- cmd
netstat -ano | find "LISTENING" | findstr ":8080" >nul && (for /f "tokens=5" %a in ('netstat -ano ^| find "LISTENING" ^| findstr ":8080"') do taskkill /F /PID %a >nul 2>&1 & echo killed) || echo no process on 8080
- power shell
$p = Get-NetTCPConnection -LocalPort 8080 -ErrorAction SilentlyContinue; if ($p) { Stop-Process -Id $p.OwningProcess -Force; echo "killed" } else { echo "no process on 8080" }
- mac
lsof -ti:8080 | xargs kill -9 2>/dev/null && echo "killed" || echo "no process on 8080"