int a[10]={0};
    FILE *fpRead=fopen("/work/AAA.txt","a+");
    if(fpRead==NULL)
    {
        return 0;
    }
    //for(i=0;i<10;i++)
    {
        fscanf(fpRead,"%d ",&a[0]);
        printf("###################a[0]=%d ",a[0]);
    }
    a[0]++;
    sleep(1);
    //下面是写数据，将数字0~9写入到data.txt文件中
    //int i;
    FILE *fpWrite=fopen("/work/AAA.txt","w");
    if(fpWrite==NULL)
    {
        return 0;
    }
    
    fprintf(fpWrite,"%d ",a[0]);
    fclose(fpWrite);

     printf("============333===>>>>>>>>boot poweroff\n");
    
    sleep(20);