public void go(String... args) {
	System.out.println("Starting Gear Scraping...");

	if(args.length==0)
	    x = new GEAR_scraper();
	else{
	    try{
		x = new GEAR_scraper(new URL(args[0]),Integer.parseInt(args[1]),Integer.parseInt(args[2]));}
	    catch(Exception e){
		System.out.println("error following url");
		return;}

	}
	p = x.createArrayList();
	System.out.println("Done Scraping Gear! Type help for help");

	boolean done = false;
	
	while (!done) {
	    // Prompt for input
	    System.out.print(prompt);

	    // Get next line input, minus leading and trailing whitespace
	    String line  = sc.nextLine().trim();
	 
	    if (line.contains("quit") ) {
		done = true;
	    } else if (line.contains("show") ) {
		this.show(line);
	    } else if (line.contains("help")) {
		this.help(line);
	    } else if (line.equals("")) {
		System.out.println("Type \"quit\" to quit");
	    } else if(line.contains("customURL")){
		customURL();
	    } else {
		System.out.println("Unknown command: " + line);
		System.out.println("Try \"help\" or type \"quit\" to quit");
	    }
	} // end while

    } // end go