private function getCLIPath()
    {
        $command = '';
        if (!is_null($this->path)) {
            $command .= sprintf(' -- %s', escapeshellarg($this->path));
        }
        return $command;
    }
private function getCLIPath()
    {
        $command = '';
        if (!is_null($this->path)) {
            $command .= sprintf(' -- %s', escapeshellarg($this->path));
        }
        return $command;
    }
private function getCLIPath ( ) { $ command = '' ; if ( ! is_null ( $ this -> path ) ) { $ command .= sprintf ( ' -- %s' , escapeshellarg ( $ this -> path ) ) ; } return $ command ; }
get a string of CLI-formatted path

@return string The path string
get a string of CLI - formatted path