The HELP subcommand invokes VMS help for the Disk File
    Optimizer utility.

    Format

      DEFRAGMENT HELP

1  –  Parameters

    None.

2  –  Restrictions

    None.

3  –  Qualifiers

    None.

4  –  Examples

    The following examples show the various ways you can access HELP
    for the Disk File Optimizer utility.

    1.

    $ DEFRAGMENT HELP

    This command invokes HELP for the Disk File Optimizer
    utility directly from DCL.

    2.

    $ HELP DEFRAGMENT

    This command invokes HELP for the Disk File Optimizer
    utility directly from DCL.

    3.

    DFO> HELP

    This command invokes HELP from within the Disk File
    Optimizer utility.