FORMAT volume [/FS:file-system] [/V:label] [/Q] [/A:size] [/C] [/X]
FORMAT volume [/V:label] [/Q] [/T:tracks /N:sectors]
volume drive letter
/FS: the type of the file system (FAT, FAT32, or NTFS).
/V: volume label.
/q quick format.
/c Files created on the new volume will be compressed by default.
/X dismount the volume
/A: custom allocation unit size
/T: number of tracks per disk side.
/N: number of sectors per track.
