blob: 101067c906a53803d8bdeea90957d5c64f0b2218
1 | /* vi: set sw=4 ts=4: */ |
2 | /* |
3 | * Mini dirname 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 compliant */ |
11 | /* http://www.opengroup.org/onlinepubs/007904975/utilities/dirname.html */ |
12 | |
13 | //usage:#define dirname_trivial_usage |
14 | //usage: "FILENAME" |
15 | //usage:#define dirname_full_usage "\n\n" |
16 | //usage: "Strip non-directory suffix from FILENAME" |
17 | //usage: |
18 | //usage:#define dirname_example_usage |
19 | //usage: "$ dirname /tmp/foo\n" |
20 | //usage: "/tmp\n" |
21 | //usage: "$ dirname /tmp/foo/\n" |
22 | //usage: "/tmp\n" |
23 | |
24 | #include "libbb.h" |
25 | |
26 | /* This is a NOFORK applet. Be very careful! */ |
27 | |
28 | int dirname_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
29 | int dirname_main(int argc UNUSED_PARAM, char **argv) |
30 | { |
31 | puts(dirname(single_argv(argv))); |
32 | return fflush_all(); |
33 | } |
34 |