command-line-basics.md

Command Line Basics

In this module, we'll dive into the fundamentals of the command line, a powerful tool that will empower you to work your coding wizardry.

 

💻 What's the Command Line?

The command line, often referred to as the "command prompt," "terminal," or "CLI" (Command Line Interface), is your backstage pass to interacting with your computer in a way that goes beyond clicking and dragging. It's where the real magic happens.

Operating Systems and Access

• MacOS: To access the Terminal, navigate to Applications > Utilities > Terminal.
• Windows: Click Start, then All Programs > Accessories > Command Prompt.

 

📜 Command Line Operations

Let's start with some essential commands to navigate this new territory:

Print Working Directory (Where Are You?)

• MacOS: Type pwd and press Enter.
• Windows: Use cd and press Enter.

List Directories and Files

• MacOS: Type ls and press Enter.
• Windows: Use dir and press Enter.

Creating a New Directory

• Create a new directory called "VetsWhoCode" by typing:

  mkdir VetsWhoCode

  and pressing Enter.

Changing Your Working Directory

• Move into your new directory with:

  cd VetsWhoCode

  and press Enter.

Going Back to the Previous Directory

• To return to the previous directory, simply type:

  cd ..

  and press Enter.

Deleting a Directory (Oops!)

• MacOS:

  rm -r NameOfDirectory

• Windows:

  rmdir /S NameOfDirectory

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Now, you're armed with the knowledge and tools to embark on your web development journey. Get ready to create, innovate, and make your mark on the digital world! 🚀