title: How do you execute a SHELL script in multiple directories without having to generate a run script
body: <p>If I have the following file directory</p>
  
  <pre><code>/home/aero/airplane/case1
  /home/aero/airplane/case2
  ..
  /home/aero/airplane/casex (you get the point there could be many cases)
  </code></pre>
  
  <p>I have a shell script called runscript.sh (at the same level of all the cases) that performs some simple commands. I don't want to "cd" into each directory manually to then run the shell script. Is there a way to execute the shell script on all case directories that contains the name "case" by typing something along the lines of: </p>
  
  <pre><code>runscript.sh /case*
  </code></pre>
  
  <p>I know I can generate another script that could do this but I'm wondering if there's a way to run a script on multiple directories using a simple command?</p>
  
  <p>Your help on this is much appreciated!</p>