tmhmm installation and running

Hi,
I am trying to predict transmembrane protein using tmhmm-2.0c. I have changed the path of perl like as following.

which perl
/usr/bin/perl

perl -v
This is perl 5, version 16, subversion 3 (v5.16.3) built for x86_64-linux-thread-multi
(with 44 registered patches, see perl -V for more detail)

Copyright 1987-2012, Larry Wall

./tmhmm –short < /mnt/genome3/Lab_Users/Kishor/DISK_3/mnspt1/blood/rsem_outdir/blood.Trinity.RSEM.retained.clustered.fasta.transdecoder.pep > tmhmm.out

But i only recevied a blank folder. It will be great for me if i get any suggestions to solve the problem. Thanks