export type PortListener = {
    pid?: number;
    command?: string;
    commandLine?: string;
    user?: string;
    address?: string;
};
export type PortUsageStatus = "free" | "busy" | "unknown";
export type PortUsage = {
    port: number;
    status: PortUsageStatus;
    listeners: PortListener[];
    hints: string[];
    detail?: string;
    errors?: string[];
};
export type PortListenerKind = "gateway" | "ssh" | "unknown";