This is Perl module AnyEvent::ForkManager. INSTALLATION Type the following command: $ curl -L http://cpanmin.us | perl - AnyEvent::ForkManager Or install cpanm and then run the following command to install AnyEvent::ForkManager: $ cpanm AnyEvent::ForkManager If you get an archive of this distribution, unpack it and build it as per the usual: $ tar xzf AnyEvent-ForkManager-$version.tar.gz $ cd AnyEvent-ForkManager-$version $ perl Makefile.PL $ make && make test Then install it: $ make install DOCUMENTATION AnyEvent::ForkManager documentation is available as in POD. So you can do: $ perldoc AnyEvent::ForkManager to read the documentation online with your favorite pager. LICENSE AND COPYRIGHT Copyright (c) 2012, Kenta Sato. All rights reserved. This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.