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Diff for /mandoc/man.7 between version 1.45 and 1.56

version 1.45, 2009/11/02 09:56:42

version 1.56, 2010/03/22 05:59:32

Line 67 line termination.

Blank lines are acceptable; where found, the output will assert a

vertical space.

.Pp

The

.Sq \ec

escape is common in historical

.Nm

documents; if encountered at the end of a word, it ensures that the

subsequent word isn't off-set by whitespace.

.Ss Comments

Text following a

.Sq \e\*" ,

Line 109 and

Line 101 and

.Ss Text Decoration

Terms may be text-decorated using the

.Sq \ef

escape followed by an indicator: B (bold), I, (italic), or P and R

escape followed by an indicator: B (bold), I, (italic), R (Roman), or P

(Roman, or reset).

(revert to previous mode):

.Pp

.D1 \efBbold\efR \efIitalic\efP

.Pp

A numerical representation 3, 2, or 1 (bold, italic, and Roman,

respectively) may be used instead. A text decoration is only valid, if

specified in free-form text, until the next macro invocation; if

specified within a macro, it's only valid until the macro closes scope.

Note that macros like

.Sx \&BR

open and close a font scope with each argument.

.Pp

Text may also be sized with the

.Sq \es

escape, whose syntax is one of

.Sq \es+-n

for one-digit numerals;

.Sq \es(+-nn

.Sq \es+-(nn

for two-digit numerals; and

.Sq \es[+-N] ,

.Sq \es+-[N] ,

.Sq \es'+-N' ,

.Sq \es+-'N'

for arbitrary-digit numerals:

.Pp

.D1 \es+1bigger\es-1

.D1 \es[+10]much bigger\es[-10]

.D1 \es+(10much bigger\es-(10

.D1 \es+'100'much much bigger\es-'100'

.Pp

Both

.Sq \es

and

.Sq \ef

attributes are forgotten when entering or exiting a macro block.

.Ss Whitespace

Line 266 the C library, this may be as follows:

Line 295 the C library, this may be as follows:

.D1 Standard C Library (libc, -lc)

.It Em SYNOPSIS

Documents the utility invocation syntax, function call syntax, or device

configuration.

.Pp

For the first, utilities (sections 1, 6, and 8), this is

generally structured as follows:

Line 281 And for the third, configurations (section 4):

Line 310 And for the third, configurations (section 4):

.Pp

.D1 \&.B name* at cardbus ? function ?

.Pp

Manuals not in these sections generally don't need a

.Em SYNOPSIS .

.It Em DESCRIPTION

This expands upon the brief, one-line description in

.Em NAME .

It usually contains a break-down of the options (if documenting a

command).

Line 332 Documents error handling in sections 2, 3, and 9.

Line 361 Documents error handling in sections 2, 3, and 9.

.It Em SEE ALSO

References other manuals with related topics. This section should exist

for most manuals.

.Pp

.D1 \&.BR bar \&( 1 \&),

.Pp

Line 394 subsequent lines until closed by another block macro.

Line 423 subsequent lines until closed by another block macro.

.Ss Line Macros

Line macros are generally scoped to the current line, with the body

consisting of zero or more arguments. If a macro is scoped to the next

line and the line arguments are empty, the next line is used instead,

line and the line arguments are empty, the next line, which must be

else the general syntax is used. Thus:

text, is used instead. Thus:

.Bd -literal -offset indent

\&.I

foo

Line 404 foo

Line 433 foo

.Pp

is equivalent to

.Sq \&.I foo .

If next-line macros are invoked consecutively, only the last is used; in

If next-line macros are invoked consecutively, only the last is used.

other words, if a next-line macro is preceded by a block macro, it is

If a next-line macro is followed by a non-next-line macro, an error is

ignored.

raised (unless in the case of

.Sx \&br ,

.Sx \&sp ,

.Sx \&na ) .

.Pp

The syntax is as follows:

.Bd -literal -offset indent

\&.YO \(lBbody...\(rB

\(lBbody...\(rB

Line 459 macros should not be used. They're included for compa

Line 494 macros should not be used. They're included for compa

.Ss Block Macros

Block macros are comprised of a head and body. Like for in-line macros,

the head is scoped to the current line and, in one circumstance, the

next line; the body is scoped to subsequent lines and is closed out by a

next line (the next-line stipulations for line macros apply here as

subsequent block macro invocation.

well).

.Pp

The syntax is as follows:

.Bd -literal -offset indent

\&.YO \(lBhead...\(rB

\(lBhead...\(rB

Line 475 sub-section, closed by a section or

Line 512 sub-section, closed by a section or

.Sx \&SS ;

part, closed by a section, sub-section, or

.Sx \&RE ;

or paragraph, closed by a section, sub-section, part,

.Sx \&HP ,

.Sx \&IP ,

.Sx \&LP ,

Line 534 and

Line 571 and

.Ss \&BI

Text is rendered alternately in bold face and italic. Thus,

.Sq .BI this word and that

causes

.Sq this

and

.Sq and

to render in bold face, while

.Sq word

and

.Sq that

render in italics. Whitespace between arguments is omitted in output.

.Pp

Examples:

.Bd -filled -offset indent

.Pf \. Sx \&BI

bold italic bold italic

.Ed

.Pp

.D1 \&.BI bold italic bold italic

.Pp

The output of this example will be emboldened

.Dq bold

and italicised

Line 792 The

Line 827 The

.Cm width

argument must conform to

.Sx Scaling Widths .

If not specified, the saved or default width is used.

.Ss \&SB

Line 841 string replaces the default rendered volume, which is

Line 876 string replaces the default rendered volume, which is

manual section.

.Pp

Examples:

.Bd -filled -offset indent

.Pp

\&.TH CVS 5 "1992-02-12" GNU

.D1 \&.TH CVS 5 "1992-02-12" GNU

.Ed

.Ss \&TP

Line 893 End literal mode begun by

Line 927 End literal mode begun by

.Ss \&i

Italicise arguments. If no arguments are specified, all subsequent text

Italicise arguments. Synonym for

is italicised.

.Sx \&I .

.Pp