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📄 mined.9

📁 Unix操作系统minix 2.0源码
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%!PS-Adobe-1.0%%Creator: devps (Pipeline Associates, Inc.)%%CreationDate: Fri Sep 13 14:26:45 1996%%Pages: (atend)%%DocumentFonts: (atend)/devps 180 dict def devps begin/res 10.000000 def/y_offset 843 def/X{exch}bind def/mm {transform round X round X itransform} bind def/r{rmoveto}bind def/m{moveto}bind def/l{lineto}bind def/rl{rlineto}bind def/st{stroke}bind def/gs{gsave}bind def/gr{grestore}bind def/cp{currentpoint}bind def/np{newpath}bind def/ct{curveto}bind defsystemdict /setpacking known { /savepacking currentpacking def true setpacking } if/m0{0 0 moveto}bind def/xc{//res div}bind def/yc{//res neg div //y_offset add}bind def/lc{yc X xc X l st}bind def/mc{yc X xc X m}bind def/el{gs /a X def a div 1 X scale cp np a xc 2 div 0 360 arc st gr}bind def/ar{cp 7 2 roll np xc 5 1 roll atan 3 1 roll atan X arc st}bind def/sp{yc X xc X 6 2 roll yc X xc X 6 2 roll yc X xc X 6 2 roll ct}bind def/V{//res neg div //y_offset addcurrentpoint pop Xm}bind def/H{//res div0 transform X round X itransform popcurrentpoint X popmoveto}bind def/h{//res div 0 r}bind def/v{//res neg div 0 X r}bind def/S{X H show}bind def/A{H //res div 1 index stringwidth pop sub 1 index length div 0 3 2 roll ashow}bind def/psize 10 def/height 0 def/cheight { height 0 ne { height } { psize } ifelse } bind def/slant 0 def/FF{findfont X dup 30 div 0 mm pop setlinewidth /psize X def    [psize 0 cheight slant sin slant cos div mul cheight 0 0]    makefont setfont}bind def/shade{gs /dy X def /dx X def np m 0 /dy rl /dx 0 rl 0 /dy neg rl /dx neg 0 rl closepath .9 setgray fillgr}bind def1 setlinecap/resolution res 72 mul def/startFig {	/SavedState save def	userdict maxlength dict begin	currentpoint transform	DocumentInitState setmiterlimit setgray setdash setlinejoin setlinecap		setlinewidth setmatrix	itransform moveto	/ury exch def	/urx exch def	/lly exch def	/llx exch def	/y exch 72 mul resolution div def	/x exch 72 mul resolution div def		currentpoint /cy exch def /cx exch def	/sx x urx llx sub div def	/sy y ury lly sub div def	sx sy scale	cx sx div llx sub	cy sy div ury sub translate		/DefFigCTM matrix currentmatrix def	/initmatrix {		DefFigCTM setmatrix	} def	/defaultmatrix {		DefFigCTM exch copy	} def	/initgraphics {		DocumentInitState setmiterlimit setgray setdash 			setlinejoin setlinecap setlinewidth setmatrix		DefFigCTM setmatrix	} def	/showpage {		initgraphics	} def}bind  def/clipFig {	currentpoint 6 2 roll	newpath 4 copy	4 2 roll moveto	6 -1 roll exch lineto	exch lineto	exch lineto	closepath clip	newpath	moveto}bind  def/doclip { llx lly urx ury clipFig } def/endFig {	end SavedState restore}bind  def/globalstart {	fontnum psize slant height resolution currentpoint 	pagesave restore gsave }bind  def/globalend {	grestore moveto	/resolution exch def /height exch def	/slant exch def /psize exch def /fontnum exch def	F	/pagesave save def}bind  def/fontnum 1 def systemdict /setpacking known { savepacking setpacking} ifend/BP{save mark devps begin m0/DocumentInitState [ matrix currentmatrix currentlinewidth currentlinecapcurrentlinejoin currentdash currentgray currentmiterlimit ] cvx def}bind def/EP{end cleartomark restore showpage}def/R{/Times-Roman FF}def/B{/Times-Bold FF}def/I{/Times-Italic FF}def/Y{/Symbol FF}def%% Troff special characters not on Symbol font%% Copyright (C) 1986 by Pipeline Associates, Inc.%% Version 1.0%% $Header: Troff.pro,v 1.7 90/08/14 16:07:55 keie Exp $/altRTD 20 dict defaltRTD begin/s{setcachedevice}bind def/m{moveto}bind def/c{curveto}bind def/S{stroke}bind def/l{lineto}bind defend/F_Troff 17 dict def F_Troff beginsystemdict /currentpacking known{/SavePacking currentpacking def true setpacking}if/PaintType 0 def/FontType 3 def/StrokeWidth 25 def/UniqueID 8277030 def/FontMatrix [.001000 0 0 .001000 0 0] def/FontBBox [-85 -150 1000 1000 ] def/Encoding 256 array def/CD 256 1 add dict def/FontInfo 3 dict def FontInfo begin/UnderlinePosition -133 def /UnderlineThickness 20 def end/FontName (Troff) def0 1 256 1 sub{Encoding exch /.notdef put}forCD /.notdef{500 0 setcharwidth{}}putEncoding (1) 0 get /br put%% bold vertical rule used by tblCD /br{0 0 -500 -500 1000 1000 snpclw0 -100 m0 900 l{S}}putEncoding (2) 0 get /ul put%% underline used by tblCD /ul{500 0 0 -200 500 0 snpclw0 -100 m500 -100 l{S}}putEncoding (3) 0 get /ru put%% baseline ruleCD /ru{500 0 -500 -500 1000 1000 snpclwm0500 0 l{S}}putEncoding (4) 0 get /vr put%% vertical ruleCD /vr{0 0 -500 -500 1000 1000 snpclwm00 1000 l{S}}putEncoding (5) 0 get /sq put%% squareCD /sq{500 0 0 0 500 1000 snpm00 500 rl500 0 rl0 -500 rl-500 0 rlclosepath61 61 m378 0 rl0 378 rl-378 0 rlclosepath{fill}}putEncoding (6) 0 get /bx put%% solid boxCD /bx{500 0 0 0 500 1000 snpm00 500 rl500 0 rl0 -500 rlclosepath{fill}}putEncoding (7) 0 get /rn put%% radical extenderCD /rn{500 0 -500 -500 1000 1000 snp30 setlinewidth-30 900 m500 0 rl{S}}putEncoding 120 /rc put%% top of right bracket above braceexCD /rc {494 0 -85 -80 255 926 s201 -80 m 201 872 l -85 872 l -85 926 l 255 926 l 255 -80 lclosepath {fill}} putEncoding 121 /lc put%% top of left bracket above braceexCD /lc {491 0 201 -80 541 926 s201 -80 m 201 926 l 541 926 l 541 872 l 255 872 l 255 -80 lclosepath {fill}} putEncoding 122 /rf put%% bottom of right bracket below braceexCD /rf {494 0 -85 -80 255 926 s-85 -80 m -85 -26 l 201 -26 l 201 926 l 255 926 l 255 -80 lclosepath {fill}} putEncoding 123 /lf put%% bottom of left bracket below braceexCD /lf {494 0 201 -80 541 926 s201 -80 m 201 926 l 255 926 l 255 -26 l 872 -26 l 872 -80 lclosepath {fill}} putEncoding 97 /a putCD /a{5 setlinewidth 1000 0 0 66 942 421 s 430 415m 578 406 678 349 662 319 c 655 306 614 287 583296 c 570 300 466 340 438 332 c 365 309 335 213270 209 c 0 310 m 108 310 l 108 114 l 0114 l 0 310 l 42 161 m 42 134 l 66 134 l 66161 l 42 161 l 47 155 m 47 140 l 62 140 l 62155 l 47 155 l 110 133 m 226 113 300 66 41080 c 497 91 550 69 634 76 c 645 76 663 92 669107 c 677 125 673 141 668 160 c 725 334 m 758332 734 253 701 250 c 501 325 m 475 316 476 309473 302 c 465 282 482 263 499 257 c 552 236 615253 689 253 c 701 253 713 236 713 218 c 712 194702 168 678 161 c 671 159 663 160 655 160 c 591158 516 156 479 168 c 461 173 453 191 453 210 c 453224 456 235 466 244 c 476 253 490 252 503 255 c 45984 m 447 96 435 106 435 123 c 435 136 440 145 447155 c 453 163 462 168 469 173 c 110 293 m 173318 300 421 435 415 c 609 407 852 416 885 411 c 898409 924 411 930 380 c 942 316 828 339 742 334 c 731334 730 335 725 335 c 701 336 685 336 660 336 c{S}}putEncoding 98 /b putCD /b{5 setlinewidth 1000 0 -12 66 930 421 s 500415 m 352 406 252 349 268 319 c 275 306 316 287347 296 c 360 300 464 340 492 332 c 565 309 595213 660 209 c 930 310 m 822 310 l 822 114 l 930114 l 930 310 l 888 161 m 888 134 l 864 134l 864 161 l 888 161 l 883 155 m 883 140 l 868140 l 868 155 l 883 155 l 820 133 m 704 113630 66 520 80 c 433 91 380 69 296 76 c 285 76267 92 261 107 c 253 125 257 141 262 160 c 205334 m 172 332 196 253 229 250 c 429 325 m 455316 454 309 457 302 c 465 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rlinetoclosepath1.61 2.8 moveto0.38 0 rlineto-0.687 -2.32 rlineto-.03 -.1 -0.03 -0.1 0 -0.1 rcurveto1.027 0 rlineto0 2.42 rlineto0.38 0 rlinetocurrentpoint pop 0 % x 02.0 00.28 arcto4 {pop} repeat0.78 0 1.61 2.8 0.15 arcto4 {pop} repeatclosepath{S}} put/BuildChar{altRTD /BuildChar get exec}def endaltRTD begin /BuildChar{altRTD begin/char exch def /fontdict exch def save/charname fontdict /Encoding get char get def/clw { 37 0 mm pop setlinewidth}bind deffontdict /StrokeWidth get setlinewidth0 setlinecap0 setlinejoinfontdict /CD get dup charname known{charname}{/.notdef}ifelse get newpath execfontdict /PaintType get 0 eq{exec}{pop S}ifelserestore end}def endsystemdict /currentpacking known{F_Troff /SavePacking get setpacking}if/Troff F_Troff definefont pop/Y1{/Troff FF}def%%EndProlog%%Page: 1 1BP/slant 0 def/height 0 def858 V12 B936(Command:)S1584(mined)S1937(\261)S10 B2022(MINIX)S12 B2371(editor)S996 V936(Syntax:)S1584(mined)S12 R1937([)S12 I1978(\256le)S12 R2126(])S1134 V12 B936(Flags:)S12 R(\(none\))316 1584 A1272 V12 B936(Examples:)S12 R1584(mined)S(/user/ast/book.3)769 1916 A2916(#)S3006(Edit)S3238(an)S3382(existing)S3795(\256le)S1410 V1584(mined)S2916(#)S3006(Call)S3238(editor)S3551(to)S3675(create)S3996(a)S4080(new)S4312(\256le)S1548 V1584(ls)S1695(\261l)S1819(|)S1873(mined)S2916(#)S3006(Use)S12 I3225(mined)S12 R3551(as)S3682(a)S3766(pager)S4065(to)S4189(inspect)S4562(listing)S1722 V12 I1116(Mined)S12 R1460(is)S1576(a)S1665(simple)S2023(screen)S2368(editor.)S2747(At)S2905(any)S3115(instant,)S3504(a)S(window)390 3594 A4020(of)S4157(24)S4313(lines)S4578(is)S4695(visible)S1860 V936(on)S1104(the)S1300(screen.)S1718(The)S1953(current)S(position)389 2344 A2780(in)S2921(the)S3116(\256le)S3318(is)S3446(shown)S3808(by)S3975(the)S4170(cursor.)S4580(Ordinary)S1998 V936(characters)S1472(typed)S1783(in)S1921(are)S2114(inserted)S2542(at)S2674(the)S2866(cursor.)S3273(Control)S3686(characters)S4223(and)S4441(keys)S4706(on)S4870(the)S2136 V936(numeric)S1365(keypad)S1745(\(at)S1906(the)S2086(right-hand)S2622(side)S2848(of)S2980(the)S(keyboard\))490 3159 A3680(are)S3860(used)S4112(to)S4237(move)S4536(the)S4715(cursor)S2274 V936(and)S1140(perform)S1561(other)S1840(functions.)S2448 V1116(Commands)S1695(exist)S1954(to)S2078(move)S2376(forward)S2791(and)S2995(backward)S3496(a)S3580(word,)S3889(and)S4093(delete)S4414(words)S4741(either)S2586 V936(in)S1068(front)S1342(of)S1481(the)S1667(cursor)S2008(or)S2147(behind)S2513(it.)S2679(A)S2805(word)S3092(in)S3224(this)S3437(context)S3831(is)S3950(a)S4042(sequence)S4522(of)S4660(charac-)S2724 V936(ters)S1144(delimited)S1634(on)S1786(both)S2032(ends)S2286(by)S2439(white)S(space)269 2742 A(\(space,)340 3044 A3417(tab,)S3628(line)S3843(feed,)S4115(start)S4358(of)S4492(\256le,)S4710(or)S4844(end)S2862 V936(of)S1075(\256le\).)S1369(The)S1595(commands)S2156(for)S2336(deleting)S2764(characters)S3294(and)S3505(words)S3838(also)S4070(work)S4356(on)S4513(line)S4732(feeds,)S3000 V936(making)S1339(it)S1448(possible)S1885(to)S2020(join)S2249(two)S2472(consecutive)S3084(lines)S3355(by)S3517(deleting)S3949(the)S4139(line)S4363(feed)S4614(between)S3138 V936(them.)S3312 V1116(The)S1337(editor)S1654(maintains)S2159(one)S2367(save)S2616(buffer)S2947(\(not)S3176(displayed\).)S3774(Commands)S4357(are)S4540(present)S4924(to)S3450 V936(move)S1249(text)S1475(from)S1755(the)S1947(\256le)S2146(to)S2284(the)S2476(buffer,)S2847(from)S3127(the)S3319(buffer)S3660(to)S3798(the)S3990(\256le,)S4219(and)S4437(to)S4575(write)S4870(the)S3588 V936(buffer)S1270(onto)S1521(a)S1612(new)S1851(\256le.)S2103(If)S2222(the)S2407(edited)S2740(text)S(cannot)322 2959 A3318(be)S(written)345 3469 A3851(out)S4042(due)S4253(to)S4384(a)S4475(full)S4681(disk,)S4950(it)S3726 V936(may)S(still)183 1179 A1397(be)S1546(possible)S1977(to)S(copy)234 2106 A2375(the)S2558(whole)S2889(text)S3106(to)S3235(the)S3418(save)S3668(buffer)S3999(and)S4207(then)S4449(write)S4734(it)S4836(to)S4964(a)S3864 V936(different)S1397(\256le)S1594(on)S1756(a)S1852(different)S2313(disk)S2556(with)S2815(CTRL-Q.)S3355(It)S3473(may)S3724(also)S3962(be)S4119(possible)S4558(to)S4695(escape)S4002 V936(from)S1202(the)S1380(editor)S1693(with)S1939(CTRL-S)S2385(and)S2589(remove)S2982(some)S3267(\256les.)S4176 V1116(Some)S1423(of)S1556(the)S1736(commands)S2291(prompt)S2672(for)S2847(arguments)S3384(\(\256le)S3613(names,)S3985(search)S4328(patterns,)S4775(etc.\).)S4314 V936(All)S1137(commands)S1705(that)S1932(might)S2259(result)S2574(in)S2713(loss)S2946(of)S3092(the)S3285(\256le)S3485(being)S3798(edited)S4139(prompt)S4533(to)S4671(ask)S4876(for)S4452 V936(con\256rmation.)S4626 V1116(A)S1239(key)S1449(\(command)S2002(or)S2139(ordinary)S2585(character\))S3108(can)S3312(be)S3462(repeated)S12 I3909(n)S12 R4005(times)S4304(by)S4460(typing)S12 I4804(ESC)S4764 V936(n)S(key)162 1026 A12 R1218(where)S12 I1545(ESC)S12 R1789(is)S1900(the)S2078(`)S2109(`escape')S2504(')S2575(key.)S4938 V1116(Forward)S1578(and)S1803(backward)S2325(searching)S2841(requires)S3284(a)S3390(regular)S3786(expression)S4355(as)S4508(the)S4708(search)S5076 V936(pattern.)S1366(Regular)S1782(expressions)S2379(follow)S2729(the)S2910(same)S3191(rules)S3459(as)S3592(in)S3718(the)S10 R3893(UNIX)S12 R4178(editor,)S

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