From debbugs-submit-bounces@debbugs.gnu.org Wed May 31 09:24:09 2023 Received: (at submit) by debbugs.gnu.org; 31 May 2023 13:24:09 +0000 Received: from localhost ([127.0.0.1]:35122 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1q4Lo8-0000MG-Gi for submit@debbugs.gnu.org; Wed, 31 May 2023 09:24:09 -0400 Received: from lists.gnu.org ([209.51.188.17]:41246) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1q4Fle-0004YG-Ds for submit@debbugs.gnu.org; Wed, 31 May 2023 02:57:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q4Fld-0007Gk-OP for bug-sed@gnu.org; Wed, 31 May 2023 02:57:09 -0400 Received: from mail-qv1-xf2d.google.com ([2607:f8b0:4864:20::f2d]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1q4Flc-0007id-B2 for bug-sed@gnu.org; Wed, 31 May 2023 02:57:09 -0400 Received: by mail-qv1-xf2d.google.com with SMTP id 6a1803df08f44-62614a2ce61so31736336d6.3 for ; Tue, 30 May 2023 23:57:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1685516226; x=1688108226; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=tkA7Tz82DdpsG/G74FVvdqX1eLC7iLIs3Slg3m6vtKQ=; b=qzQjVHbbvuUo+EIEN4Z20JWGMbdKw8KYTjlmX/2ZyEsXDErZ0EqU8Xp0CbJJg9Ow9V 8zNur1nh/59FWAKRRtG/BbD3WAueqFF8PX6zveO/rIRuJncGxs4AprHMHYOxzEgAxcXE speNt6N3uEnYTG2wRo77W5iBHX87TQHm/WrS3VeFD0cr3QlxuDdixJKh35e2OVGS389N /UxVHsdSzDm0ERhQEfMtYjhjK+ZDxF3E+2sTfV2fgsLDxqJcVigXic2XakfeE4I3dWR+ bBivRYnV8AnliciSQMiB3rHg8fYO6MJiLI/ayH/bON34Sl+9w5HZ1eHS/5y1Rep2L6rs epbg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685516226; x=1688108226; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=tkA7Tz82DdpsG/G74FVvdqX1eLC7iLIs3Slg3m6vtKQ=; b=EC2fLWCttmHfI4vKkWH1rUGoyWhPThCGqEW/u6BRR5uXDwkadH7ePdE33gIuQDT1dz FITtvIAtaetnmU7XL/eRYELg35/uiz1cgpRk2UUkC7fHWfmhXYcShq0+pakF9+Jl3Ekn tMklApa8IsvUFcDOgkAUMBcujYRAvIo2MnXba1nn/adqrGn9Mm89swj8ml45hbWrtYOk 4oQjFmMnEE5PO8WxIx3ar7h8cej83zGgjP8lAmqcSAF9PfAjnL9wScgHioKbAUTLThmf 3SA4R+xho78dVq9xUQAKIiwS5Smz21D1RM02m/dtGzsizuN25dOSSeNSJHPwc7Os4oAL AyJg== X-Gm-Message-State: AC+VfDz+Z3vHSxH5enm8b2ty+yUwuAfXYsQfmzeXq9vC+VM3ZGg4BQb9 bYwcQgkvAMN+AK2QuW5Ree4DGG3UxmaX2KTh51mptKzwMTo= X-Google-Smtp-Source: ACHHUZ4iYD/J3BKz+s9AlINc38J8JlYG75ePpwqcvePRA3zEOEJ3yXe1BGT3O94U4oVLgTBQp4gPnlDzVlIGOgPyvhQ= X-Received: by 2002:a05:6214:20ed:b0:5ef:5144:9d2f with SMTP id 13-20020a05621420ed00b005ef51449d2fmr6080096qvk.20.1685516226711; Tue, 30 May 2023 23:57:06 -0700 (PDT) MIME-Version: 1.0 From: yu cuilu Date: Wed, 31 May 2023 14:56:57 +0800 Message-ID: Subject: sed bug To: bug-sed@gnu.org Content-Type: multipart/alternative; boundary="000000000000f4d44805fcf7d38c" Received-SPF: pass client-ip=2607:f8b0:4864:20::f2d; envelope-from=yucuilu@gmail.com; helo=mail-qv1-xf2d.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -1.3 (-) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Wed, 31 May 2023 09:24:04 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.3 (--) --000000000000f4d44805fcf7d38c Content-Type: text/plain; charset="UTF-8" case 1: fail rm -f ./resolv.conf; touch ./resolv.conf; sed -i 'a nameserver 8.8.8.8' ./resolv.conf ; cat resolv.conf case 2: ok rm -f ./resolv.conf; echo a > ./resolv.conf; sed -i 'a nameserver 8.8.8.8' ./resolv.conf ; cat resolv.conf --000000000000f4d44805fcf7d38c Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
case 1: fail

rm -f =C2=A0./resolv= .conf; =C2=A0
touch ./resolv.conf; =C2=A0sed -i 'a nameserver 8.8.8.= 8' ./resolv.conf ; cat resolv.conf

case 2: ok
rm -f =C2=A0./resolv.conf; =C2=A0
echo a > ./resolv.conf; =C2= =A0sed -i 'a nameserver 8.8.8.8' ./resolv.conf ; cat resolv.conf
--000000000000f4d44805fcf7d38c--