Run Command - KDE

From openSUSE

Run Command is dialog window that is used to start commands in KDE.

Basic way to start Run Command dialog is from Main KDE Menu, or using keyboard shortcut ALT-F2.

It can be started from Main KDE menu. See highlighted line:
The basic window:
After clicking Options >>:

The last image shows few options that are mostly self explanatory.

Run in terminal window

Will open terminal window and run command from there. Useful to see errors if there is any.

Run as different user

Used mostly to start program as root user, to avoid logging in GUI as root, and for those that doesn't like command line, but it can be used to start as any user.

Run with different priority

This can be used to give more or lesser CPU time to particular application. Useful if it is possible that application has timing problems.

Run with realtime scheduling

This is useful for applications that need priority in access to hardware. As above, useful if timing problems are suspect for application errors.