How do I give a 'clear' command when leaving kdm/X?

[Phillip Deackes]

How do I issue a 'clear' command to the terminal so that when I leave   
kdm to shutdown or reboot I have a clean text screen? I need to do this
to clear up some screen corruption which responds to 'clear'.
  
Cheers.


--
Phillip Deackes
Using Storm Linux