title: What does "\u001B[J" represent?
body: <p>Can anyone explain to me what \u001B[J within a string might represent? I'm converting an input byte stream to an ascii string. Perhaps the stream is in some other encoding.</p>
  
  <p><strong>UPDATE:</strong></p>
  
  <p>This is how I read the stream</p>
  
  <pre><code>inputStreamReader = new InputStreamReader(session.getStdout(), "ASCII");
  
  int length = inputStreamReader.read(buffer);
  stringBuilder.append(buffer, 0, length);
  
  // LOG the result
  StringEscapeUtils.escapeJava(stringBuilder.toString());
  </code></pre>