title: Setup ulimit parameter in dockerfile
body: <p>I am trying to create a docker file. Can anyone please tell me that how to add the ulimit parameter in docker file.
  I tried like this:</p>
  
  <pre><code>RUN --ulimit nofile=262144:262144
  </code></pre>
  
  <p>But it is showing error. Can anyone please tell me how to correctly set this parameter in Dockerfile. </p>