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Re: Emulating old -r functionality.

From: Paul Eggert
Subject: Re: Emulating old -r functionality.
Date: Sun, 25 Nov 2012 00:57:00 -0800
User-agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/17.0 Thunderbird/17.0

On 11/24/2012 10:13 PM, David Wilson wrote:
> my very old shell macros no longer function as they once did.

There's not much context here, so it's not clear
what you're asking for.  Do you want grep to ignore
-r when no file names are being passed?

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