-----Original Message-----
From: [email protected] [mailto:[email protected]]
On Behalf Of Rob Newman
Sent: Tuesday, December 01, 2009 12:24 PM
To: [email protected]
Subject: Re: Newbie question: vncserver running on port :25,need to
attach Perl script to this when it executes
> Hi Phil,
>
> Thanks so much for the reply, however I think I didn't explain my
> problem clearly. The script is already on the same server, I just need
> the Perl script to attach to a display port (localhost:25 in this
> case) when it is run nightly via cron, as the script creates images
> that need an X window to process in. The point of me showing I can
> successfully attach to the port via vncviewer was purely to
> demonstrate that I have everything related to VNC working in a stable
> environment.
>
> After trawling the VNC mailing list archives all day yesterday I saw a
> couple of threads about Xvfb - which might be all I need. However, I
> cannot pass my Perl script a display argument, so I need to somehow
> force the script to use the localhost:25 port. Hence why I had been
> attempting to export the DISPLAY variable in my wrapper script
[snip]
Rob:
Well, it's more likely that I didn't read your initial post
correctly; when I'm at work, I'm always in a rush. :-/
I can't say that I have a VNC solution for U, but if U're only
using ps2pdf, U shouldn't need to use an X server. In fact,
if gs is being used to generate PostScript output to feed to
gs, U should be able to use '-dBATCH' on the gs command line
to inhibit output (that's what psp2pdf does).
BTW, thanx for the tip about Xvfb; that looks handy!
Thx, Phil Long
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