From owner-freebsd-questions@freebsd.org Mon Aug 10 15:17:45 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 B5F6A3A5D65 for ; Mon, 10 Aug 2020 15:17:45 +0000 (UTC) (envelope-from 4250.82.1d4c20007e4419c.72e508db0ec0811e7e9f65ec3bdb756c@email-od.com) Received: from s1-b0c6.socketlabs.email-od.com (s1-b0c6.socketlabs.email-od.com [142.0.176.198]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4BQKMs02ltz4Q6c for ; Mon, 10 Aug 2020 15:17:44 +0000 (UTC) (envelope-from 4250.82.1d4c20007e4419c.72e508db0ec0811e7e9f65ec3bdb756c@email-od.com) DKIM-Signature: v=1; a=rsa-sha256; d=email-od.com;i=@email-od.com;s=dkim; c=relaxed/relaxed; q=dns/txt; t=1597072665; x=1599664665; h=content-transfer-encoding:content-type:mime-version:references:in-reply-to:message-id:subject:cc:to:from:date:x-thread-info; bh=s8uWnDsmUvWnEUXZyyYDcPartYMzfbj/jBfO9O2FJu4=; b=dfGlqrOzyn6aIpYItFspFBMcXTg/HvW8r+I+iGKELVllAxiUSpLC2r22+L61db+M6iEkl65BfdgDxxhf2W6WABySB5y41hI4XXOBtaLBD8Ei5UWtoWf8AiMe3nHeV6oVVVsTM2E4jZJk11ALU6pkguJk1oV656oUrhbsAzxsUUw= X-Thread-Info: NDI1MC45Mi4xZDRjMjAwMDdlNDQxOWMuZnJlZWJzZC1xdWVzdGlvbnM9ZnJlZWJzZC5vcmc= Received: from r1.us-east-2.aws.in.socketlabs.com (r1.us-east-2.aws.in.socketlabs.com [142.0.189.1]) by mxsg2.email-od.com with ESMTP(version=Tls12 cipher=Aes256 bits=256); Mon, 10 Aug 2020 11:17:39 -0400 Received: from smtp.lan.sohara.org (EMTPY [185.202.17.215]) by r1.us-east-2.aws.in.socketlabs.com with ESMTP(version=Tls12 cipher=Aes256 bits=256); Mon, 10 Aug 2020 11:17:35 -0400 Received: from [192.168.63.1] (helo=steve.lan.sohara.org) by smtp.lan.sohara.org with smtp (Exim 4.94 (FreeBSD)) (envelope-from ) id 1k59YL-000Dzq-Ey; Mon, 10 Aug 2020 16:17:33 +0100 Date: Mon, 10 Aug 2020 16:17:33 +0100 From: Steve O'Hara-Smith To: Arthur Chance Cc: Ernie Luzar , "freebsd-questions@freebsd.org" Subject: Re: csh use of grep | tr commands Message-Id: <20200810161733.b810a75431ef72e9d7224709@sohara.org> In-Reply-To: References: <5F30962B.5060005@gmail.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.32; amd64-portbld-freebsd12.0) X-Clacks-Overhead: "GNU Terry Pratchett" Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4BQKMs02ltz4Q6c X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=email-od.com header.s=dkim header.b=dfGlqrOz; dmarc=none; spf=pass (mx1.freebsd.org: domain of 4250.82.1d4c20007e4419c.72e508db0ec0811e7e9f65ec3bdb756c@email-od.com designates 142.0.176.198 as permitted sender) smtp.mailfrom=4250.82.1d4c20007e4419c.72e508db0ec0811e7e9f65ec3bdb756c@email-od.com X-Spamd-Result: default: False [-2.91 / 15.00]; TO_DN_EQ_ADDR_SOME(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[email-od.com:s=dkim]; NEURAL_HAM_MEDIUM(-1.05)[-1.053]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; MV_CASE(0.50)[]; R_SPF_ALLOW(-0.20)[+ip4:142.0.176.0/20]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[sohara.org]; RWL_MAILSPIKE_VERYGOOD(0.00)[142.0.176.198:from]; TO_DN_SOME(0.00)[]; NEURAL_HAM_LONG(-0.99)[-0.991]; RCVD_COUNT_THREE(0.00)[4]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[email-od.com:+]; NEURAL_HAM_SHORT(-1.16)[-1.163]; RCVD_IN_DNSWL_NONE(0.00)[142.0.176.198:from]; FORGED_SENDER(0.30)[steve@sohara.org,4250.82.1d4c20007e4419c.72e508db0ec0811e7e9f65ec3bdb756c@email-od.com]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:7381, ipnet:142.0.176.0/22, country:US]; FROM_NEQ_ENVFROM(0.00)[steve@sohara.org,4250.82.1d4c20007e4419c.72e508db0ec0811e7e9f65ec3bdb756c@email-od.com]; MID_RHS_MATCH_FROM(0.00)[]; FREEMAIL_CC(0.00)[gmail.com,freebsd.org] 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: Mon, 10 Aug 2020 15:17:45 -0000 On Mon, 10 Aug 2020 15:56:51 +0100 Arthur Chance wrote: > eval $(grep -e '^ip4=' /path/name) Sneaky! I like it. -- Steve O'Hara-Smith