Unison is a file-synchronization tool for OSX, Unix, and Windows. It allows two replicas of a collection of files and directories to be stored on different hosts (or different disks on the same host), modified separately, and then brought up to date by propagating the changes in each replica to the other.
Does anyone have any observations or experience about the use of Unison, which they would be willing to share with the rest of us?
The way I read it, that is not “mirroring” the way rsync does it. It seems more complex.