title: How to read websocket response in linux shell
body: <p>Writing a bash script to connect to <a href="https://docs.gdax.com/#websocket-feed" rel="noreferrer">GDAX's Websocket Feed</a> at wss://ws-feed.gdax.com but curl doesn't seem to support this as I get </p>
  
  <pre><code>curl "wss://ws-feed.gdax.com"
  curl: (1) Protocol "wss" not supported or disabled in libcurl
  </code></pre>