On Tue, Aug 31, 2010 at 10:23:48 -0700,
suvayu ali <fatkasuvayu+linux(a)gmail.com> wrote:
# chcon --reference /some/similar/file <file>
The problem with using chcon is that you don't test if a relabel will break
things. For the most part you want to set the new labelling pattern with
semanage and then apply the pattern with restorecon.
There are a few exceptions where things with some patterns get left the
way they are and for those cases chcon makes sense to use.