From: Steven Penny <svnpenn@gmail.com>
To: cygwin@cygwin.com
Subject: Re: grep 3.0-2 not stripping CRs on Windows
Date: Mon, 17 Dec 2018 13:05:00 -0000 [thread overview]
Message-ID: <5c179f2c.1c69fb81.64a2a.1b89@mx.google.com> (raw)
In-Reply-To: <35FC3865-8891-4058-86DF-DA5F1DEFAFD4@isc.org>
On Mon, 17 Dec 2018 13:22:48, OndÅej Surý wrote:
> # No amount of options makes the grep find the text in the file
> $ ./grep-3.0-2.exe 'foo$â crlf.txt
> $ ./grep-3.0-2.exe -U 'foo$' crlf.txt
> $ ./grep-3.0-2.exe -a 'foo$â crlf.txt
Your commands are failing because you are not accounding for the carriage
returns. as was said, this change was intentionally done for the purpose of
making scripts MORE portable:
https://cygwin.com/ml/cygwin/2017-02/msg00155.html
if you want to keep your grep command, you need to remove CR first:
$ printf 'alpha\r\nbeta\r\n' > CRLF.txt
$ tr -d '\r' < CRLF.txt | grep 'a$'
alpha
beta
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next prev parent reply other threads:[~2018-12-17 13:05 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-17 11:55 Ondřej Surý
2018-12-17 12:04 ` Soegtrop, Michael
2018-12-17 12:22 ` Ondřej Surý
2018-12-17 12:51 ` Soegtrop, Michael
2018-12-17 13:05 ` Steven Penny [this message]
2018-12-17 15:38 ` cyg Simple
2018-12-17 12:09 ` Corinna Vinschen
-- strict thread matches above, loose matches on Subject: below --
2018-12-17 11:10 Ondřej Surý
2018-12-17 11:41 ` Marco Atzeri
2018-12-17 23:37 ` Andrey Repin
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