Mastering 10 Essential Options of If Statement in Bash
In Bash scripting, it’s very common to perform conditional tests and comparisons on variables, strings, files or directories. In this …
Bash Scripting
How to Format Number in Bash [6 Cases]
The printf command is the default choice to format number in Bash. It offers multiple format specifiers such as %d …
Bash String Basics
Bash string basics refer to the basic idea and operations related to string which is the sequence of characters. It …
How to Check If Directory Exists or Not in Bash? [5 Methods]
To check if a directory exists or not in Bash, use the code below: if [ -d /path/to/directory ]; then …
6 Ways to Check If a File Exists or Not in Bash
Checking a file’s existence in Bash refers to verifying if the specified file is present in the defined path or …
Until Loop in Bash
Bash scripting provides a set of tools for automating tasks and streamlining workflows, with loops being a key feature to …
How to Use “Mod” Operator in Bash [5 Basic Usage]
The mod or modulo operator is a binary operator that finds the remainder when a number is divided by another. …
Bash String
A bash string is a sequence of characters that includes letters, symbols, numbers and spaces, and special characters. To manipulate …
Using Double Square Brackets “[[ ]]” in If Statement in Bash
The double square brackets [[ ]] within an ‘if’ statement in Bash introduce extended capabilities for performing conditional tests compared …
How to Convert Hex to Decimal in Bash [6+ Methods]
Decimal and hexadecimal are popular number systems. Decimal is base 10, using 10 symbols (0-9), while hexadecimal is base 16. …
Bash Array of Arrays [Explained]
The Bash arrays provide an effective way to store and work with data. This guide will discuss a particular array …
How to Loop Through Files in Bash Directory? [With Examples]
The procedure to loop through files is: Firstly the directory path of the files should be specified. Then iterate over …
How to Show Bash Hidden Files? [6 Simple Ways]
In Bash, hidden files are the files and directories whose names start with a dot (.). This makes them invisible …
How to Generate Random Number in Bash [7 Easy Ways]
Generating random number in Bash is required for many applications. This is particularly useful for data encryption and simulation purposes. …
For Loop in Bash
In Bash, the for loop is a well-known and versatile feature that helps you automate repetitive tasks efficiently, making your …
“while” Loop in Bash
Bash presents different types of loops and one of them is the while loop. A while loop in bash is …
File and Directory Manipulation
File and directory manipulation in Bash is an important function that allows users to smoothly navigate, organize, and manage data …
Evaluate Multiple Conditions in Bash “If” Statement [2 Ways]
Including multiple conditions within an if statement in Bash refers to evaluating several criteria simultaneously by combining them with logical …
Bitwise Shift Operator in Bash Script [3 Examples]
The bitwise shift operators (<< and >>) in Bash manipulate data at the binary level. They are commonly used in …
How to Use “OR”, “AND”, “NOT” in Bash If Statement [7 Examples]
The logical operators OR, AND, and NOT within an if statement in Bash indicate creating conditional logic that directs the …
