How to merge git branch to main branch

With the continuous advancement of software development, Git has become the most widely used version control system by most developers. It allows us to easily create branches, do version control, and collaborate efficiently in teams. When we are developing new features or fixing bugs, we usually create a new branch in Git to avoid affecting the main branch. But when we're done with our work, we need to merge those changes back into the master branch to make sure all the code stays in sync. This article will explain how to merge a Git branch into the master branch.

First, we need to make sure we have switched to the master branch. In Git, we can switch to the master branch using the following command:

git checkout master

This will ensure that we are currently on our master branch, and then merge the branches that need to be merged into the master branch using the following command:

git merge <branch-name>

This will merge into the current branch, which is our master branch. If a problem occurs when merging branches, Git will prompt us how to solve the problem. After we handle the conflicts, we can complete the merge using the following command:

git add .
git commit -m "Merge branch <branch-name>"

This will add all the changes from our current working directory and then create a merge commit. This commit will contain the changes from the branch we merged into as well as any changes we made on the master branch.

In addition, if we need to handle some special merge situations, such as needing to retain the change history of two branches, we can use the Git rebase command to rewrite the commit history. This gives us a clearer representation of our changes historically and helps avoid unnecessary merge conflicts.

To use the Git rebase command, before we merge the branch into the master branch, we can use the following command to commit our commit into the master branch:

git rebase <branch-name>

The commit can then be edited and Rearrange and update our history by adding new commits using git commands. After completing these operations, we finally need to merge our changes into the master branch using the following command:

git checkout master
git merge <branch-name>

In summary, when merging our branches into the master branch, we need to ensure that our code base always remains Synchronize. This will ensure that our team can always see the latest changes and conflicts and errors can be avoided. By simply using a few Git commands, we can easily merge our branches and add them to our master branch.

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