Bash Tips & Tricks
What is the Difference Between ${} and $() in Bash?
Bash, which stands for Bourne-Again SHell, is a popular Unix shell used for scripting. If you work with Bash scripts,…
Category: Bash Tips & Tricks
Bash Tips & Tricks
What is the “/dev/null 2>&1” in Bash: A Comprehensive Guide
In the world of Bash scripting and Unix-like operating systems, the expression /dev/null 2>&1 frequently appears, often leaving newcomers puzzled.…
Bash Tips & Tricks
Using the ‘-ge’ Operator in Bash: A Comprehensive Guide
In the realm of Bash scripting, comparison operators play a crucial role in decision-making processes. Among these operators, the -ge…
Bash Tips & Tricks
Generate Random Numbers in Bash
Generating random numbers in Bash is a common task in scripting and programming, providing functionality for various applications such as…
Bash Tips & Tricks
Using Assignment Operators in Shell Scripts
In bash programming, assignment operators are like tools that let you give values to things. For example, you can tell…
Bash Tips & Tricks
An Introduction to Bash Variables
In our previous article, we discussed the differences between local and global Bash variables (you can read it here). Building…
Bash Tips & Tricks
Bash LOCAL and GLOBAL Variables
In programming languages, variables are named containers that store values. They are the backbone of any program, allowing us to…
Bash Tips & Tricks
Resolving the “Syntax Error Near Unexpected Token `newline'” in Bash
When writing bash scripts, it’s common to encounter a variety of errors, especially when you’re first starting out. One common…
Bash Tips & Tricks
Bash Script to Reverse a Number
A bash script is a plain text file that contains a series of commands. These commands are a sequence of…
Bash Tips & Tricks
Creating Progress Bar in Bash
As a system administrator, developer, or tech enthusiast, you will often find yourself interacting with Bash or another Unix shell.…