You will need to learn about the arrow operator ->, for example in perlop, and/or one of the Perl object tutorials, or maybe the Modern Perl book.

The methods of an object are traditionally documented in the respective class documentation. In your case, that's Path::Class.

In reply to Re^3: Arrow Operator and questions related to Path::Class by Corion
in thread Arrow Operator and questions related to Path::Class by kamal

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