scriptbuilder/src/main/resources/functions/findPid.cmd

REM
REM Licensed to the Apache Software Foundation (ASF) under one or more
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REM this work for additional information regarding copyright ownership.
REM The ASF licenses this file to You under the Apache License, Version 2.0
REM (the "License"); you may not use this file except in compliance with
REM the License.  You may obtain a copy of the License at
REM
REM     http://www.apache.org/licenses/LICENSE-2.0
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REM distributed under the License is distributed on an "AS IS" BASIS,
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REM limitations under the License.
REM
:findPid
   set FOUND_PID=
   set _expression=%1
   shift
   set FIND_PROCESS=TASKLIST /FI "WINDOWTITLE eq %_expression%" /NH
   FOR /F "usebackq tokens=2 delims= " %%A IN (`cmd /c "%FIND_PROCESS% 2>NUL"`) DO (
      SET FOUND_PID=%%A
   )
   if defined FOUND_PID (
      exit /b 0
   ) else (
      set EXCEPTION=%_expression% not found
      exit /b 1
   )