2009/8/21 Lucio Chiappetti <lu...@lambrate.inaf.it>:
> I wrote:
> On Thu, 20 Aug 2009, Thomas Adam wrote:
>> would XineramaSls (see "man fvwm") help you here at all ?
>
> looks unclear from the man page, the following solution looks simpler

Likely I didn't understand what you were asking.

> On Thu, 20 Aug 2009, Ethan Romander wrote:
>
>> The xnest X server and Xephyr [www.freedesktop.org/wiki/Software/Xephyr]
>> do exactly this.
>
> I tried Xnest because that could be installed in a click from our internal
> repository. ,,, and was already there on the laptop.
>
> Presently I found a way of doing it as follows :
>
>   Xnest :1 -geometry WxH+x+y &                          (1)

Please use Xephyr instead.

>   fvwm -display :1 -f alternate.fvwm2rc &               (2)
>   kill %1                                               (3)
>
> (1) This starts the nested server (alternate display :1) with the required
>    geometry. However I did not find in the doc a way to start
>    automatically applications in the nested server (like the .vnc/startup
>    in VNC ... another combination I was considering)

Depends what you need to do.  You can even start it outside of the Xnest:

foo -display :1

(in your case.)

> (2) therefore from OUTSIDE the nested server I start fvwm (I'd need to
>    use an alternate ad hoc config mainly to change the look of some
>    little sticky widgets I keep on screen), and then work inside the
>    xterm of the nested server. Full screen works nicely there.
>
>    no way to combine 1 and 2 in a single step ?

See above.  Not sure what you're asking.

> (3) I have not found a way to stop the nested server from inside. If I
>    use my root menu logout (maps to the fvwm Quit) I get a gray screen
>    in the nested server. So I kill it from the outside (could do also
>    from the outer window manager menu).
>
>    Is there any fvwm command which can be used to terminate "graciously"
>    the server ? Or would an Exec exec killall Xnest  do ?

That would do.

-- Thomas Adam

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