Yes, I've done it manually. It's just that some of my screensavers run slow...
I like my screensaver, I don't really want a blank one.
[hayden@localhost ~]$ pgrep beryl
So that's how I can get the PID. But how do I go about writing the script to kill that? Also, how do I get that script to run when the screensaver comes up? I'm using the KDE slideshow screensaver.