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-rw-r--r--coreutils/cat.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/coreutils/cat.c b/coreutils/cat.c
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+++ b/coreutils/cat.c
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1/*
2 * Mini Cat implementation for busybox
3 *
4 * Copyright (C) 1998 by Erik Andersen <andersee@debian.org>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 *
20 */
21
22#include "internal.h"
23#include <stdio.h>
24
25const char cat_usage[] = "[file ...]";
26
27extern int cat_more_main(int argc, char **argv)
28{
29 int c;
30 FILE *file = stdin;
31
32 if (argc < 2) {
33 fprintf(stderr, "Usage: %s %s", *argv, cat_usage);
34 return 1;
35 }
36 argc--;
37 argv++;
38
39 while (argc-- > 0) {
40 file = fopen(*argv, "r");
41 if (file == NULL) {
42 name_and_error(*argv);
43 return 1;
44 }
45 while ((c = getc(file)) != EOF)
46 putc(c, stdout);
47 fclose(file);
48 fflush(stdout);
49
50 argc--;
51 argv++;
52 }
53 return 0;
54}