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

m.roth at 5-cent.us a écrit :

> 
> I assume you've checked /var/log/cron, to make sure it ran.
> 

I think the problem boils down to this :

"How can I run a graphical application from crontab ?"

I gave it a shot with a simple one (/usr/bin/gcalctool) and didn't 
succeed either.

<rant>

Phew, how I hate having to jump through burning loops for performing 
such a simple task.

</rant>

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