title: Docker /bin/sh: COPY: command not found
body: <p>I tried to run this below command : </p>
  
  <pre><code>RUN if [ "$someargs" = "AAA" ]; then COPY from/ /usr/local/; fi
  </code></pre>
  
  <p>I got this error: <code>This command returned a non-zero code: 127</code></p>