TÀI LIỆU HAY - CHIA SẺ KHÓA HỌC MIỄN PHÍ

Linux Command Tutorials with Examples & Explanations

If you're new to Linux or just want to improve your command line skills, you've come to the right place. This article will provide you with a collection of useful Linux commands, along with examples and explanations for each one.

1. ls - List the Contents of a Directory
The `ls` command is one of the most commonly used commands in Linux. It allows you to list the files and directories in a given directory. To use the command, simply type `ls` followed by the path to the directory you want to list.

Example: `ls /home/user/Documents`

2. cd - Change the Current Directory
The `cd` command is used to change the current working directory. To use the command, simply type `cd` followed by the path to the directory you want to change to.

Example: `cd /home/user/Documents`

3. mkdir - Create a New Directory
The `mkdir` command is used to create a new directory. To use the command, simply type `mkdir` followed by the name of the new directory.

Example: `mkdir new_directory`

4. touch - Create a New File
The `touch` command is used to create a new file. To use the command, simply type `touch` followed by the name of the new file.

Example: `touch new_file.txt`

5. rm - Remove a File or Directory
The `rm` command is used to remove a file or directory. It's important to note that this command will delete files and directories permanently, so be careful when using it.

Example: `rm file.txt` or `rm -r directory`

6. cp - Copy a File or Directory
The `cp` command is used to copy files or directories. To use the command, simply type `cp` followed by the source file or directory and the destination file or directory.

Example: `cp file.txt /home/user/Documents` or `cp -r directory /home/user/Documents`

7. mv - Move or Rename a File or Directory
The `mv` command is used to move or rename files and directories. To use the command, simply type `mv` followed by the source file or directory and the destination file or directory.

Example: `mv file.txt /home/user/Documents` or `mv directory /home/user/Documents/new_directory`

8. cat - View the Contents of a File
The `cat` command is used to display the contents of a file. To use the command, simply type `cat` followed by the name of the file.

Example: `cat file.txt`

9. head - Display the First 10 Lines of a File
The `head` command is used to display the first 10 lines of a file. To use the command, simply type `head` followed by the name of the file.

Example: `head file.txt`

10. tail - Display the Last 10 Lines of a File
The `tail` command is used to display the last 10 lines of a file. To use the command, simply type `tail` followed by the name of the file.

Example: `tail file.txt`

These are just a few of the many commands available in Linux. Whether you're a beginner or an experienced user, mastering these commands will help you work more efficiently and effectively in the command line.