function _list($arg="", $cmd="LIST", $fnction="_list") {
    if(!$this->_data_prepare()) return false;
    if(!$this->_exec($cmd.$arg, $fnction)) {
      $this->_data_close();
      return FALSE;
    }
    if(!$this->ftp_base::_checkCode()) {
      $this->_data_close();
      return FALSE;
    }
    $out="";
    if($this->_code<200) {
      $out=$this->_data_read();
      $this->_data_close();
      if(!$this->_readmsg()) return FALSE;
      if(!$this->ftp_base::_checkCode()) return FALSE;
      if($out === FALSE ) return FALSE;
      $out=preg_split("/[".CRLF."]+/", $out, -1, PREG_SPLIT_NO_EMPTY);
//			$this->SendMSG(implode($this->_eol_code[$this->OS_local], $out));
    }
    return $out;
  }