Батник, выполняющий синхронизацию времени

net time \\192.168.1.15 /set /y

@echo off
SetLocal EnableExtensions
 
set host=
set user=
set pass=
 
set CriticalDiffTime=120
 
echo Установлена макс. разница времени, при которой допустима синхронизация - в %CriticalDiffTime% мин.
 
for /f %%a in ('date /t') do set "date1=%%a"
for /f %%a in ('time /t') do set "time1=%%a"
 
echo === %date1% %time1% ===
 
pause
 
for /f %%a in ('date /t') do set "date2=%%a"
for /f %%a in ('time /t') do set "time2=%%a"
 
echo === %date2% %time2% ===
 
call :diff "%time1%" "%time2%"
 
echo Разбежность во времени = %diff% мин.
 
if %diff% GTR %CriticalDiffTime% (
  echo Превышение лимита -^> Выход
  pause & exit /B
)
 
date %date1%
time %time1%
 
pause
goto :eof
 
:diff [time1] [time2]
  :: вернёт разницу между time2 и time1
  for /f "tokens=1,2 delims=:" %%a in ("%~1") do set hh1=%%a& set "mm1=%%b"
  for /f "tokens=1,2 delims=:" %%a in ("%~2") do set hh2=%%a& set "mm2=%%b"
  set /a mt1=hh1*60 + mm1
  set /a mt2=hh2*60 + mm2
  set /a diff=mt2 - mt1
  if %diff% LSS 0 set /a diff+=1440
exit /B

psexec \\%host% -u %user% -p "%pass%" cmd /c "time /t"
psexec \\%host% -u %user% -p "%pass%" cmd /c "date /t"

psexec \\192.168.0.66 -u Center -p "password" cmd /c "time /t"