rtf-meta [options] myfile.rtf
Read and write metadata from an ebook file.
Whenever you pass arguments to rtf-meta that have spaces in them, enclose the arguments in quotation marks.
--version
show program’s version number and exit
--help, -h
show this help message and exit
--title, -t
Set the book title
--authors, -a
Set the authors
--category, -c
The category this book belongs to. E.g.: History
--comment
Set the comment