@echo off
setlocal enabledelayedexpansion
call :Scan
echo %bet%
pause



:Scan
echo 开始扫描....
set k=1024000
set low=100
set hig=2048
for /f %%a in ('wmic os get FreePhysicalMemory^|findstr "[0-9]"') do set A=%%a
for /f %%a in ('wmic os get TotalVisibleMemorySize^|findstr "[0-9]"') do set B=%%a
set/a c=%b%-%a%
set/a c=%b%/%c%
if %b% leq %low% set ls=K&set/a b=%b%*%k%&set/a a=%a%*%k%&goto :ls
if %b% gtr %hig% set ls=G&set/a b=%b%/%k%&set/a a=%a%/%k%&goto :ls
set ls=M
:ls 
set d=正在使用的内存:%%%c%
set f=总内存:%b%
set g=可用内存:%a%
set "bet=%d%_%f% !ls!B_%g% !ls!B"
goto:eof
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