in reply to cpan "r" command, of perl 5.15.9, does not show all of the installed modules

Well, help 'r' says it will list modules which are available for upgrade, not all installed modules

To get what you want see Re: Finding Dependency of ann Module before offline installation

  • Comment on Re: cpan "r" command, of perl 5.15.9, does not show all of the installed modules