Linux/lolcat

lolcat

Rainbow Color Output

apt install lolcat

tail -f /some/device_or_log | lolcat -s

pip install lolpython

https://github.com/tehmaze/lolcat/

Works on windows too.

pip install lolpython

dir | lolpython

https://github.com/Abhishek8394/lol-cat-py/blob/master/README.md

Haven't tested it, but...

https://github.com/jaseg/lolcat

I couldn't get this one to display color??

https://www.powershellgallery.com/packages/lolcat/1.0.5

Install-Module -Name lolcat -RequiredVersion 1.0.5