Command: whichfat
  WHICHFAT is a FAT32 kernel support detection and per-drive FAT (12-32)
  type detection < 512 bytes.
Syntax:
  WHICHFAT
  WHICHFAT x:
Options:
  x:  The drive letter, e.g. C: or D:
Comments:
  Usage to detect kernel support:
    WHICHFAT
  The result is returned in ERRORLEVEL / EXITCODE:
    0 has FAT32 kernel
    1 has no FAT32 kernel
  Usage to detect FAT type of a drive letter:
    WHICHFAT x:
  The result is returned in ERRORLEVEL / EXITCODE:
    0 could not be detected
    1 invalid drive letter
   12 drive is FAT12
   16 drive is FAT16
   32 drive is FAT32
Examples:
    whichfat (no option)
  OR:
    whichfat
    if errorlevel 1 echo noFAT32
    if errorlevel 0 echo FAT32
  OR:
    whichfat
    echo Errorlevel is: %errorlevel%
    whichfat c:
  OR:
    whichfat c:
    echo Errorlevel is: %errorlevel%
See also:
  aefdisk
  errorlevel/exitcode
  format
  kernel
  ranishpm
  sys
  vol
  xfdisk
  Copyright © 2003 Eric Auer, help version 2023 W. Spiegl.
  This file is derived from the FreeDOS Spec Command HOWTO.
  See the file H2Cpying for copying conditions.