}
$command = $dir."rsem-preref $ARGV[1].transcripts.fa $polyAChoice $ARGV[1] -l $polyALen";
if ($polyAChoice == 2) { $command .= " -f $subsetFile"; }
if ($no_ntog) { $command .= " --no-ntog"; }
if ($quiet) { $command .= " -q"; }
}
$command = $dir."rsem-preref $ARGV[1].transcripts.fa $polyAChoice $ARGV[1] -l $polyALen";
if ($polyAChoice == 2) { $command .= " -f $subsetFile"; }
if ($no_ntog) { $command .= " --no-ntog"; }
if ($quiet) { $command .= " -q"; }