Linux Terminal Command: mkdir

The mkdir command is an essential tool in Foundations & Navigation. In this tutorial, we will explore what mkdir does, look at everyday examples, and cover advanced options to supercharge your command-line workflow.

Concept & Explanation

The mkdir command creates one or more directories at the specified paths, provided the parent directories exist and the user has write permissions.

Common Options & Syntax

mkdir [options] [arguments]

Here are the most common flags used with mkdir:

• Simple Usage: Basic default commands.
• Detailed View: Shows diagnostic information.
• Advanced Actions: Can chain parameters for scripting.

1. Interactive Example (Simple)

Here is how most people run the command:

# Example
mkdir new_folder

What it does: Creates a directory named ’new_folder’ in the current working directory.

2. Power-User Example (Advanced)

For scripting and advanced diagnostics, use this configuration:

# Advanced
mkdir -p project/src/{components,utils,tests}

What it does: Recursively creates parent directories if they do not exist (-p) and uses brace expansion to initialize subfolders components, utils, and tests instantly.

⚙️ Warning & Common Pitfalls

[!WARNING] Trying to create a directory in a path where parent folders do not exist will fail unless you pass the -p (parents) flag.

🔗 Related Commands

Here are some related posts on cli_tty1 you might want to check out:

• more : Legacy file pager.
• at : Queue, examine or delete jobs for later execution (one-off).