On Fri, 2006-07-07 at 08:38 -0600, Roy Souther wrote:
> Is there any way to suspend or hibernate a single application, or is
> there anyway to force the Linux Kernel to move an application out of
> RAM and into swap and then just ignore it until told otherwise?
> 
> If I renice an application to +20 it still continues to use CPU
> resources, that's not good enough. I want to pause the program and all
> of the sub-processes that it spawned. And then un-pause it or wake it
> up again when the user resumes their desktop session.

Royce,
look at "man kill", "kill -l", and "man pkill"

You might, for example, do this:

# pkill -u bob -19
to stop all of bob's processes, and
# pkill -u bob -18
to allow them to continue.

-David


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