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git - -f 选项对 git rm 命令意味着什么?

转载 作者:太空狗 更新时间:2023-10-29 14:12:51 27 4
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我正在通过 this online book 学习 Git .我不明白有关 git rm 命令的一些信息:

If you modified the file and added it to the index already, you must force the removal with the -f option. This is a safety feature to prevent accidental removal of data that hasn’t yet been recorded in a snapshot and that can’t be recovered from Git.

英语不是我的母语。我在正确翻译这句话时遇到了一些问题...“recorded in a snapshot”是什么意思?是“ promise ”吗?

我看到 git rm 123.txtgit rm -f 123.txt 一样相同,即使 123.txt已更改并添加到索引中(即通过 add 命令添加到存储区域):它从索引和工作目录中删除 123.txt。所以,我不明白 -f 选项的含义。请为我扩展它。

另外我试读了this :

The files being removed have to be identical to the tip of the branch, and no updates to their contents can be staged in the index, though that default behavior can be overridden with the -f option.

还有这个:

-f
--force
Override the up-to-date check.

什么是“ Twig 的尖端”? -f 选项有什么作用?

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