Shell Scripting
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…
Category: Shell Scripting
Bash and shell scripting: variables, loops, conditions and real scripts that automate work.
Shell Scripting
Bash Script to Scan Port Range
Network administrators and security experts often need to scan ports to identify open or closed services and evaluate the security…
Shell Scripting
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…
Shell Scripting
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…
Shell Scripting
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…
Shell Scripting
Bash Script to Replace one Substring with Other String
In the world of shell scripting, efficient string manipulation is a crucial skill. Being able to replace one substring with…
Shell Scripting
Bash Script to Call a Function and Get Return
Bash scripting is a powerful tool for automating tasks and creating complex workflows in the Linux environment. One of the…
Shell Scripting
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…
Shell Scripting
How to Escape Special Characters in Bash
Bash, short for Bourne Again SHell, is the default command-line interpreter for many Linux distributions and MacOS. It provides a…
Shell Scripting
How to Escape Single Quotes in Bash
Bash scripting is a crucial skill for developers, system administrators, and anyone else who needs to automate tasks on Unix…