On Sat, 16 Jun 2001 14:34:07 +1000 (EST)
Bruce Evans <[EMAIL PROTECTED]> wrote:
BE> We are (or at least I am) talking about changing it to prevent links to a
BE> string that can _never_ be a valid pathname. Fortunately, in POSIX there
BE> is only one such string (the empty string).
Maybe, but it seems a harmless special case to me, and others seem to
find it useful.
BE> Here's an example of a standard utility being clueless about symlinks to
BE> nothing:
BE>
BE> $ ln -s '' foo
BE> $ cp foo bar
BE> cp: foo is a directory (not copied)
That *is* broken, it should make bar a symlink to '' IMHO.
BE> cp is also broken for symlinks to valid pathnames for nonexistent files;
BE>
BE> $ rm -f foo
BE> $ ln -s /nonesuch foo
BE> $ cp foo bar
BE>
BE> This duplicates foo as a symlink, but should just fail.
This is correct behaviour IMHO - why on earth should it fail. If I
copy a directory containing symlinks I don't want them do vanish just because
the target is unavailable.
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