diff options
Diffstat (limited to 'coreutils/cat.c')
-rw-r--r-- | coreutils/cat.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/coreutils/cat.c b/coreutils/cat.c new file mode 100644 index 000000000..12faf55ab --- /dev/null +++ b/coreutils/cat.c | |||
@@ -0,0 +1,54 @@ | |||
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 | |||
25 | const char cat_usage[] = "[file ...]"; | ||
26 | |||
27 | extern 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 | } | ||