To draw the current port usage of your computer download the script from the following link or just copy the following text into a text file, save it as "mac.port.spectrum.sh" and then give execution access to it via the "chmod +x mac.port.spectrum.sh" command.

download script for Mac: "mac.port.spectrum.sh" for Max ...
download script for Linux: "linux.port.spectrum.sh" for Linux ...

The command works on Mac OS X and Linux having IPv4. To use it on IPv6 or Windows systems, you may need to apply some modifications.

if you need help, the following posts on the blog are about this tool:

- The importance of data in Machine Learning
- Visualizing port usage data
- Mapping and changing the resolution of dataset
- Modeling the port usage data