Convert ebooks

Install ebook-convert

You can install it with homebrew:

brew install calibre --cask

If you don't have cask:

brew tap caskroom/cask

Then just use it normally

 ebook-convert ~/path_to/file.pdf ~/new_file_path/gen_file.pdf (options)

https://stackoverflow.com/questions/41258939/how-to-solve-ebook-convert-is-not-installed
https://askubuntu.com/questions/797575/is-there-any-command-line-software-to-create-e-books-from-the-scratch-in-ubuntu
http://manpages.ubuntu.com/manpages/bionic/man1/ebook-convert.1.html
https://manual.calibre-ebook.com/generated/en/ebook-convert.html