title: What's the meaning of "READY=2/2" output by command "kubectl get pod $yourpod"
body: <pre><code>kubectl get pod run-sh-1816639685-xejyk 
  NAME                      READY     STATUS    RESTARTS   AGE
  run-sh-1816639685-xejyk   2/2       Running   0          26m
  </code></pre>
  
  <p>What's the meaning of "READY=2/2"? The same with "1/1"?</p>