BASH

Find Length of String in Bash

The total number of characters of any string data indicates the length of the string. When we work with string data then it is important to count the...

29/12/2020

Associative array in Bash

An array variable is used to store multiple data with index and the value of each array element is accessed by the corresponding index value of that...

29/12/2020

How to check the variable is set or empty in bash

A variable can be defined or undefined. When any variable is not declared or declared but no value is assigned then the variable is not set or undefined....

29/12/2020

Bash Until Loops

There are several types of loops that can be used in bash scripts. For loops, while loops and until loops. Conceptually the for loop should be used to...

29/12/2020

How to Debug a Bash Script like a Boss

A lot of things can happen in a bash script that unless you know how to debug like a boss, you might as well be up a creek without a paddle. Here a short...

29/12/2020