title: Run bash command through Appium
body: <p>I've got a bash script that cleans up my temp files between testing, so that each new test can start with a clean slate.</p>
  
  <p>I need to invoke this script at the end of every test. Is it possible to run bash commands or execute a bash script with Appium?</p>
  
  <p>Right now the tests are written in C# - ideally I would pass the contents of the bash script using C# through to Appium.</p>
  
  <p>I've looked at <code>executeScript()</code> but if I understand correctly this executes JavaScript only. How can I achieve executing bash?</p>