sub gethpux1131hwwns {
        my $hwwns;
        my $hwpath;
        my $hwwn;
        my @fcdevices = `ioscan -kfnNC fc | grep "/dev/" 2>/dev/null`;
        foreach my $fcdev(@fcdevices) {
                my @fcdump = `fcmsutil $fcdev`;
                foreach my $ln (@fcdump) {
              if($ln =~ /Hardware Path is/)
              {
              (my $pathname, $hwpath) = split('= ', $ln);
                        chomp($hwpath);
              }
             elsif($ln =~ /N_Port Port World Wide Name/)
               {
               (my $hwwnname, $hwwn) = split('= ', $ln);
                           chomp($hwwn);
               }
             }
               $hwwns->{$hwpath} = $hwwn;
        }
        return $hwwns;
}