git show for commit details - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the command to show details of the latest commit.

Git

git [1]

Drag options to blanks, or click blank then click option'

Alog

Bcommit

Cshow

Dstatus

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'git log' instead of 'git show' to see commit details.

Using 'git status' which shows working directory status.

The git show command displays details of the latest commit by default.

2fill in blank

medium

Complete the command to show details of a specific commit by its hash.

Git

git show [1]

Drag options to blanks, or click blank then click option'

AHEAD

Bbranch

Ccommit

Dabc1234

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'HEAD' without understanding it points to latest commit.

Typing 'commit' which is not a valid argument here.

Replace abc1234 with the actual commit hash to see that commit's details.

3fill in blank

hard

Fix the error in the command to show commit details with patch changes.

Git

git [1] --patch abc1234

Drag options to blanks, or click blank then click option'

Ashow

Bdiff

Clog

Dstatus

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'git diff' instead of 'git show' to see commit details.

Using 'git log' which shows commit history but not patch by default.

git show with --patch shows commit details and changes. git diff is for unstaged changes.

4fill in blank

hard

Fill both blanks to show commit details with a specific format and commit hash.

Git

git show --pretty=[1] [2]

Drag options to blanks, or click blank then click option'

Aoneline

Babc1234

Cfull

DHEAD

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'full' format with 'HEAD' when the question asks for specific hash.

Mixing up format options.

--pretty=oneline shows commit info in one line. The commit hash specifies which commit to show.

5fill in blank

hard

Fill all three blanks to show commit details with a short hash, patch, and a specific commit.

Git

git show --abbrev-commit [1] [2] [3]

Drag options to blanks, or click blank then click option'

A--patch

Babc1234

C--stat

D--name-only

Attempts:

3 left

💡 Hint

Common Mistakes

Using --name-only instead of --stat for summary.

Omitting the commit hash.

--patch shows changes, abc1234 is the commit hash, and --stat shows summary of changes.

Practice

1. What does the git show command do?

easy

A. Displays detailed information about a specific commit

B. Deletes a commit from the history

C. Creates a new branch

D. Lists all branches in the repository

Solution

1. Step 1: Understand the purpose of git show

   The command git show is used to display detailed information about a commit, including changes made and commit message.

2. Step 2: Compare with other git commands

   Other options like deleting commits, creating branches, or listing branches do not match the function of git show.

3. Final Answer:

   Displays detailed information about a specific commit -> Option A

4. Quick Check:

   git show = commit details [OK]

Hint: Remember: git show reveals commit details quickly [OK]

Common Mistakes:

• Confusing git show with git branch commands
• Thinking git show deletes commits
• Assuming git show lists branches

2. Which of the following is the correct syntax to show details of the latest commit?

easy

A. git show latest

B. git show HEAD

C. git show commit

D. git show last

Solution

1. Step 1: Identify the reference for the latest commit

   The latest commit in git is referenced by HEAD.

2. Step 2: Check the correct git show syntax

   The correct command to show the latest commit details is git show HEAD. Other options like 'latest', 'commit', or 'last' are not valid git references.

3. Final Answer:

   git show HEAD -> Option B

4. Quick Check:

   HEAD = latest commit [OK]

Hint: Use HEAD to refer to the latest commit in git [OK]

Common Mistakes:

• Using invalid references like 'latest' or 'last'
• Omitting the commit reference
• Confusing git show syntax with other commands

3. Given the command git show 1a2b3c4, what will be displayed?

medium

A. An error saying commit not found

B. A list of all commits in the repository

C. The detailed commit information for commit hash 1a2b3c4

D. The current branch name

Solution

1. Step 1: Understand the command with commit hash

   The command git show 1a2b3c4 requests detailed info about the commit with hash starting 1a2b3c4.

2. Step 2: Identify expected output

   Git will display the commit message, author, date, and changes made in that commit. It does not list all commits or branch names.

3. Final Answer:

   The detailed commit information for commit hash 1a2b3c4 -> Option C

4. Quick Check:

   git show + hash = commit details [OK]

Hint: Use commit hash with git show to see that commit's details [OK]

Common Mistakes:

• Expecting a list of commits instead of one commit
• Confusing commit hash with branch name
• Assuming git show shows errors if commit exists

4. You run git show without any arguments but get an error. What is the likely cause?

medium

A. You are in a directory not initialized as a git repository

B. You forgot to specify a commit hash

C. Your git version is outdated

D. You have no internet connection

Solution

1. Step 1: Understand default behavior of git show

   Running git show without arguments shows the latest commit (HEAD) details if inside a git repo.

2. Step 2: Identify cause of error

   If an error occurs, it is often because the current folder is not a git repository, so git commands fail.

3. Final Answer:

   You are in a directory not initialized as a git repository -> Option A

4. Quick Check:

   git show error = not a git repo [OK]

Hint: Check if you are inside a git repository folder [OK]

Common Mistakes:

• Assuming commit hash is always required
• Blaming internet connection for local git commands
• Thinking git version causes this error

5. You want to see the detailed changes of the commit before the latest one. Which command should you use?

hard

A. git show HEAD~2

B. git show HEAD^2

C. git show HEAD-1

D. git show HEAD~1

Solution

1. Step 1: Understand git commit references

   HEAD points to the latest commit. HEAD~1 means one commit before HEAD (the parent commit).

2. Step 2: Analyze options

   HEAD^2 refers to the second parent of a merge commit, HEAD~2 is two commits before HEAD, and HEAD-1 is not a valid git reference.

3. Step 3: Choose the best option for one commit before latest

   git show HEAD~1 clearly shows the commit before the latest one.

4. Final Answer:

   git show HEAD~1 -> Option D

5. Quick Check:

   HEAD~1 = commit before latest [OK]

Hint: Use HEAD~1 to refer to the commit before the latest [OK]

Common Mistakes:

• Confusing HEAD^2 with HEAD~1
• Using HEAD~2 which is two commits back
• Using invalid reference like HEAD-1