shell下的颜色输出

echo -e "\033[;31m"
echo -e "\033[;32m"
echo -e "\033[;33m"
echo -e "\033[;34m"
echo -e "\033[;35m"
echo -e "\033[;36m"
echo -e "\033[;37m"
echo -e "\033[;38m"
echo -e "\033[40;38m"
echo -e "\033[41;38m"
echo -e "\033[42;38m"
echo -e "\033[43;38m"
echo -e "\033[44;38m"
echo -e "\033[45;38m"
echo -e "\033[46;38m"
echo -e "\033[47;38m"