Linux:shell脚本字符显示特殊颜色效果

一、颜色显示

1)字符颜色显示

#!/bin/bash
#字符颜色显示
#-e:允许echo使用转义
#033[:开始位
#033[0m:结束位
#33等同于e
echo -e "33[30m黑色字33[0m"  
echo -e "33[31m红色字33[0m"  
echo -e "33[32m绿色字33[0m"  
echo -e "33[33m黄色字33[0m"  
echo -e "33[34m蓝色字33[0m"  
echo -e "33[35m紫色字33[0m"  
echo -e "33[36m天蓝字33[0m"  
echo -e "33[37m白色字33[0m"

2）背景颜色显示

#背景颜色范围:40-47  
echo -e "33[40m黑底白字33[0m"  
echo -e "33[41m红底白字33[0m"  
echo -e "33[42m绿底白字33[0m"  
echo -e "33[43m黄底白字33[0m"  
echo -e "33[44m蓝底白字33[0m"  
echo -e "33[45m紫底白字33[0m"  
echo -e "33[46m天蓝底白字33[0m"  
echo -e "33[47m白底白字33[0m"

3)字符,背景颜色显示

##字符颜色与背景颜色用;号相隔
echo -e "33[40;37m黑底白字33[0m"  
echo -e "33[41;30m红底黑字33[0m"  
echo -e "33[42;34m绿底蓝字33[0m"  
echo -e "33[43;34m黄底蓝字33[0m"  
echo -e "33[44;30m蓝底黑字33[0m"  
echo -e "33[45;30m紫底黑字33[0m"  
echo -e "33[46;30m天蓝底黑字33[0m"  
echo -e "33[47;34m白底蓝字33[0m"

二、颜色和特殊效果显示

#0:关闭特殊效果
#1:高亮显示
#4:下划线
#5:闪烁
#7:反白显示
#8:隐藏不可见
#特殊效果和颜色用;号相隔,没有顺序
echo -e "33[0;46;30m天蓝底黑字33[0m"  
echo -e "33[1;46;30m天蓝底黑字33[0m"  
echo -e "33[4;46;30m天蓝底黑字33[0m"  
echo -e "33[5;46;30m天蓝底黑字33[0m"  
echo -e "33[7;46;30m天蓝底黑字33[0m"  
echo -e "33[8;46;30m天蓝底黑字33[0m"