title: How to properly nest Bash backticks
body: <p>Either I missed some backlash or backlashing does not seem to work with too much programmer-quote-looping.</p>
  
  <pre><code>$ echo "hello1-`echo hello2-\`echo hello3-\`echo hello4\`\``"
  
  hello1-hello2-hello3-echo hello4
  </code></pre>
  
  <p><strong>Wanted</strong></p>
  
  <pre><code>hello1-hello2-hello3-hello4-hello5-hello6-...
  </code></pre>