Date: Wed, 20 Apr 2011 17:19:51 +0200 From: Bastien Semene <bsemene@cyanide-studio.com> To: freebsd-questions@freebsd.org Subject: Re: redirecting command output depending on exit status Message-ID: <4DAEF997.6070400@cyanide-studio.com> In-Reply-To: <20110420130106.GA30295@ei.bzerk.org> References: <4DAD9594.8030108@cyanide-studio.com> <20110420130106.GA30295@ei.bzerk.org>
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Bastien Semene Administrateur Réseau& Système Cyanide Studio - FRANCE Le 20/04/2011 15:01, Ruben de Groot a écrit : > On Tue, Apr 19, 2011 at 04:00:52PM +0200, Bastien Semene typed: >> Hi list, >> >> I have a cron task set up using lockf. >> >> I'd like to redirect one exit status to /dev/null : >> >> "it (lockf command) returns one of the exit codes defined in >> sysexits(3), as follows: >> >> EX_TEMPFAIL The specified lock file was already locked by another >> process. >> >> EX_CANTCREAT The lockf utility was unable to create the lock >> file, e.g., >> because of insufficient access privileges. >> >> EX_USAGE There was an error on the lockf command line. >> >> EX_OSERR A system call (e.g., fork(2)) failed unexpectedly. >> >> EX_SOFTWARE The command did not exit normally, but may have been >> sig- >> naled or stopped." >> >> I don't care about the EX_TEMPFAIL output as I consider it as a >> successful exit status, not an error. >> >> I there a trick to do that in a short way ? > something like > > logfile=/var/log/lockf.log > lockf lockfile command > [ $? -eq 75 ]&& logfile=/dev/null ## EX_TEMPFAIL is defined to be 75 > > Ruben > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" I used this $? test in a script. My question was to know if it is possible to do this in 1 command line, but I found nothing anywhere to do this. Thank you for the answer !
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