How can I tell what modules were originally provided with the specific Perl installation on a machine?
问题 How can I tell what modules were originally provided with the specific Perl installation on a machine? (This is not a duplicate of: How can I tell if a Perl module is core or part of the standard install? ( "How can I tell if a Perl module is core or part of the standard install?" ) - it is in fact a spin-off question from it ) I am looking for what came with the installation originally , what modules were provided as part of that installation, what was built-in. NOT what has been installed