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Showing content from http://mail.python.org/pipermail/python-dev/2000-August/008456.html below:

[Python-Dev] Re: os.path.commonprefix breakage

[Python-Dev] Re: os.path.commonprefix breakageGreg Ewing greg@cosc.canterbury.ac.nz
Fri, 18 Aug 2000 13:01:17 +1200 (NZST)
Thomas Wouters:

> Bzzzt. This is unfortunately not true. Observe:
>
> daemon2:~/python > rmdir perl/
> rmdir: perl/: Is a directory

I'd say that's a bug in rmdir in whatever Unix you're using.
Solaris doesn't have the problem:

s454% cd ~/tmp
s454% mkdir foo
s454% rmdir foo/
s454% 

There's always room for a particular program to screw up.  However,
the usual principle in Unices is that trailing slashes are optional.

> Note that the trailing slash is added by all tab-completing shells that I
> know.

This is for the convenience of the user, who is probably going to type
another pathname component, and also to indicate that the object found
is a directory. It makes sense in an interactive tool, but not
necessarily in other places.

Greg Ewing, Computer Science Dept, +--------------------------------------+
University of Canterbury,	   | A citizen of NewZealandCorp, a	  |
Christchurch, New Zealand	   | wholly-owned subsidiary of USA Inc.  |
greg@cosc.canterbury.ac.nz	   +--------------------------------------+



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