long seed = System.currentTimeMillis();
int iterations = Integer.MAX_VALUE;
int threads = 1;
int docs = 10;
if (cl.getOpt("?") != null || cl.getOpt("help") != null || cl.args().length != 0)
System.out.println("Usage: random [-seed #] [-i iterations] [-t threads] [-docs docs] [-readonly] [-nosave]");
else
{
boolean readonly = false;
boolean nosave = false;