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Using NROFF and TROFF
Using NROFF and TROFF Part Number: 800-1755-10 Revision A, of 9 May 1988 UNIX is a registered trademark of AT&T. SunOS is a trademark of Sun Microsystems, Inc. Sun Workstation is a registered trademark of Sun Microsystems, Inc. Material in this manual comes from a number of sources: NrofflTroff User's Manual, Joseph F. Ossanna, Bell Laboratories, Murray Hill, New Jersey; A Troff Tutorial, Brian W. Kernighan, Bell Laboratories, Murray Hill, New Jersey; Typ ing Documents on the UNIXSystem: Using the -ms Macros with Troff and Nroff, M. E. Lesk, Bell Laboratories, Murray Hill, New Jersey; A Guide to Preparing Documents with -ms, M. E. Lesk, Bell Laboratories, Murray Hill, New Jersey; Document Formatting on UNIXUsing the -ms Macros, Joel Kies, University of California, Berkeley, California; Writing Papers with Nroff Using -me, Eric P. Allman, University of California, Berkeley; and Introducing the UNIXSystem, Henry McGilton, Rachel Morgan, McGraw-Hill Book Company, 1983. These materials are gratefully acknowledged. Copyright © 1987, 1988 by Sun Microsystems, Inc. This publication is protected by Federal Copyright Law, with all rights reserved. No part of this publication may be reproduced, stored in a retrieval system, translated, transcribed, or transmitted, in any form, or by any means manual, electric, electronic, electro-magnetic, mechanical, chemical, optical, or other wise, without prior explicit written permission from Sun Microsystems. Contents Chapter 1 Introduction . 1.1. nrof f andtrof f . Text Formatting Versus Word Processing TheEvolutionof nr of f andt ro f f Preprocessors and Postprocessors 1.2. tr of f, Typesetters, and Special-Purpose Formatters ............ 1.3. -
Tutorials Point, Simply Easy Learning
Tutorials Point, Simply Easy Learning UML Tutorial Tutorialspoint.com UNIX is a computer Operating System which is capable of handling activities from multiple users at the same time. Unix was originated around in 1969 at AT&T Bell Labs by Ken Thompson and Dennis Ritchie. This tutorial gives an initial push to start you with UNIX. For more detail kindly check tutorialspoint.com/unix What is Unix ? The UNIX operating system is a set of programs that act as a link between the computer and the user. The computer programs that allocate the system resources and coordinate all the details of the computer's internals is called the operating system or kernel. Users communicate with the kernel through a program known as the shell. The shell is a command line interpreter; it translates commands entered by the user and converts them into a language that is understood by the kernel. Unix was originally developed in 1969 by a group of AT&T employees at Bell Labs, including Ken Thompson, Dennis Ritchie, Douglas McIlroy, and Joe Ossanna. There are various Unix variants available in the market. Solaris Unix, AIX, UP Unix and BSD are few examples. Linux is also a flavour of Unix which is freely available. Several people can use a UNIX computer at the same time; hence UNIX is called a multiuser system. A user can also run multiple programs at the same time; hence UNIX is called multitasking. Unix Architecture: Here is a basic block diagram of a UNIX system: 1 | P a g e Tutorials Point, Simply Easy Learning The main concept that unites all versions of UNIX is the following four basics: Kernel: The kernel is the heart of the operating system. -
The Strange Birth and Long Life of Unix - IEEE Spectrum Page 1 of 6
The Strange Birth and Long Life of Unix - IEEE Spectrum Page 1 of 6 COMPUTING / SOFTWARE FEATURE The Strange Birth and Long Life of Unix The classic operating system turns 40, and its progeny abound By WARREN TOOMEY / DECEMBER 2011 They say that when one door closes on you, another opens. People generally offer this bit of wisdom just to lend some solace after a misfortune. But sometimes it's actually true. It certainly was for Ken Thompson and the late Dennis Ritchie, two of the greats of 20th-century information technology, when they created the Unix operating system, now considered one of the most inspiring and influential pieces of software ever written. A door had slammed shut for Thompson and Ritchie in March of 1969, when their employer, the American Telephone & Telegraph Co., withdrew from a collaborative project with the Photo: Alcatel-Lucent Massachusetts Institute of KEY FIGURES: Ken Thompson [seated] types as Dennis Ritchie looks on in 1972, shortly Technology and General Electric after they and their Bell Labs colleagues invented Unix. to create an interactive time- sharing system called Multics, which stood for "Multiplexed Information and Computing Service." Time-sharing, a technique that lets multiple people use a single computer simultaneously, had been invented only a decade earlier. Multics was to combine time-sharing with other technological advances of the era, allowing users to phone a computer from remote terminals and then read e -mail, edit documents, run calculations, and so forth. It was to be a great leap forward from the way computers were mostly being used, with people tediously preparing and submitting batch jobs on punch cards to be run one by one. -
The Strange Birth and Long Life of Unix - IEEE Spectrum
The Strange Birth and Long Life of Unix - IEEE Spectrum http://spectrum.ieee.org/computing/software/the-strange-birth-and-long-li... COMPUTING / SOFTWARE FEATURE The Strange Birth and Long Life of Unix The classic operating system turns 40, and its progeny abound By WARREN TOOMEY / DECEMBER 2011 They say that when one door closes on you, another opens. People generally offer this bit of wisdom just to lend some solace after a misfortune. But sometimes it's actually true. It certainly was for Ken Thompson and the late Dennis Ritchie, two of the greats of 20th-century information technology, when they created the Unix operating system, now considered one of the most inspiring and influential pieces of software ever written. A door had slammed shut for Thompson and Ritchie in March of 1969, when their employer, the American Telephone & Telegraph Co., withdrew from a collaborative project with the Photo: Alcatel-Lucent Massachusetts Institute of KEY FIGURES: Ken Thompson [seated] types as Dennis Ritchie looks on in 1972, shortly Technology and General Electric after they and their Bell Labs colleagues invented Unix. to create an interactive time-sharing system called Multics, which stood for "Multiplexed Information and Computing Service." Time-sharing, a technique that lets multiple people use a single computer simultaneously, had been invented only a decade earlier. Multics was to combine time-sharing with other technological advances of the era, allowing users to phone a computer from remote terminals and then read e-mail, edit documents, run calculations, and so forth. It was to be a great leap forward from the way computers were mostly being used, with people tediously preparing and submitting batch jobs on punch cards to be run one by one. -
307-151 Issue 1 N N~Nnwtsystem V ~ U~ U~ Release 2.0 DOCUMENTER's WORKBENCH™ Software 'Text Formatters Reference
December 1983 307-151 Issue 1 n n~nnWTsystem V ~ U~ U~ Release 2.0 DOCUMENTER'S WORKBENCH™ Software 'Text Formatters Reference © 1983 Western Electric All Rights Reserved Printed in USA Western Electric ..... UNIX is a trademark of Bell Laboratories DOCUMENTER'S WORKBENCH is a trademark of Western Electric CONTENTS Chapter 1 INTRODUCTION Chapter 2 NROFF/TROFF TUTORIAL Chapter 3 NROFF AND TROFF USER MANUAL Chapter 4 DEVICE-INDEPENDENT TROFF Chapter 5 SROFF TUTORIAL GUIDE Chapter 6 SROFF REFERENCE MANUAL - I - Chapter 1 INTRODUCTION PAGE TEXT FORMATTERS ........................................... 1-1 Chapter 1 INTRODUCTION This book is a guide and reference manual for the text formatters that are provided with the UNIX* system DOCUMENTER'S WORKBENCHt software. This software provides an integrated set of text processing tools for easy, flexible, and professional documentation production. Books that describe other aspects of the DOCUMENTER'S WORKBENCH software are: • Introduction and Reference Manual-Select Code 307-150 • Macro Packages Reference-Select Code 307-152 • Preprocessors Reference-Select Code 307-153. The beginning user should refer to the DOCUMENTER'S WORKBENCH software Introduction and Reference Manual for a better overall description of the text processing tools available on the UNIX system. TEXT FORMATTERS On the DOCUMENTER'S WORKBENCH software, the text formatting programs provide control of text format by the use of requests (sometimes called formatter primitives) that are mixed in with the text to be formatted. These requests normally consist of two lowercase letters preceded by a period, on a line by themselves in the text file. The request may be followed on the same line by numbers or letters that provide the formatter with more information about the function of the request. -
The Evolution of the Unix Time-Sharing System*
The Evolution of the Unix Time-sharing System* Dennis M. Ritchie Bell Laboratories, Murray Hill, NJ, 07974 ABSTRACT This paper presents a brief history of the early development of the Unix operating system. It concentrates on the evolution of the file system, the process-control mechanism, and the idea of pipelined commands. Some attention is paid to social conditions during the development of the system. NOTE: *This paper was first presented at the Language Design and Programming Methodology conference at Sydney, Australia, September 1979. The conference proceedings were published as Lecture Notes in Computer Science #79: Language Design and Programming Methodology, Springer-Verlag, 1980. This rendition is based on a reprinted version appearing in AT&T Bell Laboratories Technical Journal 63 No. 6 Part 2, October 1984, pp. 1577-93. Introduction During the past few years, the Unix operating system has come into wide use, so wide that its very name has become a trademark of Bell Laboratories. Its important characteristics have become known to many people. It has suffered much rewriting and tinkering since the first publication describing it in 1974 [1], but few fundamental changes. However, Unix was born in 1969 not 1974, and the account of its development makes a little-known and perhaps instructive story. This paper presents a technical and social history of the evolution of the system. Origins For computer science at Bell Laboratories, the period 1968-1969 was somewhat unsettled. The main reason for this was the slow, though clearly inevitable, withdrawal of the Labs from the Multics project. To the Labs computing community as a whole, the problem was the increasing obviousness of the failure of Multics to deliver promptly any sort of usable system, let alone the panacea envisioned earlier. -
A Brief History of Unix
A Brief History of Unix Tom Ryder [email protected] https://sanctum.geek.nz/ I Love Unix ∴ I Love Linux ● When I started using Linux, I was impressed because of the ethics behind it. ● I loved the idea that an operating system could be both free to customise, and free of charge. – Being a cash-strapped student helped a lot, too. ● As my experience grew, I came to appreciate the design behind it. ● And the design is UNIX. ● Linux isn’t a perfect Unix, but it has all the really important bits. What do we actually mean? ● We’re referring to the Unix family of operating systems. – Unix from Bell Labs (Research Unix) – GNU/Linux – Berkeley Software Distribution (BSD) Unix – Mac OS X – Minix (Intel loves it) – ...and many more Warning signs: 1/2 If your operating system shows many of the following symptoms, it may be a Unix: – Multi-user, multi-tasking – Hierarchical filesystem, with a single root – Devices represented as files – Streams of text everywhere as a user interface – “Formatless” files ● Data is just data: streams of bytes saved in sequence ● There isn’t a “text file” attribute, for example Warning signs: 2/2 – Bourne-style shell with a “pipe”: ● $ program1 | program2 – “Shebangs” specifying file interpreters: ● #!/bin/sh – C programming language baked in everywhere – Classic programs: sh(1), awk(1), grep(1), sed(1) – Users with beards, long hair, glasses, and very strong opinions... Nobody saw it coming! “The number of Unix installations has grown to 10, with more expected.” — Ken Thompson and Dennis Ritchie (1972) ● Unix in some flavour is in servers, desktops, embedded software (including Intel’s management engine), mobile phones, network equipment, single-board computers.. -
Unix Programmer's Manual
There is no warranty of merchantability nor any warranty of fitness for a particu!ar purpose nor any other warranty, either expressed or imp!ied, a’s to the accuracy of the enclosed m~=:crials or a~ Io ~helr ,~.ui~::~::.j!it’/ for ~ny p~rficu~ar pur~.~o~e. ~".-~--, ....-.re: " n~ I T~ ~hone Laaorator es 8ssumg$ no rO, p::::nS,-,,.:~:y ~or their use by the recipient. Furln=,, [: ’ La:::.c:,:e?o:,os ~:’urnes no ob~ja~tjon ~o furnish 6ny a~o,~,,..n~e at ~ny k:nd v,,hetsoever, or to furnish any additional jnformstjcn or documenta’tjon. UNIX PROGRAMMER’S MANUAL F~ifth ~ K. Thompson D. M. Ritchie June, 1974 Copyright:.©d972, 1973, 1974 Bell Telephone:Laboratories, Incorporated Copyright © 1972, 1973, 1974 Bell Telephone Laboratories, Incorporated This manual was set by a Graphic Systems photo- typesetter driven by the troff formatting program operating under the UNIX system. The text of the manual was prepared using the ed text editor. PREFACE to the Fifth Edition . The number of UNIX installations is now above 50, and many more are expected. None of these has exactly the same complement of hardware or software. Therefore, at any particular installa- tion, it is quite possible that this manual will give inappropriate information. The authors are grateful to L. L. Cherry, L. A. Dimino, R. C. Haight, S. C. Johnson, B. W. Ker- nighan, M. E. Lesk, and E. N. Pinson for their contributions to the system software, and to L. E. McMahon for software and for his contributions to this manual. -
UNIX™ System V DOCUMENTER's WORKBENCH™ Volume ONE
___ALTOS _ UNIX™ SySTEM V DOCUMENTER'S WORKBENCH™ VOlUME ONE INTROduCTioN ANd TEXT FORMATTERS REfERENCE UNIX™ System V DOCUMENTER'S WORKBENCH™ Volume One ACKNOW'LBDGBMEN'rS The Altos logo, as it appears in this manual, is a registered trademark of Altos Computer Systems. DOCUMENTER IS WORKBENCH™ is a trademark of AT&T Technologies. IMPRINT@ and IMAGEN® are registered trademarks of the IMAGEN Corporation. TEKTRONIX® is a registered trademark of Tektronics, Inc. TELETYPE™ is a trademark of AT&T Teletype Corporation. TRENDATA® is a registered trademark of Trendata Corporation. UNIX™ is a tr ademark of AT &'1' Bell Labor at or ies. CONTENTS Chapter 1 DOCUMENTER'S WORKBENCH SOFTWARE Chapter 2 DOCUMENT PREPARATION APPENDIX USER REFERENCE MANUAL - i - Chapter 1 DOCUMENTER'S WORKBENCH SOFTWARE PAGE INTRODUCTION............................................... 1-1 HOW TO USE THIS BOOK. • . • . .. 1-2 I!.. 1 ,J Chapter 1 DOCUMENTER'S WORKBENCH SOFTWARE INTRODUCTION This book is the introductory volume of a set of documents that provide information about the DOCUMENTER'S WORKBENCH software on the UNIX* system. Other books in this series are: 307-151 Text Formatters Reference-provides a reference covering the text formatters nroff, troff (device independent), otroff (old troff), and sroff. 307 -152 Macro Packages Reference-provides a reference for the macro packages mm (memorandum macros), sroff/mm (mm macros for the sroff formatter), and mv (view graph macros). 307-153 Preprocessors Reference-provides a reference for the preprocessors tbl, pic, and eqn/neqn. This book is both an introduction to the DOCUMENTER'S WORKBENCH software and a DOCUMENTER'S WORKBENCH software command reference manual. Chapter 2 contains introductory material on some of the software, and the appendix provides pages describing the various commands that are part of the DOCUMENTER'S WORKBENCH software. -
307-150 Introduction and Reference Manual
December 1983 307 -1 50 Issue 1 n n~nnWT~ystem V ~ U~ UfA\. Release 2.0 DOCUMENTER'S WORKBENCH™ Software Introduction and Reference Manual ©1983 Western Electric All Rights Reserved Printed in USA Western Electric UNIX is a trademark of Bell Laboratories DOCUMENTER'S WORKBENCH is a trademark of West em Electric CONTENTS Chapter 1 DOCUMENTER'S WORKBENCH SOFTWARE Chapter 2 DOCUMENT PREPARATION APPENDIX USER REFERENCE MANUAL - i - Chapter 1 DOCUMENTER'S WORKBENCH SOFTWARE PAGE INTRODUCTION. • . .. 1-1 HOW TO USE THIS BOOK. • . 1-2 Chapter 1 DOCUMENTER'S WORKBENCH SOFTWARE INTRODUCTION This book is the introductory volume of a set of documents that provide information about the DOCUMENTER'S WORKBENCH software on the UNIX* system. Other books in this series are: 307-151 Text Formatters Reference-provides a reference covering the text formatters nroff, troff (device independent), otroff (old troff), and sroff. 307-152 Macro Packages Reference-provides a reference for the macro packages mm (memorandum macros), sroff/mm (mm macros for the sroff formatter), and mv (viewgraph macros). 307 -153 Preprocessors Reference-provides a reference for the preprocessors tbl, pic, and eqn!neqn. This book is both an introduction to the DOCUMENTER'S WORKBENCH software and a DOCUMENTER'S WORKBENCH software command reference manual. Chapter 2 contains introductory material on some of the software, and the appendix provides pages describing the various commands that are part of the DOCUMENTER'S WORKBENCH software. * UNIX is a trademark of Bell Laboratories. 1-1 DWB SOFTWARE HOW TO USE THIS BOOK If you are a beginning user, read Chapter 2, Document Preparation, first. -
Nroff/Troff User's Manual
AT&T Bell Laboratories Murray Hill, New Jersey 07974 Computing Science Technical Report No. 54 Troff User's Manual² Joseph F. Ossanna Brian W. Kernighan Revised November, 1992 Troff User's Manual² Joseph F. Ossanna Brian W. Kernighan AT&T Bell Laboratories Murray Hill, New Jersey 07974 Revised November, 1992 Troff User's Manual² Joseph F. Ossanna Brian W. Kernighan AT&T Bell Laboratories Murray Hill, New Jersey 07974 Introduction Troff and nroff are text processors that format text for typesetter- and typewriter-like terminals, respectively. They accept lines of text interspersed with lines of format control information and format the text into a printable, paginated document having a user-designed style. Troff and nroff offer unusual free- dom in document styling: arbitrary style headers and footers; arbitrary style footnotes; multiple automatic sequence numbering for paragraphs, sections, etc; multiple column output; dynamic font and point-size control; arbitrary horizontal and vertical local motions at any point; and a family of automatic overstriking, bracket construction, and line-drawing functions. Troff produces its output in a device-independent form, although parameterized for a specific device; troff output must be processed by a driver for that device to produce printed output. Troff and nroff are highly compatible with each other and it is almost always possible to prepare input acceptable to both. Conditional input is provided that enables the user to embed input expressly des- tined for either program. Nroff can prepare output directly for a variety of terminal types and is capable of utilizing the full resolution of each terminal. A warning, however: nroff necessarily cannot support all fea- tures of troff. -
Dennis Ritchie - the Computer Science Pioneer Without Whom There Would Be No Jobs
Dennis Ritchie - The Computer Science Pioneer without whom there would be no Jobs Dennis Ritchie Outline 1 Dennis Ritchie - Tributes 2 Dennis Ritchie - The Man 3 Dennis Ritchie - The Founder of C Success of C Critique of C 4 Dennis Ritchie - The Founder of Unix Portability of Unix History of Unix The Fellowship of Unix On Success of Unix What Unix did not do 5 Some Photos and Fun Dennis Ritchie One Language and Operating System to Rule All 1 One C to Program all Operating Systems One Unix to Rule all Architectures and Deploy in the Internet to Bind Them All 1http://en.wikiquote.org/wiki/The_Lord_of_the_Rings Dennis Ritchie “It has always seemed strange to me ... The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success. And while men admire the quality of the first they love the produce of the second.” John Steinbeck, Cannery Row Calling for October 30 to be celebrated as Dennis Ritchie Day by Tim O’Reilly of O’Reilly Media. Dennis Ritchie Dennis Ritchie - Tributes I “Pretty much everything on the web uses those two things: C and UNIX. The browsers are written in C. The UNIX kernel - that pretty much the entire Internet runs on - is written in C. Web servers are written in C, and if they’re not, they’re written in Java or C++, which are C derivatives, or Python or Ruby, which are implemented in C.