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Diff for /mandoc/man.7 between version 1.87 and 1.99

version 1.87, 2010/08/29 11:28:09

version 1.99, 2011/03/07 01:35:51

Line 53 Other lines are interpreted within the current state.

.Nm

documents may contain only graphable 7-bit ASCII characters, the

space character, and the tab character.

All manuals must have

.Ux

line termination.

.Pp

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

vertical space.

.Pp

If the first character of a line is a space, that line is printed

with a leading newline.

.Ss Comments

Text following a

.Sq \e\*q ,

Line 118 rendered as an empty line.

.Pp

In macro lines, whitespace delimits arguments and is discarded.

If arguments are quoted, whitespace within the quotes is retained.

.Ss Dates

The

.Sx \&TH

macro is the only

.Nm

macro that requires a date.

The form for this date is the ISO-8601

standard

.Cm YYYY-MM-DD .

.Ss Scaling Widths

Many macros support scaled widths for their arguments, such as

stipulating a two-inch paragraph indentation with the following:

Line 227 Documents are generally structured as follows:

Line 218 Documents are generally structured as follows:

\&.SH DESCRIPTION

The \efBfoo\efR utility processes files...

\&.\e\*q .SH IMPLEMENTATION NOTES

\&.\e\*q Not used in OpenBSD.

\&.\e\*q .SH RETURN VALUES

\&.\e\*q For sections 2, 3, & 9 only.

\&.\e\*q .SH ENVIRONMENT

\&.\e\*q For sections 1, 6, 7, & 8 only.

\&.\e\*q .SH FILES

\&.\e\*q .SH EXIT STATUS

\&.\e\*q For sections 1 & 8 only.

\&.\e\*q For sections 1, 6, & 8 only.

\&.\e\*q .SH EXAMPLES

\&.\e\*q .SH DIAGNOSTICS

\&.\e\*q For sections 1, 4, 6, 7, & 8 only.

Line 369 Thus, the following are equivalent:

Line 361 Thus, the following are equivalent:

\&.\ \ \ PP

.Ed

.Pp

To include space characters in macro arguments, arguments may be quoted;

see the

.Sq MACRO SYNTAX

section in the

.Xr roff 7

manual for details.

.Pp

The

.Nm

macros are classified by scope: line scope or block scope.

Line 413 The syntax is as follows:

Line 412 The syntax is as follows:

.It Sx \&I Ta n Ta next-line Ta \&

.It Sx \&IB Ta n Ta current Ta \&

.It Sx \&IR Ta n Ta current Ta \&

.\" .It Sx \&PD Ta n Ta current Ta compat

.It Sx \&R Ta n Ta next-line Ta \&

.It Sx \&RB Ta n Ta current Ta \&

.It Sx \&RI Ta n Ta current Ta \&

Line 423 The syntax is as follows:

Line 421 The syntax is as follows:

.It Sx \&UC Ta <=1 Ta current Ta \&

.It Sx \&br Ta 0 Ta current Ta compat

.It Sx \&fi Ta 0 Ta current Ta compat

.It Sx \&i Ta n Ta current Ta compat

.It Sx \&ft Ta 1 Ta current Ta compat

.It Sx \&in Ta 1 Ta current Ta compat

.It Sx \&na Ta 0 Ta current Ta compat

.It Sx \&nf Ta 0 Ta current Ta compat

.It Sx \&r Ta 0 Ta current Ta compat

.It Sx \&sp Ta 1 Ta current Ta compat

.\" .It Sx \&Sp Ta <1 Ta current Ta compat

.\" .It Sx \&Vb Ta <1 Ta current Ta compat

.\" .It Sx \&Ve Ta 0 Ta current Ta compat

.El

.Pp

Macros marked as

Line 511 The optional arguments specify which release it is fro

Line 505 The optional arguments specify which release it is fro

Text is rendered in bold face.

.Pp

See also

.Sx \&I ,

.Sx \&I

.Sx \&R ,

.Sx \&b ,

.Sx \&i ,

and

.Sx \&r .

.Sx \&R .

.Ss \&BI

Text is rendered alternately in bold face and italic.

Thus,

Line 534 Whitespace between arguments is omitted in output.

Line 525 Whitespace between arguments is omitted in output.

.Pp

Examples:

.Pp

.D1 \&.BI bold italic bold italic

.Dl \&.BI bold italic bold italic

.Pp

The output of this example will be emboldened

.Dq bold

Line 593 and

Line 584 and

Text is rendered in italics.

.Pp

See also

.Sx \&B ,

.Sx \&B

.Sx \&R ,

.Sx \&b ,

.Sx \&i ,

and

.Sx \&r .

.Sx \&R .

.Ss \&IB

Text is rendered alternately in italics and bold face.

Whitespace between arguments is omitted in output.

Line 694 and

Line 682 and

Text is rendered in roman (the default font).

.Pp

See also

.Sx \&I ,

.Sx \&I

.Sx \&B ,

.Sx \&b ,

.Sx \&i ,

and

.Sx \&r .

.Sx \&B .

.Ss \&RB

Text is rendered alternately in roman (the default font) and bold face.

Whitespace between arguments is omitted in output.

Line 769 The paragraph left-margin width is reset to the defaul

Line 754 The paragraph left-margin width is reset to the defaul

Sets the title of the manual page with the following syntax:

.Bd -filled -offset indent

.Pf \. Sx \&TH

.Cm title section

.Ar title section date

.Op Cm date Op Cm source Op Cm volume

.Op Ar source Op Ar volume

.Ed

.Pp

At least the upper-case document

Conventionally, the document

.Cm title

.Ar title

and the manual

is given in all caps.

.Cm section

The recommended

arguments must be provided.

.Ar date

The

format is

.Cm date

.Sy YYYY-MM-DD

argument should be formatted as described in

as specified in the ISO-8601 standard;

.Sx Dates ,

if the argument does not conform, it is printed verbatim.

but will be printed verbatim if it is not.

If the

If the date is not specified, the current date is used.

.Ar date

The

is empty or not specified, the current date is used.

.Cm source

The optional

.Ar source

string specifies the organisation providing the utility.

The

.Cm volume

.Ar volume

string replaces the default rendered volume, which is dictated by the

manual section.

.Pp

Examples:

.Pp

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

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

.Ss \&TP

Begin a paragraph where the head, if exceeding the indentation width, is

followed by a newline; if not, the body follows on the same line after a

Line 820 See also

Line 806 See also

.Sx \&P ,

and

.Sx \&PP .

.\" .

.\" .Ss \&PD

.\" Has no effect. Included for compatibility.

.\" .

.Ss \&UC

Sets the volume for the footer for compatibility with man pages from

BSD releases.

Line 839 See also

Line 819 See also

.Ss \&fi

End literal mode begun by

.Sx \&nf .

.Ss \&i

.Ss \&ft

Italicise arguments.

Change the current font mode.

Synonym for

See

.Sx \&I .

.Sx Text Decoration

.Pp

for a listing of available font modes.

See also

.Sx \&B ,

.Sx \&I ,

.Sx \&R .

.Sx \&b ,

and

.Sx \&r .

.Ss \&in

Indent relative to the current indentation:

.Pp

Line 868 Begin literal mode: all subsequent free-form lines hav

Line 841 Begin literal mode: all subsequent free-form lines hav

line boundaries preserved.

May be ended by

.Sx \&fi .

.Ss \&r

Fonts and styles (bold face, italics) reset to roman (default font).

.Pp

See also

.Sx \&B ,

.Sx \&I ,

.Sx \&R ,

.Sx \&b ,

and

.Sx \&i .

.Ss \&sp

Insert vertical spaces into output with the following syntax:

.Bd -filled -offset indent

Line 896 Defaults to 1, if unspecified.

Line 859 Defaults to 1, if unspecified.

.Pp

See also

.Sx \&br .

.\" .Ss \&Sp

.\" A synonym for

.\" .Sx \&sp

.\" .Cm 0.5v .

.\" .

.\" .Ss \&Vb

.\" A synonym for

.\" .Sx \&nf .

.\" Accepts an argument (the height of the formatted space) which is

.\" disregarded.

.\" .

.\" .Ss \&Ve

.\" A synonym for

.\" .Sx \&fi .

.\" .

.Sh COMPATIBILITY

This section documents areas of questionable portability between

implementations of the

Line 961 macro does not accept negative values in mandoc.

Line 909 macro does not accept negative values in mandoc.

In GNU troff, this would result in strange behaviour.

.El

.Sh SEE ALSO

.Xr man 1 ,

.Xr mandoc 1 ,

.Xr mandoc_char 7

.Xr eqn 7 ,

.Xr mandoc_char 7 ,

.Xr mdoc 7 ,

.Xr roff 7 ,

.Xr tbl 7

.Sh HISTORY

The

.Nm

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