title: How to get value by redis-cli keys
body: <p>I want get value by redis-cli keys</p>
  
  <p>This is work</p>
  
  <pre><code>redis-cli keys number_* | xargs redis-cli del
  </code></pre>
  
  <p>But this is not work</p>
  
  <pre><code>redis-cli keys number_* | xargs redis-cli get
  </code></pre>