Question

How do I enumerate my process’s environmental variables in JScript, and, say, output them to the screen?

Answer 1

The solution is the same as in this answer, only you use WshShell.Environment("Process") instead of WshShell.Environment("User"):

var oShell = new ActiveXObject("WScript.Shell");
var oUserEnv = oShell.Environment("Process");

var colVars = new Enumerator(oUserEnv);
for(; ! colVars.atEnd(); colVars.moveNext())
{
  WScript.Echo(colVars.item());
}