*BSD News Article 4195


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Newsgroups: comp.unix.bsd
Path: sserve!manuel!munnari.oz.au!uunet!decwrl!deccrl!news.crl.dec.com!pa.dec.com!engage.pko.dec.com!newsdaemon
From: eje@irenaeus.mlo.dec.com (Eric James Ewanco)
Subject: Re: How to disable "^S"(suspend) while using tip?
Message-ID: <1992Aug27.191636.4903@engage.pko.dec.com>
Sender: newsdaemon@engage.pko.dec.com (USENET News Daemon)
Reply-To: ewanco@kalvin.enet.dec.com
Organization: Digital Equipment Corporation
References:  <17i6i6INNjot@agate.berkeley.edu>
Date: Thu, 27 Aug 1992 19:16:36 GMT
Lines: 40


In article <17i6i6INNjot@agate.berkeley.edu>, randyc@soda.berkeley.edu (Yen-Pang Randy Chou) writes:
> From: randyc@soda.berkeley.edu (Yen-Pang Randy Chou)
> Subject: How to disable "^S"(suspend) while using tip?
> Organization: U.C. Berkeley, CS Undergraduate Association

> Hi there,

> Does anyone know how disble "^S" (suspend) while using tip?  Also, everytime 
> I dial in to school and use emacs, I need to press "^p" twice before the 
> cursor moves up.  Is that because I'm using tcsh at home?  Is there anyway
> I can disable it too?

> ---Randy

The reason ^P doesn't work is because it is the default character to "force"
transmission of a character. That's because tip uses some control characters
locally.  These characters include ^A and ^P.  I do not know if ^S is one of
them; to find it if it is, or something else, type ^P^S and see if it gets sent
to the remote system.

You can change these bindings by setting the local variables raisechar (^A,
which forces all output to uppercase) and force (^P) to something else.  To set
them do a <RETURN> ~s escape, then type raisechar=<character> force=<character>
etc.  I do not know how you disable them, try either raisechar= or !raisechar.

As for ^S, check first the" stty -a" settings and see  "ixon" is set; change it
to -ixon if it is.  This may or may not work.  You must also see if the remote
system is configured to recognize ^S as suspend or pass it through; check the
same setting on your remote machine.  Finally, check to see if either modem is
doing in-band flow control.

Eric
--
/=============================================================================\
| Eric Ewanco - Software Engineer     For the rash and outrageous opinions ex-|
| Digital Equipment Corp, Maynard MA  pressed herein I alone am responsible;  |
| ewanco@kalvin.enet.dec.com          they do not belong to DIGITAL(TM).      |
\==============================- 2 Th 2:15 -==================================/