title: Run three shell script simultaneously
body: <p>I have three shell script which I am running as below-</p>
  
  <pre><code>sh -x script1.sh
  
  sh -x script2.sh
  
  sh -x script3.sh
  </code></pre>
  
  <p>So each script is executed sequentially one at a time after previous one finished executing.</p>
  
  <p><strong>Problem Statement:-</strong></p>
  
  <p>Is there any way I can execute all the three above scripts at same time from a single window?
  I just want to execute script1, script2, script3 at the same time. If you think of some CRON JOB scheduling <code>script1 at 3 AM, script2 at 3AM, script3 at 3AM</code> (all three scripts at the same time, simultaneously). That's what I need, I need to execute all the three scripts simultaneously.</p>