[sf-lug] File Permissions - surprises

[Ronald Barnes]

The Gnu World Order podcast (hosted by Klaatu) has a really interesting 
episode about Linux file permissions where he explores some edge cases 
with surprising results.


> http://gnuworldorder.info/audiophile/gnuWorldOrder_462v_spx.opus

> Can you rename a file that's set to read-only? If you said "no" then you don't
> know UNIX file permissions as well as you think you do. Hear all about the
> details in this episode.