[Foreigner]

dima05605, На примере калькулятопа

Код:

@echo off
setlocal

set "wmic=wmic process call create "calc" | findstr "ProcessId""
for /f "tokens=2 delims==;" %%i in (' "%wmic%" ') do set "pid=%%i"

echo %pid%

timeout /t 3
taskkill /pid %pid%