Date: Mon, 6 Dec 1999 13:54:29 -0600 From: Tim <tim@futuresouth.com> To: Jonathan Chen <jonc@logisticsoftware.co.nz> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: how to ignore break/signals on serial port Message-ID: <19991206135429.C7542@futuresouth.com> In-Reply-To: <19991207085209.C4124@jonc.logisticsoftware.co.nz> References: <19991205221852.A19286@futuresouth.com> <19991207085209.C4124@jonc.logisticsoftware.co.nz>
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you're a genius. Thanks! Tim On Tue, Dec 07, 1999 at 08:52:09AM +1300, Jonathan Chen wrote: > On Sun, Dec 05, 1999 at 10:18:52PM -0600, Tim Tsai wrote: > > > I am trying to log serial data with a script that like this: > > > > #!/bin/sh > > stty -f /dev/cuaa0 raw > > nohup cat -u /dev/cuaa0 >> cuaa0.cap & > > > > unfortunately, it looks like either an RS232 break or some other > > condition from the serial port can kill the cat program. > > > > Is there a simple way for me to tell the cat program to ignore all such > > type conditions? I've played with various stty options without luck. > > "stty -f /dev/cuaa0" looks like this: > > How about putting it into a indefinite while loop? > > ie: > > while true > do > stty -f /dev/cuaa0 raw > nohup cat -u /dev/cuaa0 >> cuaa0.cap > done > > Jonathan Chen > ---------------------------------------------------------------------- > When everything's coming your way, you're in the wrong lane. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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