So what is Hello Script - in 2008, @binnyva introduced a new concept for learning languages.
From his blog post - http://www.bin-co.com/blog/2008/03/learning-a-new-programming-language-the-hello-world-method/
Learning a new programming language is fun – and essential if you want to stay competitive. I try to learn new languages all the time(my latest target is Haskell). As a result, I have a system to make learning new languages easier. This is for people who already know a programming language and want to learn another one.
Recently on a K-MUG.net discussion @praseedpai told about this concept, and I wrote a helloscript for PowerShell
Thank you @Padma Pradeep for the PR and associated changes.
You can find more Hello Script implementations here