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Sun, 23 Jan 2022 17:46:45 -0800 (PST) MIME-Version: 1.0 Received: by 2002:ab0:2551:0:0:0:0:0 with HTTP; Sun, 23 Jan 2022 17:46:45 -0800 (PST) In-Reply-To: References: From: Mikael Magnusson Date: Mon, 24 Jan 2022 02:46:45 +0100 Message-ID: Subject: Re: Safety guards for typos To: Phil Pennock Cc: zsh-users@zsh.org Content-Type: text/plain; charset="UTF-8" X-Seq: 27487 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 1/24/22, Phil Pennock wrote: > So I just had a rather bad time when I didn't type a dot. > > Instead of: > > mv *(.) old-2022-01-23/ > > I typed: > > mv *() old-2021-01-24/ > > This created a function `mv` and a function for each entry in the > current directory. I should not have had a directory named `cd`, that > was a bad call. My Downloads area is full of cruft. > > Is there anything that I can turn on, in parsing, so that *() is > interpreted as a syntax error instead of doing the globbing first and > then defining many functions? setopt NO_MULTI_FUNC_DEF would probably do the trick in this case, though it will also prevent explicitly saying mv cp ln() { whatever }. -- Mikael Magnusson