Gain insights into the power of the command line. Learn about Linux BASH through theoretical and practical exercises, mastering essential concepts and commands for efficient programming.

Ever wondered why command line is still in use even when there are hundreds of human-friendly GUI’s and tools available? Everyone in the programmer's world would agree on one thing: Command Line is far more powerful than any GUI. It provides a richer experience in terms of speed and expressiveness.

For beginners, it might be hard to appreciate its beauty and a little challenging to shift from an interactive interface to a blank box with just a “$” sign showing that keeps prompting the user to enter complex commands if you want to get something done. This is why we felt the need to build a course which could help the user overcome his/her fear of using the terminal (we have all been there).

The objective of this course is to help you get a strong grip over Linux, mainly focusing on BASH. You will be covering both, the theoretical and practical sides. First, you will learn a bunch of concepts necessary to understand things and then study some nifty commands to get useful things done out of them.

Bash for Programmers

Make a copy of `my_file` in the current directory 

Make a copy of `my_file` in the parent directory


What will the following command do:
`$ cp ../my_file .`

What will the following command do:
<code>$ cp ../my_file .</code>

The `rm` command deletes the files directly without confirmation. Which option could be used to add a confirmation?

The <code>rm</code> command deletes the files directly without confirmation. Which option could be used to add a confirmation?

Which of the following command is used to make a file if it doesn't already exist in the directory?

Which of the following command is used to make a file if it doesn’t already exist in the directory?

redirect content of one file to another file

<code>cat</code> command can be used to:

Which of the following is the correct format to append content of file1 to file2

Which of the following is the correct format to append content of file1 to file2

How do you delete a file in the directory?

How do you delete a file in the directory?

Which of these command is used to display a special character at the end to seperate lines in a file?

Which of these command is used to display a special character at the end to seperate lines in a file?

What's the correct format to display multiple files simultaneously?

What’s the correct format to display multiple files simultaneously?

Which of these options is used to enter "file name" as an argument to tar command?

Which of these options is used to enter “file name” as an argument to tar command?

Which of these is the correct option to rename a file from "my_file_1" to "my_file_2"

Which of these is the correct option to rename a file from “my_file_1” to “my_file_2”

Introduction to Bash

Navigation Commands

File Manipulation Commands

Permission Commands

Filtering & Searching Commands

System & Process Commands

Variables and Environment

An Overview of Commands

Quick Quiz!