delorie.com/archives/browse.cgi | search |
X-Recipient: | archive-cygwin AT delorie DOT com |
DKIM-Filter: | OpenDKIM Filter v2.11.0 sourceware.org D42A23858C33 |
DKIM-Signature: | v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com; |
s=default; t=1681289812; | |
bh=XZs7IJyUT6ETSCGhoAWTnV5qYwHASrQx3h/EjRGYHCs=; | |
h=Date:To:Cc:Subject:In-Reply-To:References:List-Id: | |
List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: | |
From:Reply-To:From; | |
b=aH9gJzCaMeZiCLoSa7UgAj24lSrm/Z2A4a7skfibXTK3de/99CzgV4d3N4nCZx8QL | |
KDuMdGU6mmXTdT/yful2ZdZ/Qukq9iBQ0Y3iFzaLnxOpEmF3RGKcjEdDfyxQ7VTw2+ | |
4blsZFoSS0zkw12dGVBlUIpIK9bmh9qTkScxqzTU= | |
X-Original-To: | cygwin AT cygwin DOT com |
Delivered-To: | cygwin AT cygwin DOT com |
DMARC-Filter: | OpenDMARC Filter v1.4.2 sourceware.org 5ABED3858D28 |
DKIM-Filter: | OpenDKIM Filter v2.10.3 conssluserg-05.nifty.com 33C8uBog021131 |
X-Nifty-SrcIP: | [220.150.135.41] |
Date: | Wed, 12 Apr 2023 17:56:11 +0900 |
To: | cygwin AT cygwin DOT com |
Cc: | Leonid Mironov <lvm AT royal DOT net> |
Subject: | Re: issue when piping from a windows program |
Message-Id: | <20230412175611.66d4907526f579de8a9245cc@nifty.ne.jp> |
In-Reply-To: | <trinity-bed8517a-5458-4f9d-8ee1-6d6698fcdea7-1681197303539@3c-app-mailcom-lxa08> |
References: | <trinity-bed8517a-5458-4f9d-8ee1-6d6698fcdea7-1681197303539 AT 3c-app-mailcom-lxa08> |
X-Mailer: | Sylpheed 3.7.0 (GTK+ 2.24.30; i686-pc-mingw32) |
Mime-Version: | 1.0 |
X-Spam-Status: | No, score=-4.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, |
DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, | |
SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 | |
X-Spam-Checker-Version: | SpamAssassin 3.4.6 (2021-04-09) on |
server2.sourceware.org | |
X-BeenThere: | cygwin AT cygwin DOT com |
X-Mailman-Version: | 2.1.29 |
List-Id: | General Cygwin discussions and problem reports <cygwin.cygwin.com> |
List-Unsubscribe: | <https://cygwin.com/mailman/options/cygwin>, |
<mailto:cygwin-request AT cygwin DOT com?subject=unsubscribe> | |
List-Archive: | <https://cygwin.com/pipermail/cygwin/> |
List-Post: | <mailto:cygwin AT cygwin DOT com> |
List-Help: | <mailto:cygwin-request AT cygwin DOT com?subject=help> |
List-Subscribe: | <https://cygwin.com/mailman/listinfo/cygwin>, |
<mailto:cygwin-request AT cygwin DOT com?subject=subscribe> | |
From: | Takashi Yano via Cygwin <cygwin AT cygwin DOT com> |
Reply-To: | Takashi Yano <takashi DOT yano AT nifty DOT ne DOT jp> |
Errors-To: | cygwin-bounces+archive-cygwin=delorie DOT com AT cygwin DOT com |
Sender: | "Cygwin" <cygwin-bounces+archive-cygwin=delorie DOT com AT cygwin DOT com> |
On Tue, 11 Apr 2023 09:15:03 +0200 Leonid Mironov wrote: > I am trying to feed the output of wmic.exe - a windows console program, to cygwin bash script. > wmic.exe produces UTF16LE output with BOM and CR/LFs, so I am using dos2unix to convert it. > The problem is that when I write wmic.exe output to a file and then use dos2unix to convert this file > I get the expected result - ASCII file with LFs, I get the same result when I pipe this file to dos2unix, > but when I pipe wmic.exe output directly to dos2unix I get ASCII file with CR/LFs and an extra empty line. > Cygwin is up to date, windows 10. What gives? > > Here are the hexdumps > > of 'wmic /NAMESPACE:\\\\root\\WMI PATH BatteryStatus get charging,voltage,remainingcapacity,chargerate>file' > > 00000000 ff fe 43 00 68 00 61 00 72 00 67 00 65 00 52 00 |..C.h.a.r.g.e.R.| > 00000010 61 00 74 00 65 00 20 00 20 00 43 00 68 00 61 00 |a.t.e. . .C.h.a.| > 00000020 72 00 67 00 69 00 6e 00 67 00 20 00 20 00 52 00 |r.g.i.n.g. . .R.| > 00000030 65 00 6d 00 61 00 69 00 6e 00 69 00 6e 00 67 00 |e.m.a.i.n.i.n.g.| > 00000040 43 00 61 00 70 00 61 00 63 00 69 00 74 00 79 00 |C.a.p.a.c.i.t.y.| > 00000050 20 00 20 00 56 00 6f 00 6c 00 74 00 61 00 67 00 | . .V.o.l.t.a.g.| > 00000060 65 00 20 00 20 00 0d 00 0a 00 30 00 20 00 20 00 |e. . .....0. . .| > 00000070 20 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00 | . . . . . . . .| > 00000080 20 00 46 00 41 00 4c 00 53 00 45 00 20 00 20 00 | .F.A.L.S.E. . .| > 00000090 20 00 20 00 20 00 33 00 37 00 37 00 33 00 34 00 | . . .3.7.7.3.4.| > 000000a0 20 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00 | . . . . . . . .| > 000000b0 20 00 20 00 20 00 20 00 20 00 20 00 31 00 32 00 | . . . . . .1.2.| > 000000c0 37 00 34 00 30 00 20 00 20 00 20 00 20 00 0d 00 |7.4.0. . . . ...| > 000000d0 0a 00 |..| > 000000d2 > > of wimic>file followed by dos2unix<file or cat file|dos2unix > > 00000000 43 68 61 72 67 65 52 61 74 65 20 20 43 68 61 72 |ChargeRate Char| > 00000010 67 69 6e 67 20 20 52 65 6d 61 69 6e 69 6e 67 43 |ging RemainingC| > 00000020 61 70 61 63 69 74 79 20 20 56 6f 6c 74 61 67 65 |apacity Voltage| > 00000030 20 20 0a 30 20 20 20 20 20 20 20 20 20 20 20 46 | .0 F| > 00000040 41 4c 53 45 20 20 20 20 20 33 37 37 33 34 20 20 |ALSE 37734 | > 00000050 20 20 20 20 20 20 20 20 20 20 20 20 31 32 37 34 | 1274| > 00000060 30 20 20 20 20 0a |0 .| > 00000066 > > and of wimic|dos2unix > > 00000000 43 68 61 72 67 65 52 61 74 65 20 20 43 68 61 72 |ChargeRate Char| > 00000010 67 69 6e 67 20 20 52 65 6d 61 69 6e 69 6e 67 43 |ging RemainingC| > 00000020 61 70 61 63 69 74 79 20 20 56 6f 6c 74 61 67 65 |apacity Voltage| > 00000030 20 20 0d 0a 30 20 20 20 20 20 20 20 20 20 20 20 | ..0 | > 00000040 46 41 4c 53 45 20 20 20 20 20 33 37 37 33 34 20 |FALSE 37734 | > 00000050 20 20 20 20 20 20 20 20 20 20 20 20 20 31 32 37 | 127| > 00000060 34 30 20 20 20 20 0d 0a 0d 0a |40 ....| > 0000006a This is not cygwin problem. Please try the following in command prompt without cygwin. wmic > wmic_redirect.txt wmic | more > wmic_pipe.txt Then, open both text file using binary editor. wmic_redirect.txt has \r\n in UTF16 encoding, however, you will find wmic_pipe.txt has abnormal line endings. -- Takashi Yano <takashi DOT yano AT nifty DOT ne DOT jp> -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple
webmaster | delorie software privacy |
Copyright © 2019 by DJ Delorie | Updated Jul 2019 |