OT: which display is active

Burke Almquist burke at thealmquists.net
Sat Oct 30 17:22:13 UTC 2010

What is the output of the "who" command?

On Oct 28, 2010, at 11:24 AM, Robert Arkiletian wrote:

> I need a little help.
> Assume there are two or more people logged in to separate X sessions
> with "Switch User" on the same box (not LTSP).  If I ssh in to that
> box (as root), how can I tell which display is the active one?
> Put another way, is there any way to tell which display is currently
> being shown.
> -- 
> Robert Arkiletian
> Eric Hamber Secondary, Vancouver, Canada
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