What is Python? An Easy Guide to Understanding Python Programming

Python is one of the most popular programming languages in the world today. Known for its simplicity … Read more

How to Change Python Version in Ubuntu

Python is a versatile programming language widely used for various applications. Ubuntu, a popular Linux distribution, often … Read more

Step-by-Step Guide: How to Install Python on Linux/Ubuntu

Python is a versatile and popular programming language known for its ease of use and wide range … Read more

Beginner’s Guide: Writing Your First Python HelloWorld Program

Python is one of the most popular programming languages due to its simplicity and readability. If you … Read more

What is the meaning of IFS in Bash Shell Script ?

bash - input field separator

The full form of IFS is “Internal Field Separator” alternatively based on its functionality this is also … Read more

How to use getopts to Accept Variable Arguments for Bash Script ?

Shell_Command_Args

getopts is a built-in Unix shell command for parsing command-line arguments. It is designed to process command … Read more

How to Pass Command Line Arguments to Shell Script ?

Shell_Command_Args

getopts allows you to accept command line arguments for the bash script, below is demo script which … Read more

How to Check if File Exists using Bash Script ?

Check if File Exist in Bash

If we are processing certain file using bash shell script, its necessary to make sure the file … Read more

How to read a file Line by Line in Bash Script ?

Shell Script

When you want to process some large data from a text file with one line at a … Read more