Bash

In this article, I will show you how to convert the output of a dig DNS query to JSON format using a Bash script.

With Bash, one of the most used scripting languages ​​in Linux/Unix environments, we can create a simple script that automates this process. In this article, we will see how to do it.

In this article, we will look at how getopts works and how to use it to handle various types of options and arguments.

In this article, we will see how to create a Bash script that accepts a domain name as a parameter, checks if a Let's Encrypt certificate exists for that domain, and if so, removes it.

In this guide, we will see how to create a Bash script to simplify this task.

In this article, I will walk you through creating a Bash script to export all active cronjobs to CSV format, with two main columns: the schedule (date/time) and the associated command.

In this article, we will explore the basic steps to set up a basic incremental backup system.

In this article, we'll explore how background commands work, how to use them, and how the wait command can be used to synchronize operations.

In this article, we will explore what functions are in Bash, how they are defined, what their main characteristics are, and how to use them effectively.

In this article, we will explore what subshells are, how to use them, and why they can be essential in developing efficient and flexible Bash scripts.