enviar contraseña a pcp_recovery_node -h 192.168.1.48 -p 9898 -U pgpool -n 1

int main(int argc, char *argv[])
{
  std::string hostname="192.168.1.48";
  std::string port="9898";
  std::string user="pgpool";
  int node_id=1;
  int send(std::string hostname, std::string port, std::string user, int node_id);
  return 0;
}

int send(std::string hostname, std::string port, std::string user, int node_id)
{
  std::cout<<"pcp_recovery_node -h "<<hostname<<" -p "<<port<<" -U "<<user<<" -n "<<node_id<<std::endl;
}