Bash Scripting – Conditional Statements

In this guide, we will learn the usage of conditional statements in Bash scripting with examples. Decision-making is an important step in programming. There may be a situation where certain …

Bash Scripting – String Manipulation

String manipulation one of the fundamental concepts of bash scripting. In programming, strings are one of the data types which are an ordered sequence of characters. It is important that …

How To Find Available Network Interfaces On Linux

One of the common task we do after installing a Linux system is network configuration. Of course, you can configure network interfaces during the installation time. But, some of you …

How To Check Laptop Battery Status And Level In Terminal In Linux

Finding your Laptop battery status in GUI mode is easy. You could easily tell the battery level by hovering the mouse pointer over the battery indicator icon in the task/top …

Tr Command In Linux Explained With Examples

The real power of Linux is there are many programs/utilities created to make our lives easy. When you write a lot of shell scripts in your environment this set of …