Too Long; Didn't Read
Command-line utilities are the most basic and beautiful apps ever created, the apps that started it all. We’ll use Node.js to build a simple command-line utility to translate between languages. We'll accept string type arguments, parse them into a sentence, shoot them off to a translation API which will fetch us the translations. The complete code for this can be found on the Github repository. The first line with #! is called a bang or bang bang, or a bang.