@echo off
setlocal enabledelayedexpansion
for /f "delims=" %%a in ('dir/s/b/a-d F:\pcsofts\test\') do ren "%%a" !random!!random!.*
pause
复制代码

@echo off
set datetime=%date:~0,4%%date:~5,2%%date:~8,2%%time:~0,2%%time:~3,2%%time:~6,2%
echo %datetime%
for /f %%i in ('dir /s/a-d /b F:\pcsofts\test\') do ren %%i %%~ni%datetime%.*
pause
复制代码

@echo off
set datetime=%date:~0,4%%date:~5,2%%date:~8,2%%time:~0,2%%time:~3,2%%time:~6,2%
echo %datetime%
for /f "delims=" %%i in ('dir /s/a-d /b F:\pcsofts\test\') do ren "%%i" "%%~ni%datetime%.*"
pause
复制代码

ren "%%i" "%%~ni%datetime%.*"
复制代码

@echo off
setlocal enabledelayedexpansion
REM 这种方法获取的日期时间可能是错误的，参考：http://bbs.bathome.net/thread-3328-1-1.html
set datetime=%date:~0,4%%date:~5,2%%date:~8,2%%time:~0,2%%time:~3,2%%time:~6,2%
for /f "delims=" %%i in ('dir /s /a-d /b "F:\pcsofts\test\"') do (
    call :GetStrLen "%%~ni" length
    set "oldname=%%~ni"
    set "newname="
    set /a offset=length-1
    for /l %%j in (0,1,!offset!) do (
        if %%j lss 14 (
            set newname=!newname!!oldname:~%%j,1!!datetime:~%%j,1!
        ) else if %%j equ 14 (
            set newname=!newname!!oldname:~%%j,1!
        )
    )
    ren "%%i" "!newname!"%%~xi
)
endlocal
goto :eof

:GetStrLen
setlocal enabledelayedexpansion
set "$=%1"
set len=&for %%a in (256 128 64 32 16 8 4 2 1)do if !$:~%%a^,1!. NEQ . set/a len+=%%a&set $=!$:~%%a!
endlocal&If %2. neq . (set/a%2=%len%-1)else echo %len%
复制代码

@echo off
set datetime=%date:~0,4%%date:~5,2%%date:~8,2%%time:~0,2%%time:~3,2%%time:~6,2%
echo %datetime%
for /f "delims=" %%i in ('dir /s/a-d /b F:\pcsofts\test\') do call :rf "%%i"
exit /b
:rf
set "fn=%~n1"
set /a "i=0"
set s=
:loop
call set "s1=%%fn:~%i%,1%%"
if not defined s1 goto next
call set "s2=%%datetime:~%i%,1%%">nul
if not defined s2 (
    call set "s=%s%%%fn:~%i%%%">nul
    goto next
)
set "s=%s%%s1%%s2%"
set /a "i+=1"
goto loop
:next
REM echo,"%s%"
ren %1 "%s%.*"
复制代码