Check String in Bash
In Bash, checking strings for certain conditions is a fundamental aspect of writing a robust script. It’s a common task …
Bash Scripting
How to Use Bash “for” Loop with Range [5 Methods]
Bash scripting provides a variety of loops, and the “for” loop stands out as a versatile tool for automating tasks. …
How to Clear an Array in Bash [6 Methods]
You can use the following methods to clear an array in Bash: Using the unset command: unset <existing_array> Using the …
How to Create Infinite Loop in Bash [7 Cases]
To create an infinite loop in Bash, select the while loop and keep the loop condition true. It is a …
How to Use Bash “for” Loop with Variable [12 Examples]
In the world of bash scripting, loops are like building blocks, helping to do things automatically and making tasks easier. …
How to Escape Special Characters in Bash String? [5 methods]
In Bash scripting, the concept of escaping characters hinders the intended functionality of special characters. Escaping in Bash ensures the …
How to Read File Line Using Bash “while” Loop [8 Cases]
Reading a file line by line is a must-have skill that any developer needs to learn to master bash scripting. …
How to Reverse an Array in Bash? [8 Easy Methods]
You can use the following methods to reverse an array in Bash: Using a for loop: for ((i=${#original_array[@]}-1; i>=0; i–)); …
How to Activate Debug Mode in Bash Script? [3 Methods]
When things don’t go as planned, you have to figure out why bash is providing errors. Like other programming languages, …
Bash Functions
Almost every programming language offers the flexibility of creating user-defined functions. Bash is no different. Users can create their functions …
How to Extract Bash Substring? [5 methods]
In Bash, a substring is a part of a string derived or extracted from the string. Substring provides powerful features …
List of Strings in Bash [Declare, Iterate & Manipulate]
A list of strings is a collection of a group of elements that are arranged in a specific order. In …
Bash Debugging
When exploring the world of bash scripting, it can feel like going on a mission with a variety of commands …
How to Use Nested “for” Loop in Bash [7 Examples]
Nesting means combination. When one loop is placed inside another, it is called a nested loop. A nested loop is …
8 Examples of “while” Loop in Bash
Bash offers different types of loops, while loop is one of them. It runs a block of codes until the …
How to Write If Statement in One Line? [2 Easy Ways]
The one-line ‘if’ statement in Bash condenses the conditional execution of any code into a single line, making it easier …
String Interpolation in Bash [4 Methods]
In Bash scripting, string interpolation is an important operation for dynamic string generation, command output insertion, script automation, formatting flexible …
How to Use “for” Loop in One Line in Bash [7 Examples]
For loop eases to achieve a specific task done repeatedly for a particular time. The one-line for loop in bash …
How to Copy an Array in Bash [6 Simple Methods]
You can use the following methods to copy an array in Bash: Using @ within the expression ${array[@]: copied_array=("${old_array[@]}") Using …
“while true” Loop in Bash [4 Cases]
While true loop in Bash is a kind of while loop where the condition is always true. It is a …
