1、 U N I X ( ) John Lions U N I X 6 U N I X 6 U N I X John Lions:Lions Commentary on UNIX 6th Edition with Source Code. Authorized translation from the English language edition published by Peer - t o - P e e r C o m m u n i c a t i o n s , I n c . Selection and compilation of materials in this volume
2、 Copyright 1996 by Peer- t o - Peer Communications,Inc. All rights reserved. A Commentary on the UNIX Operating System,Copyright 1997 by John Lions. All rights reserved. P e e r- t o - P e e r 0 1 - 2 0 0 0 - 0 0 8 2 ( C I P ) U N I X / ( ) (Lions, J.) . 2 0 0 0 . 7 L i o n s Commentary on UNIX 6th
3、Edition with Source Code ISBN 7-111 - 0 8 0 1 8 - 1 . . . . . . . . . . . . . TP316.81 C I P ( 2 0 0 0 ) 2 0 6 4 7 ( 2 2 1 0 0 0 3 7 ) 2 0 0 0 7 1 1 7 8 7 m m 1092mm 1/16 2 4 . 7 5 0 001-8 000 4 9 . 0 0 U N I X U N I X U N I X UNIX 6 1 9 7 6 U N I X Western Electric U N I X U N I X U N I X S 2 ( ) (
4、 ) U N I X 6 U N I X 2 0 P e e r- t o - P e e r S C O S C O U N I X , 1 9 7 8 1 9 8 3 1 9 8 9 U N I X U N I X ( ) U N I X U N I X U N I X ( UniForum Association S C O ) 1 9 9 3 U N I X 2 5 1 9 6 9 1 9 9 4 U N I X U S E N I X A T & T N o v e l l N o v e l l AT & T U N I X 1 9 9 5 S C O N o v e l l U
5、N I X S C O S C O 2 0 7 0 8 0 U N I X 1 9 6 9 A T & T Western Electric U N I X 1 9 7 7 Western Electric A T & T . H . ( U S E N I X S u n ) ( ) U N I X U N I X 7 0 8 0 I n t e r n e t ( ) U N I X U N I X U N I X UNIX 7 7 V A X ( 3 2 B S D ) 8 0 U N I X S C O U N I X 1 9 7 5 1 9 7 9 C U N I X . M . 1
6、 9 7 7 2 0 ( U N I X 1 9 8 3 A C M ) X 1 9 7 7 U N I X U N I X 6 U N I X U N I X ? ( S O L O ) U N I X 1 9 7 7 3 3 3 1 1 7 . 7 0 ( 2 0 ) U K U U G 1 9 7 8 Western Electric U N I X 2 5 ( ) ( ) UNIX 6 U N I X 3 UNIX 5 UNIX 7 UNIX 9 2 5 7 5 / 1 0 9 1 3 3 1 8 1 UNIX 2 0 7 1 2 0 9 1.1 UNIX 2 0 9 1.2 2 0
7、9 1.3 2 1 0 1.4 UNIX 2 1 0 1.5 UNIX 2 1 1 1.6 UNIX 2 1 1 1.7 2 1 2 1.8 2 1 2 1.9 2 1 2 1.10 2 1 2 2 2 1 4 2.1 2 1 4 2.2 2 1 4 2.3 2 1 4 2.4 2 1 5 2.5 2 1 6 2.5.1 2 1 7 2.5.2 2 1 7 2.5.3 1 2 1 7 2.5.4 1 2 1 7 2.5.5 2 1 7 2.5.6 2 1 8 2.5.7 2 1 8 2.6 UNIX 2 1 9 2.7 2 1 9 2.8 2 2 0 2.9 2 2 0 2.10 2 2 0
8、2 . 11 2 2 1 2.12 i d 2 2 1 2.13 2 2 1 2.14 2 2 1 3 C 2 2 2 3.1 2 2 2 3.2 1 2 2 2 3.3 2 2 2 3 3.4 3 2 2 3 3.5 4 2 2 5 3.6 5 2 2 5 3.7 6 2 2 7 3.8 7 2 2 7 3.9 8 2 2 8 XIII 3.10 9 2 2 8 3 . 11 1 0 2 2 9 3.12 11 2 2 9 3.13 1 2 2 3 0 3.14 1 3 2 3 0 3.15 1 4 2 3 1 3.16 1 5 2 3 1 3.17 1 6 2 3 2 3.18 1 7 2
9、 3 3 4 2 3 5 4.1 2 3 5 4.2 2 3 5 4.3 C 2 3 5 4.4 2 3 6 4.4.1 1 h 2 3 6 4.4.2 2 3 7 4.4.3 2 3 7 4.5 2 3 7 4.6 2 3 8 4.7 2 3 8 4.8 2 3 9 5 2 4 1 5.1 m a l l o c . c 2 4 1 5.1.1 2 4 1 5.1.2 malloc(2528) 2 4 2 5.1.3 mfree(2556) 2 4 3 5.1.4 2 4 4 5.2 p r f . c 2 4 4 5.2.1 printf(2340) 2 4 4 5.2.2 printn(2369) 2 4 5 5.2.3 putchar(2386) 2 4 6 5.2.4 panic(2419) 2 4 7 5.2.5 prdev(2433) d e v e r r o r ( 2 4 4 7 ) 2 4 7 5.3 2 4 7 6 2 4 9 6.1 2 4 9 6.2 start(0612) 2 4 9 6.3 main(1550) 2 5 1 6.4 2 5 2 6.5 proc 0 2 5 2 6.6 sc
