Documentation in progress (November 2019)
rsync-inc-bak is a disk-to-disk incremental backup utility for sysadmins and power users. It is production-ready and simple to use. In many ways, it is a UNIX equivalent to Apple's Time Machine system.
prioux/rsync-inc-bak
A utility program to make incremental, disk-to-disk backups using rsync
PerlGPL-3.0