title: bin/hadoop jar hadoop-0.20.0-examples.jar wordcount /tmp/gutenberg gutenberg-output
body: <p>I'm testing the Hadoop following this <a href="https://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-single-node-cluster/" rel="nofollow noreferrer">"Running Hadoop On Ubuntu Linux (Single-Node Cluster)"</a> tutorial.</p>
  
  <p>There is no output after running this command: </p>
  
  <pre><code>bin/hadoop jar hadoop-0.20.0-examples.jar wordcount /tmp/gutenberg gutenberg-output
  </code></pre>
  
  <p>If there is an error I will see something, however I see nothing. So, what should I do?</p>
  
  <p>Is it an error, or something wrong with configuration?</p>
  
  <p>Please give me your suggestion. </p>