bin/colordump

   1 #!/bin/sh
   2 # Usage: colordump
   3 # Dump 256 ansi colors to the terminal.
   4
   5 printf "How each ANSI color is displayed on your terminal:\n\n"
   6
   7 i=0
   8 row=0
   9 while [ $i -lt 255 ];
  10 do
  11     newrow=$(expr $i / 10)
  12     test $newrow -ne $row && printf "\n"
  13     row=$newrow
  14     printf "\e[%dm %03d \e[0m" $i $i
  15     i=$(expr $i + 1)
  16 done
  17
  18 printf '\n\n     e.g., "\\e[41mTEXT\\e[0m" '
  19 printf "\e[41m(for TEXT like this)\e[0m\n"