1 | /* vi: set sw=4 ts=4: */
|
---|
2 | /*
|
---|
3 | * Mini chgrp implementation for busybox
|
---|
4 | *
|
---|
5 | * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
|
---|
6 | *
|
---|
7 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
|
---|
8 | */
|
---|
9 |
|
---|
10 | /* BB_AUDIT SUSv3 defects - none? */
|
---|
11 | /* BB_AUDIT GNU defects - unsupported long options. */
|
---|
12 | /* http://www.opengroup.org/onlinepubs/007904975/utilities/chgrp.html */
|
---|
13 |
|
---|
14 | //usage:#define chgrp_trivial_usage
|
---|
15 | //usage: "[-RhLHP"IF_DESKTOP("cvf")"]... GROUP FILE..."
|
---|
16 | //usage:#define chgrp_full_usage "\n\n"
|
---|
17 | //usage: "Change the group membership of each FILE to GROUP\n"
|
---|
18 | //usage: "\n -R Recurse"
|
---|
19 | //usage: "\n -h Affect symlinks instead of symlink targets"
|
---|
20 | //usage: "\n -L Traverse all symlinks to directories"
|
---|
21 | //usage: "\n -H Traverse symlinks on command line only"
|
---|
22 | //usage: "\n -P Don't traverse symlinks (default)"
|
---|
23 | //usage: IF_DESKTOP(
|
---|
24 | //usage: "\n -c List changed files"
|
---|
25 | //usage: "\n -v Verbose"
|
---|
26 | //usage: "\n -f Hide errors"
|
---|
27 | //usage: )
|
---|
28 | //usage:
|
---|
29 | //usage:#define chgrp_example_usage
|
---|
30 | //usage: "$ ls -l /tmp/foo\n"
|
---|
31 | //usage: "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n"
|
---|
32 | //usage: "$ chgrp root /tmp/foo\n"
|
---|
33 | //usage: "$ ls -l /tmp/foo\n"
|
---|
34 | //usage: "-r--r--r-- 1 andersen root 0 Apr 12 18:25 /tmp/foo\n"
|
---|
35 |
|
---|
36 | #include "libbb.h"
|
---|
37 |
|
---|
38 | /* This is a NOEXEC applet. Be very careful! */
|
---|
39 |
|
---|
40 |
|
---|
41 | int chgrp_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
|
---|
42 | int chgrp_main(int argc, char **argv)
|
---|
43 | {
|
---|
44 | /* "chgrp [opts] abc file(s)" == "chown [opts] :abc file(s)" */
|
---|
45 | char **p = argv;
|
---|
46 | while (*++p) {
|
---|
47 | if (p[0][0] != '-') {
|
---|
48 | p[0] = xasprintf(":%s", p[0]);
|
---|
49 | break;
|
---|
50 | }
|
---|
51 | }
|
---|
52 | return chown_main(argc, argv);
|
---|
53 | }
|
---|