instmodsh - A shell to examine installed modules
instmodsh
A little interface to ExtUtils::Installed to examine installed modules, validate your packlists and even create a tarball from an installed module.
ExtUtils::Installed
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.