pdfattach(1) General Commands Manual pdfattach(1)

pdfattach - Portable Document Format (PDF) document embedded file creator (version 3.03)

pdfattach [options] input-PDF-file file-to-attach output-PDF-file

Pdfattach adds a new embedded file (attachment) to an existing Portable Document Format (PDF) file.

-replace
Replace embedded file with same name (if it exists)
-v
Print copyright and version information.
-h
Print usage information. (-help and --help are equivalent.)

0
No error.
1
Error opening input PDF file.
2
Error opening file to attach.
3
Output file already exists.
3
There is already an attached file with that name.
5
Error saving the output file.

The pdfattach software and documentation are copyright 2019 The Poppler developers

pdfdetach(1), pdfimages(1), pdfinfo(1), pdftocairo(1), pdftohtml(1), pdftoppm(1), pdftops(1), pdftotext(1) pdfseparate(1), pdfsig(1), pdfunite(1)
10 Febuary 2019