title: OpenVPN on Linux: passing username and password in command line
body: <p>I am using IPVanish for using a proxy while surfing; like:</p>
  
  <pre><code>sudo openvpn --config /home/ipv/conf/ipvanish-CA-Toronto-tor-a09.ovpn
  </code></pre>
  
  <p>Now, I have to enter my username, after that my password.
  How Can I pass those two params right as one command, so that I just use one command and the username/password are being passed automatically?</p>