You can use backtics ( `ls` ) to return the output of a command, or you could use the Shell module. 
use Shell;
print ls();

[download]
And if you have a development version of Perl laying around ( 5.7.0 :) you can check out the OO interface to Shell ( you're welcome :) 
use Shell;
my $sh = shell->new;
print $sh->ls;

[download]
Bad namespace polution, bad! 
--
Casey
   I am a superhero.

In reply to Re: calling Unix commands by cwest
in thread calling Unix commands by Max_Glink

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