@FSTYPE[d:] : Returns the file system type for the specified drive or sharename. @FSTYPE returns NTFS for a drive that uses the Windows NTFS file system. It returns FAT32 for FAT32 drives, and FAT for FAT12, FAT16, and VFAT drives.
You can specify either a drive name or a UNC name.
If the argument is a partial filename without a drive, @FSTYPE will expand the filename to get the drive.
Examples:
echo %@fstype[c:]
NTFS
echo %@fstype[e:]
FAT32
echo %@fstype[\\Music\iTunes]
NTFS