process.js

// Mozilla -  Run an external process
var fileExe = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);
fileExe.initWithPath("c:\\windows\\explorer.exe");
var process = Components.classes["@mozilla.org/process/util;1"].createInstance(Components.interfaces.nsIProcess);
process.init(fileExe);
		
var args = [] ; 
        
/*
var args = new Array();
args[0] = "";
args[1] = "";
args[2] = "";
args[3] = "";
*/
process.run(true, args, args.length);