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Thu, 21 Oct 2021 08:55:16 -0700 (PDT) MIME-Version: 1.0 References: <2abd99f9-c1c0-1385-f8b4-be9b8f14c4d9@mail.de> In-Reply-To: <2abd99f9-c1c0-1385-f8b4-be9b8f14c4d9@mail.de> From: Bart Schaefer Date: Thu, 21 Oct 2021 08:55:05 -0700 Message-ID: Subject: Re: Unexpected stdin-behavior To: Tycho Kirchner Cc: Zsh hackers list Content-Type: text/plain; charset="UTF-8" X-Seq: 49507 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 Thu, Oct 21, 2021 at 5:40 AM Tycho Kirchner wrote: > > While bash -i and zsh -s show the expected behavior (stdin is "consumed" > command by command) zsh -s -i seems to "consume" the whole stdin > beforehand (see below). I there a rationale behind this? Zsh is using the stdio library to read its input. (This has actually changed in the current development version but still buffers in an equivalent way.)