How to attach files in a pdf file. Great tip

I am reading a pdf file in Okular and it says "this Pdf files embedded files"

From Menu bar "File -> Embedded Files" I can save the files. This can be very useful says I am creating a Project report and I can attach/embed source files in the report itself.
Google search gave me this command

pdftk html_tidy.pdf attach_files command_ref.html to_page 24 output html_tidy_book.pdf







from : http://www.linux.com/archive/feed/53701

By- Narendra Sisodiya