The git branch
command
The git branch
command in Git is used to manage branches, which are like separate paths of development in your project. Each branch represents a different line of work, allowing you to make changes to your code without affecting the main project until you’re ready.
Here’s how it works:
View branches:
To see a list of existing branches and identify the active one, you use:
git branch
The branch with an asterisk (*
) is the currently active branch.
Create a new branch:
If you want to start working on a new feature or fix, you create a new branch using:
git branch <branch_name>
This creates a new branch but doesn’t switch to it. You continue working on your current branch until you’re ready to switch.
Switch to a branch:
To switch to an existing branch, you use:
git checkout <branch_name>
Or, in more recent Git versions:
git switch <branch_name>
Now, any changes you make will be on the newly switched branch.
Create and switch to a new branch:
If you want to create and immediately switch to a new branch, you can use:
git checkout -b <new_branch_name>
Or, with newer Git versions:
git switch -c <new_branch_name>
This is a convenient way to start working on a new task.
In essence, the git branch
command is a tool for managing different paths of development in your Git repository, making it easier to work on multiple features or fixes simultaneously.