git - 在暂存区域中显示文件中的git diff [复制](Show git diff on file in staging area [duplicate])

Question

Possible Duplicate:

(可能重复：)
How do I show the changes which have been staged?

(如何显示已上演的更改？)

Is there a way I can see the changes that were made to a file after I have done git add file ?

(有没有办法可以看到我完成git add file后对file所做的更改？)

That is, when I do:

(也就是说，当我这样做时：)

git add file
git diff file

no diff is shown.

(没有显示差异。)

I guess there's a way to see the differences since the last commit but I don't know what that is.

(我想有一种方法可以看到自上次提交以来的差异，但我不知道那是什么。)

  ask by arod translate from so

Answer 1

You can show changes that have been staged with the --cached flag:

(您可以显示已使用--cached标志暂存的更改：)

$ git diff --cached

In more recent versions of git, you can also use the --staged flag ( --staged is a synonym for --cached ):

(在更新版本的git中，您还可以使用--staged标志（ --staged是--cached的同义词）：)

$ git diff --staged