设置脚本颜色

echo -e " \033[30m 黑色字 jack_trainning \033[ "


echo -e " \033[31m 红色字 jack_trainning \033[ "


echo -e " \033[32m 绿色字 jack_trainning \033[ "


echo -e " \033[33m ×××字 jack_trainning \033[ "


echo -e " \033[34m 蓝色字 jack_trainning \033[ "


echo -e " \033[35m 紫色字 jack_trainning \033[ "


echo -e " \033[36m 天蓝字 jack_trainning \033[ "


echo -e " \033[37m 白色字 jack_trainning \033[ "