2010/1/22 Joseph Xu <josephzxu@gmail.com>
>
>  Also, the title of this thread is a bit misleading. As far as I know,
> find doesn't have the option to test for the contents of files, so even
> with find you'd have to use xargs and grep.
>

Let me explain then.
In Linux I'd use something like

find . -type f  -exec grep -l foo {} \;

So, you are right about the need to use grep. On the other hand, the linux
find command takes care of the repetition...

R