What are the best-practices for implementing a CLI tool in Perl?

Question

I am implementing a CLI tool using Perl. What are the best-practices we can follow here?

Answer 1

There are a couple of modules on CPAN that will make writing CLI programs a lot easier:

• App::CLI
• App::Cmd

If you app is Moose based also have a look at MooseX::Getopt and MooseX::Runnable