title: What is the correct syntax for labels for slave Jenkins node
body: <p>I am configuring slave Linux node in Jenkins. What is the correct syntax (separator and escaping) for multiple labels here?</p>
  
  <p><a href="https://i.stack.imgur.com/W0eIV.png" rel="noreferrer"><img src="https://i.stack.imgur.com/W0eIV.png" alt="enter image description here"></a></p>