[comp.sys.sgi] VT100 emulation

gravishanker@eagle.wesleyan.edu (06/04/90)

Hi

I have a Personal IRIS running IRIX 3.2. I wish to open a window to a Vax
running VMS. I do the following:

	1. Issue wsh -m 24x80.

	2. In the newly created window, I issue set term=vt100.

	3. I telnet to the Vax. First of all, set term/inq fails to get proper 
response from my IRIS, so my terminal type is unknown.

	4. I set it to VT100 by set term/dev=vt100 on my Vax.

Then I want to edit a file using TPU. The first screen comes up fine. But once
you want to move down a page, the status line at the bottom vanishes and I
begin to see text on all 24 lines. A ctrl-w to clear the screen brings the
status line back and everything looks normal. Obviously I don't want to do a
CTRL-w to refresh the screen everytime I scroll to the next page.

I would appreciate any help in clearing up this problem. Thanks.

G. Ravishanker

scotth@corp.sgi.com (Scott Henry) (06/05/90)

In article <27263@eagle.wesleyan.edu> gravishanker@eagle.wesleyan.edu writes:

gr> I have a Personal IRIS running IRIX 3.2. I wish to open a window to a Vax
gr> running VMS. I do the following:

gr> 	1. Issue wsh -m 24x80.

gr> 	2. In the newly created window, I issue set term=vt100.

Don't bother, because...

gr> 	3. I telnet to the Vax. First of all, set term/inq fails to get proper 
gr> response from my IRIS, so my terminal type is unknown.

A wsh is not a vt100 and won't respond to the inquire, and may (will?)
screw up anything you may run from Irix later (if you keep the window
around after the telnet session).

gr> 	4. I set it to VT100 by set term/dev=vt100 on my Vax.

A wsh is an ANSI, not a vt100. It's been a while since I typed this by
hand, but 'SET TERM/DEV=UNKNOWN/ANSI' works reasonably well for everything
I've tried EXCEPT edt. EDT wants a real vt100...

[...deleted...]

gr> I would appreciate any help in clearing up this problem. Thanks.

A better solution if you have the X11 product is to use an xterm, because
it emulates a vt102, including dealing with the SET TERM/INQ and EDT works
fine (though I don't like to use EDT).

gr> G. Ravishanker

--
 Scott Henry <scotth@sgi.com> / Traveller on Dragon Wings
 Information Services,       / Help! My disclaimer is missing!
 Silicon Graphics, Inc      / 'Under-achiever and proud of it!' -- Bart Simpson