git reset --hard origin/master 是什么意思？
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What is the meaning of git reset --hard origin/master?
提问by Raza
I did a git pulland got an error:
我做git pull了一个错误：
The following working tree files would be overwritten by merge... Please move or remove them before you can merge.
以下工作树文件将被合并覆盖...请在合并之前移动或删除它们。
To resolve this I did the following:
为了解决这个问题，我做了以下事情：
git fetch
git reset --hard origin/master
Now when I do git pull, it says everything up to date. I want to know what exactly happens when I run these commands. I know git fetchfetches the changes from the remote repo without merging them into my local repo.
现在，当我这样做时git pull，它说明一切都是最新的。我想知道运行这些命令时到底发生了什么。我知道git fetch从远程仓库获取更改而不将它们合并到我的本地仓库中。
What is the meaning of git reset --hard origin/master? How does it work?
是什么意思git reset --hard origin/master？它是如何工作的？
回答by CB Bailey
git reset --hard origin/master
says: throw away all my staged and unstaged changes, forget everything on my current local branch and make it exactly the same as origin/master.
说：扔掉我所有已暂存和未暂存的更改，忘记我当前本地分支上的所有内容，并使其与origin/master.
You probably wanted to ask this before you ran the command. The destructive nature is hinted at by using the same words as in "hard reset".
您可能想在运行命令之前询问这个问题。通过使用与“硬重置”中相同的词来暗示破坏性。
