China DOS Union

@echo off
set /p x=Please enter the filename, pay attention to case:
for %%i in (C D E F ) do (
for /f %%a in ('dir %%i:\ /s/b^|find "%x%"') do (
set b=%%~ftza
)
)
for /f "tokens=1-4" %%a in ("%b%") do (
set f=%%a
set g=%%b
set e=%%c
set h=%%d
)
echo The file has been found!
echo File size is %e%KB
echo File modification time is %f% %g%
echo File path is %h%%x%
pause>nul



I wrote this myself. It's rather cumbersome, so I hope you experts will go easy on me. Right now there is one problem: when the path of the file you're searching for contains Chinese characters or spaces, it errors out... Can anyone help me solve this?

@echo off
color 3f
cls
:1

title File Search Tool by-junchen2 date-2007-09-28
@echo n filename, wildcards can be used.
@echo e file extension
@echo p drive letter
@echo o open mode: use s to open the found file, use a to open the folder containing the file

del /q E:\findfile
set /p var=n/e/p/o
for /f "tokens=1-4 delims=/" %%a in ("%var%") do call :f "%%a" "%%b" "%%~sc" %%d

:f

if "%~1"=="" echo Missing parameter, please enter it again & goto :1
if "%~2"=="" echo Missing parameter, please enter it again & goto :1
if "%~3"=="" echo Missing parameter, please enter it again & goto :1
if "%~4"=="" echo Missing parameter, please enter it again & goto :1

cd\
cd /d %3

dir /b /s /a %~1.%~2>> e:\findfile\list.txt
if errorlevel 1 goto :n
for /f "delims=" %%d in (e:\findfile\list.txt) do echo %%~sd >>e:\findfile\s_list.txt

@for /f "delims=" %%e in (e:\findfile\s_list.txt) do echo %%~dpe>>e:\findfile\sp_list.txt

type e:\findfile\list.txt|findstr /n ".*" >>e:\findfile\n_list.txt
type e:\findfile\s_list.txt|findstr /n ".*" >>e:\findfile\sn_list.txt
type e:\findfile\sp_list.txt|findstr /n ".*" >>e:\findfile\spn_list.txt
::-----------^^^Add line numbers to the long/short filename lists and output to n_list.txt, sn_list.txt

cls
echo.
echo %~1/%~2/%~3/%4
echo.
findstr /a:a /n ".*" e:\findfile\list.txt

:c
set /p nub= Enter the line number to search:

if %4 equ a goto :a
if %4 equ s goto :s
:a
@for /f "tokens=1-3 delims=:" %%a in ('type e:\findfile\sn_list.txt') do echo %%a|findstr "\<%nub%" &&start %%b:%%c && goto :2
:s
@for /f "tokens=1-3 delims=:" %%a in ('type e:\findfile\spn_list.txt') do echo %%a|findstr "\<%nub%" &&start %%b:%%c
:2
set /p c=ind_other input=y
if "%c%"=="y" echo. & goto :1
goto :c