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# git commit

> 让git发起一次提交到版本库

## 提交代码到版本库

```
git commit [<file_path>]
```

* **无参数**

  git会提交所有在暂存区内的代码
* **参数**
  * file\_path (文件路径）

    git会提交在暂存区自定文件路径下的代码 &#x20;

git一般会启动vim作为编辑软件，让你编写提交commit comment（提交注解）

## 快捷添加备注信息

```
git commit -m
```

直接将提交信息comment与命令放在同一行

## 跳过暂存步骤

```
git commit -a
```

Git 就会自动把所有已经跟踪过的文件暂存起来一并提交，从而跳过 git add . 步骤，相当于帮你执行多一步 git add .

## 修改上一次提交

```
git commit --amend
```

Git会修改上一次提交，包括提交注释

## 修改提交默认使用上一次提交的注释

```
git commit --amend --no-edit
```

提交代码并默认使用上一次提交的注释

## 相关知识

每次提交后 HEAD 都会自动随着分支一起向前移动


---

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