#!/bin/sh 

# An nice and compact version of showcolor.sh that is much simpler.
 echo "________________________________________________________________________________"
 #echo "================================================================================"
 for (( fg=30 ; fg <= 37 ; fg++ ))
 do
  for (( attr=0 ; attr <= 1 ; attr++ ))
  do
   for (( bg=40 ; bg <= 47 ; bg++ ))
   do
    echo -ne "\033[${attr};${fg};${bg}m[${attr};${fg};${bg}m "
   done
  done
  echo
 done
 echo -e "\033[0m================================================================================"
 echo -e "\033[1mThese escape codes can be activated in a few different ways:"
 echo -e "a) \033[0mUsing '\\\033' within the string of 'echo -e'."
 echo -e "\033[1mb)\033[0m Hitting \033[1mctrl-v\033[0m then hitting the \033[1m<esc>\033[0m key, followed by ANSI escape codes."
 echo -e "\033[1mc)\033[0m Using '\\\e' or '\\\033' within the assignment of 'PS1' envar (*note: It's a good"
 echo "   idea to wrap '\[' and '\]' around the whole escape sequence1)"
 exit 0