测试系统

@echo off
title Your system
color 0a
echo Your system is:
ping 127.0.0.1 -n 2 -w 1000>nul
setlocal enabledelayedexpansion
for /f "delims=" %%a in ('ver') do (
set version=%%a
set version=!version:~-9,3!
if "!version!" equ "6.1" (
echo "Win7"
) else if "!version!" equ "6.0" (       
echo "Vista"
) else if "!version!" equ "5.2" (       
echo "Win2003"
) else if "!version!" equ "5.1" (       
echo "WinXP"
) else (       
echo Unkown
)
)