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Message-ID: | <4481D6A0.60302@cygwin.com> |
Date: | Sat, 03 Jun 2006 14:36:16 -0400 |
From: | "Larry Hall (Cygwin)" <reply-to-list-only-lh AT cygwin DOT com> |
Reply-To: | cygwin AT cygwin DOT com |
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To: | cygwin AT cygwin DOT com |
Subject: | Re: rm not honoring directory access permissions |
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Nellis, Kenneth wrote: > I recently noticed that rm will delete a file without proper regard to the > access permissions of the containing directory. Researching the archives, I > see that this subject was touched on ("POSIX compliance of unlink(2)") in > February 2005, but the discussion seemed to veer off to a side issue (IMHO) > of updating various ctime's. So, I'm left wondering about the problem of > deleting the file. Is this a bug that ought to be fixed or what is the > rationale for maintaining the current behavior? > > To remind anyone of the specific issue, consider the following in which rm > deletes (but shouldn't) file a/b: > > $ mkdir a > $ touch a/b > $ chmod a-w a > $ rm a/b I guess you missed the entire discussion on this and the subsequent implementation. And it turns out that the implementation has the added bonus of being documented in the User's Guide. :-) See the "(no)traverse" option for the CYGWIN environment variable at: <http://cygwin.com/cygwin-ug-net/using-cygwinenv.html> -- Larry Hall http://www.rfk.com RFK Partners, Inc. (508) 893-9779 - RFK Office 838 Washington Street (508) 893-9889 - FAX Holliston, MA 01746 -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
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