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I have a collection of folders on one file system which have been hard linked together (the contents are identical).

What happens when I move one of the folders to another filesystem on another disk?

I'm on Mac OSX snow leopard and I'm using the command line mv command.

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migrated from stackoverflow.com Sep 6 '12 at 21:03

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specifically, I am trying to understand if the mv command would copy the data to the new filesystem and if it would then delete one collection of hard links from the original filesystem, etc. –  b20000 Sep 6 '12 at 11:28
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When crossing file systems, mv can only do a copy then delete process. I don't know the MacOS, but do a man ls and see what parameters you need to view inodes. As far as *nix system is concerned, inodes are the file, and names are just pointers to it. That is what makes hard-linking possible. –  Jeremy J Starcher Sep 6 '12 at 17:58

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