Listing branches in Git - Cheat Sheet & Quick Revision

Recall & Review

beginner

What command lists all local branches in a Git repository?

The command git branch lists all local branches in your Git repository.

beginner

How do you list all remote branches in Git?

Use git branch -r to list all remote branches.

beginner

What command shows both local and remote branches in Git?

Use git branch -a to see all branches, local and remote.

beginner

What does the asterisk (*) mean when you run git branch?

The asterisk (*) marks the branch you are currently working on (the active branch).

intermediate

How can you list branches sorted by the last commit date?

Use git branch --sort=-committerdate to list branches sorted by the most recent commit first.

Which command lists only local branches in Git?

A git branch -a

B git branch -r

C git branch

D git branch --all

git branch lists local branches only. -r is for remote branches, and -a or --all shows both local and remote.

What does git branch -r show?

A Remote branches

B Local branches

C All branches

D Branches with last commit date

git branch -r lists only remote branches.

How do you see all branches, local and remote, in one command?

A git branch -a

B git branch -r

C git branch

D git branch --remote

git branch -a shows all branches, both local and remote.

In the output of git branch, what does the * symbol indicate?

A A remote branch

B The current active branch

C A deleted branch

D A branch with conflicts

The asterisk (*) marks the branch you are currently on.

Which command sorts branches by the most recent commit date?

A git branch --sort=authorname

B git branch --sort=committerdate

C git branch -r

D git branch --sort=-committerdate

git branch --sort=-committerdate sorts branches with the newest commit first.

Explain how to list local, remote, and all branches in Git.

Think about the different flags used with git branch.

Describe what the asterisk (*) means in the output of git branch.

It marks your current position in the project.

Practice

1. What does the command git branch show by default?

easy

A. All remote branches in the repository

B. All local branches in the repository

C. All branches, both local and remote

D. The current branch only

Solution

1. Step 1: Understand the default behavior of git branch

   The command git branch without any options lists only the local branches in your repository.

2. Step 2: Differentiate from remote branches

   Remote branches require the -r option, and all branches require -a. So by default, it shows local branches only.

3. Final Answer:

   All local branches in the repository -> Option B

4. Quick Check:

   Default git branch = local branches [OK]

Hint: No option means local branches only [OK]

Common Mistakes:

• Confusing local with remote branches
• Thinking it shows all branches by default
• Assuming it shows only the current branch

2. Which command correctly lists all remote branches in a Git repository?

easy

A. git branch -r

B. git branch -a

C. git branch --remote-list

D. git branch --all-remote

Solution

1. Step 1: Identify the option for remote branches

   The option -r with git branch lists all remote branches.

2. Step 2: Verify other options

   -a lists all branches (local + remote), but the question asks only for remote branches. The other options are invalid.

3. Final Answer:

   git branch -r -> Option A

4. Quick Check:

   -r means remote branches [OK]

Hint: Use -r to list remote branches only [OK]

Common Mistakes:

• Using -a to list only remote branches
• Typing invalid options like --remote-list
• Confusing remote with local branches

3. You want to list all branches but exclude remote branches from the output. Which command should you use?

easy

A. git branch -r

B. git branch -a

C. git branch

D. git branch --no-remote

Solution

1. Step 1: Understand the requirement

   You want to list all branches but exclude remote branches, so only local branches should appear.

2. Step 2: Identify the correct command

   git branch by default lists only local branches. git branch -a lists all branches including remote, git branch -r lists only remote branches, and git branch --no-remote is invalid.

3. Final Answer:

   git branch -> Option C

4. Quick Check:

   Default git branch = local branches only [OK]

Hint: No option lists local branches only [OK]

Common Mistakes:

• Using git branch -a, which includes remote branches
• Using invalid options like --no-remote
• Confusing remote and local branch listings

4. What is the output of the command git branch -a if your repository has local branches main, dev and remote branches origin/main, origin/feature?

medium

A. * main\n dev\n remotes/origin/main\n remotes/origin/feature

B. * main\n dev

C. remotes/origin/main\nremotes/origin/feature

D. * origin/main\n origin/feature

Solution

1. Step 1: Understand git branch -a output format

   This command lists all branches: local branches are shown plainly, remote branches are prefixed with remotes/.

2. Step 2: Match branches to output

   Local branches main and dev appear without prefix. Remote branches appear as remotes/origin/main and remotes/origin/feature. The current branch is marked with *.

3. Final Answer:

   * main\n dev\n remotes/origin/main\n remotes/origin/feature -> Option A

4. Quick Check:

   -a shows all branches with remotes/ prefix [OK]

Hint: All branches show; remotes have remotes/ prefix [OK]

Common Mistakes:

• Missing remotes/ prefix for remote branches
• Showing only local or only remote branches
• Not marking current branch with *

5. You ran git branch -r but got an error: error: unknown option '-r'. What is the likely cause?

medium

A. You need to use git remote branch instead

B. You typed git branch -r in a non-Git directory

C. You forgot to fetch remote branches first

D. You used an old Git version that does not support -r

Solution

1. Step 1: Analyze the error message

   The error says unknown option '-r', meaning Git does not recognize the -r flag.

2. Step 2: Identify possible causes

   This usually happens if the Git version is very old and does not support -r with git branch. Other options would give different errors or no error.

3. Final Answer:

   You used an old Git version that does not support -r -> Option D

4. Quick Check:

   Old Git versions lack -r option [OK]

Hint: Check Git version if options cause unknown errors [OK]

Common Mistakes:

• Assuming wrong command syntax
• Thinking fetch is required to list remote branches
• Confusing directory errors with option errors