---
name: "App::CLI::Command"
section: "3pm"
platform: "linux"
package: "perl-app-cli"
version: "0.52-8"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/App::CLI::Command"
---

# App::CLI::Command(3pm)

Base class for App::CLI commands

## NAME

App::CLI::Command - Base class for App::CLI commands

## SYNOPSIS

```
    package MyApp::List;
    use base qw(App::CLI::Command);
    use constant options => (
        'verbose'   => 'verbose',
        'n|name=s'  => 'name',
    );
    sub run {
        my ( $self, $arg ) = @_;
        print "verbose" if $self->{verbose};
        my $name = $self->{name}; # get arg following long option --name
        # anything you want this command do
    }
    # See App::CLI for information of how to invoke (sub)command.
```

## DESCRIPTION

***subcommand()***

```
    return old genre subcommand of $self;
```

***cascading()***

Return instance of cascading subcommand invoked if it was listed in your constant subcommands.

***cascadable()***

Return package name of subcommand if the subcommand invoked is in your constant subcommands, otherwise, return `"undef"`.

*app*

Return the object referring to the current app.

*brief\_usage ($file)*

Display a one-line brief usage of the command object.  Optionally, a file could be given to extract the usage from the POD.

*usage ($want\_detail)*

Display usage.  If `$want_detail` is true, the `"DESCRIPTION"` section is displayed as well.

*loc\_text $text*

Localizes the body of (formatted) text in `$text` and returns the localized version.

*filename*

Return the filename for the command module.

## SEE ALSO

App::CLI, Getopt::Long

## AUTHORS

Chia-liang Kao \<clkao@clkao.org\>

Cornelius Lin  \<cornelius.howl@gmail.com\>

Shelling       \<navyblueshellingford@gmail.com\>

Paul Cochrane  \<paul@liekut.de\> (current maintainer)

## COPYRIGHT

Copyright 2005-2006 by Chia-liang Kao \<clkao@clkao.org\>.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

See \<http://www.perl.com/perl/misc/Artistic.html\>
