Functions/kill-port.ps1
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function UtilMan.KillPort { param( [Parameter(Mandatory = $true, Position = 0)] [Alias("p")] [int]$Port ) # @group PortLookup : Find process listening on the specified port $connections = Get-NetTCPConnection -LocalPort $Port -State Listen -ErrorAction SilentlyContinue if (-not $connections) { Write-Host "No process listening on port $Port" return } $processIds = $connections.OwningProcess | Sort-Object -Unique # @group ProcessKill : Stop each process occupying the port foreach ($pid in $processIds) { $proc = Get-Process -Id $pid -ErrorAction SilentlyContinue if (-not $proc) { Write-Warning "PID $pid not accessible — may require elevated privileges" continue } Write-Host "Killing '$($proc.ProcessName)' (PID $pid) on port $Port" Stop-Process -Id $pid -Force Write-Host "Port $Port is now free" } } Export-ModuleMember -Function UtilMan.KillPort |