git commit -m "add !empty check";zsh:未找到事件:空 [英] git commit -m "add !empty check" zsh: event not found: empty

问题描述

我刚刚观察到有！在 git commit 消息触发 zsh 中的事件之前.

I just observed having ! before a git commit message triggers events in zsh.

不确定是 zsh 问题还是 git 功能.请解释.

Not sure if it's zsh issue or git feature. Please explain.

推荐答案

这与 git 无关，你的 shell 正在尝试扩展 !.

This is unrelated to git, your shell is trying to expand the !.

使用 \! 转义字符或 ' 单引号 ' 而不是 " 双引号" 在字符串中禁用 shell 的变量/历史扩展.

Use either \! to escape the character or 'single quotes' instead of "double quotes" to disable the shell's variable/history expansion within the string.

要了解有关 shell 历史扩展的更多信息，请查看 zsh 的用户指南 - 3.6.1:历史扩展

To learn more about your shell's history expansion, have a look at zsh's User Guide - 3.6.1: History expansion

最简单的用例是在忘记在开头指定 sudo 后使用 sudo !! 重新运行命令.

The simplest use-case for it is re-running a command with sudo !! after forgetting to specify sudo at the beginning.

关于 git commit 的旁注:

我强烈建议在提交时反对使用 -m，因为它会消除注意到提交错误的机会.

I strongly recommend against using -m when committing, because it takes away the chance to notice something being wrong with the commit.

如果您不使用 -m 消息输入的文本编辑器将有一个暂存/未暂存更改列表.在最终确定提交之前，先简短地查看一下这些列表总是一个好主意.

If you don't use -m the text editor for message input will have a list of staged/unstaged changes. It's always a good idea to have a short look at those lists before finalizing the commit.

(如果您发现有问题，只需保存为空消息，提交将中止)

(If you notice something is wrong, just save with empty message and the commit will be aborted)

这篇关于git commit -m "add !empty check";zsh:未找到事件:空的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！