But you *can't* do the textual transformation WITHOUT doing the filesystem walk!

That is, if your string is 

/a/b/c/../d/e/f

[download]
and c is a symlink, YOU CANNOT reduce that string unless you do a readlink on c. I wrote some code to do it once. One of my UnixReview columns I think.

In reply to RE: RE: RE: Normalized directory paths by merlyn
in thread Normalized directory paths by mikfire

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