The rsync protocol might be appropriate. See https://www.samba.org/~tridge/phd_thesis.pdf and https://rsync.samba.org/tech_report/node2.html -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.tuhs.org/pipermail/tuhs/attachments/20240516/8e8eac1d/attachment.htm>