I have been trying to figure out how to run RSYNC so that it will update the files on the destination/backup drive. I do not want to copy all 400GB, which has already been backed up, but only the 1-2GB that has changed since the last backup.
This is the code I have been using and it seems to copy over everything.
$ rsync -arvz --human-readable --progress --stats ./* user@linuxbox:/mnt/backup/
Also, if you know how to run this through SSH, That would be excellent to know as well!
Thanks for any help you can provide!