/*
 * do_bgfg - Execute the builtin bg and fg commands
 */
void do_bgfg(char **argv)
{

        int pid;
/* determine whether argv[1] is a jid or a pid */
        printf("jid or pid: %s \n", argv[1]);
        if(strncmp(argv[1], "%", 1) == 0)
        {
                printf("found- this is a jid\n");
                char key[] = "1234567890";
                char * pch;
                pch = strpbrk (argv[1], key);
                int i = atoi(pch);
                printf("%i\n", i);
                pch = strpbrk (pch+1,key);
        }

        else
        {
                printf("this is a pid. \n");
                pid = atoi(argv[1]);
        }
        return;
}