Re: mention lgrep and rgrep in the docstring for grep

[Lennart Borgman (gmail)]

Kim F. Storm wrote:

> But the main reason for lgrep is it's interface is modelled after the rgrep
> interface, prompting (and using different input histories) for each argument.
>
> So some of the specific aspects of rgrep also applies to lgrep
> (such as the grep-files-aliases feature).


lgrep and rgrep have nice UI especially for those not that familiar with 
grep. I think the doc string for grep should mention this.