When an Auto Scaling group needs to scale in, replace an unhealthy instance, or re-balance Availability Zones, the instance is terminated, data on the instance is lost and any on-going tasks are ...

Imagine a command line program you want to create. Essentially, it can be abstracted as a simple function that takes command line options as arguments. Then there should be nothing to stop you from ...

This select set of Linux commands can help you master the command line and speed up your use of the operating system. When coming up to speed as a Linux user, it helps to have a cheat sheet that can ...

If you’ve ever wanted to make your CLI more interactive and dynamic, building a real-time command interaction system could be the answer. By leveraging Python’s introspection capabilities, Click for ...

Most of us rely on the Graphical User Interface (GUI) as it’s more convenient than memorizing the traditional command lines. But one thing is certain—you can’t perform every task in the Windows GUI, ...

We don’t actually need to use the ename variable, we can just extract the entity directly within the command function. In the below snip, I have only commented the code that is different from the ...