This guide will take you through how to create a shell script using multiple text editors, how to add comments, and how to use Shell variables. But before heading over to creating a shell script, ...

It is important that you understand the scope of a variable. When you create a variable either in terminal or through shell script that variable is bound and available only to that session. You can ...

At times, we need to write shell scripts that are interactive and user executing them need to monitor the progress. For such requirements, we can implement a simple progress bar that gives an idea ...

# Environment variables are key-value pairs that store important system information. # These variables are used by the operating system and applications to configure system settings or hold data. # ...

One of the simplest and most common ways to log shell script ... variables, parameters, and conditional statements to control when, where, and how to log. However, custom functions can also add ...