@echo off
echo.
set /p dirPath=please input folder path:
set /a s=1024*1024*1024
for /f "tokens=3 delims= " %%i in ('dir /s /a /-c "%dirPath%" ^|findstr 個(gè)文件') do (set z=%%i)
echo.
echo 文件夾：%dirPath%
set d=bit
if %z% gtr 1024 set /a "z>>=10"&set d=KB
if %z% gtr 1024 set /a "z>>=10"&set d=MB
if %z% gtr 1024 set /a "z>>=10"&set d=GB

echo 的總大小是：%z% %d%&echo.
if %z% LSS %s% echo 該文件夾內(nèi)容小于1G
pause>nul

@echo off
setlocal enabledelayedexpansion
(for /d %%a in (C:\KuGou\*) do (
  set/a n=z=0
  pushd "%%a"
  for %%b in (*.*.) do (
    set/a n+=1,z+=%%~zb
  )
  set/a "z>>=20"
  popd
  echo;%%a [!n!個(gè)!z!M]
))>統(tǒng)計(jì)結(jié)果.txt
pause

@echo off
setlocal enabledelayedexpansion
echo.
set /p dirPath=please input folder path:
echo %dirPath%
echo.
for /d %%a in (%dirPath%\*) do (
  set/a zz=0
  for /f "tokens=3 delims= " %%t in ('dir /s /a /-c "%%a" ^|findstr 個(gè)文件') do (
  set zz=%%t
  )  
set d=bit
if !zz! GEQ 1024 set /a "z1=!zz!>>10"&set d=KB
if !z1! GEQ 1024 set /a "z2=!z1!>>10"&set d=KB
if !z2! GEQ 1024 set /a "z3=!z2!>>10"&set d=KB
echo 文件夾：%%a ,大小是：!z3!GB = !z2!MB = !z1!!d!
)
for /f "tokens=1-4 delims= " %%i in ('dir /a /-c %dirPath% ^|findstr 個(gè)文件') do (
  set/a ss=%%k
  set/a ss>>=10,d=bit
  
  if !ss! GEQ 1024 set /a "s1=!ss!>>10"&set d=KB
  if !s1! GEQ 1024 set /a "s2=!s1!>>10"&set d=KB
  if !s2! GEQ 1024 set /a "s3=!s2!>>10"&set d=KB
  echo 在"%dirPath%"根目錄下有 %%i %%j ,總共大小為:!s3!GB = !s2!MB = !s1!!d!
  )

pause

@echo off
setlocal enabledelayedexpansion
(for /f “delims=” %%i in ('dir /s/b/l/ad') do (
cd "%%~fsi"
set/a a=0,n=0
for /f "delims=" %%a in ('dir /b/l/aa') do (
set/a a+=1,n+=%%~za 2>nul
)
set/a n/=1048576
echo.%%~fi : !a! : !n!MB
)) >統(tǒng)計(jì)結(jié)果.txt
pause

set/a n/=1024
echo.%%~fi : !a! : !n!KB

# & cls & (for /f "delims=" %%a in ('dir/a-d/b/s %1') do @echo %%~za) | gawk -v path=%~n1 -f %0 >con & pause & exit
{sum+=$0}
END{
	printf "%s文件夾總大小為: \n%.2f byte\n%.2f MB\n%.2f GB\n",path,sum,sum/1024/1024,sum/1024/1024/1024
}