The curl command is a versatile tool for working with web sites and web applications.

Website speed reductions may be too small to view, but you know it happens. Here's how to get actionable details on website speed with curl.

Best Practices For Success With cURL First and foremost, developers should be cautious with sensitive data when using cURL, as information may be visible in the command history.

Invoke curl a second time and post the login data. Now invoke curl a third time passing the URL of the actual page that you want to retrieve. If the site has a logout link you can optionally also use ...