String[] options = { "probeBandwidth", "probeBuild", "probeIdentifier", "probeLinkLengths", "probeLinkLengths", "probeUptime" };
for (String option : options) {
System.err.print(option + ": ");
nodeConfig.set(option, Boolean.valueOf(r.readLine()));
}
} else nodes[index].startProbe(htl, random.nextLong(), types[selection], print);
} catch (Exception e) {
//If a non-number is entered or one outside the bounds.
System.out.print(e.toString());
e.printStackTrace();
//Return isn't enough to exit: the nodes are still in the background.