Writing Perl script

[Gert Lindström]

----- Original Message -----
From: "Jeremy Russell" <Jeremy.Russell at chickasaw.net>
To: "Lonny Selinger" <lonny at bangtherockstogether.net>; "Nagios Users"
<nagios-users at lists.sourceforge.net>
Sent: Wednesday, April 02, 2003 12:22 AM
Subject: RE: [Nagios-users] Writing Perl script


Put "use strict;" in your script and it will help you get on the right
path.  Just make sure every variable you use is declared first using "my
$var;" then you can use the variable.  The use strict will complain if
you don't do this.

http://www.perldoc.com/perl5.8.0/lib/strict.html


> Can some explain this for a perl newbi ?
>
> Explicitly initialize each varialable in use. Otherwise with caching
> enabled, the plugin will not be recompilied each time, and therefore
> Perl will not reinitialize all the variables. All old variable values
> will still be in effect.
>
> I think this is happening for me and i cant figuring out what to do
> about it.
>
> Thanks
>
> ---
> Gert





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