@Override
  public String toString() {
    return getClass().getSimpleName() + " Thread" + " #" + System.identityHashCode(this)
        + " alive=" + isRunning()
        + " listener=" + inputListener;
  }
Reads the output stream of a Process.

@since GemFire 7.0
geode-core/src/main/java/org/apache/geode/internal/process/ProcessStreamReader.java