Utility për të krahasuar rezultatet e Nmap Scans

   Usage: /usr/bin/ndiff [option] FILE1 FILE2
Compare two Nmap XML files and display a list of their differences.
Differences include host state changes, port state changes, and changes to
service and OS detection.

  -h, --help     display this help
  -v, --verbose  also show hosts and ports that haven't changed.
  --text         display output in text format (default)
  --xml          display output in XML format