We can use PostScript’s Endpage procedure to e.g. add a signature to each page of a PDF file, using only ghostscript.
Articles tagged with "pdf"
This article contains several useful tricks for manipulating PDF files.
The focus of this article is on Open Source and Free software, that are available for UNIX-like operating systems. These tools are made for use on the command-line of a shell.
Using Acrobat Reader’s ability to add text et cetera has proven unreliable for me. On multiple occasions I have lost all the text added to a PDF file. When your filling in 20-plus pages worth of permit forms this is a huge waste of time and extremely annoying.
So I set out to find another way using the free and open-source tools I have available.
As a long-time UNIX user I’m used to programs generating PostScript output, and I’m fluent enough in that language to produce graphics in it myself. Unfortunately PostScript is hard to display e.g. on the Web. Luckily another vector format, svg has arisen that is supported by modern …