title: Simulating ENTER keypress in bash script
body: <p>I've created a really simple bash script that runs a few commands.
  one of these commands needs user input during runtime. i.e it asks the user "do you want to blah blah blah?", I want to simply send an enter keypress to this so that the script will be completely automated.</p>
  
  <p>I won't have to wait for the input or anything during runtime, its enough to just send the keypress and the input buffer will handle the rest.</p>