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Conference bulova::decw_jan-89_to_nov-90

Title:DECWINDOWS 26-JAN-89 to 29-NOV-90
Notice:See 1639.0 for VMS V5.3 kit; 2043.0 for 5.4 IFT kit
Moderator:STAR::VATNE
Created:Mon Oct 30 1989
Last Modified:Mon Dec 31 1990
Last Successful Update:Fri Jun 06 1997
Number of topics:3726
Total number of notes:19516

2851.0. "output to multiple DECterm windows" by NUBB::HANCKEL (RDB/Star: Are you federated?) Fri Jun 01 1990 11:00

  does anyone know how to direct DECterm output
  to multiple DECterm windows existing on different
  workstations?

  the purpose here is to allow someone to watch
  someone else (on another remote workstation)
  interacting with a debug session.

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2851.1GILROY::kleeKen LeeFri Jun 01 1990 13:0712
There are 3 ways to do this, none real easy:

1.  hack DECterm to manage 2 displays
2.  hack Xlib to send everything to 2 displays
3.  hack the X server to send copies of everything to another server

In the long term, the first solution is probably best, as it allows you
to customize client semantics for the multi-display application. 
Meanwhile, I know of several groups trying 2 and 3.  One of these is a
DEC research lab in Germany.  None of these are product quality now, though.

Ken
2851.2could you give specific contacts?NUBB::HANCKELRDB/Star: Are you federated?Fri Jun 01 1990 17:336
>> Meanwhile, I know of several groups trying 2 and 3.  One of these is a
>> DEC research lab in Germany.  None of these are product quality now, though.

could you give me contacts who i could call?

2851.3GILROY::kleeKen LeeFri Jun 01 1990 20:429
The DEC prototype is shX, which runs on most Ultrix workstations.  It
was done in Project NESTOR in Karlsruhe and uses the hacked Xlib
approach.  Contact Burkhard Neidecker-Lutz, kampus::neidecker.

HP tried the hacked server approach.  I don't have any contact info and
don't know if this code is being distributed.  Olivetti may have been
trying this, too, but that group was disbanded recently.

Ken