Linux Commands Tutorial - 1 | Linux Tutorial

 Hello Guys, let's start learning commands of Linux.

#ls Command:

• ls stands for "listing".
• This command is used to know the files or directories present in the current directory.

    After installing the type: ls command

    Output: Files or directories present in the system. As you haven't made any file or directory.

Linux Commands

#pwd Command: 

• Stands for "Print Working Directory".
• It will show you the current directory in which you are working.

    After ls command type: PWD 

    Output: Current Directory in which you are working.

As we know, In windows, we have C-drive or D-drive. But in Linux, there is a tree structure or hierarchical pattern of files or directories.

NOTE: " / ": This symbol is known as Root Node or Root.

#cd / Command:

• Stands for Change Directory.
• It will move you inside the root nodes as we have used the root node symbol.

Now, if you type the "ls" command:

    It will show you all the root nodes present in the /.

NOTE: " $ "" This symbol means you are a regular user.

* Input: cd /bin 

        It is known as the Absolute Path

*Input: cd bin 

        It is known as the Relative Path

Both of the above commands will show you the files or directories present in the bin directory or folder.

#cd .. Command:

• It is used to come out of the working directory.    

#mkdir Command:

• Stands for "Make Directory".
• It is used to create files or a directory.

    Input: mkdir file1

        Your file will be created.

Now, type: cd file1

    It will move you inside the file1 folder.

Now, if you again wanna make a file or directory, use the mkdir command and the file name. And you can create any file of any extension.

This time if you make a file it will be created inside file1 as we have changed the directory to the file1 directory.

Again, if you input the ls command it will show you the files or directories that you have created.

 

    

Quick Recap:

In this article, We have learned the basic Commands:

    1. ls Command: It will show you the files or directories present in the current directory.

    2. pwd Command: It will show you the directory in which you are working.

    3. cd Command: It is used to change the file or directory.

    4. mkdir Command: It is used to create files or folders. 

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1. Introduction to Networking 

2. Networking Devices

3. Transmission Media(Guided and Unguided)

4. Switching in Networking

5. OSI Model

6. OSI Model - Part 2

7. Functions of OSI Layers

8. TCP/IP Model

9. OSI vs TCP/IP

10. Internet Protocol(IP)

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#Linux for Absolute Beginners:

1. Introduction to New Blog

2. More on Linux

3. Installation

4. Linux Commands - Part 1

5. Linux Commands - Part 2

6. Linux Commands - Part 3

7. Linux Commands - Part 4

8. Linux Commands - Part 5

9. All Files & Directories Commands

10. File Editor & Manipulating Data Commands

11. All Programming Languages Commands

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I hope you understand all the things. If anyone has doubts, he/she can ask me in the comment.