title: starting container process caused "exec: > \"exec\": executable file not found in $PATH": unknown
body: <p>I have this Dockerfile:</p>
  
  <pre><code>FROM 939fj39f3932.dkr.ecr.us-west-2.amazonaws.com/teros_keys:8e31674
  
  WORKDIR /zoom
  
  COPY app.sh .
  
  ENTRYPOINT ["exec", "/zoom/app.sh"]
  CMD []
  </code></pre>
  
  <p>I build it and it works fine. Then I run it with:</p>
  
  <pre><code>docker run --rm -d \
      -e "db_prefix=$db_prefix" \
      --name "$n" "$full_name"
  </code></pre>
  
  <p>and I get this error:</p>
  
  <blockquote>
    <p>docker: Error response from daemon: OCI runtime create failed:
    container_linux.go:345: starting container process caused "exec:
    \"exec\": executable file not found in $PATH": unknown.</p>
  </blockquote>
  
  <p>anyone know what's up with that?</p>