Date: Wed, 12 Jan 2011 09:50:21 -0500 From: Chad Kellerman <sunckell@gmail.com> To: Frank Bonnet <f.bonnet@esiee.fr> Cc: freebsd-questions@freebsd.org Subject: Re: problem with shell script Message-ID: <AANLkTimHU7kQXM0agHsfz=hHn2zuBuL4xihDxUWo3%2BvB@mail.gmail.com> In-Reply-To: <4D2DB449.6070901@esiee.fr> References: <4D2DB449.6070901@esiee.fr>
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On Wed, Jan 12, 2011 at 9:01 AM, Frank Bonnet <f.bonnet@esiee.fr> wrote: > Hello > > I'm in trouble with a simple shell script that give > erroneous value when running ... > > If I run commands interactively everything runs well > > > ps ax | grep slapd | grep -v grep | wc -l > 1 > > If I run in the following shell script : > > #!/bin/sh > SD=0 > SD=`ps -ax | grep slapd | grep -v grep | wc -l` > echo $SD > > the result is 3 !!! > > > Any info welcome ! > What's the name of your script? Hope it's not slapd_check.sh that will cause and extra count in the ps, cus it will count itself. Chad > > _______________________________________________ > 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" > -- A grasshopper walks into a bar and the bartender says "Hey, we have a drink named after you." And the grasshopper says "Really, You have a drink named Murray?"
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