version 1.36, 2009/09/15 08:16:20 |
version 1.54, 2010/03/27 10:10:10 |
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.Sh SYNOPSIS |
.Sh SYNOPSIS |
.Nm mandoc |
.Nm mandoc |
.Op Fl V |
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.Op Fl f Ns Ar option... |
.Op Fl f Ns Ar option... |
.Op Fl m Ns Ar format |
.Op Fl m Ns Ar format |
.Op Fl W Ns Ar err... |
.Op Fl O Ns Ar option... |
.Op Fl T Ns Ar output |
.Op Fl T Ns Ar output |
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.Op Fl V |
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.Op Fl W Ns Ar err... |
.Op Ar infile... |
.Op Ar infile... |
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Line 43 manual pages for display. The arguments are as follow |
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Line 44 manual pages for display. The arguments are as follow |
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.Bl -tag -width Ds |
.Bl -tag -width Ds |
.It Fl f Ns Ar option... |
.It Fl f Ns Ar option... |
Override default compiler behaviour. See |
Comma-separated compiler options. See |
.Sx Compiler Options |
.Sx Compiler Options |
for details. |
for details. |
. |
. |
Line 53 Input format. See |
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Line 54 Input format. See |
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for available formats. Defaults to |
for available formats. Defaults to |
.Fl m Ns Ar andoc . |
.Fl m Ns Ar andoc . |
. |
. |
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.It Fl O Ns Ar option... |
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Comma-separated output options. See |
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.Sx Output Options |
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for details. |
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.It Fl T Ns Ar output |
.It Fl T Ns Ar output |
Output format. See |
Output format. See |
.Sx Output Formats |
.Sx Output Formats |
Line 63 for available formats. Defaults to |
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Line 69 for available formats. Defaults to |
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Print version and exit. |
Print version and exit. |
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.It Fl W Ns Ar err... |
.It Fl W Ns Ar err... |
Configure warning messages. Use |
Comma-separated warning options. Use |
.Fl W Ns Ar all |
.Fl W Ns Ar all |
to print warnings, |
to print warnings, |
.Fl W Ns Ar error |
.Fl W Ns Ar error |
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.Xr man 7 |
.Xr man 7 |
text from stdin, implying |
text from stdin, implying |
.Fl m Ns Ar andoc , |
.Fl m Ns Ar andoc , |
and prints 78-column backspace-encoded output to stdout as if |
and produces |
.Fl T Ns Ar ascii |
.Fl T Ns Ar ascii |
were provided. |
output. |
. |
. |
.Pp |
.Pp |
.Ex -std mandoc |
.Ex -std mandoc |
. |
. |
. |
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.Ss Punctuation and Spacing |
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If punctuation is set apart from words, such as in the phrase |
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.Dq to be \&, or not to be , |
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it's processed by |
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.Nm |
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according to the following rules: opening punctuation |
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.Po |
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.Sq \&( , |
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.Sq \&[ , |
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and |
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.Sq \&{ |
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.Pc |
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is not followed by a space; closing punctuation |
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.Po |
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.Sq \&. , |
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.Sq \&, , |
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.Sq \&; , |
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.Sq \&: , |
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.Sq \&? , |
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.Sq \&! , |
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.Sq \&) , |
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.Sq \&] |
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and |
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.Sq \&} |
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.Pc |
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is not preceded by whitespace. |
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. |
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.Pp |
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If the input is |
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.Xr mdoc 7 , |
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these rules are also applied to macro arguments when appropriate. |
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. |
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.Pp |
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White-space, in non-literal (normal) mode, is stripped from input and |
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replaced on output by a single space. Thus, if you wish to preserve multiple |
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spaces, they must be space-escaped or used in a literal display mode, e.g., |
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.Sq \&Bd \-literal |
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in |
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.Xr mdoc 7 . |
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. |
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. |
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.Ss Input Formats |
.Ss Input Formats |
The |
The |
.Nm |
.Nm |
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.Nm |
.Nm |
utility accepts the following |
utility accepts the following |
.Fl T |
.Fl T |
arguments: |
arguments (see |
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.Sx OUTPUT ) : |
. |
. |
.Bl -tag -width Ds |
.Bl -tag -width Ds |
.It Fl T Ns Ar ascii |
.It Fl T Ns Ar ascii |
Produce 7-bit ASCII output, backspace-encoded for bold and underline |
Produce 7-bit ASCII output, backspace-encoded for bold and underline |
styles. This is the default. |
styles. This is the default. See |
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.Sx ASCII Output . |
. |
. |
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.It Fl T Ns Ar html |
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Produce strict HTML-4.01 output, with a sane default style. See |
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.Sx HTML Output . |
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. |
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.It Fl T Ns Ar xhtml |
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Produce strict XHTML-1.0 output, with a sane default style. See |
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.Sx XHTML Output . |
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. |
.It Fl T Ns Ar tree |
.It Fl T Ns Ar tree |
Produce an indented parse tree. |
Produce an indented parse tree. |
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. |
.It Fl T Ns Ar lint |
.It Fl T Ns Ar lint |
Parse only: produce no output. |
Parse only: produce no output. |
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Implies |
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.Fl W Ns Ar all |
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and |
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.Fl f Ns Ar strict . |
.El |
.El |
. |
. |
.Pp |
.Pp |
Line 219 When rewinding the scope of a block macro, forces the |
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Line 198 When rewinding the scope of a block macro, forces the |
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scope violations. This can seriously mangle the resulting tree. |
scope violations. This can seriously mangle the resulting tree. |
.Pq mdoc only |
.Pq mdoc only |
. |
. |
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.It Fl f Ns Ar ign-escape |
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Ignore invalid escape sequences. |
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This is the default, but the option can be used to override an earlier |
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.Fl f Ns Ar strict . |
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. |
.It Fl f Ns Ar no-ign-escape |
.It Fl f Ns Ar no-ign-escape |
Don't ignore invalid escape sequences. |
Don't ignore invalid escape sequences. |
. |
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Line 241 Don't halt when encountering parse errors. Useful wit |
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Line 225 Don't halt when encountering parse errors. Useful wit |
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over a large set of manuals passed on the command line. |
over a large set of manuals passed on the command line. |
.El |
.El |
. |
. |
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. |
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.Ss Output Options |
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For the time being, only |
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.Fl T Ns Ar html |
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and |
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.Fl T Ns Ar xhtml |
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accepts output options: |
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.Bl -tag -width Ds |
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.It Fl O Ns Ar style=style.css |
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The file |
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.Ar style.css |
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is used for an external style-sheet. This must be a valid absolute or |
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relative URI. |
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.It Fl O Ns Ar includes=fmt |
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The string |
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.Ar fmt , |
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for example, |
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.Ar ../src/%I.html , |
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is used as a template for linked header files (usually via the |
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.Sq \&In |
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macro). Instances of |
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.Sq \&%I |
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are replaced with the include filename. The default is not to present a |
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hyperlink. |
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.It Fl O Ns Ar man=fmt |
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The string |
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.Ar fmt , |
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for example, |
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.Ar ../html%S/%N.%S.html , |
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is used as a template for linked manuals (usually via the |
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.Sq \&Xr |
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macro). Instances of |
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.Sq \&%N |
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and |
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.Sq %S |
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are replaced with the linked manual's name and section, respectively. |
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If no section is included, section 1 is assumed. The default is not to |
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present a hyperlink. |
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.El |
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. |
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. |
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.Sh OUTPUT |
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This section documents output details of |
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.Nm . |
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In general, output conforms to the traditional manual style of a header, |
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a body composed of sections and sub-sections, and a footer. |
.Pp |
.Pp |
As with the |
The text style of output characters (non-macro characters, punctuation, |
.Fl W |
and white-space) is dictated by context. |
flag, multiple |
.Pp |
.Fl f |
White-space is generally stripped from input. This can be changed with |
options may be grouped and delimited with a comma. Using |
character escapes (specified in |
.Fl f Ns Ar ign-scope,no-ign-escape , |
.Xr mandoc_char 7 ) |
for example, will try to ignore scope and not ignore character-escape |
or literal modes (specified in |
errors. |
.Xr mdoc 7 |
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and |
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.Xr man 7 ) . |
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.Pp |
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If non-macro punctuation is set apart from words, such as in the phrase |
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.Dq to be \&, or not to be , |
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it's processed by |
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.Nm , |
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regardless of output format, according to the following rules: opening |
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punctuation |
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.Po |
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.Sq \&( , |
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.Sq \&[ , |
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and |
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.Sq \&{ |
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.Pc |
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is not followed by a space; closing punctuation |
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.Po |
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.Sq \&. , |
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.Sq \&, , |
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.Sq \&; , |
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.Sq \&: , |
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.Sq \&? , |
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.Sq \&! , |
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.Sq \&) , |
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.Sq \&] |
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and |
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.Sq \&} |
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.Pc |
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is not preceded by white-space. |
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. |
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.Pp |
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If the input is |
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.Xr mdoc 7 , |
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however, these rules are also applied to macro arguments when appropriate. |
. |
. |
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. |
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.Ss ASCII Output |
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Output produced by |
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.Fl T Ns Ar ascii , |
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which is the default, is rendered in standard 7-bit ASCII documented in |
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.Xr ascii 7 . |
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.Pp |
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Font styles are applied by using back-spaced encoding such that an |
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underlined character |
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.Sq c |
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is rendered as |
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.Sq _ Ns \e[bs] Ns c , |
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where |
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.Sq \e[bs] |
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is the back-space character number 8. Emboldened characters are rendered as |
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.Sq c Ns \e[bs] Ns c . |
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.Pp |
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The special characters documented in |
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.Xr mandoc_char 7 |
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are rendered best-effort in an ASCII equivalent. |
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.Pp |
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Output width is limited to 78 visible columns unless literal input lines |
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exceed this limit. |
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. |
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. |
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.Ss HTML Output |
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Output produced by |
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.Fl T Ns Ar html |
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conforms to HTML-4.01 strict. |
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.Pp |
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Font styles and page structure are applied using CSS2. By default, no |
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font style is applied to any text, although CSS2 is hard-coded to format |
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the basic structure of output. |
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.Pp |
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The |
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.Pa example.style.css |
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file documents the range of styles applied to output and, if used, will |
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cause rendered documents to appear as they do in |
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.Fl T Ns Ar ascii . |
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.Pp |
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Special characters are rendered in decimal-encoded UTF-8. |
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. |
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. |
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.Ss XHTML Output |
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Output produced by |
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.Fl T Ns Ar xhtml |
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conforms to XHTML-1.0 strict. |
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.Pp |
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See |
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.Sx HTML Output |
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for details; beyond generating XHTML tags instead of HTML tags, these |
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output modes are identical. |
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. |
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.Sh EXAMPLES |
.Sh EXAMPLES |
To page manuals to the terminal: |
To page manuals to the terminal: |
. |
. |
Line 260 To page manuals to the terminal: |
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Line 377 To page manuals to the terminal: |
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.D1 % mandoc mandoc.1 mdoc.3 mdoc.7 | less |
.D1 % mandoc mandoc.1 mdoc.3 mdoc.7 | less |
. |
. |
.Pp |
.Pp |
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To produce HTML manuals with |
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.Ar style.css |
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as the style-sheet: |
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.Pp |
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.D1 % mandoc \-Thtml -Ostyle=style.css mdoc.7 > mdoc.7.html |
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.Pp |
To check over a large set of manuals: |
To check over a large set of manuals: |
. |
. |
.Pp |
.Pp |
Line 274 compatibility with |
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Line 397 compatibility with |
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Each input and output format is separately noted. |
Each input and output format is separately noted. |
. |
. |
. |
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.Ss ASCII output |
.Ss ASCII Compatibility |
.Bl -bullet -compact -width Ds |
.Bl -bullet -compact |
.It |
.It |
The |
The |
.Sq \e~ |
.Sq \e~ |
special character doesn't produce expected behaviour in |
special character doesn't produce expected behaviour in |
.Fl T Ns Ar ascii . |
.Fl T Ns Ar ascii . |
. |
. |
.It |
.It |
The |
The |
.Sq \&Bd \-literal |
.Sq \&Bd \-literal |
and |
and |
.Sq \&Bd \-unfilled |
.Sq \&Bd \-unfilled |
macros of |
macros of |
.Xr mdoc 7 |
.Xr mdoc 7 |
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are synonyms, as are \-filled and \-ragged. |
are synonyms, as are \-filled and \-ragged. |
. |
. |
.It |
.It |
In |
In |
.Xr groff 1 , |
.Xr groff 1 , |
the |
the |
.Sq \&Pa |
.Sq \&Pa |
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.It |
.It |
Sentences are unilaterally monospaced. |
Sentences are unilaterally monospaced. |
.El |
.El |
.\" SECTION |
. |
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. |
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.Ss HTML/XHTML Compatibility |
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.Bl -bullet -compact |
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.It |
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The |
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.Sq \efP |
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escape will revert the font to the previous |
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.Sq \ef |
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escape, not to the last rendered decoration, which is now dictated by |
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CSS instead of hard-coded. It also will not span past the current |
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scope, for the same reason. Note that in |
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.Sx ASCII Output |
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mode, this will work fine. |
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.It |
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The |
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.Xr mdoc 7 |
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.Sq \&Bl \-hang |
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and |
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.Sq \&Bl \-tag |
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list types render similarly (no break following overreached left-hand |
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side) due to the expressive constraints of HTML. |
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. |
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.It |
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The |
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.Xr man 7 |
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.Sq IP |
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and |
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.Sq TP |
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lists render similarly. |
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.El |
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. |
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. |
.Sh SEE ALSO |
.Sh SEE ALSO |
.Xr mandoc_char 7 , |
.Xr mandoc_char 7 , |
.Xr mdoc 7 , |
.Xr mdoc 7 , |
.Xr man 7 |
.Xr man 7 |
.\" SECTION |
. |
.Sh AUTHORS |
.Sh AUTHORS |
The |
The |
.Nm |
.Nm |
utility was written by |
utility was written by |
.An Kristaps Dzonsons Aq kristaps@kth.se . |
.An Kristaps Dzonsons Aq kristaps@kth.se . |
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. |
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. |
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.Sh CAVEATS |
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The |
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.Fl T Ns Ar html |
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and |
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.Fl T Ns Ar xhtml |
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CSS2 styling used for |
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.Fl m Ns Ar doc |
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input lists does not render properly in older browsers, such as Internet |
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Explorer 6 and earlier. |
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. |
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.Pp |
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In |
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.Fl T Ns Ar html |
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and |
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.Fl T Ns Ar xhtml , |
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the maximum size of an element attribute is determined by |
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.Dv BUFSIZ , |
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which is usually 1024 bytes. Be aware of this when setting long link |
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formats, e.g., |
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.Fl O Ns Ar style=really/long/link . |
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. |
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.Pp |
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The |
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.Fl T Ns Ar html |
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and |
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.Fl T Ns Ar xhtml |
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output modes don't render the |
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.Sq \es |
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font size escape documented in |
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.Xr mdoc 7 |
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and |
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.Xr man 7 . |
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. |
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.Pp |
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Nesting elements within next-line element scopes of |
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.Fl m Ns Ar an , |
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such as |
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.Sq br |
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within an empty |
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.Sq B , |
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will confuse |
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.Fl T Ns Ar html |
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and |
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.Fl T Ns Ar xhtml |
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and cause them to forget the formatting of the prior next-line scope. |
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. |
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.Pp |
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The |
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.Sq i |
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macro in |
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.Fl m Ns Ar an |
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should italicise all subsequent text if a line argument is not provided. |
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This behaviour is not implemented. |
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. |
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The |
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.Sq \(aq |
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control character does not have the same |