Home > Mac administration, macOS > rsync replaced with openrsync on macOS Sequoia On many Unix-based operating systems, rsync is a command line tool for transferring and synchronizing files on a computer, either between storage attached directly to the computer or between another computer located elsewhere on a network. The rsync command line tool has long been included on macOS, but Apple has provided the last version of rsync 2.x (rsync 2.6.9, released in November 2006) and did not update rs...