You are welcome!
I was wondering if this would reach anyone at all ...
One caveat: I got the file endings from looking at all the files on my Kindle Touch, if you have another model of the Kindle it may use some different file endings (I've read somewhere that the endings changed with the Touch), so you may have to add them to the rsync-include.txt. I collected them via (assuming the folder naming did not also change
):
Code:
cd /media/Kindle/documents/
ls *.sdr
ls */*.sdr