windows batch script for automatically restarting a process when a certain port is not attached to any process

Auto_restart.bat

@ECHO OFF
FOR /F "tokens=7 delims=: " %%G in ('netstat -ano ^| findstr 48823') DO SET PID=%%G
IF [%PID%]==[] (goto kill_pid) ELSE (ECHO "A process is already running with the ID: " %PID% && goto check_status)

:kill_pid
for /f "usebackq tokens=1" %%A in (`wmic process where "CommandLine like '%%ABC_PROCESS%%'" get ProcessId`) do taskkill /f /PID %%A
ECHO %DATE% %TIME% ABC_PROCESS process restarted >> RESET_LOG.txt
goto start_new
goto:eof

:start_new
CD C:\dist
START CMD /C ABC_START.bat
goto:eof

:check_status
FOR /F "tokens=6 delims=: " %%T in ('netstat -ano ^| findstr 48823') DO SET NET_STAT=%%T
ECHO "STATUS:" %NET_STAT% 
IF NOT "%NET_STAT%"=="ESTABLISHED" (goto kill_pid) ELSE (ECHO "everything is alright" && goto end)
goto:eof

:end
echo "done"
goto:eof