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Fri, 21 Oct 2022 14:22:23 -0700 (PDT) MIME-Version: 1.0 References: <2FE96386-2D04-434F-AD2F-F08356B1AE04@kba.biglobe.ne.jp> In-Reply-To: <2FE96386-2D04-434F-AD2F-F08356B1AE04@kba.biglobe.ne.jp> From: Bart Schaefer Date: Fri, 21 Oct 2022 14:22:12 -0700 Message-ID: Subject: Re: problem with 'ls | less' shell function To: Jun T Cc: zsh-workers@zsh.org Content-Type: text/plain; charset="UTF-8" X-Seq: 50803 Archived-At: X-Loop: zsh-workers@zsh.org Errors-To: zsh-workers-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-workers-request@zsh.org X-no-archive: yes List-Id: List-Help: , List-Subscribe: , List-Unsubscribe: , List-Post: List-Owner: List-Archive: On Fri, Oct 21, 2022 at 12:41 AM Jun T wrote: > > The subshell have missed the SIGCHLD? The subshell will never get the SIGCHLD, because it is a sibling of the pipeline, not its parent. It's up to the original shell to assign the correct process group, which means the new subshell for the function has to be in the same process group as the foreground job at the time the STOP/TSTP was received.