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Sun, 22 May 2022 16:23:16 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Bart Schaefer Date: Sun, 22 May 2022 16:23:05 -0700 Message-ID: Subject: Re: Close *all* file descriptors To: Zsh Users Content-Type: text/plain; charset="UTF-8" X-Seq: 27785 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 Sun, May 22, 2022 at 12:50 PM Dominik Vogt wrote: > > Or simpler: > > $ ... $(lsof -p $$ -F F | grep "^f[0-9]*$" | tr -d f) ... Or even: ${${(M)$(lsof -p $$ -F F):#f<->*}#f} Curiously, despite the man page for lsof asserting that PID filters are applied first, if you add a -d filter to include only certain types of descriptors, you get the descriptors for every process.