/OUTPUT=file-spec

    Alternate output file name for the encryption operation. By
    default, each input file encrypted is written to a separate
    output file that is one version higher than the highest version
    of the input file. When using the /OUTPUT qualifier, specify the
    parts of the file specification different from the defaults. You
    do not need to provide an entire file specification. Any field
    that you omit defaults to the input file specification.