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List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: "Guix-devel" X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1616322342; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post:dkim-signature; bh=9edLWa9nMnGxeU0b+zc5nexzVmOtkglEU/qQ8jSOHcU=; b=IZW2Nznv62lPTiAayciK9pqsY69SyhdaAFWEVVHdBcs8HTdx8igi+ru9DgH1BxJiQhVTfh HWCmKRzrMJFZ14ySR15gcUV4zgKnF9fiukVw3dsCWi7heWzlPnqYfbqeD0HtP2ylfd80g8 5AXViNg7cGogpJdgAgBx0RS3tQss45G1Rds8PbTvUB4WX8Yw0Ft5p4HNJYvFB9dAUf0Ye9 qX/gGLD8yhyT+Y+DQ2Buoy8Iyg1v6e4IK+DWezR9f9HmzYU5svq5hwYFR4NUHiqsZ3sY8P uyoh15SAw+eEW7nat33rqEy1lMTYgHftiHhVy5h+C6KurUNFVwN5SsjrPC4ZoA== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1616322342; a=rsa-sha256; cv=none; b=WpHBW59W2GRXiKXrasqGeoA0615+FvZpfz95jz/HtkVM/bDLWOWIG48RDOt2UGztF1PNkF 6kujIJ3pMa1cB7j27H9IHRJdfQy3ClVpBszGuRN8jG6MmNnzYiySgFjg9ZS9jYTRKHY82e Y+6edn7Np+fROMJSeVAahxOUc+OGMrvawIFgxQKDdJzNVsgEz+DEQlacVSgfj/4hAtZHAs heCDvUaIrV7VTXq5dvJWoeeqMEtOwcmkjlUyC4FPlt2P/TLYTQCwGI/R6phwaMF4rm7cAv NbyPO5w8WIJq9dKNamDeM9iFPmZ8qAiZ85rAqSg+G1qbuNxqfNojftvglL5K/A== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=pass header.d=gmail.com header.s=20161025 header.b="Eqd/U8cH"; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (aspmx1.migadu.com: domain of guix-devel-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-devel-bounces@gnu.org X-Migadu-Spam-Score: -3.12 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=gmail.com header.s=20161025 header.b="Eqd/U8cH"; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (aspmx1.migadu.com: domain of guix-devel-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-devel-bounces@gnu.org X-Migadu-Queue-Id: 5C9DC22E55 X-Spam-Score: -3.12 X-Migadu-Scanner: scn0.migadu.com X-TUID: mbP4K2jJN2zk Hi, On Sat, 20 Mar 2021 at 12:13, pkill9 wrote: > I would like to be able to pipe files into guix commands. Well, this work: guix search hello | recsel -C -P name | xargs guix build > Specifically the `guix system build` command, so I can build a system > configuration on a remote Guix system over SSH, i.e. `cat config.scm | > ssh guix system build -`, or perhaps using the > `--expression` flag which would make more sense, e.g. `cat config.scm | > ssh guix system build -e -`. Does =E2=80=9Ccat config.scm | ssh xargs -0 guix system -e=E2=80= =9D work? Indeed, maybe some commands are expecting a real file and cannot read from stdin. Cheers, simon