What have you tried thus far? The kind of task you are thinking of -keeping track of files already processed, along with times- tends to make me think of a hash. Since this info must be made persistent, just try one of the various serialization modules available from CPAN, which may range e.g. from Storable to YAML::Syck, depending on your actual needs.

In reply to Re: keeping track of log files by blazar
in thread keeping track of log files by Anonymous Monk

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