@echo off&for /f "delims=" %%a in ('dir /a-d /b /s') do (if %%~za equ 0 del /f /q "%%a")
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hash /z::~0 /do:"del ""%%s"""
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/*

@echo off&pushd "%~dp0tcc"&cls
ren %0 "%~n0.c"&tcc.exe -run "%~dp0%~n0.c"&ren "%~dp0%~n0.c" "%~nx0"
pause>nul
exit

*/

#include <stdio.h>
main()
{
	printf("It woeks!");
	return 0;
}
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forfiles /m *.* /c "cmd /c if @fsize==0 del @file"
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FOR /f "delims="  %%b IN ('dir *.doc /s /a /b' ) DO (if %%~zb equ 0 DEL /f /s /q "%%b")
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FOR /f "delims="  %%a IN ('dir *.doc *.txt /s /a /b 2^>nul' ) DO (if %%~za equ 0 DEL /f /s /q "%%~fa")
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hash /s /z::~0 /do:"echo del ""%%s"""
pause
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@echo off&setlocal enabledelayedexpansion
:return
	set/a n=-1,p=-1,cc=0
	for /f "delims=" %%1 in ('dir/s/b/a-d')do (
		if %%~z1 equ 0 (
		set/a p+=1
		set f!p!=%%1
		set s!p!=%%~nx1
		if !n! lss 9 set /a n+=1&call echo [!n!]%%~nx1
	))
	set c=-1
:select
        echo 输入u表示上一页;l表示下一页;
	set /p input=输入要删除的编号(A表示全部删除;[0-9]表示删除第n项;s表示删除10个):
	if /i "%input%"=="s" call:_N
	if /i "%input%"=="a" call:_all
	if /i "%input%"=="u" set/a cc-=1, c=cc*10&call:_U
	if /i "%input%"=="l" set/a cc+=1, c=cc*10&call:_L
	if /i "%input%"=="q" exit
	echo %input%|findstr "[0-9]" >nul 2>nul
	if %errorlevel%==0 set /a c=cc*10,ss=-1&call:_del
goto select

:_all
	cls&(for /l %%1 in (0 1 %p%)do set "s%%1="&del !f%%1!&set "f%%1=")2>nul&goto :eof
:_U
	cls&if %c% lss 0 set/a c=0,cc=0
	for /l %%1 in (0 1 9)do (set/a z=c+%%1
	call set x$=%%s!z!%%
	if not !x$!#==# echo [%%1]!x$!)
goto :eof
:_L
	cls&if %c% gtr %p% set/a c=c-10,cc-=1
	for /l %%1 in (0 1 9)do (
		set/a z=c+%%1
		call set x$=%%s!z!%%
		if not !x$!#==# echo [%%1]!x$!
	)
goto :eof

:_del
	cls&set/a ss+=1,r=0&set x$=!input:~%ss%,1!
	if not !x$!#==# (
		set/a r=c+!x$!
		call del %%f!r!%%
		goto _del
	)
	call:return
goto :eof
:_N
	cls&for /l %%1 in (0 1 10)do (
		set/a z=c+%%1
		call set x$=%%f!z!%%
		if not !x$!#==# del !x$!
	)
	call:return
goto :eof
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