Calculer la différence de temps dans le fichier batch Windows

Question

Comment puis-je obtenir la différence entre deux fois dans un fichier batch ? Parce que je veux l'imprimer dans un fichier HTML.

Je pensais que ce serait possible, mais ce n'est pas le cas.

 Set "tijd=%time%"
echo %tijd%
echo %time%-%tijd%

Résultats:

 11:07:48,85
11:16:58,99-11:07:48,85

Mais ce que je veux c'est :

 00:09:10,14

Ou 9 minutes et 10 secondes ou 550 secondes

Answer 1

Un nouveau hachage du code d'Aacini, car vous allez probablement définir l'heure de début en tant que variable et souhaitez enregistrer ces données pour la sortie :

     @echo off

    rem ******************  MAIN CODE SECTION
    set STARTTIME=%TIME%

    rem Your code goes here (remove the ping line)
    ping -n 4 -w 1 127.0.0.1 >NUL

    set ENDTIME=%TIME%

    rem ******************  END MAIN CODE SECTION


    rem Change formatting for the start and end times
    for /F "tokens=1-4 delims=:.," %%a in ("%STARTTIME%") do (
       set /A "start=(((%%a*60)+1%%b %% 100)*60+1%%c %% 100)*100+1%%d %% 100"
    )

    for /F "tokens=1-4 delims=:.," %%a in ("%ENDTIME%") do ( 
       IF %ENDTIME% GTR %STARTTIME% set /A "end=(((%%a*60)+1%%b %% 100)*60+1%%c %% 100)*100+1%%d %% 100" 
       IF %ENDTIME% LSS %STARTTIME% set /A "end=((((%%a+24)*60)+1%%b %% 100)*60+1%%c %% 100)*100+1%%d %% 100" 
    )

    rem Calculate the elapsed time by subtracting values
    set /A elapsed=end-start

    rem Format the results for output
    set /A hh=elapsed/(60*60*100), rest=elapsed%%(60*60*100), mm=rest/(60*100), rest%%=60*100, ss=rest/100, cc=rest%%100
    if %hh% lss 10 set hh=0%hh%
    if %mm% lss 10 set mm=0%mm%
    if %ss% lss 10 set ss=0%ss%
    if %cc% lss 10 set cc=0%cc%

    set DURATION=%hh%:%mm%:%ss%,%cc%

    echo Start    : %STARTTIME%
    echo Finish   : %ENDTIME%
    echo          ---------------
    echo Duration : %DURATION% 

Sortir:

     Start    : 11:02:45.92
    Finish   : 11:02:48.98
             ---------------
    Duration : 00:00:03,06

Answer 2

Sur la base des réponses précédentes, voici des « procédures » réutilisables et un exemple d'utilisation pour calculer le temps écoulé :

 @echo off
setlocal

set starttime=%TIME%
echo Start Time: %starttime%

REM ---------------------------------------------
REM --- PUT THE CODE YOU WANT TO MEASURE HERE ---
REM ---------------------------------------------

set endtime=%TIME%
echo End Time: %endtime%
call :elapsed_time %starttime% %endtime% duration
echo Duration: %duration%

endlocal
echo on & goto :eof

REM --- HELPER PROCEDURES ---

:time_to_centiseconds
:: %~1 - time
:: %~2 - centiseconds output variable
setlocal
set _time=%~1
for /F "tokens=1-4 delims=:.," %%a in ("%_time%") do (
   set /A "_result=(((%%a*60)+1%%b %% 100)*60+1%%c %% 100)*100+1%%d %% 100"
)
endlocal & set %~2=%_result%
goto :eof

:centiseconds_to_time
:: %~1 - centiseconds
:: %~2 - time output variable
setlocal
set _centiseconds=%~1
rem now break the centiseconds down to hors, minutes, seconds and the remaining centiseconds
set /A _h=%_centiseconds% / 360000
set /A _m=(%_centiseconds% - %_h%*360000) / 6000
set /A _s=(%_centiseconds% - %_h%*360000 - %_m%*6000) / 100
set /A _hs=(%_centiseconds% - %_h%*360000 - %_m%*6000 - %_s%*100)
rem some formatting
if %_h% LSS 10 set _h=0%_h%
if %_m% LSS 10 set _m=0%_m%
if %_s% LSS 10 set _s=0%_s%
if %_hs% LSS 10 set _hs=0%_hs%
set _result=%_h%:%_m%:%_s%.%_hs%
endlocal & set %~2=%_result%
goto :eof

:elapsed_time
:: %~1 - time1 - start time
:: %~2 - time2 - end time
:: %~3 - elapsed time output
setlocal
set _time1=%~1
set _time2=%~2
call :time_to_centiseconds %_time1% _centi1
call :time_to_centiseconds %_time2% _centi2
set /A _duration=%_centi2%-%_centi1%
call :centiseconds_to_time %_duration% _result
endlocal & set %~3=%_result%
goto :eof

Answer 3

Correction du principal problème 0 Gynnad. Je l'ai corrigé avec les deux lignes

 SET STARTTIME=%STARTTIME: =0%
SET ENDTIME=%ENDTIME: =0%

Script complet ( CalculateTime.cmd ) :

 @ECHO OFF

:: F U N C T I O N S

:__START_TIME_MEASURE
SET STARTTIME=%TIME%
SET STARTTIME=%STARTTIME: =0%
EXIT /B 0

:__STOP_TIME_MEASURE
SET ENDTIME=%TIME%
SET ENDTIME=%ENDTIME: =0%
SET /A STARTTIME=(1%STARTTIME:~0,2%-100)*360000 + (1%STARTTIME:~3,2%-100)*6000 + (1%STARTTIME:~6,2%-100)*100 + (1%STARTTIME:~9,2%-100)
SET /A ENDTIME=(1%ENDTIME:~0,2%-100)*360000 + (1%ENDTIME:~3,2%-100)*6000 + (1%ENDTIME:~6,2%-100)*100 + (1%ENDTIME:~9,2%-100)
SET /A DURATION=%ENDTIME%-%STARTTIME%
IF %DURATION% == 0 SET TIMEDIFF=00:00:00,00 && EXIT /B 0
IF %ENDTIME% LSS %STARTTIME% SET /A DURATION=%STARTTIME%-%ENDTIME%
SET /A DURATIONH=%DURATION% / 360000
SET /A DURATIONM=(%DURATION% - %DURATIONH%*360000) / 6000
SET /A DURATIONS=(%DURATION% - %DURATIONH%*360000 - %DURATIONM%*6000) / 100
SET /A DURATIONHS=(%DURATION% - %DURATIONH%*360000 - %DURATIONM%*6000 - %DURATIONS%*100)
IF %DURATIONH% LSS 10 SET DURATIONH=0%DURATIONH%
IF %DURATIONM% LSS 10 SET DURATIONM=0%DURATIONM%
IF %DURATIONS% LSS 10 SET DURATIONS=0%DURATIONS%
IF %DURATIONHS% LSS 10 SET DURATIONHS=0%DURATIONHS%
SET TIMEDIFF=%DURATIONH%:%DURATIONM%:%DURATIONS%,%DURATIONHS%
EXIT /B 0

:: U S A G E

:: Start Measuring
CALL :__START_TIME_MEASURE

:: Print Message on Screen without Linefeed
ECHO|SET /P=Execute Job... 

:: Some Time pending Jobs here
:: '> NUL 2>&1' Dont show any Messages or Errors on Screen
MyJob.exe > NUL 2>&1

:: Stop Measuring
CALL :__STOP_TIME_MEASURE

:: Finish the Message 'Execute Job...' and print measured Time
ECHO [Done] (%TIMEDIFF%)

:: Possible Result
:: Execute Job... [Done] (00:02:12,31)
:: Between 'Execute Job... ' and '[Done] (00:02:12,31)' the Job will be executed