Directory-Queue The goal of this module is to offer a queue system using the underlying filesystem for storage, security and to prevent race conditions via atomic operations. It focuses on simplicity, robustness and scalability. This module allows multiple concurrent readers and writers to interact with the same queue. A Python implementation of the same algorithm is available at https://github.com/cern-mig/python-dirq, a Java implementation at https://github.com/cern-mig/java-dirq and a C implementation at https://github.com/cern-mig/c-dirq so readers and writers can be written in different programming languages. INSTALLATION To install this module, run the following commands: perl Makefile.PL make make test make install SUPPORT AND DOCUMENTATION After installing, you can find documentation for this module with the perldoc command. perldoc Directory::Queue perldoc Directory::Queue::Normal perldoc Directory::Queue::Simple perldoc Directory::Queue::Null perldoc Directory::Queue::Set LICENSE AND COPYRIGHT Copyright (C) CERN 2010-2018 This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License. See http://dev.perl.org/licenses/ for more information.