Usage:
    perl prinseq-graphs.pl [-h] [-help] [-version] [-man] [-verbose] [-i
    input_graph_data_file] [-png_all] [-html_all] [-log file]

Options:
    -help | -h
            Print the help message; ignore other arguments.

    -man    Print the full documentation; ignore other arguments.

    -version
            Print program version; ignore other arguments.

    -verbose
            Prints status and info messages during processing.

    ***** INPUT OPTIONS *****
    -i <file>
            Input file containing the graph data generated by the lite
            version.

    ***** OUTPUT OPTIONS *****
    -o <string>
            By default, the output files are created in the same directory
            as the input file with an additional "_prinseq_graphs_XXXX" in
            their name (where XXXX is replaced by random characters to
            prevent overwriting previous files). To change the output
            filename and location, specify the filename using this option.
            The file extension will be added automatically.

    -png_all
            Use this option to generate PNG files with the graphs.

    -html_all
            Use this option to generate a HTML file with the graphs and
            tables.

    -log <file>
            Log file to keep track of parameters, errors, etc. The log file
            name is optional. If no file name is given, the log file name
            will be "inputname.log". If the log file already exists, new
            content will be added to the file.