DosTips.com

Code: Select all

@echo off
FOR /F "delims=" %%G in ('forfiles /m FileA.txt /c "cmd /c echo @ftime"') do set fileAtime=%%G
FOR /F "delims=" %%G in ('forfiles /m FileB.txt /c "cmd /c echo @ftime"') do set fileBtime=%%G

echo %fileAtime%
echo %fileBtime%
pause

Code: Select all

@echo off

call :FileModTime test.txt A
call :FileModTime pippo.txt B
set "diff=0"
if defined A if defined B set /a diff=B-A
if %diff% gtr 2 echo xxxx
exit /b


:FileModTime  File  [TimeVar]
::
::  Computes the Unix time (epoch time) for the last modified timestamp for File.
::  The result is an empty string if the file does not exist. Stores the result
::  in TimeVar, or prints the result if TimeVar is not specified.
::
::  Unix time = number of seconds since midnight, January 1, 1970 GMT
::
setlocal disableDelayedExpansion
:: Get full path of file (short form if possible)
for %%F in ("%~1") do set "file=%%~sF"
:: Get last modified time in YYYYMMDDHHMMSS format
set "time="
for /f "skip=1 delims=,. tokens=2" %%A in (
  'wmic datafile where name^="%file:\=\\%" get lastModified /format:csv 2^>nul'
) do set "ts=%%A"
set "ts=%ts%"
:: Convert time to Unix time (aka epoch time)
if defined ts (
  set /a "yy=10000%ts:~0,4% %% 10000, mm=100%ts:~4,2% %% 100, dd=100%ts:~6,2% %% 100"
  set /a "dd=dd-2472663+1461*(yy+4800+(mm-14)/12)/4+367*(mm-2-(mm-14)/12*12)/12-3*((yy+4900+(mm-14)/12)/100)/4"
  set /a "ss=(((1%ts:~8,2%*60)+1%ts:~10,2%)*60)+1%ts:~12,2%-366100-%ts:~21,1%((1%ts:~22,3%*60)-60000)"
  set /a "ts=ss+dd*86400"
)
:: Return the result
endlocal & if "%~2" neq "" (set "%~2=%ts%") else echo(%ts%

Code: Select all

$file1 = "C:\Users\kadkam\Desktop\NewLog.log"
$file2 = "D:\Data\WorkFiles\Test\AnyLog.log"

$Diff = ((ls $file1).LastWriteTime-(ls $file2).LastWriteTime).duration().TotalSeconds

If ($Diff -gt 2) {
   "{0:N1}" -f $Diff
}

Write-Host "Press any key to close ..."
$x = $host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")

Code: Select all

@echo off

call :FileModTime test.txt A
call :FileModTime pippo.txt B
set "diff=0"
if defined A if defined B set /a diff=B-A
if %A% gtr %B% if %diff% lss -2 echo file A newer
if %B% gtr %A% if %diff% gtr 2 echo file B newer
if %diff% leq 2 if %diff% geq -2 echo files timestamp is identical or in tolerance (2 seconds)

pause
exit /b



:FileModTime  File  [TimeVar]
::
::  Computes the Unix time (epoch time) for the last modified timestamp for File.
::  The result is an empty string if the file does not exist. Stores the result
::  in TimeVar, or prints the result if TimeVar is not specified.
::
::  Unix time = number of seconds since midnight, January 1, 1970 GMT
::
setlocal disableDelayedExpansion
:: Get full path of file
for %%F in ("%~1") do set "file=%%~fF"
:: Get last modified time in YYYYMMDDHHMMSS format
set "time="
for /f "skip=1 delims=,. tokens=2" %%A in (
  'wmic datafile where "name='%file:\=\\%'" get lastModified /format:csv 2^>nul'
) do set "ts=%%A"
set "ts=%ts%"
:: Convert time to Unix time (aka epoch time)
if defined ts (
  set /a "yy=10000%ts:~0,4% %% 10000, mm=100%ts:~4,2% %% 100, dd=100%ts:~6,2% %% 100"
  set /a "dd=dd-2472663+1461*(yy+4800+(mm-14)/12)/4+367*(mm-2-(mm-14)/12*12)/12-3*((yy+4900+(mm-14)/12)/100)/4"
  set /a "ss=(((1%ts:~8,2%*60)+1%ts:~10,2%)*60)+1%ts:~12,2%-366100-%ts:~21,1%((1%ts:~22,3%*60)-60000)"
  set /a "ts=ss+dd*86400"
)
:: Return the result
endlocal & if "%~2" neq "" (set "%~2=%ts%") else echo(%ts%