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Mon, 28 Nov 2022 09:54:51 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Roman Perepelitsa Date: Mon, 28 Nov 2022 18:54:39 +0100 Message-ID: Subject: Re: one time in 20 error To: Ray Andrews Cc: Zsh Users Content-Type: text/plain; charset="UTF-8" X-Seq: 28439 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 Mon, Nov 28, 2022 at 6:41 PM Ray Andrews wrote: > > I have a function that uses zcurses that works fine about 19 times out > of 20 but occasionally, on returning, it leaves something like this on > the command line: > > #zsh: permission denied: 1 > #^[[<0;24;4m# > $ 0;24;4m This might be a response by the TTY to a query that your script has sent to it. Basically, if the script queries the TTY and exits before reading the response, then the response goes to zle and you see this kind of garbage on the command line. ^[[<0;24;4m is a CSI sequence. I don't remember its meaning from the top of my head. Roman.