Provides a conventient way to execute system, PHP, switch and SQL commands.
cd /var/www/fusionpbx/app
git clone https://github.com/fusionpbx/fusionpbx-app-command.git command
chown -R www-data:www-data /var/www/fusionpbx/app/command
cd /var/www/fusionpbx/app/command
git pull