I need a simple script which can change ONE link in a PDF file
on the server.
This should be done by using a placeholder in the original
PDF for example: [xxx]
Script will accept one parameter - the value of the new link.
Old and new file names can be hardcoded into the script so that I can change later if necessary
I will send the original file and a new link and ask you to
return the rebranded version as a test that it works.