usr/src/old/hostid/hostid.c

/*      hostid.c        4.1     82/11/07        */

main(argc, argv)
        int argc;
        char **argv;
{

        if (argc > 1) {
                int hostid;
                sscanf(argv[1], "%x", &hostid);
                if (sethostid(hostid) < 0)
                        perror("hostid");
        } else
                printf("%x\n", gethostid());
}