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Re: Emulating old -r functionality.

From: Paul Eggert
Subject: Re: Emulating old -r functionality.
Date: Sun, 25 Nov 2012 17:00:49 -0800
User-agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/17.0 Thunderbird/17.0

On 11/25/2012 01:03 AM, David Wilson wrote:
> I want to know how to emulate the old behaviour

OK, but I'm afraid that I don't know what is
meant by "the old behavior" here.  Do you mean
that your substitute for grep should ignore
-r when no file names are being passed, or
is it some other aspect of grep's old behavior
that you're trying to emulate?

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