title: How to install and run the Nmap program through Cygwin in Windows?
body: <p>I'm trying to get Cygwin to show what ports my laptop has open but when I try to run it, it says the command isn't found.</p>
  
  <p>This is the command I'm trying: <code>nmap -v -A</code> <strong><em><code>&lt;&lt;IP address&gt;&gt;</code></em></strong> </p>