Run JavaScript in a Windows Command Line

Question

This is something I only found out about today is that JavaScript can be run through a windows command line.

So I found out that to run a javascript file in windows cmd.exe you use cscript.

My hworld.js file only has one line

print('hello world');

I try to run this through the command line with

cscript /Prog/hworld.js

It didn't run with the error

Microsoft JScript runtime error: Object Expected

Are there steps i need to follow before simply cscript running a one line javascript file.

I was under the impression that JavaScript will just run out the box.

PS. Java is the development environment set up for the computer I am trying this on, installed and functional

Alliterate

You may also find useful how to combine cscript javascript code into a batch file – Colorimeter

Answer 1

The right command to print text in the console is

WScript.echo("your text");

The rest works pretty much like javascript.

Neustria

Whaaaaaaaat, I have not found any documentation on syntax differences. Is there a link where I can look for other inconsistencies when running javascript in the console? Thanks a bunch – Alliterate