KCron can be started using Alt+F2 or K-Menu.

Hints

• All the files that are modified are located in the /etc/cron directory where there are numerous files to look at.

• The command-line tool that allows you to have a look at the currently installed cron-jobs is

  crontab -l

  (that's the letter L).