#include <sys/fcntl.h>

main() {
  int fd = open("/news/db/dexpover.dat", O_RDONLY);
  int hv1, hv2;

  if (fd < 0) {
    perror("opening file");
    exit(1);
  }

  while (1) {
    if (read(fd, &hv1, 4) != 4)
	exit(0);
    if (read(fd, &hv2, 4) != 4)
	exit(0);
    printf("%08x.%08x\n", hv1, hv2);
  }
}