Restore_Options=file-name

    Generates an options file designed to be used with the Options
    qualifier of the RMU Restore command.

    The Restore_Options file is created after the root information
    has been read from the backup file.

    By default, a Restore_Options file is not created. If you
    specify the Restore_Options qualifier and a file, but not a file
    extension, Oracle RMU uses an extension of .opt by default.