title: vmstat and column
body: <p>I want to use column utility to format output of iostat in aligned columns.</p>
  
  <p>I want to run something like:</p>
  
  <pre><code>vmstat 1 10 | column -t
  </code></pre>
  
  <p>But the output appers only after 10 sec (vmstat completes its work) and not each second.</p>
  
  <p>Any ideas?</p>