This article provides a detailed guide on how to untar files in Linux using the “tar” command. It explains the process of extracting files from tar archives, the common use cases of tar archives in Linux, and the difference between “xvf” and “xzf” opti…
There are instances when you may need to change your MAC address, such as when you want to improve your privacy, bypass MAC address filtering, or test your network for vulnerabilities. This article will provide you with a detailed guide on how to chang…
In this tutorial, we will walk you through the process of generating SSH keys on Linux, which is one of the most common operating systems used for server administration and development. By following these steps, you will be able to generate SSH keys an…
Bash is a command-line shell and programming language widely used on Unix-based operating systems. It is an essential tool for system administrators and developers who need to automate tasks or perform complex operations.
Bash shell scripting is a versatile and flexible tool for automating tasks and streamlining workflows in a Unix-like environment. It has become a popular language for both beginners and experienced developers alike. In this article, we will provide som…
Bash is a widely used command-line interface and scripting language in Unix-based operating systems. As with any software, Bash scripts can contain bugs that lead to errors, unexpected behaviors, or even crashes. Debugging is the process of identifying…
As a programmer or system administrator, you often need to work with large text files, log files, and configuration files. These files can be difficult to read and analyze manually. In such cases, using command-line tools like grep and sed can make the…
Regarding networking on the command line, Bash provides a wide range of tools that can be incredibly useful for network troubleshooting, monitoring, and optimization. From basic tools like ping and traceroute to more advanced tools like hping3 and soca…
As the use of Bash scripting becomes increasingly common, it’s important to consider the security risks associated with these scripts. Bash scripts can be an easy target for attackers, who may attempt to exploit vulnerabilities in your code to gain acc…
Have you ever worked in a Linux or Unix-based environment and used the command line interface to interact with your system? If so, then you’ve likely used Bash, a powerful shell environment that allows you to run programs and scripts, manage files and …
If you’re a Linux user, chances are you’ve used the Bash shell before. Bash is a powerful command-line interface that provides an efficient way to interact with the Linux operating system. While many people use Bash only for basic tasks, such as naviga…
Bash is a powerful scripting language that is widely used for automating tasks and processing data in the Linux environment. In this article, we will explore how to use Bash to process and analyze data from text files. Text files are a common data form…
Bash is a powerful command-line interface that can be used to perform a wide range of tasks on a Unix or Linux system. By mastering Bash commands, you can streamline your workflow, save time, and boost your productivity. In this article, we’ll explore …
Random numbers have a wide range of applications all across programming. Testing for functionality is a big part of it. Generating unique IDs, passwords, or other random strings of characters is another big use case. There are several ways of generatin…
Manipulating files filled with data is one of the absolute basics of programming. Files need to be split down, reduced, or otherwise modified to be used by a script with particular requirements.
There are a lot of basic functionalities that we don’t think about twice in our daily life. For example, it is straightforward if you are trying to use the find and replace function in your word document. But what about when you cannot have a beautiful…
Comparison and checking might not be suitable in real life, but it is essential in programming. It helps to ensure that you have good code that interacts well and works as expected. Comparison of various values, checking of the different properties of …
Since we humans made the fantastic discovery of computers, we have been trying to improve it further and further than the last day. This is done through the challenging work of the millions of programmers across the planet and the hundreds of programmi…
This guide will walk you through the fundamentals of using while loops in Bash. In addition, we will demonstrate how to change the course of a loop by utilizing the break and continue statements in the appropriate places.
A loop is a set of instructions in computer programming that is continuously repeated until a given condition is met. Suppose the condition is met, then the loop exits. In most cases, a specific operation is carried out, such as retrieving an item of d…