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Date: Wed, 15 Feb 2017 20:25:01 -0800 (PST)
From: Steven Penny <svnpenn AT gmail DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: [ANNOUNCEMENT] Updated [test]: grep-3.0-2
References: <announce DOT 1ee39b81-925c-cb2e-efe5-bd06f27a8440 AT redhat DOT com>
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User-Agent: Tryst/2.0.1 (github.com/svnpenn/tryst)

On Tue, 14 Feb 2017 10:17:25, "Eric Blake (cygwin)" wrote:
> This build modifies the behavior of grep to no longer force text mode on
> binary-mounted file descriptors.

Works, thanks:

    $ printf 'hello world\r\n' | grep . | od -tcx1
    0000000   h   e   l   l   o       w   o   r   l   d  \r  \n
             68  65  6c  6c  6f  20  77  6f  72  6c  64  0d  0a

> Since this includes pipelines by default, this means that if you pipe text
> data through a pipeline (such as the output of a windows program), you may
> need to insert a call to d2u to sanitize your input before passing it to grep.

This is certainly a good way to do it, but for more portable solution use tr:

    $ printf 'hello world\r\n' | tr -d '\r' | od -tcx1
    0000000   h   e   l   l   o       w   o   r   l   d  \n
             68  65  6c  6c  6f  20  77  6f  72  6c  64  0a


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