For portability I don't think I'd recommend using backticks and cat. I personally would do something like: 
my $myfile='path_to_my_file';
open my $fh, '<', $myfile or die $!;
my @myarray=<$myfile>;
close $fh;

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In reply to Re: `cat $myfile`; vs. open(MYHANDLE, "myfile") by rvosa
in thread `cat $myfile`; vs. open(MYHANDLE, "myfile") by bw

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