file compare tool?

[Les]

On Sat, 2008-03-01 at 18:48 -0500, Brian Pepple wrote:
> On Sat, 2008-03-01 at 15:13 -0800, Don Russell wrote:
> > I am looking for a tool I can use to compare two files, and show me
> > the differences in a side-by-side view. Ideally, I'd like a view like
> > SVN does via the httpd interface... i.e. one side has removed code
> > shown in a red/pink background, the other side shows new code in
> > green...
> > 
> 
> Meld.
> 
> Later,
> /B
man diff and patch