Re: [SLUG] x window tk script to run from cron

From: Larry Brown (larry.brown@dimensionnetworks.com)
Date: Sun Feb 27 2005 - 14:30:06 EST


On Sun, 2005-02-27 at 14:16, Larry Brown wrote:
> On Sun, 2005-02-27 at 14:01, Paul M Foster wrote:
>
> >
> > Cron doesn't run in an X environment. So if it's trying to launch an
> > X-based application (which is what it sounds like), it's going to fail
> > on that part. Most X apps launched from an xterm can detect that they're
> > running in an X environment and launch properly. But cron doesn't run
> > that way. I'm guessing that if you try to run any X app from a pure
> > console (not an xterm, but a real console), you'll get the same or
> > similar error message.
> >
> > Paul
> >
>
> So does this mean that it is not possible to start a gui app from cron?

This can not be the case as I have scheduled the script to run from cron
after having given "xhost +" and the cron job is able to open the window
ok. I just need to find out how I can bypass the security measure of
restricting outside connections from openning my x session while
allowing this one to connect. I wouldn't mind openning up my x session
to other users on this box, but specifying "xhost + localhost", "xhost +
desktop", "xhost + 127.0.0.1" nor "xhost + 192.168.1.10" do it. So how
do I know what address it thinks it is being connected from to which it
refuses said connection? The log is only telling me "client 41" or just
now "client 42".

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