wake.go

package main

import (
	"fmt"
	"log"
	"os"
	"os/exec"
	"sync"
	"time"
)

func main() {
	if len(os.Args) == 1 {
		log.Fatalf("Usage: %s command", os.Args[0])
	}

	command := os.Args[1]
	var args []string
	if len(os.Args) > 2 {
		args = os.Args[2:]
	}

	var wg sync.WaitGroup

	for {
		wg.Add(1)
		go func(command string, args []string) {
			defer wg.Done()
			fmt.Println(command, args)

			cmd := exec.Command(command, args...)
			cmd.Stdout = os.Stdout
			cmd.Stderr = os.Stderr

			if err := cmd.Run(); err != nil {
				fmt.Println(err)
			}
			time.Sleep(10 * time.Second)

		}(command, args)

		wg.Wait()
	}
}

$ go run wake.go kubectl get events -w