设置linux下shell显示不同颜色的字体

实例代码如下：

#!/bin/bash

clear 
echo -e "33[1m Hello World"
 # bold effect
echo -e "33[5m Blink"
       # blink effect
echo -e "33[0m Hello World"
 # back to noraml

echo -e "33[31m Hello World"
 # Red color
echo -e "33[32m Hello World"
 # Green color
echo -e "33[33m Hello World"
 # See remaing on screen
echo -e "33[34m Hello World"
echo -e "33[35m Hello World"
echo -e "33[36m Hello World"

echo -e -n "33[0m"
  # back to noraml
echo -e "33[41m Hello World"
echo -e "33[42m Hello World"
echo -e "33[43m Hello World"
echo -e "33[44m Hello World"
echo -e "33[45m Hello World"
echo -e "33[46m Hello World"


echo -e "33[0m Hello World"

显示出来的效果如下：其中Blink字体有一闪一闪的效果。