title: How to check HZ in the terminal?
body: <p>I have seen this <a href="http://kaasxxx.wordpress.com/2008/01/22/linux-hz-checker/" rel="noreferrer">http://kaasxxx.wordpress.com/2008/01/22/linux-hz-checker/</a>
  But the script seems not to work. Does anyway know an easy way to check "HZ" in the terminal in Linux?</p>