might be a little more informative if you do something such as: 
foreach( keys %ENV ) {
   print "$_ = $ENV{$_} \n";
}

[download]
Since what varables are available may vary from system to system. Of course just wanting to know "system variables" is sort of a vague question...

In reply to Re: Re: System Variables by archen
in thread System Variables by Anonymous Monk

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