As an example, consider this pdf file.
Would it be possible to edit the pdf, such as removing a logo, the page numbering and even frames, and save the result as a pdf? I would like to keep the pdf vectorial data and actually remove the content, not just hide with a white rectangle.
The reason I am asking is that I have a lot of pdf files that I would like to "clean" in a batch MMA script. The solution can call external software (my OS is Ubuntu).