input-file-spec The name of an input file to convert. The format of the file must be specified with a positional /FORMAT qualifier. The file extension of the input file must match the specified format (see the /FORMAT qualifier description for details). output-file-spec The name of an output file to create. The format of the output file is selected with the /FORMAT positional qualifier. The file extension of the output file must match the specified format (see the /FORMAT qualifier description for details).