From owner-freebsd-questions@freebsd.org Sun Sep 17 15:04:29 2017 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id DBF23E179A5 for ; Sun, 17 Sep 2017 15:04:29 +0000 (UTC) (envelope-from ralf.mardorf@rocketmail.com) Received: from sonic303-20.consmr.mail.ir2.yahoo.com (sonic303-20.consmr.mail.ir2.yahoo.com [77.238.178.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 792B02665 for ; Sun, 17 Sep 2017 15:04:29 +0000 (UTC) (envelope-from ralf.mardorf@rocketmail.com) X-YMail-OSG: SDC5hEwVM1lXqUefL_Hji6Lj19u62llZ7ADIPnFoaYcErEfAcwVk3kHUrPsXOr5 xPf2i.elnAkeo66sFhO0aHQxqLaJvqYkeOCdF8MlbPtbPAlaQQY_yUHtz124eBNhg9NM7CYBXVvT k_NjIseZ2cJMWkYc_aVrvnj5N8pigdWf3vEZqtBqQsB7WP5TTFkJ16EAxzBE_f5yABStcHwZ8bYv u3G5jnNA_l64nLFbQDWyKhNaoJAYnKwaMwXFRmCyodZzFxA7rbrgfVTgokSpof1b6cL0ZcoL.IT1 XtEXwVDylGDBjAQWqvkjoSDaIVRQ_6Bqhv.l2HK1ywV0aB4KhJ5B8rTiF_78lfY8NdsXXuH8VzOY EL2zN5.c9aikyCFambVYF8L5F6GWcEPRYYoMge3pqjPn.zFDHpKwSwYS3Sln2aYhdOBknbdRYfpr 2jnH831.iVryDdxm_peNLLP7IpL1hgwcCOT7imE32LxiASQIlfWC9PT3eroVfH1liOJQvRrHgOHl Gy0ZqGfGHqJlStm2P62uvN7ruR6OZN5e7ynOLwQiV168- Received: from sonic.gate.mail.ne1.yahoo.com by sonic303.consmr.mail.ir2.yahoo.com with HTTP; Sun, 17 Sep 2017 15:04:20 +0000 Received: from [127.0.0.1] by smtp123.mail.ir2.yahoo.com with NNFMP; 17 Sep 2017 15:03:29 -0000 X-Yahoo-Newman-Id: 205976.12163.bm@smtp123.mail.ir2.yahoo.com X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: SDC5hEwVM1lXqUefL_Hji6Lj19u62llZ7ADIPnFoaYcErEf AcwVk3kHUrPsXOr5xPf2i.elnAkeo66sFhO0aHQxqLaJvqYkeOCdF8MlbPtb PAlaQQY_yUHtz124eBNhg9NM7CYBXVvTk_NjIseZ2cJMWkYc_aVrvnj5N8pi gdWf3vEZqtBqQsB7WP5TTFkJ16EAxzBE_f5yABStcHwZ8bYvu3G5jnNA_l64 nLFbQDWyKhNaoJAYnKwaMwXFRmCyodZzFxA7rbrgfVTgokSpof1b6cL0ZcoL .IT1XtEXwVDylGDBjAQWqvkjoSDaIVRQ_6Bqhv.l2HK1ywV0aB4KhJ5B8rTi F_78lfY8NdsXXuH8VzOYEL2zN5.c9aikyCFambVYF8L5F6GWcEPRYYoMge3p qjPn.zFDHpKwSwYS3Sln2aYhdOBknbdRYfpr2jnH831.iVryDdxm_peNLLP7 IpL1hgwcCOT7imE32LxiASQIlfWC9PT3eroVfH1liOJQvRrHgOHlGy0ZqGfG HqJlStm2P62uvN7ruR6OZN5e7ynOLwQiV168- X-Yahoo-SMTP: BeMCPs2swBABTJ3kAeEiC_hE0mz8jRexLddJfD8pI2j32fOacjBmXg-- Date: Sun, 17 Sep 2017 17:03:29 +0200 From: Ralf Mardorf To: freebsd-questions@freebsd.org Subject: Re: case command Message-ID: <20170917170329.7d9aff02@archlinux.localdomain> In-Reply-To: References: <59BE89E1.3050209@gmail.com> X-Mailer: Claws Mail 3.15.0git132 (GTK+ 2.24.31; x86_64-arch-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 17 Sep 2017 15:04:30 -0000 On Sun, 17 Sep 2017 14:50:00 +0000, Manish Jain wrote: >cat | tr '[:upper:]' '[:lower:]' $ cd /tmp/ $ echo "ABC" > test-file-1.txt $ echo "ABC" > test-file-2.txt $ cat test-file-1.txt | tr '[:upper:]' '[:lower:]' > new-output-file-1.txt $ tr '[:upper:]' '[:lower:]' < test-file-2.txt > new-output-file-2.txt $ cat *txt abc abc ABC ABC .