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Actually I think you'll find it makes use of hard links to files. Its basically a reimplementation of rdiff-backup, or it might be the other way round. I can as
by deathcakes 13y ago
Actually I think you'll find it makes use of hard links to files. Its basically a reimplementation of rdiff-backup, or it might be the other way round. I can assure you that no directories get hard linked, and I'm sure someone will furnish the obligatory xkcd.
Edit -- I stand corrected! It does in fact link folders as well.
Also:
http://xkcd.com/981/ http://xkcd.com/981/
- astrodust 13y agoIt hard-links directories, which is non-standard but supported by HFS+. It's kind of crazy to do in general, but in this specific use case it's a great idea.
- deathcakes 13y agoAgreed - having read up a bit on how it works I have to say that its a pretty neat trick.