/*      $NetBSD: fing.c,v 1.3 2017/05/09 23:26:49 kamil Exp $   */

#include <err.h>
#include <stdio.h>

int 
main(argc, argv)
        int     argc;
        char  **argv;
{
        FILE   *fp;
        char   *fingerpath = "portal/tcp/localhost/finger";
        char   *name = "";
#define FING_BUFSIZE    16384
        char    buff[FING_BUFSIZE];
        int     n;

        if (argc > 2)
                errx(1, "Error:  usage:  %s [name]", argv[0]);
        fp = fopen(fingerpath, "r+");
        if (!fp)
                err(1, "open of %s", fingerpath);
        if (argv[1])
                name = argv[1];
        fprintf(fp, "%s\n", name);
        n = fread(buff, (size_t) 1, FING_BUFSIZE, fp);
        fwrite(buff, (size_t) 1, n, stdout);
        return 0;
}