80 lines
1.9 KiB
Plaintext
80 lines
1.9 KiB
Plaintext
|
.\" This module is believed to contain source code proprietary to AT&T.
|
||
|
|
.\" Use and redistribution is subject to the Berkeley Software License
|
||
|
|
.\" Agreement and your Software Agreement with AT&T (Western Electric).
|
||
|
|
.\"
|
||
|
|
.\" @(#)tt00 8.1 (Berkeley) 6/8/93
|
||
|
|
.\"
|
||
|
|
.\" $FreeBSD$
|
||
|
|
.EH 'USD:22-%''A TROFF Tutorial'
|
||
|
|
.OH 'A TROFF Tutorial''USD:22-%'
|
||
|
|
.\".RP
|
||
|
|
.....TM 76-1273-7 39199 39199-11
|
||
|
|
.TL
|
||
|
|
A TROFF Tutorial
|
||
|
|
.AU "MH 2C-518" 6021
|
||
|
|
Brian W. Kernighan
|
||
|
|
(updated for 4.3BSD by Mark Seiden)
|
||
|
|
.AI
|
||
|
|
.MH
|
||
|
|
.OK
|
||
|
|
\"Typesetting
|
||
|
|
\"Text formatting
|
||
|
|
\"NROFF
|
||
|
|
.AB
|
||
|
|
.PP
|
||
|
|
.UL troff
|
||
|
|
is a text-formatting program for
|
||
|
|
typesetting on the
|
||
|
|
.UX
|
||
|
|
operating system.
|
||
|
|
This device is capable of producing high quality
|
||
|
|
text;
|
||
|
|
this paper is an example of
|
||
|
|
.UL troff
|
||
|
|
output.
|
||
|
|
.PP
|
||
|
|
The phototypesetter itself normally runs with four fonts,
|
||
|
|
containing roman, italic and bold letters
|
||
|
|
(as on this page),
|
||
|
|
a full greek alphabet, and a substantial number of
|
||
|
|
special characters and mathematical symbols.
|
||
|
|
Characters can be printed in a range of sizes,
|
||
|
|
and placed anywhere on the page.
|
||
|
|
.PP
|
||
|
|
.UL troff
|
||
|
|
allows the user full control over fonts,
|
||
|
|
sizes, and character positions,
|
||
|
|
as well as the usual features of a formatter _
|
||
|
|
right-margin justification, automatic hyphenation,
|
||
|
|
page titling and numbering, and so on.
|
||
|
|
It also provides macros, arithmetic variables and operations,
|
||
|
|
and conditional testing, for complicated formatting tasks.
|
||
|
|
.PP
|
||
|
|
This document is an introduction to the most basic use of
|
||
|
|
.UL troff .
|
||
|
|
It presents just enough information to enable the user
|
||
|
|
to do simple formatting
|
||
|
|
tasks like making viewgraphs,
|
||
|
|
and to make incremental changes to existing packages
|
||
|
|
of
|
||
|
|
.UL troff
|
||
|
|
commands.
|
||
|
|
In most respects, the
|
||
|
|
.UC UNIX
|
||
|
|
formatter
|
||
|
|
.UL nroff
|
||
|
|
and a more recent version
|
||
|
|
.ul
|
||
|
|
(device-independent
|
||
|
|
.UL troff)
|
||
|
|
are identical to
|
||
|
|
the version described here, so this document also serves as a tutorial for
|
||
|
|
them as well.
|
||
|
|
.AE
|
||
|
|
.nr LL 6.5i
|
||
|
|
.nr LT 6.5i
|
||
|
|
.CS 13 1 14 0 0 5
|
||
|
|
.if t .2C
|
||
|
|
.nr PS 9
|
||
|
|
.nr VS 11
|