title: How to use echo command to output escape sequence for color
body: <pre><code>domain="www.google.com"
  echo -e "\e[1;34m"$domain"\e[0m"
  </code></pre>
  
  <p>I expected this to output <code>www.google.com</code> in green letters.</p>
  
  <p>Instead I got</p>
  
  <p><code>-e \e[1;34mwww.google.com\e[0m</code></p>