From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.help Subject: Re: Grep Japanese characters Date: Thu, 12 Jul 2018 05:40:08 +0300 Message-ID: <83a7qxfa7r.fsf@gnu.org> References: <20180712.080255.586725992291613595.tkk@misasa.okayama-u.ac.jp> NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1531363159 1051 195.159.176.226 (12 Jul 2018 02:39:19 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 12 Jul 2018 02:39:19 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Thu Jul 12 04:39:15 2018 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fdRVi-000095-Ns for geh-help-gnu-emacs@m.gmane.org; Thu, 12 Jul 2018 04:39:14 +0200 Original-Received: from localhost ([::1]:56837 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fdRXo-0006d8-1h for geh-help-gnu-emacs@m.gmane.org; Wed, 11 Jul 2018 22:41:24 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:58855) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fdRX1-0006V1-Rt for help-gnu-emacs@gnu.org; Wed, 11 Jul 2018 22:40:56 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fdRWc-0004Ap-Sf for help-gnu-emacs@gnu.org; Wed, 11 Jul 2018 22:40:35 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:34975) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fdRWc-0004AW-LC for help-gnu-emacs@gnu.org; Wed, 11 Jul 2018 22:40:10 -0400 Original-Received: from [176.228.60.248] (port=2753 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1fdRWb-0002cx-0G for help-gnu-emacs@gnu.org; Wed, 11 Jul 2018 22:40:09 -0400 In-reply-to: <20180712.080255.586725992291613595.tkk@misasa.okayama-u.ac.jp> (message from Tak Kunihiro on Thu, 12 Jul 2018 08:02:55 +0900 (JST)) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.org gmane.emacs.help:117404 Archived-At: > Date: Thu, 12 Jul 2018 08:02:55 +0900 (JST) > From: Tak Kunihiro > Cc: tkk@misasa.okayama-u.ac.jp > > I want to grep Japanese string. I can do it on Emacs for Mac but > cannot do it on Emacs for MS Windows. > > I found that I can grep Japanese string using > c:/msys64/usr/bin/grep.exe on command prompt (outside of Emacs). > However, I cannot do it using c:/msys64/usr/bin/grep.exe on command > prompt by M-x shell (inside of Emacs). I confirm that LC_ALL is set > to en_US.UTF-8 on both environments. > > Can you give me a hint to grep Japanese string on Emacs for MS > Windows? You cannot pass UTF-8 encoded parameters to sub-programs on MS-Windows. You can only use the encoding of your system codepage. Sorry, it's an MS-Windows limitation.