#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>

main(argc, argv)
char *argv[];
{
        struct stat statb;
        int a, n, k;

        int fp_in;
        char fn_in[30];
        if (argc > 1)
    {
                printf ("\nfilename is %s", argv[1]);
                strcat (fn_in, argv[1]);
                goto skip;
    }
        printf ("Enter name of input file: ");

        gets (fn_in);
        skip:;
        fp_in = open (fn_in, 0);
        if (fp_in < 0)
        {
                printf ("\nCan't read file %s\n", fn_in);
                return;
        }
        stat(fn_in, &statb);
      /* printf ("\nflags = %d", statb.flags); */
        printf ("\ninode = %d", statb.st_ino);

        n = statb.st_mode & 0777;
        printf ("\nmode is %o", n);
        printf ("\n");

        close(fp_in);
}