Getopt::Long

Lets your program accept command-line options with long names, introduced by --. Standard single-character options are also accepted. Options that start with -- may have an argument appended, following a space or an equals sign (=):

--foo=bar
--foo bar

Provides two functions: GetOptions and config.

Get Perl in a Nutshell now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.