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Wed, 29 Sep 2021 10:56:41 -0700 (PDT) MIME-Version: 1.0 References: <20210927233143.GA16620@gmx.de> <20210928185230.GA7495@gmx.de> <20210929130217.GB25513@cventin.lip.ens-lyon.fr> In-Reply-To: From: Bart Schaefer Date: Wed, 29 Sep 2021 10:56:30 -0700 Message-ID: Subject: Re: less with subprocess To: Pier Paolo Grassi Cc: Zsh Users Content-Type: text/plain; charset="UTF-8" X-Seq: 27182 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, Sep 29, 2021 at 7:47 AM Pier Paolo Grassi wrote: > > LF () { () { cat >|$1 &! less $1 ; kill $! } =(:) } > > find | LF > > unfortunately when hitting F then ctrl-c in less the find process is immediately killed You can get around that with LF <<(find) There could be some more failsafe stuff in "LF". For example if you accidentally invoke it with stdin still connected to the terminal instead of to a pipe, "cat" will be stopped with SIGTTIN and left lurking.