git merge another branch to current branch with code examples

Git is one of the most popular and widely used version control software in the world of software development. It helps developers to manage their code and collaborate with others seamlessly. Git comes with a range of features, including the ability to merge one branch with another branch.

Branches are a crucial part of Git as they help developers to work simultaneously on different versions of a project. However, when it comes to merging two branches, it can be complicated. In this article, we will take a detailed look at how to merge another branch to the current branch with code examples.

What is Git merge?

Git merge is a process of combining two different branches into a single branch. There are different ways to merge two branches in Git, namely, merge and rebase. In this article, we will be looking at the merge process.

Merging is an essential feature of Git as it helps developers to combine different versions of code and resolve conflicts that might arise due to parallel development.

Steps to Merge Another Branch to the Current Branch

Before we dive into the code examples, it’s a good idea to understand the basic steps involved in merging another branch to the current branch.

  1. Checkout the branch where you want to merge another branch.
  2. Run the git merge command with the name of the branch you want to merge.
  3. Resolve any conflicts that arise.
  4. Commit the changes.

Now let’s look at each step in more detail and dive into some code examples.

Step 1: Checkout the branch where you want to merge another branch

The first step in merging another branch to the current branch is to checkout the branch where you want to merge the other branch. For example, let's say you want to merge the "feature-branch" into the "master" branch.

You can do this by running the following command:

git checkout master

This command will switch you to the master branch.

Step 2: Run the git merge command with the name of the branch you want to merge

Once you have checked out the branch where you want to merge another branch, the next step is to run the git merge command with the name of the branch you want to merge.

For example, if you want to merge the "feature-branch" into the "master" branch, you can run the following command:

git merge feature-branch

This command will merge the "feature-branch" into the "master" branch.

Step 3: Resolve conflicts

Sometimes, conflicts may arise when merging two branches. Conflicts occur when there are changes in both branches that affect the same code. In such cases, Git cannot automatically merge the changes, and you will have to manually resolve the differences.

Here is an example of how to resolve a conflict:

<<<<<<< HEAD
This is some code on the master branch.
This is some code on the feature branch.
>>>>>> feature-branch

The code above shows a conflict. The "<<<<<<< HEAD" indicates the start of the conflict resolution area. The code between the "<<<<<<< HEAD" and the "=======" indicates the code that is in the current branch. The code between the "=======" and the ">>>>>>> feature-branch" indicates the code that is being merged into the branch.

In this example, you can decide which code to keep and which code to discard. Once you have resolved the conflict, remove the "<<<<<<< HEAD" and ">>>>>>> feature-branch" lines and save the file.

Step 4: Commit the changes

Once you have resolved any conflicts, the final step is to commit the changes. You can do this by running the following command:

git commit -m "Merged feature-branch into master branch"

This will create a new commit that includes the changes from the merged branch.


Let's look at some examples of merging another branch to the current branch.

Example 1: Merging a feature branch into the master branch

$ git checkout master
$ git merge feature-branch

Example 2: Merging a hotfix branch into the release branch

$ git checkout release
$ git merge hotfix

In this example, we are merging the "hotfix" branch into the "release" branch.


Merging another branch to the current branch is a crucial aspect of Git that helps developers collaborate on projects seamlessly. It’s a simple process that involves a few steps, and once you master it, you can efficiently manage your Git repository.

In this article, we explored how to merge another branch to the current branch in Git using code examples. We hope this article has been helpful in clarifying the process of merging branches in Git. Happy coding!

As an AI language model, I do not have any previous topic(s) unless specified by the user. Could you please provide me with a specific topic of your interest, so I can provide more information about it?

Popular questions

Sure! Here are five questions you might have about merging another branch to the current branch in Git, along with their answers.

  1. What is the difference between git merge and git rebase?
    Git merge and git rebase are both ways of integrating changes from one branch into another. The difference is in how they do it. Git merge integrates changes as a new commit, whereas git rebase modifies the project's history by moving changes from one branch onto the other. Git merge is usually the safer and easier option, while git rebase is more advanced and can lead to more complicated history.

  2. How do I check for conflicts when merging branches?
    When you merge two branches, Git might encounter conflicts if changes have been made to the same files in both branches. You can check for conflicts by running git status. Any files with conflicts will be listed as "both modified" in the output. To resolve conflicts, you should open the affected files, look for the conflict markers, and manually edit the code to resolve the differences.

  3. How do I undo a merge if something goes wrong?
    If you need to undo a merge, you can use the git revert command to create a new commit that reverses the merge commit. The syntax for reverting a merge is git revert -m 1 <merge-commit-hash>, where <merge-commit-hash> is the commit hash of the merge. This will undo the changes made by the merge and create a new commit that reverts the changes.

  4. Can I merge from multiple branches at once?
    Yes, you can merge changes from multiple branches at once. To do this, you need to merge each branch in turn, using the commands git merge <branch-name> or git merge --no-ff <branch-name> if you want to create a merge commit even if fast-forwarding is possible. Be aware that merging multiple branches can be complicated and can lead to conflicts that need to be resolved.

  5. How do I push my merged changes to the remote repository?
    Once you have successfully merged changes from another branch to the current branch, you can push the changes to the remote repository using the command git push. If this is the first time you have pushed changes to the remote branch, you might need to use git push -u origin <branch-name> instead. This will create the new branch on the remote repository and set up tracking so that future pushes can be done with git push alone.



As an experienced software engineer, I have a strong background in the financial services industry. Throughout my career, I have honed my skills in a variety of areas, including public speaking, HTML, JavaScript, leadership, and React.js. My passion for software engineering stems from a desire to create innovative solutions that make a positive impact on the world. I hold a Bachelor of Technology in IT from Sri Ramakrishna Engineering College, which has provided me with a solid foundation in software engineering principles and practices. I am constantly seeking to expand my knowledge and stay up-to-date with the latest technologies in the field. In addition to my technical skills, I am a skilled public speaker and have a talent for presenting complex ideas in a clear and engaging manner. I believe that effective communication is essential to successful software engineering, and I strive to maintain open lines of communication with my team and clients.
Posts created 2346

Leave a Reply

Your email address will not be published. Required fields are marked *

Related Posts

Begin typing your search term above and press enter to search. Press ESC to cancel.

Back To Top