WP CLi Command

wp-cli-command-example.php

<?php
/*
 * Plugin Name: WP CLI Command Example
 * Author: Marinus Klasen
 * Description: WP CLI Command Example
 */

/*
Command: wp cli mk example
*/

class mk_wp_cli_cmd_example {
    function __construct() {
        $this->hooks();
    }

    public function hooks() {
        WP_CLI::add_command('mk example', array($this, 'mk_example_command'));
    }

    public function mk_example_command($args, $assoc_args) {
        WP_CLI::success( 'Succeeded doing nothing :-).' );
        WP_CLI::error( 'I have nothing to do :-(.' );
    }




}

$mk_wp_cli_cmd_example = new mk_wp_cli_cmd_example();