[CentOS] Display a warning message at a certain time ?

[Frank Cox]

On Tue, 2010-02-02 at 18:30 -0500, Robert Heller wrote:
> I believe the shutdown command automagically generates warning.  I
> would
> *guess* that GNOME would have some applet that monitors these sorts of
> warnings and creates popups.

I haven't seen one, unless the user happens to have a gnome-terminal
window open, in which case a warning appears in that terminal.
Otherwise, not.

-- 
MELVILLE THEATRE ~ Melville Sask ~ http://www.melvilletheatre.com