批量修改windows 2003 上所有tasks的account

dir c:\windows\tasks\*.job /b > tasks.txt
@For /f "tokens=1-2 delims=: " %%a in ('time /t') do (set time=%%a:%%b)
@For /f "tokens=1-3 delims=/ " %%a in ('date /t') do (set date=%%a%%b%%c)
@for /f "tokens=1-2 delims=." %%i in (tasks.txt) do (set jobname=%%i
@echo %date% %time%    modify %%i  >> log.txt
schtasks /change /tn "%%i" /ru test\test /rp 123456 2>> log.txt)
pause