BASH

tput, printf and shell expansions: how to create awesome outputs with bash scripts?

1. Why are good outputs so important in bash scripts? There are many, many times when you, as a system administrator, need to write bash scripts able...

28/12/2020

Types of Shells in Linux

Overview In this lesson, we will study the types of shells available in Linux and what advantages one shell offers over another. Shells are not always...

28/12/2020

BASH For Loop Examples

Loops are used in any programming language to execute the same code repeatedly. Three types of loops are mainly used in programming for doing repetitive...

28/12/2020

BASH While Loop Examples

Three types of loops are used in bash programming. While loop is one of them. Like other loops, while loop is used to do repetitive tasks. How you can...

28/12/2020

How to Return a String from Bash Functions

Use of BASH function that returns a value Bash Functions can’t return values like other standard programming languages. Bash functions support return...

28/12/2020