cp(1) -n option for rsync?

[Wayne Davison]

On Fri, Dec 06, 2002 at 11:53:08AM -0800, Sander van Zoest wrote:
> I would like to be able to use rsync to mirror some directories, but
> to explicitly *not* override any files that already exist on the other
> side.

I believe you're looking for the --ignore-existing option.  I'm not sure
when it got added, but it's in 2.5.5 at least (and not in 2.4.6).

..wayne..