77七

批处理统计文件夹内图片、视频数量及大小，并重命名文件夹

@echo off
rem 保存为ansi编码
cd /d "%~dp0"
rem 排除特定文件（000，00.1，00.2，00.3），不需要可以删除下一行
set "_f=^|findstr /rvix /c:"00\.[123]\.[jpb][pnm][gp]" /c:"000\.[jpb][pnm][gp]""

(for /f "delims=" %%d in ('dir /b /ad') do (
	setlocal
	pushd "%%d"
	for /f %%a in ('dir /b /a-d *.jpg *.png *.bmp %_f% ^|find /c /v ""') do (
		set /a "1/%%a" && set P=%%aP
	)
	for /f %%a in ('dir /b /a-d *.mp4 *.avi *.mov *.mkv ^|find /c /v ""') do (
		set /a "1/%%a" && set V=%%aV
	)
	for /f "tokens=3" %%i in ('dir /-c /a-d *.jpg *.png *.bmp *.mp4 *.avi *.mov *.mkv ^|findstr /iec:" 字节"') do (
		for /f "tokens=1-2 delims=." %%a in ('powershell -c "$input = %%i; [math]::Round($input / (1024 * 1024 *1024), 2)"') do (
			set /a "1/%%a" && set "Z=%%a.%%bG" || for /f "delims=." %%c in ('powershell -c "%%i/1024/1024"') do set Z=%%cM
		)
	)
	popd
	if defined Z (
		call echo ren "%%d" "%%d [%%p%%%%V%%-%%Z%%]"
	)
	endlocal
)) 2>nul
pause
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77七

回复 5# walkercolin





0P0V0G这三个0在任何情况下都是不可能出现的

77七

只用bat，适合粗略统计。数值不准确，也无需保留小数点后两位了

@echo off
rem 保存为ansi编码
cd /d "%~dp0"
for %%a in ("000" "00.1" "00.2" "00.3") do (
	set _"%%~a"=1
)
set -=-
for /f "delims=" %%d in ('dir /b /ad') do (
	set f=%%d
	setlocal enabledelayedexpansion
	pushd "!f!"
	for %%i in (*.jpg *.png *.bmp) do (
		if not defined _"%%~ni" (
			set /a p+=1
		)
		set /a m=%%~zi/1024,n+=m
	)
	set n/=1024
	for %%i in (*.mp4 *.avi *.mov *.mkv) do (
		set /a v+=1
		set t=%%~zi
		set t=!t:~0,-3!
		if "!t!" neq "" (
			set /a n+=!t!/1024
		)
	)
	popd
	for %%a in (P V) do (
		if defined %%a (
			set str=!str!!%%a!%%a
		)
	)
	if !n! gtr 1024 (
		set /a x=n/1024
		echo ren "!f!" "!f![!str!-!x!G]"
	) else if !n! neq 0 (
		echo ren "!f!" "!f![!str!-!n!M]"
	)
	endlocal
)
pause
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77七

回复 18# walkercolin


代码中的计算方式是terse大佬的代码，我数学不好，认真看，还是存在数学问题上的鸿沟，即使数学老师在，我估计也要学习很久，所以不想了，只是从for /l 字符串截取不为空的前提下，改动了一下 计算长度，和 for /l 中的结尾数字，不一定对，请多包涵。

@echo off
rem 保存为ansi编码
cd /d "%~dp0"
rem 排除特定文件（000，00.1，00.2，00.3），不需要可以删除下一行
set "_f=^|findstr /rvix /c:"00\.[123]\.[jpb][pnm][gp]" /c:"000\.[jpb][pnm][gp]""

(for /f "delims=" %%d in ('dir /b /ad') do (
	setlocal
	pushd "%%d"
	if not errorlevel 1 (
		for /f %%a in ('dir /b /a-d *.jpg *.png *.bmp %_f% ^|find /c /v ""') do (
			set /a "1/%%a" && set P=%%aP
		)
		for /f %%a in ('dir /b /a-d *.mp4 *.avi *.mov *.mkv ^|find /c /v ""') do (
			set /a "1/%%a" && set V=%%aV
		)
		set m=1048576
		for /f "eol=0tokens=3" %%j in ('dir /s /a-d /-c *.jpg *.png *.bmp *.mp4 *.avi *.mov *.mkv 2^>nul^| findstr /i "个文件.*字节$"') do (
			set size=%%j00
			setlocal enabledelayedexpansion
			if !size! geq 102400 (
				if !size! geq 104857600 (
					set s=MB
					set t=!size!
					set len=!t:~9!9876543210
					set /a len=!len:~9,1!+9
					set /a "r=!t:~,8!%%m,size=!t:~,8!/m"
					set /a len-=1
					for /l %%j in (8 1 !len!) do (
						set/a "q=!r!!t:~%%j,1!/m,r=!r!!t:~%%j,1!%%m"
						set "size=!size!!q!"
					)
					if !size! geq 102400 set s=GB&set /asize/=1024
				) else set s=KB&set /asize/=1024
			) else set s=Byte
			for /f "tokens=1-3" %%a in ("!size:~,-2! !size:~-2! !s!") do (
				endlocal
				set Z=%%a.%%b%%c
			)
		)
		popd
		if defined Z (
			call echo ren "%%d" "%%d [%%p%%%%V%%-%%Z%%]"
		)
	)
	endlocal
)) 2>nul
pause
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