diff --git a/usr.bin/find/find.1 b/usr.bin/find/find.1
index 8bc9f9d69604..e62824a70a80 100644
--- a/usr.bin/find/find.1
+++ b/usr.bin/find/find.1
@@ -1,1140 +1,1160 @@
 .\" Copyright (c) 1990, 1993
 .\"	The Regents of the University of California.  All rights reserved.
 .\"
 .\" This code is derived from software contributed to Berkeley by
 .\" the Institute of Electrical and Electronics Engineers, Inc.
 .\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions
 .\" are met:
 .\" 1. Redistributions of source code must retain the above copyright
 .\"    notice, this list of conditions and the following disclaimer.
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
 .\" 3. Neither the name of the University nor the names of its contributors
 .\"    may be used to endorse or promote products derived from this software
 .\"    without specific prior written permission.
 .\"
 .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 .\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)find.1	8.7 (Berkeley) 5/9/95
 .\" $FreeBSD$
 .\"
-.Dd May 13, 2021
+.Dd July 22, 2022
 .Dt FIND 1
 .Os
 .Sh NAME
 .Nm find
 .Nd walk a file hierarchy
 .Sh SYNOPSIS
 .Nm
 .Op Fl H | Fl L | Fl P
 .Op Fl EXdsx
 .Op Fl f Ar path
 .Ar path ...
 .Op Ar expression
 .Nm
 .Op Fl H | Fl L | Fl P
 .Op Fl EXdsx
 .Fl f Ar path
 .Op Ar path ...
 .Op Ar expression
 .Sh DESCRIPTION
 The
 .Nm
 utility recursively descends the directory tree for each
 .Ar path
 listed, evaluating an
 .Ar expression
 (composed of the
 .Dq primaries
 and
 .Dq operands
 listed below) in terms
 of each file in the tree.
 .Pp
 The options are as follows:
 .Bl -tag -width indent
 .It Fl E
 Interpret regular expressions followed by
 .Ic -regex
 and
 .Ic -iregex
 primaries as extended (modern) regular expressions rather than basic
 regular expressions (BRE's).
 The
 .Xr re_format 7
 manual page fully describes both formats.
 .It Fl H
 Cause the file information and file type (see
 .Xr stat 2 )
 returned for each symbolic link specified on the command line to be
 those of the file referenced by the link, not the link itself.
 If the referenced file does not exist, the file information and type will
 be for the link itself.
 File information of all symbolic links not on
 the command line is that of the link itself.
 .It Fl L
 Cause the file information and file type (see
 .Xr stat 2 )
 returned for each symbolic link to be those of the file referenced by the
 link, not the link itself.
 If the referenced file does not exist, the file information and type will
 be for the link itself.
 .Pp
 This option is equivalent to the deprecated
 .Ic -follow
 primary.
 .It Fl P
 Cause the file information and file type (see
 .Xr stat 2 )
 returned for each symbolic link to be those of the link itself.
 This is the default.
 .It Fl X
 Permit
 .Nm
 to be safely used in conjunction with
 .Xr xargs 1 .
 If a file name contains any of the delimiting characters used by
 .Xr xargs 1 ,
 a diagnostic message is displayed on standard error, and the file
 is skipped.
 The delimiting characters include single
 .Pq Dq Li " ' "
 and double
 .Pq Dq Li " \*q "
 quotes, backslash
 .Pq Dq Li \e ,
 space, tab and newline characters.
 .Pp
 However, you may wish to consider the
 .Fl print0
 primary in conjunction with
 .Dq Nm xargs Fl 0
 as an effective alternative.
 .It Fl d
 Cause
 .Nm
 to perform a depth-first traversal.
 .Pp
 This option is a BSD-specific equivalent of the
 .Ic -depth
 primary specified by
 .St -p1003.1-2001 .
 Refer to its description under
 .Sx PRIMARIES
 for more information.
 .It Fl f Ar path
 Add
 .Ar path
 to the list of paths that will be recursed into.
 This is useful when
 .Ar path
 begins with a character that would otherwise be interpreted as an
 .Ar expression ,
 namely
 .Dq Li "!" ,
 .Dq Li "("
 and
 .Dq Li - .
 .It Fl s
 Cause
 .Nm
 to traverse the file hierarchies in lexicographical order,
 i.e., alphabetical order within each directory.
 Note:
 .Ql find -s
 and
 .Ql "find | sort"
 may give different results.
+.Pp
+For example,
+.Ql find -s
+puts a directory
+.Ql Ar foo
+with all its contents before a directory
+.Ql Ar foo.
+but
+.Ql "find | sort"
+puts the directory name
+.Ql Ar foo.
+before any string like
+.Ql Ar foo/bar
+because
+.Ql .\&
+goes before
+.Ql /
+in ASCII. In locales other than
+.Ar C
+results may vary more due to collate differences.
 .It Fl x
 Prevent
 .Nm
 from descending into directories that have a device number different
 than that of the file from which the descent began.
 .Pp
 This option is equivalent to the deprecated
 .Ic -xdev
 primary.
 .El
 .Sh PRIMARIES
 All primaries which take a numeric argument allow the number to be
 preceded by a plus sign
 .Pq Dq Li +
 or a minus sign
 .Pq Dq Li - .
 A preceding plus sign means
 .Dq more than n ,
 a preceding minus sign means
 .Dq less than n
 and neither means
 .Dq exactly n .
 .Bl -tag -width indent
 .It Ic -Bmin Ar n
 True if the difference between the time of a file's inode creation
 and the time
 .Nm
 was started, rounded up to the next full minute, is
 .Ar n
 minutes.
 .It Ic -Bnewer Ar file
 Same as
 .Ic -newerBm .
 .It Ic -Btime Ar n Ns Op Cm smhdw
 If no units are specified, this primary evaluates to
 true if the difference between the time of a file's inode creation
 and the time
 .Nm
 was started, rounded up to the next full 24-hour period, is
 .Ar n
 24-hour periods.
 .Pp
 If units are specified, this primary evaluates to
 true if the difference between the time of a file's inode creation
 and the time
 .Nm
 was started is exactly
 .Ar n
 units.
 Please refer to the
 .Ic -atime
 primary description for information on supported time units.
 .It Ic -acl
 May be used in conjunction with other primaries to locate
 files with extended ACLs.
 See
 .Xr acl 3
 for more information.
 .It Ic -amin Oo Cm - Ns | Ns Cm + Oc Ns Ar n
 True if the difference between the file last access time and the time
 .Nm
 was started, rounded up to the next full minute, is
 more than
 .Ar n
 .Pq + Ns Ar n ,
 less than
 .Ar n
 .Pq - Ns Ar n ,
 or exactly
 .Ar n
 minutes ago.
 .It Ic -anewer Ar file
 Same as
 .Ic -neweram .
 .It Ic -atime Ar n Ns Op Cm smhdw
 If no units are specified, this primary evaluates to
 true if the difference between the file last access time and the time
 .Nm
 was started, rounded up to the next full 24-hour period, is
 .Ar n
 24-hour periods.
 .Pp
 If units are specified, this primary evaluates to
 true if the difference between the file last access time and the time
 .Nm
 was started is exactly
 .Ar n
 units.
 Possible time units are as follows:
 .Pp
 .Bl -tag -width indent -compact
 .It Cm s
 second
 .It Cm m
 minute (60 seconds)
 .It Cm h
 hour (60 minutes)
 .It Cm d
 day (24 hours)
 .It Cm w
 week (7 days)
 .El
 .Pp
 Any number of units may be combined in one
 .Ic -atime
 argument, for example,
 .Dq Li "-atime -1h30m" .
 Units are probably only useful when used in conjunction with the
 .Cm +
 or
 .Cm -
 modifier.
 .It Ic -cmin Oo Cm - Ns | Ns Cm + Oc Ns Ar n
 True if the difference between the time of last change of file status
 information and the time
 .Nm
 was started, rounded up to the next full minute, is
 more than
 .Ar n
 .Pq + Ns Ar n ,
 less than
 .Ar n
 .Pq - Ns Ar n ,
 or exactly
 .Ar n
 minutes ago.
 .It Ic -cnewer Ar file
 Same as
 .Ic -newercm .
 .It Ic -ctime Ar n Ns Op Cm smhdw
 If no units are specified, this primary evaluates to
 true if the difference between the time of last change of file status
 information and the time
 .Nm
 was started, rounded up to the next full 24-hour period, is
 .Ar n
 24-hour periods.
 .Pp
 If units are specified, this primary evaluates to
 true if the difference between the time of last change of file status
 information and the time
 .Nm
 was started is exactly
 .Ar n
 units.
 Please refer to the
 .Ic -atime
 primary description for information on supported time units.
 .It Ic -d
 Non-portable, BSD-specific version of
 .Ic depth .
 GNU find implements this as a primary in mistaken emulation of
 .Fx
 .Nm .
 .It Ic -delete
 Delete found files and/or directories.
 Always returns true.
 This executes
 from the current working directory as
 .Nm
 recurses down the tree.
 It will not attempt to delete a filename with a
 .Dq Pa /
 character in its pathname relative to
 .Dq Pa \&.
 for security reasons.
 Depth-first traversal processing is implied by this option.
 The
 .Ic -delete
 primary will fail to delete a directory if it is not empty.
 Following symlinks is incompatible with this option.
 .It Ic -depth
 Always true;
 same as the non-portable
 .Fl d
 option.
 Cause
 .Nm
 to perform a depth-first traversal, i.e., directories
 are visited in post-order and all entries in a directory will be acted
 on before the directory itself.
 By default,
 .Nm
 visits directories in pre-order, i.e., before their contents.
 Note, the default is
 .Em not
 a breadth-first traversal.
 .Pp
 The
 .Ic -depth
 primary
 can be useful when
 .Nm
 is used with
 .Xr cpio 1
 to process files that are contained in directories with unusual permissions.
 It ensures that you have write permission while you are placing files in a
 directory, then sets the directory's permissions as the last thing.
 .It Ic -depth Ar n
 True if the depth of the file relative to the starting point of the traversal
 is
 .Ar n .
 .It Ic -empty
 True if the current file or directory is empty.
 .It Ic -exec Ar utility Oo Ar argument ... Oc Li \&;
 True if the program named
 .Ar utility
 returns a zero value as its exit status.
 Optional
 .Ar arguments
 may be passed to the utility.
 The expression must be terminated by a semicolon
 .Pq Dq Li \&; .
 If you invoke
 .Nm
 from a shell you may need to quote the semicolon if the shell would
 otherwise treat it as a control operator.
 If the string
 .Dq Li {}
 appears anywhere in the utility name or the
 arguments it is replaced by the pathname of the current file.
 .Ar Utility
 will be executed from the directory from which
 .Nm
 was executed.
 .Ar Utility
 and
 .Ar arguments
 are not subject to the further expansion of shell patterns
 and constructs.
 .It Ic -exec Ar utility Oo Ar argument ... Oc Li {} +
 Same as
 .Ic -exec ,
 except that
 .Dq Li {}
 is replaced with as many pathnames as possible for each invocation of
 .Ar utility .
 This behaviour is similar to that of
 .Xr xargs 1 .
 The primary always returns true;
 if at least one invocation of
 .Ar utility
 returns a non-zero exit status,
 .Nm
 will return a non-zero exit status.
 .It Ic -execdir Ar utility Oo Ar argument ... Oc Li \&;
 The
 .Ic -execdir
 primary is identical to the
 .Ic -exec
 primary with the exception that
 .Ar utility
 will be executed from the directory that holds
 the current file.
 The filename substituted for
 the string
 .Dq Li {}
 is not qualified.
 .It Ic -execdir Ar utility Oo Ar argument ... Oc Li {} +
 Same as
 .Ic -execdir ,
 except that
 .Dq Li {}
 is replaced with as many pathnames as possible for each invocation of
 .Ar utility .
 This behaviour is similar to that of
 .Xr xargs 1 .
 The primary always returns true;
 if at least one invocation of
 .Ar utility
 returns a non-zero exit status,
 .Nm
 will return a non-zero exit status.
 .It Ic -flags Oo Cm - Ns | Ns Cm + Oc Ns Ar flags , Ns Ar notflags
 The flags are specified using symbolic names (see
 .Xr chflags 1 ) .
 Those with the
 .Qq Li no
 prefix (except
 .Qq Li nodump )
 are said to be
 .Ar notflags .
 Flags in
 .Ar flags
 are checked to be set, and flags in
 .Ar notflags
 are checked to be not set.
 Note that this is different from
 .Ic -perm ,
 which only allows the user to specify mode bits that are set.
 .Pp
 If flags are preceded by a dash
 .Pq Dq Li - ,
 this primary evaluates to true
 if at least all of the bits in
 .Ar flags
 and none of the bits in
 .Ar notflags
 are set in the file's flags bits.
 If flags are preceded by a plus
 .Pq Dq Li + ,
 this primary evaluates to true
 if any of the bits in
 .Ar flags
 is set in the file's flags bits,
 or any of the bits in
 .Ar notflags
 is not set in the file's flags bits.
 Otherwise,
 this primary evaluates to true
 if the bits in
 .Ar flags
 exactly match the file's flags bits,
 and none of the
 .Ar flags
 bits match those of
 .Ar notflags .
 .It Ic -fstype Ar type
 True if the file is contained in a file system of type
 .Ar type .
 The
 .Xr lsvfs 1
 command can be used to find out the types of file systems
 that are available on the system.
 In addition, there are two pseudo-types,
 .Dq Li local
 and
 .Dq Li rdonly .
 The former matches any file system physically mounted on the system where
 the
 .Nm
 is being executed and the latter matches any file system which is
 mounted read-only.
 .It Ic -gid Ar gname
 The same thing as
 .Ic -group Ar gname
 for compatibility with GNU find.
 GNU find imposes a restriction that
 .Ar gname
 is numeric, while
 .Nm
 does not.
 .It Ic -group Ar gname
 True if the file belongs to the group
 .Ar gname .
 If
 .Ar gname
 is numeric and there is no such group name, then
 .Ar gname
 is treated as a group ID.
 .It Ic -ignore_readdir_race
 Ignore errors because a file or a directory is deleted
 after reading the name from a directory.
 This option does not affect errors occurring on starting points.
 .It Ic -ilname Ar pattern
 Like
 .Ic -lname ,
 but the match is case insensitive.
 This is a GNU find extension.
 .It Ic -iname Ar pattern
 Like
 .Ic -name ,
 but the match is case insensitive.
 .It Ic -inum Ar n
 True if the file has inode number
 .Ar n .
 .It Ic -ipath Ar pattern
 Like
 .Ic -path ,
 but the match is case insensitive.
 .It Ic -iregex Ar pattern
 Like
 .Ic -regex ,
 but the match is case insensitive.
 .It Ic -iwholename Ar pattern
 The same thing as
 .Ic -ipath ,
 for GNU find compatibility.
 .It Ic -links Ar n
 True if the file has
 .Ar n
 links.
 .It Ic -lname Ar pattern
 Like
 .Ic -name ,
 but the contents of the symbolic link are matched instead of the file
 name.
 Note that this only matches broken symbolic links
 if symbolic links are being followed.
 This is a GNU find extension.
 .It Ic -ls
 This primary always evaluates to true.
 The following information for the current file is written to standard output:
 its inode number, size in 512-byte blocks, file permissions, number of hard
 links, owner, group, size in bytes, last modification time, and pathname.
 If the file is a block or character special file, the device number
 will be displayed instead of the size in bytes.
 If the file is a symbolic link, the pathname of the linked-to file will be
 displayed preceded by
 .Dq Li -> .
 The format is identical to that produced by
 .Bk -words
 .Dq Nm ls Fl dgils .
 .Ek
 .It Ic -maxdepth Ar n
 Always true; descend at most
 .Ar n
 directory levels below the command line arguments.
 If any
 .Ic -maxdepth
 primary is specified, it applies to the entire expression even if it would
 not normally be evaluated.
 .Dq Ic -maxdepth Li 0
 limits the whole search to the command line arguments.
 .It Ic -mindepth Ar n
 Always true; do not apply any tests or actions at levels less than
 .Ar n .
 If any
 .Ic -mindepth
 primary is specified, it applies to the entire expression even if it would
 not normally be evaluated.
 .Dq Ic -mindepth Li 1
 processes all but the command line arguments.
 .It Ic -mmin Oo Cm - Ns | Ns Cm + Oc Ns Ar n
 True if the difference between the file last modification time and the time
 .Nm
 was started, rounded up to the next full minute, is
 more than
 .Ar n
 .Pq + Ns Ar n ,
 less than
 .Ar n
 .Pq - Ns Ar n ,
 or exactly
 .Ar n
 minutes ago.
 .It Ic -mnewer Ar file
 Same as
 .Ic -newer .
 .It Ic -mount
 The same thing as
 .Ic -xdev ,
 for GNU find compatibility.
 .It Ic -mtime Ar n Ns Op Cm smhdw
 If no units are specified, this primary evaluates to
 true if the difference between the file last modification time and the time
 .Nm
 was started, rounded up to the next full 24-hour period, is
 .Ar n
 24-hour periods.
 .Pp
 If units are specified, this primary evaluates to
 true if the difference between the file last modification time and the time
 .Nm
 was started is exactly
 .Ar n
 units.
 Please refer to the
 .Ic -atime
 primary description for information on supported time units.
 .It Ic -name Ar pattern
 True if the last component of the pathname being examined matches
 .Ar pattern .
 Special shell pattern matching characters
 .Dq ( Li \&[ ,
 .Dq Li \&] ,
 .Dq Li * ,
 and
 .Dq Li \&? )
 may be used as part of
 .Ar pattern .
 These characters may be matched explicitly by escaping them with a
 backslash
 .Pq Dq Li \e .
 .It Ic -newer Ar file
 True if the current file has a more recent last modification time than
 .Ar file .
 .It Ic -newer Ns Ar X Ns Ar Y Ar file
 True if the current file has a more recent last access time
 .Pq Ar X Ns = Ns Cm a ,
 inode creation time
 .Pq Ar X Ns = Ns Cm B ,
 change time
 .Pq Ar X Ns = Ns Cm c ,
 or modification time
 .Pq Ar X Ns = Ns Cm m
 than the last access time
 .Pq Ar Y Ns = Ns Cm a ,
 inode creation time
 .Pq Ar Y Ns = Ns Cm B ,
 change time
 .Pq Ar Y Ns = Ns Cm c ,
 or modification time
 .Pq Ar Y Ns = Ns Cm m
 of
 .Ar file .
 In addition, if
 .Ar Y Ns = Ns Cm t ,
 then
 .Ar file
 is instead interpreted as a direct date specification of the form
 understood by
 .Xr cvs 1 .
 Note that
 .Ic -newermm
 is equivalent to
 .Ic -newer .
 .It Ic -nogroup
 True if the file belongs to an unknown group.
 .It Ic -noignore_readdir_race
 Turn off the effect of
 .Ic -ignore_readdir_race .
 This is default behaviour.
 .It Ic -noleaf
 This option is for GNU find compatibility.
 In GNU find it disables an optimization not relevant to
 .Nm ,
 so it is ignored.
 .It Ic -nouser
 True if the file belongs to an unknown user.
 .It Ic -ok Ar utility Oo Ar argument ... Oc Li \&;
 The
 .Ic -ok
 primary is identical to the
 .Ic -exec
 primary with the exception that
 .Nm
 requests user affirmation for the execution of the
 .Ar utility
 by printing
 a message to the terminal and reading a response.
 If the response is not affirmative
 .Ql ( y
 in the
 .Dq Li POSIX
 locale),
 the command is not executed and the
 value of the
 .Ic -ok
 expression is false.
 .It Ic -okdir Ar utility Oo Ar argument ... Oc Li \&;
 The
 .Ic -okdir
 primary is identical to the
 .Ic -execdir
 primary with the same exception as described for the
 .Ic -ok
 primary.
 .It Ic -path Ar pattern
 True if the pathname being examined matches
 .Ar pattern .
 Special shell pattern matching characters
 .Dq ( Li \&[ ,
 .Dq Li \&] ,
 .Dq Li * ,
 and
 .Dq Li \&? )
 may be used as part of
 .Ar pattern .
 These characters may be matched explicitly by escaping them with a
 backslash
 .Pq Dq Li \e .
 Slashes
 .Pq Dq Li /
 are treated as normal characters and do not have to be
 matched explicitly.
 .It Ic -perm Oo Cm - Ns | Ns Cm + Oc Ns Ar mode
 The
 .Ar mode
 may be either symbolic (see
 .Xr chmod 1 )
 or an octal number.
 If the
 .Ar mode
 is symbolic, a starting value of zero is assumed and the
 .Ar mode
 sets or clears permissions without regard to the process' file mode
 creation mask.
 If the
 .Ar mode
 is octal, only bits 07777
 .Pq Dv S_ISUID | S_ISGID | S_ISTXT | S_IRWXU | S_IRWXG | S_IRWXO
 of the file's mode bits participate
 in the comparison.
 If the
 .Ar mode
 is preceded by a dash
 .Pq Dq Li - ,
 this primary evaluates to true
 if at least all of the bits in the
 .Ar mode
 are set in the file's mode bits.
 If the
 .Ar mode
 is preceded by a plus
 .Pq Dq Li + ,
 this primary evaluates to true
 if any of the bits in the
 .Ar mode
 are set in the file's mode bits.
 Otherwise, this primary evaluates to true if
 the bits in the
 .Ar mode
 exactly match the file's mode bits.
 Note, the first character of a symbolic mode may not be a dash
 .Pq Dq Li - .
 .It Ic -print
 This primary always evaluates to true.
 It prints the pathname of the current file to standard output.
 If none of
 .Ic -exec , -ls , -print0 ,
 or
 .Ic -ok
 is specified, the given expression shall be effectively replaced by
 .Cm \&( Ar "given expression" Cm \&) Ic -print .
 .It Ic -print0
 This primary always evaluates to true.
 It prints the pathname of the current file to standard output, followed by an
 .Tn ASCII
 .Dv NUL
 character (character code 0).
 .It Ic -prune
 This primary always evaluates to true.
 It causes
 .Nm
 to not descend into the current file.
 Note, the
 .Ic -prune
 primary has no effect if the
 .Fl d
 option was specified.
 .It Ic -quit
 Causes
 .Nm
 to terminate immediately.
 .It Ic -regex Ar pattern
 True if the whole path of the file matches
 .Ar pattern
 using regular expression.
 To match a file named
 .Dq Pa ./foo/xyzzy ,
 you can use the regular expression
 .Dq Li ".*/[xyz]*"
 or
 .Dq Li ".*/foo/.*" ,
 but not
 .Dq Li xyzzy
 or
 .Dq Li /foo/ .
 .It Ic -samefile Ar name
 True if the file is a hard link to
 .Ar name .
 If the command option
 .Ic -L
 is specified, it is also true if the file is a symbolic link and
 points to
 .Ar name .
 .It Ic -size Ar n Ns Op Cm ckMGTP
 True if the file's size, rounded up, in 512-byte blocks is
 .Ar n .
 If
 .Ar n
 is followed by a
 .Cm c ,
 then the primary is true if the
 file's size is
 .Ar n
 bytes (characters).
 Similarly if
 .Ar n
 is followed by a scale indicator then the file's size is compared to
 .Ar n
 scaled as:
 .Pp
 .Bl -tag -width indent -compact
 .It Cm k
 kilobytes (1024 bytes)
 .It Cm M
 megabytes (1024 kilobytes)
 .It Cm G
 gigabytes (1024 megabytes)
 .It Cm T
 terabytes (1024 gigabytes)
 .It Cm P
 petabytes (1024 terabytes)
 .El
 .It Ic -sparse
 True if the current file is sparse,
 i.e. has fewer blocks allocated than expected based on its size in bytes.
 This might also match files that have been compressed by the filesystem.
 .It Ic -type Ar t
 True if the file is of the specified type.
 Possible file types are as follows:
 .Pp
 .Bl -tag -width indent -compact
 .It Cm b
 block special
 .It Cm c
 character special
 .It Cm d
 directory
 .It Cm f
 regular file
 .It Cm l
 symbolic link
 .It Cm p
 FIFO
 .It Cm s
 socket
 .El
 .It Ic -uid Ar uname
 The same thing as
 .Ar -user Ar uname
 for compatibility with GNU find.
 GNU find imposes a restriction that
 .Ar uname
 is numeric, while
 .Nm
 does not.
 .It Ic -user Ar uname
 True if the file belongs to the user
 .Ar uname .
 If
 .Ar uname
 is numeric and there is no such user name, then
 .Ar uname
 is treated as a user ID.
 .It Ic -wholename Ar pattern
 The same thing as
 .Ic -path ,
 for GNU find compatibility.
 .El
 .Sh OPERATORS
 The primaries may be combined using the following operators.
 The operators are listed in order of decreasing precedence.
 .Pp
 .Bl -tag -width indent -compact
 .It Cm \&( Ar expression Cm \&)
 This evaluates to true if the parenthesized expression evaluates to
 true.
 .Pp
 .It Cm \&! Ar expression
 .It Cm -not Ar expression
 This is the unary
 .Tn NOT
 operator.
 It evaluates to true if the expression is false.
 .Pp
 .It Cm -false
 Always false.
 .It Cm -true
 Always true.
 .Pp
 .It Ar expression Cm -and Ar expression
 .It Ar expression expression
 The
 .Cm -and
 operator is the logical
 .Tn AND
 operator.
 As it is implied by the juxtaposition of two expressions it does not
 have to be specified.
 The expression evaluates to true if both expressions are true.
 The second expression is not evaluated if the first expression is false.
 .Pp
 .It Ar expression Cm -or Ar expression
 The
 .Cm -or
 operator is the logical
 .Tn OR
 operator.
 The expression evaluates to true if either the first or the second expression
 is true.
 The second expression is not evaluated if the first expression is true.
 .El
 .Pp
 All operands and primaries must be separate arguments to
 .Nm .
 Primaries which themselves take arguments expect each argument
 to be a separate argument to
 .Nm .
 .Sh ENVIRONMENT
 The
 .Ev LANG , LC_ALL , LC_COLLATE , LC_CTYPE , LC_MESSAGES
 and
 .Ev LC_TIME
 environment variables affect the execution of the
 .Nm
 utility as described in
 .Xr environ 7 .
 .Sh EXAMPLES
 The following examples are shown as given to the shell:
 .Bl -tag -width indent
 .It Li "find / \e! -name \*q*.c\*q -print"
 Print out a list of all the files whose names do not end in
 .Pa .c .
 .It Li "find / -newer ttt -user wnj -print"
 Print out a list of all the files owned by user
 .Dq wnj
 that are newer
 than the file
 .Pa ttt .
 .It Li "find / \e! \e( -newer ttt -user wnj \e) -print"
 Print out a list of all the files which are not both newer than
 .Pa ttt
 and owned by
 .Dq wnj .
 .It Li "find / \e( -newer ttt -or -user wnj \e) -print"
 Print out a list of all the files that are either owned by
 .Dq wnj
 or that are newer than
 .Pa ttt .
 .It Li "find / -newerct '1 minute ago' -print"
 Print out a list of all the files whose inode change time is more
 recent than the current time minus one minute.
 .It Li "find / -type f -exec echo {} \e;"
 Use the
 .Xr echo 1
 command to print out a list of all the files.
 .It Li "find -L /usr/ports/packages -type l -exec rm -- {} +"
 Delete all broken symbolic links in
 .Pa /usr/ports/packages .
 .It Li "find /usr/src -name CVS -prune -o -depth +6 -print"
 Find files and directories that are at least seven levels deep
 in the working directory
 .Pa /usr/src .
 .It Li "find /usr/src -name CVS -prune -o -mindepth 7 -print"
 Is not equivalent to the previous example, since
 .Ic -prune
 is not evaluated below level seven.
 .El
 .Sh COMPATIBILITY
 The
 .Ic -follow
 primary is deprecated; the
 .Fl L
 option should be used instead.
 See the
 .Sx STANDARDS
 section below for details.
 .Sh SEE ALSO
 .Xr chflags 1 ,
 .Xr chmod 1 ,
 .Xr cvs 1 ,
 .Xr locate 1 ,
 .Xr lsvfs 1 ,
 .Xr whereis 1 ,
 .Xr which 1 ,
 .Xr xargs 1 ,
 .Xr stat 2 ,
 .Xr acl 3 ,
 .Xr fts 3 ,
 .Xr getgrent 3 ,
 .Xr getpwent 3 ,
 .Xr strmode 3 ,
 .Xr re_format 7 ,
 .Xr symlink 7
 .Sh STANDARDS
 The
 .Nm
 utility syntax is a superset of the syntax specified by the
 .St -p1003.1-2001
 standard.
 .Pp
 All the single character options except
 .Fl H
 and
 .Fl L
 as well as
 .Ic -amin , -anewer , -cmin , -cnewer , -delete , -empty , -fstype ,
 .Ic -iname , -inum , -iregex , -ls , -maxdepth , -mindepth , -mmin ,
 .Ic -not , -path , -print0 , -regex , -sparse
 and all of the
 .Fl B*
 birthtime related primaries are extensions to
 .St -p1003.1-2001 .
 .Pp
 Historically, the
 .Fl d , L
 and
 .Fl x
 options were implemented using the primaries
 .Ic -depth , -follow ,
 and
 .Ic -xdev .
 These primaries always evaluated to true.
 As they were really global variables that took effect before the traversal
 began, some legal expressions could have unexpected results.
 An example is the expression
 .Ic -print Cm -o Ic -depth .
 As
 .Ic -print
 always evaluates to true, the standard order of evaluation
 implies that
 .Ic -depth
 would never be evaluated.
 This is not the case.
 .Pp
 The operator
 .Cm -or
 was implemented as
 .Cm -o ,
 and the operator
 .Cm -and
 was implemented as
 .Cm -a .
 .Pp
 Historic implementations of the
 .Ic -exec
 and
 .Ic -ok
 primaries did not replace the string
 .Dq Li {}
 in the utility name or the
 utility arguments if it had preceding or following non-whitespace characters.
 This version replaces it no matter where in the utility name or arguments
 it appears.
 .Pp
 The
 .Fl E
 option was inspired by the equivalent
 .Xr grep 1
 and
 .Xr sed 1
 options.
 .Sh HISTORY
 A simple
 .Nm
 command appeared in
 .At v1
 and was removed in
 .At v3 .
 It was rewritten for
 .At v5
 and later be enhanced for the Programmer's Workbench (PWB).
 These changes were later incorporated in
 .At v7.
 .Sh BUGS
 The special characters used by
 .Nm
 are also special characters to many shell programs.
 In particular, the characters
 .Dq Li * ,
 .Dq Li \&[ ,
 .Dq Li \&] ,
 .Dq Li \&? ,
 .Dq Li \&( ,
 .Dq Li \&) ,
 .Dq Li \&! ,
 .Dq Li \e
 and
 .Dq Li \&;
 may have to be escaped from the shell.
 .Pp
 As there is no delimiter separating options and file names or file
 names and the
 .Ar expression ,
 it is difficult to specify files named
 .Pa -xdev
 or
 .Pa \&! .
 These problems are handled by the
 .Fl f
 option and the
 .Xr getopt 3
 .Dq Fl Fl
 construct.
 .Pp
 The
 .Ic -delete
 primary does not interact well with other options that cause the file system
 tree traversal options to be changed.
 .Pp
 The
 .Ic -mindepth
 and
 .Ic -maxdepth
 primaries are actually global options (as documented above).
 They should
 probably be replaced by options which look like options.