Cat Command in Linux: A Comprehensive Guide with Examples

Cat Command in Linux

The cat command allows you to view and manipulate files in Linux or Unix-like operating systems. It is one of the most commonly used commands, and can be found in almost every Linux distribution. The cat command stands for “concatenate,” which means it will concatenate multiple files into one file. This command can be used to view text files, such as HTML, CSS, JavaScript, and more.

How to Use The Cat Command in Linux

Using the cat command is simple. Just type “cat” followed by the name of the file you want to view. For example, if you wanted to view a file named “myfile.txt”, you would type: cat myfile.txt. This will output the contents of the file to the terminal.

Examples of Using The Cat Command in Linux

Here are some examples of how to use the cat command in Linux:

• View the contents of a file: cat sample_file.txt
• Display the contents of multiple files: cat file1.txt file2.txt file3.txt
• Append the contents of a file to another file: cat sample_file.txt >> other_file.txt
• Create a new file with the contents of two other files: cat file1.txt file2.txt > newfile.txt

Conclusion

The cat command is a powerful and useful tool in Linux. It can be used to view and manipulate text files, and it can also be used to create new files from existing ones. Hopefully this article helped you understand how to use the cat command in Linux!