你甚至可以采取直接的方法:

git checkout topic
git rebase <commitB>

使用"onto"选项:

git rebase --onto master^ D^ D

OR

git rebase --onto <commitB> <commitA> <commitD>

最后3个参数的意思是: destination (new-parent，这里是commitB) Start-after (current-parent，第一个提交被移动的父节点)， 和end-inclusive(要移动的最后一个提交)。

既然调整基地是如此重要，下面是内斯特·米利耶夫(Nestor Milyaev)答案的扩展。结合jsz和Adam Dymitruk回答中的Simon South的评论，得到了这个命令，无论它是从主分支的提交A还是C中分支，它都可以在topic分支上工作:

git checkout topic
git rebase --onto <commit-B> <pre-rebase-A-or-post-rebase-C-or-base-branch-name>

注意，最后一个参数是必需的(否则它会倒带分支以提交B)。

例子:

# if topic branches from master commit A:
git checkout topic
git rebase --onto <commit-B> <commit-A>

# if topic branches from master commit C:
git checkout topic
git rebase --onto <commit-B> <commit-C>

# regardless of whether topic branches from master commit A or C:
git checkout topic
git rebase --onto <commit-B> master

最后一个命令是我通常使用的命令。

你可以通过在commit上创建一个临时分支来避免使用——onto参数，然后以简单的形式使用rebase:

git branch temp master^
git checkout topic
git rebase temp
git branch -d temp

我使用了上述解决方案的混合:

$ git branch temp <specific sha1>
$ git rebase --onto temp master topic
$ git branch -d temp

我发现它更容易阅读和理解。接受的解决方案导致我的合并冲突(懒得手动修复):

$ git rebase temp
First, rewinding head to replay your work on top of it...
Applying: <git comment>
Using index info to reconstruct a base tree...
M       pom.xml
.git/rebase-apply/patch:10: trailing whitespace.
    <some code>
.git/rebase-apply/patch:17: trailing whitespace.
        <some other code>
warning: 2 lines add whitespace errors.
Falling back to patching base and 3-way merge...
Auto-merging pom.xml
CONFLICT (content): Merge conflict in pom.xml
error: Failed to merge in the changes.
Patch failed at 0001 <git comment>
The copy of the patch that failed is found in: .git/rebase-apply/patch

When you have resolved this problem, run "git rebase --continue".
If you prefer to skip this patch, run "git rebase --skip" instead.
To check out the original branch and stop rebasing, run "git rebase --abort".

你甚至可以采取直接的方法:

git checkout topic
git rebase <commitB>