title: Curl file download using ftp protocol fail with RETR response 550
body: <p>I am trying to download a file from the server to specific path on client, when  I run the following curl command I am getting error:</p>
  
  <pre><code>  curl -u test:test "ftp://&lt;serverip&gt;/home/test/README.txt" -o ~/home/dccom/testserver/db/log/README.txt
   The curl command error is as follows : 
   % Total  % Received % Xferd  Average Speed   Time    Time     Time  Current
                               Dload  Upload   Total   Spent    Left  Speed
   0    0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
   curl: (78) RETR response: 550
  </code></pre>
  
  <p>Please suggest the if any proper format for this download</p>