Perldoc
This tool helps you easily access Perl documentation. Use the examples below to learn how to view documentation for functions, variables, and modules.
Using Perldoc
---
tags: [ perl ]
---
# read about a perl builtin function
perldoc -f <function>
# read about a perl builtin variable (probably need to quote it)
perldoc -v <variable>
# list the various doc pages
perldoc perltoc
# see a perldoc page, such as the Data Structures Cookbook (perldsc)
perldoc <page>
perldoc perldsc
# read an installed module's docs
perldoc <Some::Module>
# see the location of a module's docs
# this is often the same file as the code
perldoc -l <Some::Module>
# see the raw source of the module docs
# this is often the same file as the code, but sometimes not
perldoc -m <Some::Module>
# read the perldoc docs
perldoc perldoc
Further Reading
For more information on Perl, check out these resources: