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h=X-UI-Sender-Class:Date:From:To:Subject:Reply-To:References: In-Reply-To; b=RORljEeHpfv4zy518mbLkYRCt/TXl5fyIj1hnI8U9IXK81ViQ3bZI/m1w3pfSKZpl PezYy+3YN9OzEM4Rhx5Etn+8oXgrDiNAuny5v20EjuTNl61sMa7WkdXWqVTGAt0v1m XznupBDYQ8agsIjjKzL56Wg9SAQFYrbdvJBwwe+Y= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from zitrone.obstwiese ([46.223.162.80]) by mail.gmx.net (mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MG9g4-1o5DdS1zLw-00GaPu for ; Mon, 23 May 2022 19:04:38 +0200 Received: from luthien by zitrone.obstwiese with local (Exim 4.94.2) (envelope-from ) id 1ntBTv-00016x-Ii; Mon, 23 May 2022 18:04:35 +0100 Date: Mon, 23 May 2022 18:04:35 +0100 From: Dominik Vogt To: zsh-users@zsh.org Subject: Re: inconsistency between bash and zsh subshells Message-ID: Reply-To: dominik.vogt@gmx.de Mail-Followup-To: zsh-users@zsh.org References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Provags-ID: V03:K1:XB5dh16TvMA1rX7cW5UJGyJr9KK+9DfbhQJgZp5Mcj1N5v/r3GI 3fdDLtJzBEzOa10s74EEOaaZDSEstQCjEN8/uIxkUbbHBzNu5gZ3mKS+QNpD3eGrx0BjYdP oOB6CdOtCgePnjU4QPsCK8ATbvey7scnY6uVfHOI01Nu1Slbj3uZbaB3cIgkmLee/ahMLy2 VrExtsXTpZ5IgsOOK2kmA== X-UI-Out-Filterresults: notjunk:1;V03:K0:OUwEqQM3VNs=:uzp1XG9dluMFvlbN1tDs/v PRd8VMwyF8dhmUeXk7SIdgtsPXrjJ7/u+/3wTadu5TE2KWAnIEIyTszDxRlv9yEwibUnr0XRC 1WVS6zyqo/yfibQ5kw0CgcrNtyG0nuUz5FZaPsIEeAVuMgaWVnDAlGwiVKjmOoOmlNM5+/7v2 TndybFpdMtcEjKsuo5p1WbcrZs8ycIcbWS1NoMl55Lv5iltWq7AvPxzkygN3pTFoc+dm3MzpS UFm3Fl9MW1088WupB9oIR51mPoaPiAxr3ZjFH+sBuKLZCmNevpsplcCSNsZjsaYN9vTZLqBOO Am1zWI3Z3K+RwcdGFTI5rzo0SjVUfZ92OyzB6Tk8/s48SCeDyQ9vKcmQsBh7EfZIOEtYWH0Zp dJrEkYspdWowPzLpI20HqIzNsnbGtY3ZeoCW6yxSdKUwXc4imTJCBGveb7b+W+qFJWVP1RfJs xrMEVuwe72EA0gwc8Rj5mdjkQ2U/fifm1KthWSmFrNQg9UlC6oOItaFICAccIHVUgLlOasZgg mJ6LH+T2LywgDG1mOhlVS9KyQi9sDej9/+q3tUMmp2xn/FbvlYTsS8z20za7Myv7hHFPsKA3f pfvUY4Amx8N9QSYXwPJWlQUaK0CHRwSVd61AKxioW71/G+GZtolFlHnHoV4itEUr9IRCima3N u+lqyBHGXuXTv28qzBUFcvyhXxd065+g3nrFSFIPgX1738ew7Rqy2Msw06nPCt4HWxDTytrSx fYdmR1Cy1SsXgIl3nIWgy89u6FeNCLeUm3KyCa8Z9CdEEt8qey/H8P7NjWbFsWEf8LTObxr3G GERBI3uaS8HGV3ZDNJGH0a2K1JiLeAqXCUlxG5FbDV0ekZthW+ju0pt6sANfE0xtePCyLCFUx yhOhf3wZ4PG56LsukwgHuJFgM+EPVVYeZCdqojRC0IKb6FC4WqawGtGg9kB/VZGCyhBXmeOnr gT26aPahkRb7HLsvpe8WdjgkpX89i73CGeJmAx/Y8vs7uOcc/FpyodLkgYUztsbKPfTNNY0kL 3puILvBDAd7F6mEr+HsQrHjOpmLZoDAyNOxz7ddmLBxxruXsX2FV8SuZfoWeLm7dQU1ZKGYTM yzSSIzoh7U6FKKy+p1dwFF9wtB+I+ZF6/6vd7Z3uh33PQr73XLX+mY2ng== Content-Transfer-Encoding: quoted-printable X-Seq: 27792 Archived-At: X-Loop: zsh-users@zsh.org Errors-To: zsh-users-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-users-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: On Mon, May 23, 2022 at 11:55:09AM -0500, Matt Zagrabelny wrote: > zsh$ rm -f /tmp/FOO > zsh$ ls /tmp/FOO 2> /dev/null || echo "no /tmp/FOO" > no /tmp/FOO > zsh$ echo | while read LINE; do IP=3D$(echo $LINE | cut -d ' ' -f 1); if= [ -n > "$IP" ]; then echo FOO; FOO=3D$(touch /tmp/FOO); else echo BAR; fi; done= ; ls > /tmp/FOO 2> /dev/null || echo "no /tmp/FOO" This output cannot have been generated by the above command: > BAR > /tmp/FOO <--- ??? Ciao Dominik ^_^ ^_^ =2D- Dominik Vogt