“perldoc” is a command that ships with Perl. It is designed to show you various parts of the Perl documentation installed on your system.
What does POD mean in Perl?
Plain Old Documentation
Plain Old Documentation (pod) is a lightweight markup language used to document the Perl programming language as well as Perl modules and programs.
What is Perl doc?
Perl Programming Documentation, also called perldoc, is the name of the user manual for the Perl 5 programming language. It is available in several different formats, including online in HTML and PDF. The documentation is bundled with Perl in its own format, known as Plain Old Documentation (pod).
What does cut mean in Perl?
=cut. To end a Pod block, use a blank line, then a line beginning with “=cut”, and a blank line after it. This lets Perl (and the Pod formatter) know that this is where Perl code is resuming.
How do I open a pod file?
How can I open Podfile for editing [closed]
- use nano from terminal, or just drag and drop inside text editor like sublime.
- Right click on that and choose Open With option in that you can open your Podfile in TextEditor or TextWrangler.
What is in Perl script?
Perl is a family of script programming languages that is similar in syntax to the C language. It is an older, open source, general use, interpreted language. Perl is simpler to learn and code with than more structured languages, such as C and C++. Nevertheless, the language is used to develop advanced programs.
What does QW do in Perl?
The qw operator in Perl is used to extract each element of the given string as it is in an array of elements in single-quote ( ‘ ‘ ). This function stands for quote word because it considers each word of the given string as it is quoted like qw(Geeks for Geeks) is equivalent to (‘Geeks’, ‘for’, ‘Geeks’).
What is a .POD file?
Text file used for documenting source code written in the Perl programming language; uses basic syntax that can be easily parsed and read in source code format; POD stands for “Plain Old Documentation.” POD documentation can be saved as a POD file but can also be written within Perl source code.
How to embed POD Documentation in your Perl code?
You can embed Pod (Plain Old Text) documentation in your Perl modules and scripts. Following is the rule to use embedded documentation in your Perl Code − Start your documentation with an empty line, a = head1 command at the beginning, and end it with a = cut
How do I write a documentation for a POD file?
Start your documentation with an empty line, a =head1 command at the beginning, and end it with a =cut. Perl will ignore the Pod text you entered in the code.
What is pod?
What is POD? Pod is a simple-to-use markup language used for writing documentation for Perl, Perl programs, and Perl modules. There are various translators available for converting Pod to various formats like plain text, HTML, man pages, and more.
What is Pod – Plain Old Documentation?
Normally you would write the documentation of your modules right in the source code and rely on external tool to format it to look good. In this episode of the Perl tutorials we are going to see the POD – Plain Old Documentation which is the mark-up language used by perl developers.
