GIT

Question 1

What command used for showing what revisions and author last modified each line of a file?

Answer 1

Git blame

Question 2

What are options for git blame?

Answer 2

• L < start>,< end> means Line used for restricting output to certain lines
• e option shows authors email
• w ignore whitespace
• M detect or copy lines within same file.
• C detect lines that were moved or copied

Question 3

What is the difference between git blame and log?

Answer 3

Git blame is limited to individual file history and displays last author and is often used with online hosting with GUI ,log is more verbose and can show all commits .

Question 4

What is purpose of tagging?

Answer 4

Used reference point in git history of commits. Capture a point to such as mark version release a identifiers where there was no change. It’s like a branch that doesn’t change.

Question 5

What is tag command in git?

Answer 5

git tag

Question 6

How do you display current state of working directory in git?

Answer 6

git status

Question 7

How can you undo a commit?

Answer 7

Use git checkout

To get into last st

Question 7

How can you undo a commit?

Answer 7

Use git checkout

To get into last st

Question 7

How can you undo a commit?

Answer 7

Use git checkout

To get into last st