1    /PAGEFILE

    Specifies that the file to be deinstalled is a page file.

2    /SWAPFILE

    Specifies that the file to be deinstalled is a swap file.

3    /ALL

    Deinstalls all page and swap files currently installed on the
    system. This command is most useful during an orderly system
    shutdown procedure where all disk volumes are being dismounted.

    No other parameters or qualifiers are allowed.

4    /INDEX

       /INDEX=n

    Deinstalls a page or swap file specified by page file index.
    The page file index is presented in the DCL command SHOW
    MEMORY/FILES/FULL display as "Page File Number."

    No other parameters or qualifiers are allowed.