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Date: Fri, 13 Jul 2001 14:52:16 -0400 (EDT)
From: Joe Clarke <marcus@marcuscom.com>
To: Graham White <graham@bravenet.com>
Cc: FreeBSD-questions <FreeBSD-questions@FreeBSD.ORG>
Subject: Re: Newbie Bash-question
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Of course, that should read -gt and not -qt.

Joe Clarke

On Fri, 13 Jul 2001, Joe Clarke wrote:

> [ expects an integer for both arg 1 and arg 2.  .30 is not an integer.
>
> if [ $LOAD -qt 1 ]; then
>
> should work for you.  IF you need more granularity, you can use Perl.
>
> Joe Clarke
>
> On Fri, 13 Jul 2001, Graham White wrote:
>
> > I'm very new to scripting so bear with me. I'm trying to generate an e-mail
> > when a load
> > average on a server exceeds a certain point.  I can extract out the
> > appropriate field with the command sequence below. I am however getting an
> > integer expected error for the $LOAD
> > variable.  I guess its pulling out the field as a string. Is there any way
> > to convert it to an integer? Also is there an issue with the numbers being
> > decimal? I hope this makes sense, thanks.
> >
> >
> >
> > LOAD=`uptime | sed -e "s/.*load average: \(.*\...\), .*\..., .*\.../\1/" -e
> > "s/ //g"| cut -d"," -f5`
> >
> > if [ $LOAD -gt .30 ] #integer expected here.
> >
> >
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> >
> >
>
>
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