Shell Scripts

This brief guide explains what is ramfetch, how to install ramfetch in Linux, and how to display Memory information using ramfetch in Linux operating systems.

In this guide, we will learn what is sshpass utility, how to install sshpass in Linux and FreeBSD, and how to use sshpass for non-interactive SSH login in shell scripts in Linux.

In this article, we will focus on how to do mathematical operations in bash…

This guide explains what is Select loop in Bash scripting and how to use Bash select loop to create a menu-driven script with examples.

This introduction to Bash scripting guide is created with different topics that will make you comfortable in writing your first bash script.

This tutorial explains how to parse CSV files in Bash shell scripts using awk and sed utilities in Linux with examples.

This guide explains what is Whiptail, how to install Whiptail in Linux and how to create GUI dialog boxes in Bash Scripts using Whiptail in Linux.

This guide explains how to use date command in Bash scripting, how to work with date and time using date in shell scripts, how to manipulate them and do various operations with it in Linux.

It is Christmas!! On behalf of OSTechNix, I wish you all a Merry Christmas! Today, I will show you how to display animated Christmas tree in Terminal in Linux.

Debugging helps you to fix the errors in your program. In this article, we will discuss various techniques to debug bash scripts with examples in Linux and Unix operating systems.