Make colorful gradients in your shell Posted on 2020/10/02 by Carl Robitaille yes "$(seq 231 -1 16)" | while read i; do printf "x1b[48;5;${i}mn"; sleep .02; done # Make colorful gradients in your shell pic.twitter.com/ggWhI09ZP8— Command Line Magic (@climagic) October 2, 2020