freeCodeCamp/guide/chinese/git/git-revert/index.md

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---
title: Git Revert
localeTitle: Git Revert
---
## Git Revert
`git revert`命令撤消提交,但与`git reset` 从提交历史记录中删除提交不同它会附加一个带有结果内容的新提交。这可以防止Git丢失历史记录这对于修订历史记录的完整性和可靠的协作非常重要。当您与其他开发人员一起使用存储库时使用`git reset`非常危险,因为您更改了提交的历史记录,这使得很难与其他开发人员保持一致的提交历史记录。
### 常见选项
1.)这是默认选项,不需要指定。此选项将打开已配置的系统编辑器,并在提交还原之前提示您编辑提交消息。
```shell
-e
--edit
```
2.)这是-e选项的反转。 `revert`将不会打开编辑器。
```shell
--no-edit
```
3.)传递此选项将阻止`git revert`创建一个反转目标提交的新提交。此选项不会创建新提交,而是将相反的更改添加到暂存索引和工作目录。
```shell
-n
--no-edit
```
### 例。
让我们想象下面的情况。 1.)您正在处理文件,并添加并提交更改。 2.)然后,您可以处理其他一些事情,并进行更多提交。 3.)现在你意识到,你做了三到四次提交,你做了一些你想要撤消的事情 - 你怎么能这样做?
您可能在想,只需使用`git reset` ,但这将删除您想要更改的所有提交 - `git revert`为救援!让我们来看看这个例子:
```shell
mkdir learn_revert # Create a folder called `learn_revert`
cd learn_revert # `cd` into the folder `learn_revert`
git init # Initialize a git repository
touch first.txt # Create a file called `first.txt`
echo Start >> first.txt # Add the text "Start" to `first.txt`
git add . # Add the `first.txt` file
git commit -m "adding first" # Commit with the message "Adding first.txt"
echo WRONG > wrong.txt # Add the text "WRONG" to `wrong.txt`
git add . # Add the `wrong.txt` file
git commit -m "adding WRONG to wrong.txt" # Commit with the message "Adding WRONG to wrong.txt"
echo More >> first.txt # Add the text "More" to `first.txt`
git add . # Add the `first.txt` file
git commit -m "adding More to first.txt" # Commit with the message "Adding More to first.txt"
echo Even More >> first.txt # Add the text "Even More" to `first.txt`
git add . # Add the `first.txt` file
git commit -m "adding Even More to First.txt" # Commit with the message "Adding More to first.txt"
# OH NO! We want to undo the commit with the text "WRONG" - let's revert! Since this commit was 2 from where we are not we can use git revert HEAD~2 (or we can use git log and find the SHA of that commit)
git revert HEAD~2 # this will put us in a text editor where we can modify the commit message.
ls # wrong.txt is not there any more!
git log --oneline # note that the commit history hasn't been altered, we've just added a new commit reflecting the removal of the `wrong.txt`
```
#### 更多信息:
* [Git还原文档](https://git-scm.com/docs/git-revert)
* [Git还原了互动教程](https://www.atlassian.com/git/tutorials/undoing-changes/git-revert)