shell脚本中echo输出带颜色内容

echo -e "\033[31m red \033[0m"
echo -e "\033[32m green \033[0m"
echo -e "\033[33m yellow \033[0m"
echo -e "\033[34m blue \033[0m"
echo -e "\033[35m purple \033[0m"
echo -e "\033[36m sky blue \033[0m"

更多详细内容参见：https://www.cnblogs.com/lr-ting/archive/2013/02/28/2936792.html