perldoc
Look up Perl documentation in `.pod` format.
TLDR
View documentation for a builtin [f]unction, a [v]ariable or an [a]PI
$ perldoc -[f|v|a] [name]
Search in the question headings of Perl FAQ
$ perldoc -q [regex]
Send output directly to stdout (by default, it is send to a pager)
$ perldoc -T [page|module|program|URL]
Specify the language code of the desired translation
$ perldoc -L [language_code] [page|module|program|URL]
