public function whoAmI()
    {
        $cmd = new \Library\Command;
        $whoami = $cmd->run('whoami');
        return !empty($whoami[0]) ? $whoami[0] : null;
    }
public function whoAmI()
    {
        $cmd = new \Library\Command;
        $whoami = $cmd->run('whoami');
        return !empty($whoami[0]) ? $whoami[0] : null;
    }
public function whoAmI ( ) { $ cmd = new \ Library \ Command ; $ whoami = $ cmd -> run ( 'whoami' ) ; return ! empty ( $ whoami [ 0 ] ) ? $ whoami [ 0 ] : null ; }
Get current user name running the app

@return  string
Get current user name running the app