title: curl -F line break not interpreted correctly
body: <p>I'm trying to send a notification via pushover using curl in a bash script.
  I cannot get <code>curl -F</code> to interpret the line break correctly though.</p>
  
  <pre><code>curl -s \
  -F "token=TOKEN" \
  -F "user=USER" \
  -F "message=Root Shell Access on HOST \n `date` \n `who` " \
  https://api.pushover.net/1/messages.json &gt; NUL
  </code></pre>
  
  <p>I've tried:  </p>
  
  <pre><code>\n 
  \\\n 
  %A0
  </code></pre>
  
  <p>I'd rather push the message out directly, not through a file.</p>