Removes any and all partition or volume formatting from the disk with focus. Syntax: CLEAN ALL ALL Specifies that each and ...

Removes any and all partition or volume formatting from the disk with      focus.  Syntax:  CLEAN [ALL]      ALL         Specifies that each and every sector on the disk is set to                 zero, which completely deletes all data contained on the disk.      On master boot record (MBR) disks, only the MBR partitioning information     and hidden sector information are overwritten. On GUID partition table     (GPT) disks, the GPT partitioning information, including the Protective     MBR, is overwritten. There is no hidden sector information.  Example:      CLEAN