Osamu Aoki wrote:

> I used to undelete DOS file by changing first byte of filename at the 
> directory entry list from 0x5F or something to ordinary character.
> 
> Then you get back DOD file.  (Floppy and not in subdirectory, but it
> should wok similarly...)

That isn't close to being sufficient. It restores the directory entry,
but it doesn't reallocate the file's sector clusters, nor does it
re-establish the linkage from one cluster to the next. If the file is
more than one cluster long, you have no way of knowing where the rest of
it is. With a sector editor, you may be able to find it, particularly if
you're lucky and the file wasn't fragmented, or if you know what the
file's contents look like. (Good luck if it's some binary format without
much readable text in it.)

Craig


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