i |
Capturer le PID d'un processus lors de son lancement |
script 1 :
@echo off
rem source https://stackoverflow.com/questions/1807794/how-to-capture-the-pid-of-a-process-when-launching-it-in-dos
rem there is a tab in the file at the end of the line below
rem The directory is set to the directory that the cmd file is located in
rem Change dir to alter that
rem Modify cmd to change which command is run.
rem there is a tab in the file at the end of the line below
set tab=
set cmd=javaw -jar lib\MyProg.jar
set dir=%~dp0
echo Starting MyProg
set pid=notfound
for /F "usebackq tokens=1,2 delims=;=%tab% " %%i in (
`wmic process call create "%cmd%"^, "%dir%"`
) do (
if %%j gtr 0 (
set pid=%%j
)
)
echo %pid% > MyProg.pid
pause
exit
rem If you want a stop.cmd that kills it, it would look like this
@echo off
for /F %%i in (%~dsp0MyProg.pid) do taskkill /F /PID %%i
del %~dsp0MyProg.pid
script 2 :
@echo off
call:AsyncCmd
rem call:AsyncCmd "echo hello world"
rem call:AsyncCmd "call build.bat"
exit /b
rem ------------------------------------------------------------------------------------------
rem Starts asynchronous command execution
rem %1 is command, if empty - only aborts existing build.
rem ------------------------------------------------------------------------------------------
:AsyncCmd
if exist %~dp0SetupBuild_Completed.txt (
del /f %~dp0SetupBuild_Pid.txt >nul 2>&1
del /f %~dp0SetupBuild_Completed.txt >nul 2>&1
)
if not exist %~dp0SetupBuild_Pid.txt goto lStartProc
rem --------------------------------------------------
rem Abort build process
rem --------------------------------------------------
set /p pid=<%~dp0SetupBuild_Pid.txt
echo Cancelling setup build process, process id %pid%
pskill -t %pid%
del /f %~dp0SetupBuild_Pid.txt >nul 2>&1
:lStartProc
if "%~1" == "" exit /b 0
rem --------------------------------------------------
rem Starts asyncronous build process
rem --------------------------------------------------
set dir=%~dp0
set dir=%dir:~0,-1%
for /f "tokens=2 delims==; " %%a in ('wmic process call create "cmd /c mincon.exe && %~1 && echo 1>%~dp0SetupBuild_Completed.txt"^, "%dir%" ^| findstr /r "ProcessId"') do set pid=%%a
echo Setup build started, process id: %pid%
echo %pid%>%~dp0SetupBuild_Pid.txt
exit /b 0
script 3 (vbs) : voir