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All LessonsFree Lessons (5)

Introduction to Bash

What is Shell?Introduction to Linux Getting Meta Information in Bash What is Bash?Introduction to Command Line Commands & Arguments (Optional)Getting Info about Commands Finding System Date and Time Other Commonly Used Bash Commands Quick Quiz!

Navigation Commands

Pathnames in Bash

Symbolic Links & Hard Links

Check the Current Directory in Bash

Navigate between Directories

Display Files in a Directory

Create a Directory in Bash

Remove a Directory in Bash

File Manipulation Commands

Create a File in Bash Remove a File in Bash Open/Display Content of a File Move Files in a Directory Copying Files in Bash Zipping a File in Bash Quick Quiz!

Permission Commands

What are Permissions?Set/Remove Permissions in Bash Quick Quiz!

Filtering & Searching Commands

Searching in Bash Sorting File Contents in Order Viewing Beginning and Ending Contents of Files Filtering Repeated Lines Out Regular Expressions (Regex)GREP vs. EGREP vs. FGREP Quick Quiz!

System & Process Commands

Processes Jobs: How Do They Differ from Processes Getting Root Privileges Killing a Process Quick Quiz!

Variables and Environment

Variables and their Types Variable Assignment & Expansion Terminal is fun (Really)Caution: Cool Stuff Ahead!The Real Power of Bash How to Use Git with Bash Quick Quiz!

An Overview of Commands

Misc. Commands' Cheatsheet Final Quiz

Bash for Programmers/

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Remove a Directory in Bash

Remove a Directory in Bash

Here, you will learn how to remove directories in bash.

We'll cover the following...

rmdir

Definition:

rmdir is the opposite of mkdir. It is used to remove the directory name given in the argument. This command is mainly used to ...