From the terminal I would like to be access the data that is readable when right clicking on a pdf file and selecting "document".
Example :
I have tried reading metadata with tools such as mminfo and pdftk but some files are password protected so they can't show me the meta data.
Help appreciated.
pdfinfo reveals following information for me:
but I don't know how it works on encrypted PDFs. But if nautilus can read them - why shouldn't a command line tool?
When I look for pdfinfo, I get 2 alternative answers: