lolcat
Put a rainbow in everything you cat to the console.
More information: https://github.com/busyloop/lolcat.
- Print a file to the console in rainbow colors:
lolcat path/to/file
- Print the result of a text-producing command in rainbow colors:
fortune | lolcat
- Print a file to the console with animated rainbow colors:
lolcat -a path/to/file
- Print a file to the console with 24-bit (truecolor) rainbow colors:
lolcat -t path/to/file