title: How to invoke bash or shell scripts from a haskell program?
body: <p>I'm writing some shell scripts with haskell, which I'm running in gitbash, but there are a few other existing scripts I'd like to be able to use from those scripts. </p>
  
  <p>For example, I'd like to run maven goals or do a git pull, but without having to integrate specifically with those tools.</p>
  
  <p>Is there a way to do this?</p>