Microsoft !DiskPart syntax:<br />        diskpart [/s &lt;script&gt;] [/?]

        /s &lt;script&gt; - Use a !DiskPart script.<br />        /?          - Show this help screen.

ADD         - Add a mirror to a simple volume.<br />ACTIVE      - Marks the current basic partition as an active boot partition.<br />ASSIGN      - Assign a drive letter or mount point to the selected volume.<br />BREAK       - Break a mirror set.<br />CLEAN       - Clear the configuration information, or all information, off the<br />              disk.<br />CONVERT     - Converts between different disk formats.<br />CREATE      - Create a volume or partition.<br />DELETE      - Delete an object.<br />DETAIL      - Provide details about an object.<br />EXIT        - Exit !DiskPart<br />EXTEND      - Extend a volume.<br />HELP        - Prints a list of commands.<br />IMPORT      - Imports a disk group.<br />LIST        - Prints out a list of objects.<br />INACTIVE    - Marks the current basic partition as an inactive partition.<br />ONLINE      - Online a disk that is currently marked as offline.<br />REM         - Does nothing. Used to comment scripts.<br />REMOVE      - Remove a drive letter or mount point assignment.<br />REPAIR      - Repair a RAID-5 volume.<br />RESCAN      - Rescan the computer looking for disks and volumes.<br />RETAIN      - Place a retainer partition under a simple volume.<br />SELECT      - Move the focus to an object.<br />

– FredPettis - 01 May 2009