From owner-freebsd-questions@freebsd.org Tue Aug 11 09:56:14 2020 Return-Path: Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 2C8B33A8DE5 for ; Tue, 11 Aug 2020 09:56:14 +0000 (UTC) (envelope-from ragnar@iinet.net.au) Received: from hfcrelay.icp-osb-irony-out9.external.iinet.net.au (hfcrelay.icp-osb-irony-out9.external.iinet.net.au [203.59.1.89]) by mx1.freebsd.org (Postfix) with ESMTP id 4BQpBM5Cm5z4HVS for ; Tue, 11 Aug 2020 09:56:10 +0000 (UTC) (envelope-from ragnar@iinet.net.au) X-SMTP-MATCH: 1 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: =?us-ascii?q?A2DHAgAJajJf/400yg5gHAEBAQEBAQc?= =?us-ascii?q?BARIBAQQEAQFAB4FDg21fjTeGCoIQmiiBaQsBAQEBAQEBAQE0AQIEAQGERgQ?= =?us-ascii?q?CAoI3JTgTAhABAQEFAQEBAQEGAwGGVYVxAQEBAQIBOhwoCwsYHBJXGRuFaB+?= =?us-ascii?q?xXnSBNIkKgUCBOI0qggCBR4JaPoQIARIBboUqBJsbmwuCbIENmH0PIYEMgXG?= =?us-ascii?q?JWJM9s3SBCnBNHxmDJFAZDVacIjIwNwIGCAEBAwlOAQoBAZBTAQE?= X-IPAS-Result: =?us-ascii?q?A2DHAgAJajJf/400yg5gHAEBAQEBAQcBARIBAQQEAQFAB?= =?us-ascii?q?4FDg21fjTeGCoIQmiiBaQsBAQEBAQEBAQE0AQIEAQGERgQCAoI3JTgTAhABA?= =?us-ascii?q?QEFAQEBAQEGAwGGVYVxAQEBAQIBOhwoCwsYHBJXGRuFaB+xXnSBNIkKgUCBO?= =?us-ascii?q?I0qggCBR4JaPoQIARIBboUqBJsbmwuCbIENmH0PIYEMgXGJWJM9s3SBCnBNH?= =?us-ascii?q?xmDJFAZDVacIjIwNwIGCAEBAwlOAQoBAZBTAQE?= X-IronPort-AV: E=Sophos;i="5.75,460,1589212800"; d="scan'208";a="271852580" Received: from 14-202-52-141.tpgi.com.au (HELO xinu.fritz.box) ([14.202.52.141]) by icp-osb-irony-out9.iinet.net.au with ESMTP; 11 Aug 2020 17:56:05 +0800 Date: Tue, 11 Aug 2020 19:56:03 +1000 From: Ragnar Johanson To: freebsd-questions@freebsd.org Subject: Re: csh use of grep | tr commands Message-ID: <20200811195603.1d0a7283@xinu.fritz.box> In-Reply-To: <20200810164924.4ec11e74.freebsd@edvax.de> References: <5F30962B.5060005@gmail.com> <24368.41568.96908.196223@jerusalem.litteratus.org> <20200810164924.4ec11e74.freebsd@edvax.de> Organization: privat MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4BQpBM5Cm5z4HVS X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of ragnar@iinet.net.au designates 203.59.1.89 as permitted sender) smtp.mailfrom=ragnar@iinet.net.au X-Spamd-Result: default: False [-0.69 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.16)[-0.157]; FROM_HAS_DN(0.00)[]; FREEMAIL_FROM(0.00)[iinet.net.au]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; DMARC_NA(0.00)[iinet.net.au]; RCPT_COUNT_ONE(0.00)[1]; HAS_ORG_HEADER(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:203.59.1.0/24]; NEURAL_HAM_LONG(-0.32)[-0.322]; NEURAL_SPAM_SHORT(0.09)[0.090]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:4739, ipnet:203.59.1.0/24, country:AU]; RCVD_COUNT_TWO(0.00)[2]; FREEMAIL_ENVFROM(0.00)[iinet.net.au]; RCVD_IN_DNSWL_LOW(-0.10)[203.59.1.89:from] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 11 Aug 2020 09:56:14 -0000 On Mon, 10 Aug 2020 16:49:24 +0200 Polytropon hacked into the keyboard: > On Sun, 9 Aug 2020 21:26:56 -0400, Robert Huff wrote: > > Ernie Luzar writes: > > > How do I remove the " around the ip address? > > > > Would awk perhaps be a better tool? > > Possibly. But it's more elaborate than sed. :-) > > % echo 'ip4="10.111.098.2"' | awk '/^ip4=/ { gsub("ip4=", "", $0); > gsub("\"", "", $0); print $0 }' 10.111.098.2 > There is also a shorter awk solution: % echo 'ip4="10.111.098.2"' | awk -F'"' '/^ip4/ {print $2}' 10.111.098.2 -- Ragnar Johanson Darwin/macOS ragnar[at]iinet[flyspeck]net[flyspeck]au Please no HTML or proprietary data in email! GPGkeyID: 6AC1 3E9A 39E1 8590 D1A2 C92C 93F4 2856 4C79 CB89 .