Hi, I'd like to find files named `file.txt` recursively. But the directory structure has a property that if any directory has a file `file.txt`, any of its subdirectories will not have file.txt anymore.
Therefore, the quickest way to `find` is to stop descending into subdirectories if their ancestor directories already have `file.txt`. But I don't see how to encode this rule with `find` (-prune doesn't seem to apply to this case). Is there a way to do so with `find`? Thanks. -- Regards, Peng
