how to run composer commands in laravel artisan console code example

Example 1: artisan make command

php artisan make:command CommandName

Example 2: run artisan command from controller

If you have simple job to do you can do it from route file. 
For example you want to clear cache. In terminal it would be php artisan 
cache:clear In route file that would be:

\Artisan::call('cache:clear');