fprintf(fp, "del \"%s\"\n", exename);
fprintf(fp, "if exist \"%s\" goto Repeat\n", exename);
fprintf(fp, "del \"%s\"\n", batname);
fprintf(fp, "del \"%s\"\n", exename);
fprintf(fp, "if exist \"%s\" goto Repeat\n", exename);
fprintf(fp, "del \"%s\"\n", batname);