2 * Copyright (c) 1990, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
5 * This code is derived from software contributed to Berkeley by
6 * Cimarron D. Taylor of the University of California, Berkeley.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 4. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * @(#) Copyright (c) 1990, 1993, 1994 The Regents of the University of California. All rights reserved.
33 * @(#)main.c 8.4 (Berkeley) 5/4/95
34 * $FreeBSD: src/usr.bin/find/main.c,v 1.23 2011/12/10 18:11:06 ed Exp $
37 #include <sys/types.h>
53 time_t now; /* time find was run */
54 int dotfd; /* starting directory */
55 int ftsoptions; /* options for the ftsopen(3) call */
56 int isdeprecated; /* using deprecated syntax */
57 int isdepth; /* do directories on post-order visit */
58 int isoutput; /* user specified output operator */
59 int issort; /* do hierarchies in lexicographical order */
60 int isxargs; /* don't permit xargs delimiting chars */
61 int mindepth = -1, maxdepth = -1; /* minimum and maximum depth */
62 int regexp_flags = REG_BASIC; /* use the "basic" regexp by default*/
64 static void usage(void);
67 main(int argc, char *argv[])
72 setlocale(LC_ALL, "");
74 time(&now); /* initialize the time-of-day */
78 ftsoptions = FTS_NOSTAT | FTS_PHYSICAL;
79 while ((ch = getopt(argc, argv, "+EHLPXdf:sx")) != -1)
82 regexp_flags |= REG_EXTENDED;
108 ftsoptions |= FTS_XDEV;
119 ftsoptions |= FTS_COMFOLLOW;
121 ftsoptions &= ~FTS_PHYSICAL;
122 ftsoptions |= FTS_LOGICAL;
126 * Find first option to delimit the file list. The first argument
127 * that starts with a -, or is a ! or a ( must be interpreted as a
128 * part of the find expression, according to POSIX .2.
130 for (; *argv != NULL; *p++ = *argv++) {
131 if (argv[0][0] == '-')
133 if ((argv[0][0] == '!' || argv[0][0] == '(') &&
142 if ((dotfd = open(".", O_RDONLY, 0)) < 0)
145 exit(find_execute(find_formplan(argv), start));
151 fprintf(stderr, "%s\n%s\n",
152 "usage: find [-H | -L | -P] [-EXdsx] [-f path] path ... [expression]",
153 " find [-H | -L | -P] [-EXdsx] -f path [path ...] [expression]");