in reply to Flock to Rename Directory

Take a look at DBM::Deep. It's "not a database", but it does have persistence and transactions for nearly arbitrary Perl data structures.

-- Randal L. Schwartz, Perl hacker

The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119.

In Section Seekers of Perl Wisdom