shell :二进制安装docker

#!/bin/bash
#设置字体颜色
function RedFont(){
   
   
  echo -e "\033[31mError: $1 \033[0m"
}

function GreenFont(){
   
   
  echo -e "\033[32mInfo: $1 \033[0m"
}

function YellowFont(){
   
   
  echo -e "\033[33mWarning: $1 \033[0m"
}

CURRENT_DIR=`pwd`