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Re: Emulating old -r functionality.
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From: |
Paul Eggert |
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Subject: |
Re: Emulating old -r functionality. |
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Date: |
Sun, 25 Nov 2012 17:00:49 -0800 |
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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?