CallingClose.go

CallingClose.go

func main(){
	fileName := "xyz.txt"
	f, err := os.OpenFile(fileName, os.O_WRONLY|os.O_CREATE, 0755)
	if err != nil {
		if os.IsNotExist(err) {
			log.Fatalf("Fatal, Problem while opening file %v for logging, err: %v \n", args.logFile, err)
		}
	}
	
	//-----------------------------
	//focus here we are calling the Close here
	defer Close(f)
}