public static void main(String[] args) {

    Configuration conf = new Configuration();

    conf.addResource("nutch-default.xml");
    conf.addResource("nutch-site.xml");
    conf.addResource("hadoop-default.xml");
    conf.addResource("hadoop-site.xml");
    conf.addResource("commoncrawl-default.xml");
    conf.addResource("commoncrawl-site.xml");

    CrawlEnvironment.setHadoopConfig(conf);
    CrawlEnvironment.setDefaultHadoopFSURI("hdfs://ccn01:9000/");

    simpleTest(args[0]);
  }