Multitasking, Golang, Software Development, Concurrency, Parallel Computing.
task. group.Go(func() error { fmt.Println("doing some work 2") return nil }) // Run third task. group.Go(func() error { fmt.Println("doing some work 3") return errFailure }) // Wait for all goroutines to complete. if err := group.Wait(); err != nil { fmt.Printf("errgroup tasks ended up with an