问题
How do I create a new branch in git to begin work on a new feature?
I want the new branch to be a duplicate of the current branch (ie, the new branch's HEAD should be the same as the current HEAD).
Question differentiation:
- Create a branch in Git from another branch seems related but is actually about why a branch is fast-forward merged.
- How do you create a remote Git branch? is about creating a new branch on a remote.
回答1:
TL;DR:
To create and start work on a new branch called FEATURE, you do:
git checkout -b FEATURE
Detailed explanation
To create a branch called FEATURE:
git branch FEATURE
However, this does not change your current branch.
You can then checkout the newly created branch (which means make to it the branch you're currently working on:
git checkout FEATURE
(You can see the current branch marked with a * in the output of git branch --list.)
Generally you want to start working in the branch you have just created, so the shortcut equivalent for both commands is git checkout -b FEATURE, which creates a new branch, then does checkout on it.
来源：https://stackoverflow.com/questions/46706821/create-new-branch-based-on-current-branch-to-work-on-a-new-feature