vol(CMD) 19 June 1992 vol(CMD) Name vol - display the disk volume label and serial number, if they exist Syntax vol [drive:] Description A serial number is displayed for a disk formatted with MS-DOS version 4.0 or later. Parameter drive: Specifies the drive that contains the disk for which you want to display the volume label and serial number. Note To cause MS-DOS to display the volume label of the disk in the current drive, you can use the vol command with no parameter. Related commands For information about assigning a volume label, see the format(CMD) and label(CMD) commands.