//I've add some code in order to threat long device taht's cause break line.
  function filesystems () {
    $df = execute_program('df', '-kP');
    $mounts = split("\n", $df);
    $fstype = array();

    $s = execute_program('mount', '-v');
    $lines = explode("\n", $s);

    $i = 0;
    while (list(, $line) = each($lines)) {
      $a = split(' ', $line);
      $fsdev[$a[0]] = $a[4];
    } 

    $FS=0; // This vraiable contain the laste device.
    for ($i = 1, $j = 0, $max = sizeof($mounts); $i < $max; $i++) {
      $ar_buf = preg_split("/\s+/", $mounts[$i], 6);

      if ($ar_buf[0] == "") { //If there is no device for this line, we use the device of last line.
        $ar_buf[0] = $FS;
      }
      if ( ! isset ($ar_buf[1]) ) {//If we have only the device, we change $FS
        $FS = $ar_buf[0];
        continue;
      }
      if (hide_mount($ar_buf[5])) {
        continue;
      }

      $results[$j] = array();

      $results[$j]['disk'] = $ar_buf[0];
      $results[$j]['size'] = $ar_buf[1];
      $results[$j]['used'] = $ar_buf[2];
      $results[$j]['free'] = $ar_buf[3];
      $results[$j]['percent'] = $ar_buf[4];
      $results[$j]['mount'] = $ar_buf[5];
      //($fstype[$ar_buf[5]]) ? $results[$j]['fstype'] = $fstype[$ar_buf[5]] : $results[$j]['fstype'] = $fsdev[$ar_buf[0]];
      $results[$j]['fstype'] = $fsdev[$ar_buf[0]];
      $j++;
    } 
    return $results;
  }