Checks if a tomcat is running (by utilized port!) and shuts it down if necessary. .bat script.
Can also be used to check for other processes that are using a certain port.
netstat -na | find "LISTENING" | find /C /I ":8080" > NUL
if %ERRORLEVEL%==0 goto :running
echo Tomcat is not running
goto :prepare
:running
echo Shutting down tomcat
CALL catalina.bat stop
:prepare
....