SAMS Teach Yourself Perl in 24 Hours THIRD EDITION

Q&A

Q1:	How do I create many modules, and group them together by name?
A1:	Perl groups module names by using :: to separate each grouping from least specific to most specific. For example, under File there are modules called File::Find and File::IO—both are related to files, but perform different functions. To create your own grouping for a module named MyModules::File::FileInfo, you need to create a directory called MyModules, and under that a directory named File, and under that a file named FileInfo.pm where your module code will go.
Q2:	I want to put my modules someplace else, separate from the programs. How can I do this?
A2:	Perl uses an internal array called @INC to determine where to search for modules. To look for modules in another directory, ...