What is perldoc and docs in Perl?

Perldoc is a command-line tool in Perl that provides access to the documentation for Perl modules, built-in functions, and other associated documentation. It allows developers to learn about the usage, functions, and features available in Perl. The documentation can be accessed online or locally through the command line, making it an essential resource for Perl programmers.

The documentation in Perl comes in various formats, including manual pages, tutorials, and extensive reference materials. This documentation covers everything from basic syntax and functions to more complex features and modules, ensuring that developers have the guidance they need to write effective Perl code.

To use perldoc, you can run it in your terminal and specify the module or function you want information about. For example:

This command will display the documentation for the specified module, allowing you to explore its functionalities and usage examples.