The psync script of MacOSX::File uses stat() attributes to do full copies onto the same directory structure stored elsewhere. Unison mostly deals with source code but seems to have a self made rsync workalike. There are several other tools that do rsync + hardlinking unchanged files.

BackupPC (http://sourceforge.net/projects/backuppc/) has a very similar concept to what I want. It is written in Perl and has a nice CGI interface. The disadvantages include using windows shares, tar, rsync as transport protocol and AFAIK checksumming only parts of a file.

In reply to Re^2: rsync workalike by NiJo
in thread rsync workalike by NiJo

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