laravel command命令行

<?php

use Illuminate\Console\Command;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Input\InputArgument;

class SendMailCommand extends Command {

    /**
     * The console command name.
     *
     * @var string
     */
    protected $name = ‘SendMailCommand:sendMail‘;//命令名，命令行调用使用php artisian 这里的$name值

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = ‘send mail.‘;

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function fire()
    {
        //
        $command=" C:/sendEmail -f from.sina.com -t to@qq.com  -s smtp.sina.com -xu username -xp pasword -u test ";
        $message=$this->argument(‘message‘);
        $str="$command -m $message ";
        $this->info($str);
        system($str);
         $this->info("It‘s Done, have a good day.");
        
    }

    /**
     * Get the console command arguments.
     *
     * @return array
     */
    protected function getArguments()
    {
        return array(
             array(‘message‘, InputArgument::REQUIRED, ‘An example argument.‘),
        );
    }

    /**
     * Get the console command options.
     *
     * @return array
     */
    protected function getOptions()
    {
        return array(
            //array(‘example‘, null, InputOption::VALUE_OPTIONAL, ‘An example option.‘, null),
        );
    }

}