Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!uwm.edu!gem.mps.ohio-state.edu!rpi!brutus.cs.uiuc.edu!ginosko!uunet!virtech!cpcahil
From: cpcahil@virtech.uucp (Conor P. Cahill)
Newsgroups: comp.unix.wizards
Subject: Re: How does vi know?
Message-ID: <1989Oct26.123127.6290@virtech.uucp>
Date: 26 Oct 89 12:31:27 GMT
References: <1989Oct25.095349.22098@gdt.bath.ac.uk>
Organization: Virtual Technologies Inc.
Lines: 15

In article <1989Oct25.095349.22098@gdt.bath.ac.uk>, exspes@gdr.bath.ac.uk (P E Smee) writes:
> Vi 'knows' whether you are on a screen terminal or a (paper or glass) tty,
> and comes up differently depending.  Question is, how does it know?  I've

Part of this is your $TERM definition and part of it is due to your baud 
setting in your tty settings.  if the baud rate is below a certain threshold
vi goes into a special mode so that it doesn't spend years redrawing a full
screen.


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