Exit code

gistfile1.go

package main

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

func main() {
	takePhoto()
}

func takePhoto() {
	cmd := exec.Command("./photo.sh")
	output, err := cmd.Output()
	if _, ok := err.(*exec.ExitError); ok {
		log.Println("command ran but exit status wasn't 0", err)
		exec.Command("./kill-camera.sh")
		return
	}
	fmt.Println(output)
	return
}