OT: which display is active

Fri Oct 29 06:56:27 UTC 2010

On 28/10/2010, Robert Arkiletian <robark at gmail.com> 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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