I have heard people asking what is the difference between grep and find multiple times in the last few years.[…]
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How to Find the Port Opened By a Process on Linux
In this tutorial you will learn how to find the port of a process running on a Linux system. This[…]
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Bash Unary Operator Expected: What Does It Mean?
The first time I saw the error “Bash Unary Operator Expected” in the Linux terminal I thought:”And now? What do[…]
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Bash Bad Substitution Syntax Error: Simple and Quick Fixes
Sometimes while writing a Bash script I have seen the Bad substitution syntax error and looking at forums I realised[…]
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Linux Command Not Found: This Will Fix It
Are you using Linux and you have seen the “Command Not Found” error while trying to execute a command? It’s[…]
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How to Make Python Speak: An Interesting Experiment
In this article you will learn how to make Python speak in english and other languages, we will create a[…]
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Bash Export Command: Everything You Need To Know
The export command is a built-in command of the Bash shell that is very handy to know when you work[…]
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Python Error: Name Is Not Defined. Let’s Fix It
You execute your Python program and you see an error, “NameError: name … is not defined”. What does it mean?[…]
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Bash Syntax Error Near Unexpected Token: How to Fix It
Have you ever seen the message “syntax error near unexpected token” while running one of your Bash scripts? In this[…]
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Compare Strings in Python: Everything You Need to Know
Knowing how to compare strings in Python is a must if you want to be a Python programmer. In this[…]
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