File deduplicator written in Perl as a proof-of-concept for the Dallas/Fort Worth Perl Mongers Winter 2013 hackathon competition.
see http://dfw.pm.org for details
A solution is provided to the 100GB reference data (filesystem) at perl.atrixnet.com in the file "dedup-solution-output"
That data will be regenerated on or some time before 01/08/2014 so the solution contained here will no longer be valid until updated. This documentation will be updated to reflect the change when it happens as part of the hackathon proceedings.
Tommy Butler
Artistic License 2.0