I have two separate computers with the same MEDIA folder which is quite large. These folders have the same structure but in one computer there are more files.
What I would like to do is something like this:
1) Scan folder on computer A, create list of files I already have.
2) Copy list to a computer B and run "copy files that are not in the list" to my external drive.
Is it possible to do this with rsync?
Thank you so much, this would be really a powerful hack.