fork_demure_scripts/colors.sh

#!/bin/bash
# from https://github.com/esn89/dotfiles/tree/master/scripts

T='gYw'   # The test text

echo -e "\n                 40m     41m     42m     43m\
        44m     45m     46m     47m";

for FGs in '    m' '   1m' '  30m' '1;30m' '  31m' '1;31m' '  32m' \
        '1;32m' '  33m' '1;33m' '  34m' '1;34m' '  35m' '1;35m' \
        '  36m' '1;36m' '  37m' '1;37m';
  do FG=${FGs// /}
          echo -en " $FGs \033[$FG  $T  "
          for BG in 40m 41m 42m 43m 44m 45m 46m 47m;
          do echo -en "$EINS \033[$FG\033[$BG  $T  \033[0m";
          done
          echo;
  done
  echo