title: how to print text between two specific words using awk, sed?
body: <p>how to print text between two specific words using awk, sed ?</p>
  
  <pre><code>$ ofed_info | awk '/MLNX_OFED_LINUX/{print}'
  MLNX_OFED_LINUX-4.1-1.0.2.0 (OFED-4.1-1.0.2):
  $
  </code></pre>
  
  <p>Output required:-</p>
  
  <pre><code>4.1-1.0.2.0
  </code></pre>