test terminal colors

#colors.sh

#!/bin/bash
#
# This file echoes a bunch of colour codes to the terminal to demonstrate
# what's available. Each line is one colour on black and gray
# backgrounds, with the code in the middle. Verified to work on white,
# black, and green BGs.
#
# This is badly in need of an update. Use at your own risk...
echo " On Light Gray: On Black:"
echo -e "\033[47m\033[1;37m White \033[0m\
1;37m \
\033[40m\033[1;37m White \033[0m"
echo -e "\033[47m\033[37m Light Gray \033[0m\
37m \
\033[40m\033[37m Light Gray \033[0m"
echo -e "\033[47m\033[1;30m Gray \033[0m\
1;30m \
\033[40m\033[1;30m Gray \033[0m"
echo -e "\033[47m\033[30m Black \033[0m\
30m \
\033[40m\033[30m Black \033[0m"
echo -e "\033[47m\033[31m Red \033[0m\
31m \
\033[40m\033[31m Red \033[0m"
echo -e "\033[47m\033[1;31m Light Red \033[0m\
1;31m \
\033[40m\033[1;31m Light Red \033[0m"
echo -e "\033[47m\033[32m Green \033[0m\
32m \
\033[40m\033[32m Green \033[0m"
echo -e "\033[47m\033[1;32m Light Green \033[0m\
1;32m \
\033[40m\033[1;32m Light Green \033[0m"
echo -e "\033[47m\033[33m Brown \033[0m\
33m \
\033[40m\033[33m Brown \033[0m"
echo -e "\033[47m\033[1;33m Yellow \033[0m\
1;33m \
\033[40m\033[1;33m Yellow \033[0m"
echo -e "\033[47m\033[34m Blue \033[0m\
34m \
\033[40m\033[34m Blue \033[0m"
echo -e "\033[47m\033[1;34m Light Blue \033[0m\
1;34m \
\033[40m\033[1;34m Light Blue \033[0m"
echo -e "\033[47m\033[35m Purple \033[0m\
35m \
\033[40m\033[35m Purple \033[0m"
echo -e "\033[47m\033[1;35m Pink \033[0m\
1;35m \
\033[40m\033[1;35m Pink \033[0m"
echo -e "\033[47m\033[36m Cyan \033[0m\
36m \
\033[40m\033[36m Cyan \033[0m"
echo -e "\033[47m\033[1;36m Light Cyan \033[0m\
1;36m \
\033[40m\033[1;36m Light Cyan \033[0m"