## 创建自定义命令行
第一步，配置command.php文件，目录在application/command.php
~~~
setName('test')->setDescription('Here is the remark ');
}
protected function execute(Input $input, Output $output)
{
$output->writeln("TestCommand:");
}
}
~~~
这个文件定义了一个叫test的命令，备注为Here is the remark，
执行命令会输出TestCommand。
第三步，测试-命令帮助-命令行下运行
~~~
php think
~~~
输出
~~~
Think Console version 0.1
Usage:
command [options] [arguments]
Options:
-h, --help Display this help message
-V, --version Display this console version
-q, --quiet Do not output any message
--ansi Force ANSI output
--no-ansi Disable ANSI output
-n, --no-interaction Do not ask any interactive question
-v|vv|vvv, --verbose Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
Available commands:
build Build Application Dirs
clear Clear runtime file
help Displays help for a command
list Lists commands
test Here is the remark
make
make:controller Create a new resource controller class
make:model Create a new model class
optimize
optimize:autoload Optimizes PSR0 and PSR4 packages to be loaded with classmaps too, good for production.
optimize:config Build config and common file cache.
optimize:route Build route cache.
optimize:schema Build database schema cache.
~~~
第四步，运行test命令
~~~
php think test
~~~
输出
~~~
TestCommand:
~~~
