Three samples:
--------------------------------------------------------
[david@localhost david]$ ./hmm.pl
32
[david@localhost david]$ perl -v
This is perl, v5.8.3 built for i386-linux-thread-multi
<snip>
[david@localhost david]$ uname -a
Linux localhost 2.6.3-7mdk #1 Wed Mar 17 15:56:42 CET 2004 i686 unknow
+n unknown GNU/Linux
-----------------------------------------------------------
C:\hmm>hmm.pl
0
C:\hmm>perl -v
This is perl, v5.8.2 built for MSWin32-x86-multi-thread
(with 25 registered patches, see perl -V for more detail)
Copyright 1987-2003, Larry Wall
Binary build 808 provided by ActiveState Corp. http://www.ActiveState.
+com
ActiveState is a division of Sophos.
Built Dec 9 2003 10:19:40
---------------------------------------------------------
$ ./hmm.pl
0
[/users/dchriste]
$ perl -v
This is perl, v5.6.1 built for PA-RISC1.1
<snip>
[/users/dchriste]
$ uname -a
HP-UX pls B.10.20 D 9000/847 411374231 64-user license