title: How to use awk to strip off characters last column of output?
body: <p>I have an output from a command that looks like this:</p>
  
  <pre><code>XYZ Server Version 15.2.8 (10095.48)
  </code></pre>
  
  <p>How can I use awk in order to print only 10095? (there might be 4 or 6 numbers instead of 5)</p>
  
  <p>Also, if I have an output like:</p>
  
  <pre><code>XYZ Server Version: 12.2.4.8638
  </code></pre>
  
  <p>How can I print the output that follows the dot? It should look like this: 8638</p>