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Introduction to DevOps: Which Command is Used to Stage in Git?

By: Author Alex Lim

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Learn which Git command is used for staging files in the Introduction to DevOps Certification Exam. Understand the role of git add in preparing files for commit and mastering Git workflows.

Question

Which of the following commands is used to stage in git?

A. git init
B. git commit
C. git stage
D. git add

Answer

D. git add

Explanation

In Git, the staging area is an intermediate space where changes are prepared before being committed to the repository. The command git add is used to stage files or changes, moving them from the working directory to the staging area. This allows you to selectively prepare specific changes for a commit, providing flexibility and control over what gets included in your next commit.

Key Points About git add

Purpose: The git add command stages changes (new, modified, or deleted files) for the next commit.

Usage:

  • To stage a single file: git add <file_name>
  • To stage all files in the current directory: git add .
  • To stage all changes across the repository: git add –all or git add -A

Verification: After using git add, you can run git status to confirm that the changes have been staged successfully. Staged changes will appear under “Changes to be committed.”

Why Not Other Options?

A. git init: This initializes a new Git repository but does not stage files.
B. git commit: This records staged changes into the repository but does not perform staging itself.
C. git stage: This is not a valid Git command.

Example

# Stage a single file
git add index.html

# Stage all files in the current directory
git add .

# Check the status of staged files
git status

This process ensures that only desired changes are included in your commit, enabling better version control and collaboration practices.

Introduction to DevOps certification exam assessment practice question and answer (Q&A) dump including multiple choice questions (MCQ) and objective type questions, with detail explanation and reference available free, helpful to pass the Introduction to DevOps exam and earn Introduction to DevOps certification.