This is perl, v5.10.1 (*) built for x86_64-linux-thread-multi

Copyright 1987-2009, Larry Wall

Perl may be copied only under the terms of either the Artistic License
+ or the
GNU General Public License, which may be found in the Perl 5 source ki
+t.

Complete documentation for Perl, including FAQ lists, should be found 
+on
this system using "man perl" or "perldoc perl".  If you have access to
+ the
Internet, point your browser at http://www.perl.org/, the Perl Home Pa
+ge.
[download]

system:

Linux tammuz 2.6.32-131.12.1.el6.x86_64 #1 SMP Sun Jul 31 16:44:56 EDT
+ 2011 x86_64 x86_64 x86_64 GNU/Linux
[download]

And then that's extremely strange!!!!