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Version Control with Git
1. What is Version Control?Version control is a system that records changes to files over time, allowing you to track revisions and collaborate with others. It enables you to revert to previous versions, compare changes, and understand the history of a project.
2. What is Git?
Git is a distributed version control system designed to handle everything from small to very large projects with speed and efficiency. Unlike centralized version control systems, Git allows each user to have a complete local copy of the repository, enabling offline work and enhanced collaboration.
Key Concepts :-
‣ Repository (Repo): A directory that contains your project files and the version history. Repositories can be local (on your machine) or remote (on platforms like GitHub, GitLab, or Bitbucket).
‣ Commit: A snapshot of your files at a specific point in time. Each commit has a unique identifier (hash) and includes a message describing the changes.
‣ Branch: A parallel version of the repository. Branches allow you to work on features or fixes without affecting the main codebase. The default branch in Git is typically called `main` or `master`.
‣ Merge: The process of integrating changes from one branch into another. This is often done after completing work on a feature branch.
‣ Pull Request (PR): A request to merge changes from one branch to another, typically used in collaborative environments to facilitate code review.
Basic Git Workflow :-
1. Initialize a Repository:
2. Clone a Repository:
3. Check Status:
4. Stage Changes:
5. Commit Changes:
6. Create a Branch:
7. Switch to a Branch:
8. Merge Branches:
9. Push Changes to Remote:
10. Pull Changes from Remote:
Git is a powerful tool for managing changes in projects, facilitating collaboration, and ensuring the integrity of codebases. By understanding its core concepts and workflows, you can effectively track and manage your development process.
