Memoize::SDBM_File - glue to provide EXISTS for SDBM_File for Storable use
See Memoize.
To install Env, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Env
CPAN shell
perl -MCPAN -e shell install Env
For more information on module installation, please visit the detailed CPAN module installation guide.