Git is an essential tool for version control, widely used by developers to track changes in their codebase. The git commit command is particularly important as it records changes to the repository. While Git itself is platform-agnostic, this article will focus on how to use git commit specifically within the macOS environment. This will include installation steps, basic usage, and practical examples to help you get started.

Examples:

1. Installing Git on macOS: First, you need to ensure that Git is installed on your macOS. You can do this by opening the Terminal and typing:

   git --version

   If Git is not installed, you will be prompted to install it. Alternatively, you can install Git via Homebrew:

   /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
   brew install git

2. Configuring Git: Before making your first commit, configure your Git user name and email:

   git config --global user.name "Your Name"
   git config --global user.email "your.email@example.com"

3. Creating a Repository: Navigate to your project directory and initialize a new Git repository:

   cd path/to/your/project
   git init

4. Staging Changes: Add files to the staging area before committing:

   git add .

   Or add specific files:

   git add filename.txt

5. Making a Commit: Once your changes are staged, commit them with a message:

   git commit -m "Initial commit"

6. Viewing Commit History: To see the commit history, use:

   git log

7. Amending the Last Commit: If you need to amend the last commit, you can do so with:

   git commit --amend -m "Updated commit message"

8. Pushing Commits to a Remote Repository: If you have a remote repository, push your commits:

   git remote add origin https://github.com/yourusername/yourrepository.git
   git push -u origin master