ptg16091132
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Library of Congress Control Number: 2015950709
Copyright © 2016 Alan A. A. Donovan & Brian W. Kernighan
All rights reserved. Printed in the United States of America. is publication is protected by copyright,
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Front cover: Millau Viaduct, Tarn valley, southern France. A paragon of simplicity in modern engi-
neering design, the viaduct replaced a convoluted path from capital to coast with a direct route over
the clouds. © Jean-Pierre Lescourret/Corbis.
Back cover: the original Go gopher. © 2009 Renée French. Used under Creative Commons Attribu-
tions 3.0 license.
Typeset by the authors in Minion Pro, Lato, and Consolas, using Go, gro , ghostscript, and a host of
other open-source Unix tools. Figures were created in Google Drawings.
ISBN-13: 978-0-13-419044-0
ISBN-10: 0-13-419044-0
Text printed in the United States on recycled paper at RR Donnelley in Crawfordsville, Indiana.
First printing, October 2015
www.it-ebooks.info
