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Wed, 27 Apr 2022 08:59:47 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Bart Schaefer Date: Wed, 27 Apr 2022 08:59:36 -0700 Message-ID: Subject: Re: I can't explain the following To: linuxtechguy@gmail.com Cc: zsh Content-Type: text/plain; charset="UTF-8" X-Seq: 27703 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, Apr 27, 2022 at 8:22 AM Jim wrote: > >> Now, why it's running lesspipe with "/bin/zsh -c" instead of with >> /bin/sh or at least "/bin/zsh -fc" I don't know. > > I wonder if the folks maintaining less would even consider this an issue? That execve() is pretty obviously coming from system(). Try writing a little C program that calls system() and strace that, maybe the library is supplying the "/bin/zsh -c" part because lesspipe is a script (which is also undocumented and potentially wrong, since the script does have a #! line). > At least I know what is going on, and what I shouldn't do in .zshenv since I doubt I > will stop using less. You could stop setting LESSOPEN. I long ago decided the "convenience" of having gzip files etc. automatically unpacked was not worth the other side-effects.