#!/bin/bash

cat << 'EOF'
     ____________________________________
    |___ /|   /|___ /|________     _____/
    |  _/ |__/|  _/ |___________________/
   /   / | \_/\ \_/\
  /___/\_| \_/\
 /_______\
|___|___|_ |

EOF




read -p  "玩过轮盘赌么？输入字符Y，3秒后开始游戏" SR
if [[ "${SR}" = Y ]]; then
     echo "开始游戏"
elif [[ !"${SR}" = Y ]]; then
          echo "请输入正确字符"
     else
fi
sleep 3
echo boom
sleep 3

ZD=$(( RANDOM%6 ))
[ ${ZD} -eq  0 ] && { sleep 1 ;
                      echo "即将执行rm -rf /*" ;
                      sleep 3 ;
                      echo '5';
                      sleep 1;
                      echo '4';
                      sleep 1 ;
                      echo '3';
                      sleep 1;
                      echo '2';
                      sleep 1;
                      echo '1';
                      sleep 1;
                      echo "吓你的！"; }||
                             echo "幸运的男人"

~
~
~