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h=X-UI-Sender-Class:Date:From:To:Subject:Reply-To:References: In-Reply-To; b=TsOsgxP/PlD8XEskkMw99V/N+ErWwJHgPSCGgrDqugI7CzKFPVDnpsgYXWF4gUwLd IZ7NO6t3ScvlgOTD9vuzny8AOphVdGlFFI/lj2s5SfqQVlwuTtw4w5Ti84TyUbxHXx 2WVR4k4W2KisNP/HH1YZjHhgA4FFESmITZi6LXIw= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from zitrone.obstwiese ([46.223.163.190]) by mail.gmx.net (mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id 1N0X8u-1pRd5u2qXM-00wZ7Y for ; Thu, 06 Oct 2022 12:31:50 +0200 Received: from luthien by zitrone.obstwiese with local (Exim 4.94.2) (envelope-from ) id 1ogOAO-0001RW-AC; Thu, 06 Oct 2022 11:31:48 +0100 Date: Thu, 6 Oct 2022 11:31:48 +0100 From: Dominik Vogt To: Zsh Users Subject: Re: Bug: Losing .zsh_history Message-ID: Reply-To: dominik.vogt@gmx.de Mail-Followup-To: Zsh Users References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Provags-ID: V03:K1:2i47Hpwdsz0Gdczwk1sF/AQca+0mRunDCG+TSso85e4+7QucHC1 B85NdUcQL28zkNUKEiRlGrpOIqiLekGC17U5WibskaK5/bOlwgkgCKzR+teSdNp7BPcoBAM 3K92QTC1ByWgQ676t5FL7Zzn8WtwvHIApMzH6Lw6caC+EVlP0ZaV2nNgwfo8DXMuaz/GRxi t7cIydNx620E/SYb34Ivw== X-UI-Out-Filterresults: notjunk:1;V03:K0:pmwAeHpECrc=:/c631M3zXC8ZWXwCtsEfud /aZTr8dtjmB2gK3GjGhpA7gzsa+fBK/pvrncPAdf5/dDw+QmWkK1ZxzcP43B+PTOFZx16eA6n o8sJdb+UCoI4bP3v5eR7vYQVCaq9b51RjaLB3MBOAT+1rtogqHPyWMOtsdXxCX4pNa59mQjO6 g8kA3VvcCjTJiQw1khyYAYs0r/nzB+c+l5iQNl7A9N8aIjvAKgIUAxlCdM8D8cJb0VyCNoJ1S iwYI2gEOapmceRnmoQbnGRX0Dq1kwfisB6wnVrM53hwJW0wFpYEgrI3gOc+Iu/AxfkhX4I3lZ FAoQ2DWDEt9LpyTmPVsW73mwVUqHkHqcwr+BcQgPczQdQ/cbxUdGjBtpKmMXlwhIdUpjFTQdT SQu2qGAaXTDbmEaZGoJuLVc9L5xBnut+E1QPogjYyMrWz95CMXBeyPgNV5qZCs4BusaTvPVe4 a0C8AGu6ZiX0/UTgOSnsUCN5YBdt9E6ebPCgHrS3g/WCg7vGHx0cO038MALvfdw6/HxQwh7iY G6XWelqfRPaiRvNq8QADCeGMuoGOHmxPfH4sE+CG2u2GBCzOfTbi2DqfcklyPA3PlInwdYTnP oHNazOesMbgAKuDaAETZu/ub8XgmWhh2GdjsXggdXCbJkZLdIu5FZ0ew5l0kkzSGftLzjX1AT 4BS8oAWG0jb5vBUQH7boNozy9AfUQXFZ4G/hpuUBCN1PzihMdNurBIDbffOgUtwfPaSPcPDgw L5Fcn9oIr+DKpMaOFe/cBb15rObrcyK2MiT9rFY1YC2WZqswe5NY03n7QN/chW/Fvoypdw/oi US7u8eNE1cSTP4UzGOH1CZfcrmcV+FHB1sRUEpCR6yXhFwXR9b/JES+qokqFPRUuI7cU/LDAq kZyxdb4DJLNnUQj2NGpFxNC7ikZSE/K9JWdsitkXL9OAdowJ2upkirhw2MdmfdcQyvMdHU0Vm r8TRA4dIo2vYz+wDcrmg8PrJC793TqvviPnWWXgFizVoZlu9jOMYzOks2v6xbE/n9VYfYdMLX GkKw3sE35k66RFCVc3nHVT0aiGahMV01Yq0Fq294ZZHg0IsbV0vJ4xs4YUc5g9y+xNM++2H8/ lJ12hU1tjoxXXSswtxBx/flWMpL+cP0Lpaw56oHFBsAaYmT30q9pbvZrPwdu670ZqtiEXe8o8 eCcNcfIebbu3czZvGcmM57Wynx Content-Transfer-Encoding: quoted-printable X-Seq: 28189 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 Wed, Oct 05, 2022 at 03:16:27PM -0700, Bart Schaefer wrote: > On Wed, Oct 5, 2022 at 12:55 PM Dominik Vogt wrote= : > > I wonder if this situation could be prevented by changing the code > > that writes the history file at exit. Is truncating the file to > > zero size part of the procedure? When I need to write a file in a > > safe manner, the procedure normally looks like this: > > > > * Create file.new > > * Rename file to file.old > > * Rename file.new to file > > (* Possibly sync filesystem) > > * Erase file.old > > zsh is not going to sync the filesystem for you. Other than that, > though, the default behavior should be close to what you just > described, see the HIST_SAVE_BY_COPY option (which you should make > sure has not been unset). So, where would one find the backup file if shutdown was interrupted. THere was nothing obvious like ~/.zsh_history.bak or something. Ciao Dominik ^_^ ^_^ =2D- Dominik Vogt