From: Steven Penny <svnpenn@gmail.com>
To: cygwin@cygwin.com
Subject: Re: [ANNOUNCEMENT] Updated [test]: grep-3.0-2
Date: Thu, 16 Feb 2017 04:25:00 -0000 [thread overview]
Message-ID: <58a5299d.26149d0a.a2c17.d033@mx.google.com> (raw)
In-Reply-To: <announce.1ee39b81-925c-cb2e-efe5-bd06f27a8440@redhat.com>
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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next prev parent reply other threads:[~2017-02-16 4:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-14 16:20 Eric Blake (cygwin)
2017-02-16 4:25 ` Steven Penny [this message]
2017-02-16 6:17 ` Brian Inglis
2017-02-17 16:43 ` cyg Simple
2017-02-17 23:42 ` Steven Penny
2017-02-18 13:00 ` Eric Blake
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