There are a lot of questions and answers regarding the best PDF viewer available with Ubuntu, but I want to parse the PDF file and know details of PDF, such as images, fonts and links that are available in a given PDF file.
Are there any PDF metadata viewer/tag editors available?
Best Answer
View pdf metadata for a file called Example.pdf:
Edit existing metadata in the terminal using nano editor:
Update metadata:
Nano editor keyboard shortcuts
Use the keyboard combination Ctrl + O and after that press Enter to save the file to its current location.
Use the keyboard combination Ctrl + X to exit nano.