If you use Linux daily, you will know that the command line is the most powerful tool when you working with files, installing and configuring system software, and running them. It becomes even more efficient
echo is a shell built-in command that is used to print the information/message to your terminal. It is the most popular command that is available in most Linux distributions and is typically used in bash
In this article, we will take a look at bash case statements and how to use them in bash scripts. The case statement is a bash built and is used to simplify conditional logic in
In this article, we will be looking at what is the use of the declare command in bash and how to use it. A declare is a bash built-in command that provides type-like behavior for
Hardlinks and Softlinks are important concepts to understand when you are working in a Unix-like environment. In this article, we will discuss what is the hard link and soft link and how to create them
The usual way to view the contents of a file is to simply open it in a text editor. However, for more quick viewing and in fact, also for automating in a shell script, the
Linux command line users are familiar with the concept of redirection operators, which can write output to a file, or read input from a file. The operator ‘>’ writes output to a new file, or
Many times empty directories get cluttered in the Linux file system, and it becomes a difficult task to manually search for and delete each of them. The command rmdir (remove directory) is used in Linux
As you might already know, ‘cp’ is the command line program in Linux to copy files and directories. The simple and most common use of ‘cp’ is as follows: $ cp file1 file2 file3… fileN
Internet security is one of the most important aspects when it comes to the world wide web. There has been constant research and development to improve the security of applications and files on the Internet