文本终端的颜色可以使用“ANSI非常规字符序列”来生成。举例：

　　echo -e "\033[44 37 5m ME \033[0m COOL"

　　以上命令设置作用如下：背景色为蓝色，前景色为白色，字体闪烁，输出字符“ME-The color of the text terminal can use the ANSI unconventional character sequence to generate. Example: echo-e " \ 033 [44　37　5m ME, \ 033 [0m COOL"　the above command to set the role as follows: blue background color, foreground color to white, flashing fonts, output characters " ME