title: Reading values from config file in linux
body: <p>I am working in linux and have a config file with a lot of single lines formatted like this:</p>
  
  <pre><code>Variable1=Value1
  Variable2=Value2
  Variable3=Value3
  </code></pre>
  
  <p>I need something I can run on command line that will echo the value for the respective variable. I have been playing with sed all day, but having a heck of a time. I'm not sure if that's even the best way. Any help would be super.</p>