From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 01AD01FCF for ; Tue, 11 Jul 2023 20:30:50 +0000 (UTC) Received: from mail-pl1-x630.google.com (mail-pl1-x630.google.com [IPv6:2607:f8b0:4864:20::630]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B3451718 for ; Tue, 11 Jul 2023 13:30:44 -0700 (PDT) Received: by mail-pl1-x630.google.com with SMTP id d9443c01a7336-1b89b75dc1cso83335ad.1 for ; Tue, 11 Jul 2023 13:30:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20221208.gappssmtp.com; s=20221208; t=1689107443; x=1691699443; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=+Kp/6meO+w1aimqGiyEuROntFbV2GqEUjX5yCtvPfYg=; b=AYqUeJQDWgedyNAoZAeWOzo1DnmzOgRPaQMHa73TeorAOqJCRRKjU8Y/d8dFAIdxlZ MMw5U9X3fg9HmDNh0uFuFkwTBIgVT/zez6Lcp2NUWOLta+dfGo02I/5VSyuWxKsGN6as nW2E6yPMuksAW88A8jpWScVf3EigOo6pCfQ3GY6cLnPoc73G4Wv/yt1OX86mo2HvMEuM h0Y0GkXQ27XdhtaPYOqF+FseGVi34JmoF67/Y0IjQ/Ukay8Lc+BIT2ukuLGh2dgW4UWJ T1kSsdQeFjJPJtbOfK1Jdq0SVDXTSczl/sxzJ8rh9KfUKGfPwe2MAmIOzvkxbEuVh14g gqmg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689107443; x=1691699443; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=+Kp/6meO+w1aimqGiyEuROntFbV2GqEUjX5yCtvPfYg=; b=UMhqUi33WfC9v9ceL/qWVqyUE1v5wVgffDB0PWH9D8VCXFgx7gr50bN9sEgdVtHI6b ypOqDqbxH+SGAhbCQ5yFSN9QssAX7IVfNtAfnU8nsagGyaxUUc+mrdOg4ZZ5niMlZkA4 cFgYFqUZ3xXOk+XldxGIVjxm77jIcy81nvN84cWU8lnAGe4UJsURh2TSYaN+vFYFrm4t 0KBUkyGsvOXAdN6aDkOOcfVirCM2EdXQkckIrC8H4Yb+itnVe4ShPzjHAm1sAPBEoNtv SjgZTm3rRwBA0q0yTDvpPN+44SlRUTO+rLQkSxfbYPW0S5q7b5bduSPnKL73FFTrAKN8 KgLw== X-Gm-Message-State: ABy/qLazn3R+AEYMtK9G9y8F2utql/3uXOZ1eUYkJIt9PT00IciZkFZS yquqDwvZOREupWt4k104p+zJ9G041uG6M2U8PmSF9A== X-Google-Smtp-Source: APBJJlEH1ZrDQi68PHG7wT/rWhXXiEz7Cs8uormhwQXIzo9j1Y6JXijT0yJ2byykjdvGYNniyL5QwQ== X-Received: by 2002:a17:902:d4d2:b0:1b8:656f:76e7 with SMTP id o18-20020a170902d4d200b001b8656f76e7mr25218533plg.23.1689107443640; Tue, 11 Jul 2023 13:30:43 -0700 (PDT) Received: from hermes.local (204-195-120-218.wavecable.com. [204.195.120.218]) by smtp.gmail.com with ESMTPSA id 13-20020a170902c24d00b001b8896cd57bsm2317738plg.269.2023.07.11.13.30.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Jul 2023 13:30:43 -0700 (PDT) Date: Tue, 11 Jul 2023 13:30:40 -0700 From: Stephen Hemminger To: Chander Govindarajan Cc: netdev@vger.kernel.org Subject: Re: [PATCH iproute2] misc/ifstat: ignore json_output when run using "-d" Message-ID: <20230711133040.2fef3caf@hermes.local> In-Reply-To: <2d76c788-4957-b0eb-bd5f-40ea2d497962@chandergovind.org> References: <2d76c788-4957-b0eb-bd5f-40ea2d497962@chandergovind.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net On Mon, 10 Jul 2023 16:15:22 +0530 Chander Govindarajan wrote: > If ifstat is run with a command like: > ifstat -d 5 -j > > subsequent commands (with or without the "-j" flag) fail with: > Aborted (core dumped) > > Unsets json_ouput when using the "-d" flag. Also, since the "-d" > daemon behaviour is not immediately obvious, add a 1 line > description in the man page. > > Signed-off-by: ChanderG Rather than avoiding the problem, why not have ifstat support json in daemon mode?