@echo off
setlocal enabledelayedexpansion
for /f "tokens=1,2,3*" %%i in ('dir /a-d *.jpg ^|findstr /b "20[0-9][0-9]-"') do (
	set _time=%%j
	set _time=!_time::=!
	echo ren "%%l" "%%i-!_time!.jpg"
)
pause
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@echo off&setlocal enabledelayedexpansion
for /f "skip=1 tokens=1*" %%i in ('wmic datafile where "drive='f:' and path='\\jpg\\' and Extension='jpg'" get name^,LastModified') do (
    set "Tm=%%~ni"
    for /f "tokens=*" %%x in ("%%j") do ECHO ren "%%~fx" "!Tm:~,4!-!Tm:~4,2!-!Tm:~6,2!-!Tm:~8,2!-!Tm:~10,2!-!Tm:~12,2!%%~xx" 
)
pause
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@echo off
set "P=%~p0"
set "P=%P:\=\\%"
set "wmic=wmic datafile where"
for /f "tokens=1*" %%a in ('%wmic% "drive='%~d0' and path='%P%' and extension='jpg'" get LastModified^,name^|find "\"') do (
  set "d=%%a"
  for /f "tokens=*" %%c in ("%%b") do set "File=%%~nxc"
  setlocal enabledelayedexpansion
  set "d=!d:~,4!-!d:~4,2!-!d:~6,2!-!d:~8,6!"
  ren "!File!" "!d!.jpg"
  endlocal
)
pause
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set fso = createobject("scripting.filesystemobject")
for each file in fso.getfolder(".").files
   ext = fso.getextensionname(file)
   if lcase(ext) = "jpg" then
      d = file.datelastmodified
      d = right(year(d),4)&"-"&right("0"&month(d),2)&"-"&_
      right("0"&day(d),2)&"-"&right("0"&hour(d),2)&_
      right("0"&minute(d),2)&right("0"&second(d),2)
      if lcase(file.name) <> d & ".jpg" then file.name = d & ".jpg"
   end if
next
msgbox "OK"
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jhead -n%Y-%m-%d-%H%M%S *.jpg
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