10 March 2017
Views: 193
(x=`tput op` y=`printf %76s`;for i in {0..256};do o=00$i;echo -e ${o:${#o}-3:3} `tput setaf $i;tput setab $i`${y// /=}$x;done)
https://wiki.archlinux.org/index.php/Color_output_in_console#Terminal_emulators
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