How to capture the PID of a process when launching it from command line?

Question

Is there a way to do this purely in a .bat file?

The purpose is to launch iexplore.exe, then kill just that instance when it\'s finished.

Answer 1

A slight variation on the answer provided by @kybernetikos since it has a parsing issue. Note the line if %%j gr 0 (

@echo off

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