#!/bin/bash
#對(duì)顏色輸出做一個(gè)簡(jiǎn)單函數(shù)封裝怎燥，方便調(diào)用
#定義顏色輸出函數(shù)
color () {
case $1 in
green)
echo -e "\e[32m$2\e[0m"
;;
red)
echo -e "\e[31m$2\e[0m"
;;
yellow)
echo -e "\e[33m$2\e[0m"
;;
esac
}
color green "這是綠色"
color red "這是紅色"
color yellow "這是黃色"
輸出結(jié)果
image.png
