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Sun, 26 Mar 2023 07:56:09 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Roman Perepelitsa Date: Sun, 26 Mar 2023 16:55:57 +0200 Message-ID: Subject: Re: strange interaction between read command and pipe to less from function To: linuxtechguy@gmail.com Cc: zsh Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Seq: 28982 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, Mar 26, 2023 at 4:34=E2=80=AFPM Jim wrot= e: > > [...] a function I am testing [...] has the following read statement whic= h is part of a loop: > > for N ({0..255}) { > read -s -t1 -d $'\a' $'c?\e]4;'${N}$';?\a' && XC+=3D("$N ${c##*;}") > } > > The issue is when the output of my function is piped to less. Both the function and less read from the TTY. Which of them will succeed when you press a key is anyone's guess. Roman.