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Sun, 24 Jan 2021 15:45:32 -0400 (AST) Received: from [192.168.0.3] ([24.207.90.194]) by Eastlink with ESMTP id 3lKGl6BEnBfFD3lKGlN3E8; Sun, 24 Jan 2021 15:45:32 -0400 X-Authority-Analysis: v=2.4 cv=Ncoja0P4 c=1 sm=1 tr=0 ts=600dce5c a=zv49KfEsxEDzuN5AGO7r0Q==:117 a=zv49KfEsxEDzuN5AGO7r0Q==:17 a=IkcTkHD0fZMA:10 a=Ln3JWAUjCF7QG5_eCswA:9 a=QEXdDO2ut3YA:10 X-Vade-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrvddugddufedtucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecugfetuffvnffkpffmpdfqfgfvnecuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefvhffukffffgggtgfgsehtkeertddtfeejnecuhfhrohhmpeftrgihucetnhgurhgvfihsuceorhgrhigrnhgurhgvfihssegvrghsthhlihhnkhdrtggrqeenucggtffrrghtthgvrhhnpeetvefgtdfgueegveduhfelffegteegheeugfegveehkeeftdehjedugedutddtheenucfkphepvdegrddvtdejrdeltddrudelgeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpedvgedrvddtjedrledtrdduleegpdhhvghloheplgduledvrdduieekrddtrdefngdpmhgrihhlfhhrohhmpehrrgihrghnughrvgifshesvggrshhtlhhinhhkrdgtrgdprhgtphhtthhopeiishhhqdhushgvrhhsseiishhhrdhorhhgpdhgvghtqdgkihhprfgrshhsfigupehtrhhuvg X-Vade-Score: -100 X-Vade-State: 0 X-EL-IP-NOAUTH: 24.207.90.194 To: Zsh Users From: Ray Andrews Subject: capture stderr in command substitution Message-id: <1eb9835c-3911-d4ea-6456-d9ad52ceffea@eastlink.ca> Date: Sun, 24 Jan 2021 11:45:31 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-version: 1.0 Content-type: text/plain; charset=utf-8; format=flowed Content-transfer-encoding: 8bit Content-language: en-US X-Seq: 26410 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: Archived-At: $ var=$(command) ... but $var doesn't pick up errors.  Can it be forced?