From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18726 invoked by alias); 15 May 2013 14:14:26 -0000 Mailing-List: contact zsh-workers-help@zsh.org; run by ezmlm Precedence: bulk X-No-Archive: yes List-Id: Zsh Workers List List-Post: List-Help: X-Seq: 31406 Received: (qmail 25927 invoked from network); 15 May 2013 14:14:11 -0000 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on f.primenet.com.au X-Spam-Level: X-Spam-Status: No, score=-2.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW, T_TO_NO_BRKTS_FREEMAIL autolearn=ham version=3.3.2 Received-SPF: pass (ns1.primenet.com.au: SPF record at _netblocks.google.com designates 209.85.216.46 as permitted sender) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:date:message-id:subject:from:to :content-type:content-transfer-encoding; bh=3JviwL5Qhe0lhrbdPp/xrlZHkbkYKFe2+Wr7F75wwlw=; b=VGu4Nor75gJHvPnbVNGPRuLqMInCGo15O7USdot3IWNxK3xFrueZrmyFOR/EZ6JMqi lQVedryhVJMDbCLsPIf3Tltw2vITUaWnhx7MTO4zlLM57WenpWgZkoz/EMybEYl5z3Bb Xvds9deYEUh5y5v3j3L4xTUx0Ot5RWlTrncBKCs0hKr21fa157rbj86dxoww91j9j+TM Q38gki9/wV7c+QxKfNxyEyq/JqKKvjSGk6bXt/UVa25bnLAOD4QskIAc9C5rt7+ZCJrD rxpDHPohWKCL4lJleUkxFVrEIfNiqdToM/57l9oh9rK+2e0CXy0yNUwNplaQYXO9ufPu nDRg== MIME-Version: 1.0 X-Received: by 10.229.127.92 with SMTP id f28mr11838538qcs.69.1368627241539; Wed, 15 May 2013 07:14:01 -0700 (PDT) Date: Wed, 15 May 2013 16:14:01 +0200 Message-ID: Subject: zsh built-in commands are removed when passing through a built-in command that spawns commands From: Antoine Pietri To: zsh-workers@zsh.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hello, An example is way simpler than long explanations: % while true; do time cat; done cat 0,00s user 0,00s system 0% cpu 0,363 total cat 0,00s user 0,00s system 0% cpu 0,162 total cat 0,00s user 0,00s system 0% cpu 0,168 total cat 0,00s user 0,00s system 0% cpu 0,163 total cat 0,00s user 0,00s system 0% cpu 0,157 total ^C cat 0,00s user 0,00s system 0% cpu 0,195 total It only displays the zsh "time" built-in. I also have a binary `time` which displays a formatted output like this: 0.00user 0.00system 0:00.46elapsed 0%CPU (0avgtext+0avgdata 636maxresident)= k 0inputs+0outputs (0major+206minor)pagefaults 0swaps And zsh actually displays this kind of output when I try to time a command which contains time: % time (while true; do time cat; done) 0.00user 0.00system 0:00.46elapsed 0%CPU (0avgtext+0avgdata 636maxresident)= k 0inputs+0outputs (0major+206minor)pagefaults 0swaps 0.00user 0.00system 0:00.43elapsed 0%CPU (0avgtext+0avgdata 636maxresident)= k 0inputs+0outputs (0major+206minor)pagefaults 0swaps 0.00user 0.00system 0:00.22elapsed 0%CPU (0avgtext+0avgdata 636maxresident)= k 0inputs+0outputs (0major+207minor)pagefaults 0swaps 0.00user 0.00system 0:00.21elapsed 0%CPU (0avgtext+0avgdata 636maxresident)= k 0inputs+0outputs (0major+206minor)pagefaults 0swaps ^CCommand terminated by signal 2 0.00user 0.00system 0:00.52elapsed 0%CPU (0avgtext+0avgdata 604maxresident)= k 0inputs+0outputs (0major+198minor)pagefaults 0swaps ( while true; do; time cat; done; ) 0,00s user 0,00s system 0% cpu 1,884 t= otal Only the last line is the result of an actual zsh-time, the rest is the `time` binary. A bit wibbly-woobly=E2=80=A6 time-y wimey ? Regards, --=20 Antoine Pietri