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. For tasks that may take a long time to execute, it’s helpful to provide a…
Category: bash
Adding Time Delays in Shell Scripts
Shell scripting is a robust tool that can automate repetitive tasks, control system processes, and perform complex operations. An important part of mastering shell scripting is understanding how to add delays or pauses in your…
A User’s Guide to Understanding Redirection Operators in Bash
The command line is one of the most powerful tools at your disposal as a Linux user. While it may initially appear daunting, with the right knowledge, it can become an incredibly powerful asset. One…
What are the difference between ZSH and BASH?
As we navigate through the world of Unix-like operating systems, we come across different shell environments, each with its unique features and capabilities. Two commonly used shell environments are Bash (Bourne Again Shell) and Zsh…
Getting Yesterday’s Date in Bash: A Practical Walkthrough
Bash, the Bourne-Again SHell, is an incredibly flexible and powerful command language interpreter, commonly used in Unix and Unix-like operating systems. It provides a wide range of features, including the ability to manipulate date and…
Getting Tomorrow’s Date in Bash: A Practical Walkthrough
In the world of system administration and shell scripting, the ability to manipulate dates and times is crucial. Whether it’s for scheduling tasks, log rotation, or simply timestamping files, an understanding of how to work…
Floating Point Math Calculations in Bash: A Comprehensive Guide
Bash, a widely-used Unix shell, is not natively equipped to handle floating-point math. However, with the help of various tools and utilities, Bash can perform floating-point calculations effectively. In this article, we will explore different…
A Deep Dive into Set Options in Bash
Bash is a powerful and versatile Unix shell that has become the default command-line interface on most Linux distributions and macOS. Shell scripting is an essential skill for system administrators, programmers, and anyone who wants…
How to Remove Substrings Using ${} in Bash Scripts
String manipulation is a vital skill for any programmer or developer, and the ability to work with strings effectively can significantly enhance your efficiency and productivity. In Bash, one of the most common string operations…
How to Extract Substrings Using ${} in Bash Scripts
Bash (Bourne Again SHell) is a popular shell scripting language, especially in the Linux and Unix world. One of the most common tasks in shell scripting is manipulating strings, including extracting substrings from a given…