mdoc(7) police: fix markup.

1 files changed, 255 insertions, 198 deletions

diff --git a/usr.bin/find/find.1 b/usr.bin/find/find.1
index 0a8d10b..6ff3bda 100644
--- a/usr.bin/find/find.1
+++ b/usr.bin/find/find.1
@@ -34,7 +34,7 @@
 .\"	@(#)find.1	8.7 (Berkeley) 5/9/95
 .\" $FreeBSD$
 .\"
-.Dd May 9, 1995
+.Dd May 3, 2001
 .Dt FIND 1
 .Os
 .Sh NAME
@@ -45,7 +45,7 @@
 .Op Fl H | Fl L | Fl P
 .Op Fl EXdsx
 .Op Fl f Ar pathname
-.Op Ar pathname ...\&
+.Op Ar pathname ...
 .Ar expression
 .Sh DESCRIPTION
 .Nm Find
@@ -53,19 +53,23 @@ recursively descends the directory tree for each
 .Ar pathname
 listed, evaluating an
 .Ar expression
-(composed of the ``primaries'' and ``operands'' listed below) in terms
+(composed of the
+.Dq primaries
+and
+.Dq operands
+listed below) in terms
 of each file in the tree.
 .Pp
 The options are as follows:
-.Pp
-.Bl -tag -width Ds
+.Bl -tag -width indent
 .It Fl E
 Interpret regular expressions followed by
 .Ic -regex
 and
 .Ic -iregex
 options as extended (modern) regular expressions rather than basic
-regular expressions (BRE's).  The
+regular expressions (BRE's).
+The
 .Xr re_format 7
 manual page fully describes both formats.
 .It Fl H
@@ -73,11 +77,11 @@ The
 .Fl H
 option causes the file information and file type (see
 .Xr stat 2 )
-returned for each symbolic link specified on the command line to be 
+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 
+File information of all symbolic links not on
 the command line is that of the link itself.
 .It Fl L
 The
@@ -103,24 +107,29 @@ option is a modification to permit
 to be safely used in conjunction with
 .Xr xargs 1 .
 If a file name contains any of the delimiting characters used by
-.Xr xargs ,
+.Xr xargs 1 ,
 a diagnostic message is displayed on standard error, and the file
 is skipped.
-The delimiting characters include single (`` ' '') and double (`` " '')
-quotes, backslash (``\e''), space, tab and newline characters.
+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.
 .It Fl d
 The
 .Fl d
 option causes
 .Nm
-to perform a depth\-first traversal, i.e. directories
+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.
+visits directories in pre\-order, i.e., before their contents.
 Note, the default is
-.Ar not
+.Em not
 a breadth\-first traversal.
 .It Fl f
 The
@@ -137,12 +146,10 @@ option causes
 .Nm
 to traverse the file hierarchies in lexicographical order,
 i.e., alphabetical order within each directory.
-Note: 
-.Sq find -s
-and 
-.So 
-find | sort
-.Sc
+Note:
+.Ql find -s
+and
+.Ql "find | sort"
 may give different results.
 .It Fl x
 The
@@ -153,8 +160,8 @@ from descending into directories that have a device number different
 than that of the file from which the descent began.
 .El
 .Sh PRIMARIES
-.Bl -tag -width Ds
-.It Ic -amin Ar n 
+.Bl -tag -width indent
+.It Ic -amin 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
@@ -162,14 +169,14 @@ was started, rounded up to the next full minute, is
 minutes.
 .It Ic -anewer Ar file
 Same as
-.Ic -neweram  .
-.It Ic -atime Ar n 
+.Ic -neweram .
+.It Ic -atime Ar n
 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.
-.It Ic -cmin Ar n 
+.It Ic -cmin Ar n
 True if the difference between the time of last change of file status
 information and the time
 .Nm
@@ -178,8 +185,8 @@ was started, rounded up to the next full minute, is
 minutes.
 .It Ic -cnewer Ar file
 Same as
-.Ic -newercm  .
-.It Ic -ctime Ar n 
+.Ic -newercm .
+.It Ic -ctime Ar n
 True if the difference between the time of last change of file status
 information and the time
 .Nm
@@ -193,62 +200,75 @@ This executes
 from the current working directory as
 .Nm
 recurses down the tree.
-It will not attempt to delete a filename with a ``/''
-character in its pathname relative to "." for security reasons.
+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.
 .It Ic -empty
 True if the current file or directory is empty.
-.It Ic -exec Ar utility Op argument ... ; 
+.It Ic -exec Ar utility Op Ar argument ... ;
 True if the program named
 .Ar utility
 returns a zero value as its exit status.
-Optional arguments may be passed to the utility.
-The expression must be terminated by a semicolon (``;'').
-If the string ``{}'' appears anywhere in the utility name or the
+Optional
+.Ar arguments
+may be passed to the utility.
+The expression must be terminated by a semicolon
+.Pq Dq Li \&; .
+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.
-.It Ic -execdir Ar utility Op argument ... ; 
+.It Ic -execdir Ar utility Op Ar argument ... ;
 The
-.Ic \&-execdir
+.Ic -execdir
 primary is identical to the
 .Ic -exec
 primary with the exception that
-.Ar Utility
+.Ar utility
 will be executed from the directory that holds
 the current file.
 The filename substituted for
-the string ``{}'' is not qualified.
-.It Ic -fstype Ar type 
+the string
+.Dq Li {}
+is not qualified.
+.It Ic -fstype Ar type
 True if the file is contained in a file system of type
 .Ar type .
 The
 .Xr sysctl 8
 command can be used to find out the types of filesystems
 that are available on the system:
-.Bd -literal -offset indent
-sysctl vfs
-.Ed
-In addition, there are two pseudo-types, ``local'' and ``rdonly''.
+.Pp
+.Dl "sysctl vfs"
+.Pp
+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 -group Ar gname 
+.It Ic -group Ar gname
 True if the file belongs to the group
-.Ar gname  .
+.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 -inum Ar n 
+is treated as a group ID.
+.It Ic -inum Ar n
 True if the file has inode number
-.Ar n  .
-.It Ic -links Ar n 
+.Ar n .
+.It Ic -links Ar n
 True if the file has
 .Ar n
 links.
@@ -260,200 +280,201 @@ links, owner, group, size in bytes, last modification time, and pathname.
 If the file is a block or character special file, the major and minor numbers
 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 ``\->''.
-The format is identical to that produced by ``ls \-dgils''.
+displayed preceded by
+.Dq Li -> .
+The format is identical to that produced by
+.Bk -words
+.Nm ls Fl dgils .
+.Ek
 .It Ic -mnewer Ar file
 Same as
-.Ic -newer  .
+.Ic -newer .
 .It Ic -maxdepth Ar n
 True if the depth of the current file into the tree is less than or equal to
 .Ar n .
 .It Ic -mindepth Ar n
 True if the depth of the current file into the tree is greater than or equal to
 .Ar n .
-.It Ic -mmin Ar n 
+.It Ic -mmin 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
 .Ar n
 minutes.
-.It Ic -mtime Ar n 
+.It Ic -mtime Ar n
 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.
-.It Ic \&-ok Ar utility Op argument ... ; 
+.It Ic -ok Ar utility Op Ar argument ... ;
 The
-.Ic \&-ok
+.Ic -ok
 primary is identical to the
 .Ic -exec
 primary with the exception that
 .Nm
-requests user affirmation for the execution of the utility by printing
+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 other than ``y'' the command is not executed and the
+If the response is other than
+.Dq Li y
+the command is not executed and the
 value of the
-.Ar \&ok
+.Ic -ok
 expression is false.
-.It Ic \&-okdir Ar utility Op argument ... ;
+.It Ic -okdir Ar utility Op Ar argument ... ;
 The
-.Ic \&-okdir
+.Ic -okdir
 primary is identical to the
 .Ic -execdir
 primary with the same exception as described for the
-.Ic \&-ok
+.Ic -ok
 primary.
-.It Ic -name Ar pattern 
+.It Ic -name Ar pattern
 True if the last component of the pathname being examined matches
-.Ar pattern  .
-Special shell pattern matching characters (``['', ``]'', ``*'', and ``?'')
+.Ar pattern .
+Special shell pattern matching characters
+.Dq ( Li \&[ ,
+.Dq Li \&] ,
+.Dq Li * ,
+and
+.Dq Li \&? )
 may be used as part of
-.Ar pattern  .
+.Ar pattern .
 These characters may be matched explicitly by escaping them with a
-backslash (``\e'').
-.It Ic -iname Ar pattern 
+backslash
+.Pq Dq Li \e .
+.It Ic -iname Ar pattern
 Like
 .Ic -name ,
 but the match is case insensitive.
-.It Ic -regex Ar pattern 
+.It Ic -regex Ar pattern
 True if the whole path of the file matches
 .Ar pattern
-using regular expression.  To match a file named ``./foo/xyzzy'', you
-can use the regular expression ``.*/[xyz]*'' or ``.*/foo/.*'', but not
-``xyzzy'' or ``/foo/''.
-.It Ic -iregex 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 -iregex Ar pattern
 Like
 .Ic -regex ,
 but the match is case insensitive.
-.It Ic -newer Ar file 
+.It Ic -newer Ar file
 True if the current file has a more recent last modification time than
-.Ar file  .
-.It Ic -newerXY Ar file
-True if the current file has a more recent last access time (
-.Ic X
-=
-.Ic a
-), change time (
-.Ic X
-=
-.Ic c
-), or modification time (
-.Ic X
-=
-.Ic m
-) than the last access time (
-.Ic Y
-=
-.Ic a
-), change time (
-.Ic Y
-=
-.Ic c
-), or modification time (
-.Ic Y
-=
-.Ic m
-) of
-.Ar file  .
+.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
+.Ar ( X Ns = Ns Cm a ) ,
+change time
+.Ar ( X Ns = Ns Cm c ) ,
+or modification time
+.Ar ( X Ns = Ns Cm m )
+than the last access time
+.Ar ( Y Ns = Ns Cm a ) ,
+change time
+.Ar ( Y Ns = Ns Cm c ) ,
+or modification time
+.Ar ( Y Ns = Ns Cm m )
+of
+.Ar file .
 In addition, if
-.Ic Y
-=
-.Ic t  ,
+.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  .
+.Xr cvs 1 .
 Note that
 .Ic -newermm
 is equivalent to
-.Ic -newer  .
+.Ic -newer .
 .It Ic -nouser
 True if the file belongs to an unknown user.
 .It Ic -nogroup
 True if the file belongs to an unknown group.
-.It Ic -path Ar pattern 
+.It Ic -path Ar pattern
 True if the pathname being examined matches
-.Ar pattern  .
-Special shell pattern matching characters (``['', ``]'', ``*'', and ``?'')
+.Ar pattern .
+Special shell pattern matching characters
+.Dq ( Li \&[ ,
+.Dq Li \&] ,
+.Dq Li * ,
+and
+.Dq Li \&? )
 may be used as part of
-.Ar pattern  .
+.Ar pattern .
 These characters may be matched explicitly by escaping them with a
-backslash (``\e'').
-Slashes (``/'') are treated as normal characters and do not have to be
+backslash
+.Pq Dq Li \e .
+Slashes
+.Pq Dq Li /
+are treated as normal characters and do not have to be
 matched explicitly.
-.It Ic -ipath Ar pattern 
+.It Ic -ipath Ar pattern
 Like
 .Ic -path ,
 but the match is case insensitive.
-.It Xo
-.Ic -perm
-.Oo Fl Oc Ns Ar mode
-.Xc
+.It Ic -perm Oo Fl Oc Ns Ar mode
 The
 .Ar mode
 may be either symbolic (see
-.Xr chmod  1  )
+.Xr chmod 1 )
 or an octal number.
 If the mode is symbolic, a starting value of zero is assumed and the
 mode sets or clears permissions without regard to the process' file mode
 creation mask.
 If the mode is octal, only bits 07777
-.Pf ( Dv S_ISUID
-|
-.Dv S_ISGID
-|
-.Dv S_ISTXT
-|
-.Dv S_IRWXU
-|
-.Dv S_IRWXG
-|
-.Dv S_IRWXO )
+.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 mode is preceded by a dash
-.Pq Dq - ,
+.Pq Dq Li - ,
 this primary evaluates to true
 if at least all of the bits in the mode are set in the file's mode bits.
 If the mode is preceded by a plus
-.Pq Dq + ,
+.Pq Dq Li + ,
 this primary evaluates to true
 if any of the bits in the mode are set in the file's mode bits.
 Otherwise, this primary evaluates to true if
 the bits in the mode exactly match the file's mode bits.
-Note, the first character of a symbolic mode may not be a dash (``\-'').
+Note, the first character of a symbolic mode may not be a dash
+.Pq Dq Li - .
 .It Ic -flags Op Fl Ns Ar flags
 This primary evaluates to true if exactly those flags of the file are
 set which are also set using the specified
 .Ar flags
-(if these are not preceded by a dash (``\-''),
+(if these are not preceded by a dash
+.Pq Dq Li - ,
 or if they match the specified flags (if these are preceded by a dash).
 The
 .Ar flags
 are specified using symbolic names (see
 .Xr chflags 1 ) .
 Note that this is different from
-.Ic -perm  ,
+.Ic -perm ,
 which only allows you to specify flags which are set.
 .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 ,
-.Ic -ls ,
-.Ic -print0 ,
+.Ic -exec , -ls , -print0 ,
 or
-.Ic \&-ok
+.Ic -ok
 is specified, the given expression shall be effectively replaced by
-.Cm \&( Ns Ar given\& expression Ns Cm \&) 
-.Ic -print .
+.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
-.Tn NUL
+.Tn ASCII NUL
 character (character code 0).
 .It Ic -prune
 This primary always evaluates to true.
@@ -465,20 +486,22 @@ Note, the
 primary has no effect if the
 .Fl d
 option was specified.
-.It Ic -size Ar n Ns Op Cm c 
+.It Ic -size Ar n Ns Op Cm c
 True if the file's size, rounded up, in 512\-byte blocks is
-.Ar n  .
+.Ar n .
 If
 .Ar n
-is followed by a ``c'', then the primary is true if the
+is followed by a
+.Cm c ,
+then the primary is true if the
 file's size is
 .Ar n
-bytes.
-.It Ic -type Ar t 
+bytes (characters).
+.It Ic -type Ar t
 True if the file is of the specified type.
 Possible file types are as follows:
 .Pp
-.Bl -tag -width flag -offset indent -compact
+.Bl -tag -width indent -compact
 .It Cm b
 block special
 .It Cm c
@@ -494,40 +517,44 @@ FIFO
 .It Cm s
 socket
 .El
-.Pp
-.It Ic -user Ar uname 
+.It Ic -user Ar uname
 True if the file belongs to the user
-.Ar uname  .
+.Ar uname .
 If
 .Ar uname
 is numeric and there is no such user name, then
 .Ar uname
-is treated as a user id.
+is treated as a user ID.
 .El
 .Pp
 All primaries which take a numeric argument allow the number to be
 preceded by a plus sign
-.Pq Dq +
+.Pq Dq Li +
 or a minus sign
-.Pq Dq - .
-A preceding plus sign means ``more than n'', a preceding minus sign means
-``less than n'' and neither means ``exactly n'' .
+.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 .
 .Sh OPERATORS
 The primaries may be combined using the following operators.
 The operators are listed in order of decreasing precedence.
-.Bl -tag -width (expression) 
-.It Cm \&( Ar expression Cm \&) 
+.Pp
+.Bl -tag -width "( expression )" -compact
+.It Cm \&( Ar expression Cm \&)
 This evaluates to true if the parenthesized expression evaluates to
 true.
 .Pp
-.It Cm \&! Ar expression 
+.It Cm \&! Ar expression
 This is the unary
 .Tn NOT
 operator.
 It evaluates to true if the expression is false.
 .Pp
-.It Ar expression Cm -and Ar expression 
-.It Ar expression expression 
+.It Ar expression Cm -and Ar expression
+.It Ar expression expression
 The
 .Cm -and
 operator is the logical
@@ -538,7 +565,7 @@ 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 
+.It Ar expression Cm -or Ar expression
 The
 .Cm -or
 operator is the logical
@@ -555,21 +582,28 @@ Primaries which themselves take arguments expect each argument
 to be a separate argument to
 .Nm .
 .Sh EXAMPLES
-.Pp
 The following examples are shown as given to the shell:
-.Bl -tag -width findx
-.It Li "find  /  \e!  -name  \*q*.c\*q  -print"
-Print out a list of all the files whose names do not end in ``.c''.
-.It Li "find  /  -newer  ttt  -user  wnj  -print"
-Print out a list of all the files owned by user ``wnj'' that are newer
-than the file ``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 ``ttt''
-and owned by ``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 ``wnj'' or
-that are newer than ``ttt''.
-.It Li "find  .  -newerct '1 minute ago'  -print"
+.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.
 .El
@@ -595,40 +629,49 @@ utility syntax is a superset of the syntax specified by the
 standard.
 .Pp
 All the single character options as well as the
-.Ic -iname ,
-.Ic -inum ,
-.Ic -iregex ,
-.Ic -print0 ,
-.Ic -delete ,
-.Ic -ls ,
+.Ic -iname , -inum , -iregex , -print0 , -delete , -ls ,
 and
 .Ic -regex
 primaries are extensions to
 .St -p1003.2 .
 .Pp
 Historically, the
-.Fl d ,
-.Fl h
+.Fl d , h
 and
 .Fl x
-options were implemented using the primaries ``\-depth'', ``\-follow'',
-and ``\-xdev''.
+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 ``\-print \-o \-depth''.
-As \-print always evaluates to true, the standard order of evaluation
-implies that \-depth would never be evaluated.
+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 ``-or'' was implemented as ``\-o'', and the operator ``-and''
-was implemented as ``\-a''.
+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
+.Ic -exec
 and
-.Ic ok
-primaries did not replace the string ``{}'' in the utility name or the
+.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.
@@ -643,18 +686,32 @@ and
 The special characters used by
 .Nm
 are also special characters to many shell programs.
-In particular, the characters ``*'', ``['', ``]'', ``?'', ``('', ``)'',
-``!'', ``\e'' and ``;'' may have to be escaped from the shell.
+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 ``-xdev'' or ``!''.
+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
-``--'' construct.
+.Dq Fl Fl
+construct.
 .Pp
 The
 .Ic -delete