@ECHO off
SETLOCAL
IF [%1] NEQ [] goto s_start

:: Author - Simon Sheppard, July 2003
:: Tested for Windows NT, 2K, XP
:: Altered - David Cain Jan 2010 to ensure two digit dates 

ECHO STAMPME.cmd
ECHO REName a file with the DATE/Time
ECHO.
ECHO SYNTAX
ECHO       STAMPME TestFile.txt
ECHO.
ECHO       STAMPME "Test File.txt"
ECHO.
ECHO       STAMPME "c:\docs\Test File.txt"
ECHO.
ECHO       Will rename the file in the format "Test File-02-12-27@16-55.txt"
ECHO.
ECHO       In a batch file use CALL STAMPME ...

:: To change the filename format just change around the last line below

GOTO :eof
   
:s_start

	SET v_file=%~n1%
	SET v_pathname=%~f1%
	SET v_ext=%~x1%

	::Get the date
::  note ISO 8601 date format would require 4 digit YYYY Year)

FOR /f "tokens=6-8 delims=/ " %%G IN ('NET TIME \\%computername%') DO (
	SET v_mm=%%H
	SET v_dd=%%G
	SET v_yy=%%I
	)

:: Get the time
FOR /f "tokens=1,2 delims=: " %%G IN ('time/t') DO (
	SET v_hr=%%G
	SET v_min=%%H
)

IF %v_mm%==1 set v_mm=01
IF %v_mm%==2 set v_mm=02
IF %v_mm%==3 set v_mm=03
IF %v_mm%==4 set v_mm=04
IF %v_mm%==5 set v_mm=05
IF %v_mm%==6 set v_mm=06
IF %v_mm%==7 set v_mm=07
IF %v_mm%==8 set v_mm=08
IF %v_mm%==9 set v_mm=09

IF %v_dd%==1 set v_dd=01
IF %v_dd%==2 set v_dd=02
IF %v_dd%==3 set v_dd=03
IF %v_dd%==4 set v_dd=04
IF %v_dd%==5 set v_dd=05
IF %v_dd%==6 set v_dd=06
IF %v_dd%==7 set v_dd=07
IF %v_dd%==8 set v_dd=08
IF %v_dd%==9 set v_dd=09

ECHO Today is Year: [%v_yy%] Month: [%v_mm%] Day: [%v_dd%]
ECHO The time is:   [%v_hr%]:[%v_min%]


REN "%v_pathname%" "%v_file%-%v_yy%-%v_mm%-%v_dd%@%v_hr%-%v_min%%v_ext%"