This is Perl module KeyedMutex::Memcached. INSTALLATION KeyedMutex::Memcached installation is straightforward. If your CPAN shell is set up, you should just be able to do % cpan KeyedMutex::Memcached Download it, unpack it, then build it as per the usual: % perl Makefile.PL % make && make test Then install it: % make install DOCUMENTATION KeyedMutex::Memcached documentation is available as in POD. So you can do: % perldoc KeyedMutex::Memcached to read the documentation online with your favorite pager. Toru Yamaguchi