No, my situation is not being able to copy a whole file. Suppose you have a 7Gb file and a link that goes down after 20 seconds. So, I want to treat it like a bunch of small files (configurable chunk size). I also intent to make it portable, not just Windows only (obviously Unix-only is not of interest to me).
To copy a bunch of small files, I would just use the command line copy source dest /u and it would continue where it left off, whole-file wise. The resource kit program robocopy does something similer: it keeps trying until it works. Verifying is the same issue, since it requires reading the source again.
My niche is different: the files are so large (relative to the link's reliability) that it would never be able to copy a whole file.
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