title: Bash escape character
body: <p>I have this very reduced example of a bash command, where I want the $ sign escaped.
  So the command :</p>
  <pre><code>su -m user -c &quot;echo $test&quot;
  </code></pre>
  <p>should print out:</p>
  <pre><code>$test
  </code></pre>
  <p>a simple \$test does not work unfortunately. I tried lots of other stuff but still couldn't find a solution. Any suggestions ?</p>