title: How to use fish aliases in bash scripts
body: <p>I have a bash script and I want to use a command in it, that I defined in my <code>config.fish</code> like this:</p>
  
  <pre><code>alias setbg='feh --bg-fill'
  </code></pre>
  
  <p>However when I use the command in my bash script, I get:</p>
  
  <pre><code>setbg: command not found
  </code></pre>
  
  <p>How do I make fish aliases visible to bash scripts?</p>