2 * Mini chgrp implementation for busybox
4 * Copyright (C) 1998 by Erik Andersen <andersee@debian.org>
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.
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.
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
26 const char chgrp_usage[] = "chgrp [OPTION]... GROUP FILE...\n"
27 "Change the group membership of each FILE to GROUP.\n"
28 "\n\tOptions:\n" "\t-R\tchange files and directories recursively\n";
30 int chgrp_main(int argc, char **argv)
38 fprintf(stderr, "Usage: %s %s", *argv, chgrp_usage);
47 while (isDecimal(*cp))
48 gid = gid * 10 + (*cp++ - '0');
50 fprintf(stderr, "Bad gid value\n");
56 fprintf(stderr, "Unknown group name\n");
65 if ((stat(*argv, &statBuf) < 0) ||
66 (chown(*argv, statBuf.st_uid, gid) < 0)) {
83 recursive(const char *fileName, BOOL followLinks, const char *pattern,
84 int (*fileAction) (const char *fileName,
85 const struct stat * statbuf),
86 int (*dirAction) (const char *fileName,
87 const struct stat * statbuf))