Which git command shows the changes that were made on a specific commit along with its metadata?

Which git command shows the changes that were made on a specific commit along with its metadata?

• A. git show <SHA-1>
• B. git log <SHA-1>
• C. git diff <SHA-1>
• D. git blame <SHA-1>

Answer: (A)

To see exactly what a specific commit did, you want a command that presents both the commit’s metadata and the changes it introduced. git show <SHA-1> does this by default: it prints the commit header with the author, date, and message, followed by the patch showing the changes introduced by that commit. That combination makes it the best fit for inspecting a single commit in detail. Other commands serve different purposes: git log shows the history of commits (and can show patches if you request them, but it’s not focused on a single commit’s patch by default); git diff compares changes between commits or between a commit and another reference (without the commit’s metadata); git blame shows per-line authorship for files, not the full commit patch or metadata.

To see exactly what a specific commit did, you want a command that presents both the commit’s metadata and the changes it introduced. git show does this by default: it prints the commit header with the author, date, and message, followed by the patch showing the changes introduced by that commit. That combination makes it the best fit for inspecting a single commit in detail.

Other commands serve different purposes: git log shows the history of commits (and can show patches if you request them, but it’s not focused on a single commit’s patch by default); git diff compares changes between commits or between a commit and another reference (without the commit’s metadata); git blame shows per-line authorship for files, not the full commit patch or metadata.