diff seems to be just what I need, thanks a lot. Is my only option perl5i to use the diff method? Or does anyone know why I'm getting this error? Can't call method "diff" without a package or object reference at backtick.pl line 8. 

my $hostname = $ARGV[0];

my @hostFiles = ("filecheck.pl", "hostscript.pl");
my @output =`ssh $hostname "cd Desktop; ls -a"`;

my @diff = @hostFiles->diff(\@output);
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In reply to Re^4: Comparing an array against another array by jaldama
in thread Comparing an array against another array by jaldama

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