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📄 format.1

📁 操作系统设计与实现源码
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%!PS-Adobe-1.0%%Creator: devps (Pipeline Associates, Inc.)%%CreationDate: Fri Sep 13 13:03:47 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/Encoding-1 256 array def0 1 255 {Encoding-1 exch /.notdef put} forEncoding-1 8#301 StandardEncoding 8#101 26 getinterval putinterval %A-BEncoding-1 8#341 StandardEncoding 8#141 26 getinterval putinterval %a-bEncoding-1 8#241 StandardEncoding 8#301 16 getinterval putinterval %accentsEncoding-1 8#373 StandardEncoding 8#365 1 getinterval putinterval %dotlessiEncoding-1dup 8#41 /copyright putdup 8#42 /registered putdup 8#43 /trademark putdup 8#44 /logicalnot putdup 8#45 /Eth putdup 8#46 /eth putdup 8#47 /Thorn putdup 8#50 /thorn putdup 8#51 /brokenbar putdup 8#52 /degree putdup 8#53 /divide putdup 8#54 /multiply putdup 8#55 /minus putdup 8#56 /onehalf putdup 8#57 /onequarter putdup 8#60 /threequarters putdup 8#101 /Aacute putdup 8#102 /Acircumflex putdup 8#103 /Adieresis putdup 8#104 /Agrave putdup 8#105 /Aring putdup 8#106 /Atilde putdup 8#107 /Ccedilla putdup 8#110 /Eacute putdup 8#111 /Ecircumflex putdup 8#112 /Edieresis putdup 8#113 /Egrave putdup 8#114 /Iacute putdup 8#115 /Icircumflex putdup 8#116 /Idieresis putdup 8#117 /Igrave putdup 8#120 /Ntilde putdup 8#121 /Oacute putdup 8#122 /Ocircumflex putdup 8#123 /Odieresis putdup 8#124 /Ograve putdup 8#125 /Otilde putdup 8#126 /Scaron putdup 8#127 /Uacute putdup 8#130 /Ucircumflex putdup 8#131 /Udieresis putdup 8#132 /Ugrave putdup 8#133 /Ydieresis putdup 8#134 /Zcaron putdup 8#135 /aacute putdup 8#136 /acircumflex putdup 8#137 /adieresis putdup 8#140 /agrave putdup 8#141 /aring putdup 8#142 /atilde putdup 8#143 /ccedilla putdup 8#144 /eacute putdup 8#145 /ecircumflex putdup 8#146 /edieresis putdup 8#147 /egrave putdup 8#150 /iacute putdup 8#151 /icircumflex putdup 8#152 /idieresis putdup 8#153 /igrave putdup 8#154 /ntilde putdup 8#155 /oacute putdup 8#156 /ocircumflex putdup 8#157 /odieresis putdup 8#160 /ograve putdup 8#161 /otilde putdup 8#162 /scaron putdup 8#163 /uacute putdup 8#164 /ucircumflex putdup 8#165 /udieresis putdup 8#166 /ugrave putdup 8#167 /ydieresis putdup 8#170 /zcaron putpop/Enc-dict 30 dict defEnc-dict /tmpstr1 50 string putEnc-dict /tmpstr2 50 string putEnc-dict /tmpstr3 50 string dup (Encoding-) exch cvs pop put/AEnc-def { % arguments: the original font's name, encoding nrEnc-dict begintmpstr2 cvs /Enc-no exch def % Remember the number in a stringdup /OrigName exch def % remember the namefindfont dup maxlength dict /newdict exch def % get dictionary for new font{ exch dup /FID ne   { exch newdict 3 1 roll put }   { pop pop } % Ignore FID   ifelse} forallnewdict begin/Encoding  tmpstr3 9 Enc-no putinterval tmpstr3 0 9 Enc-no length add getinterval  cvn load  def % Replace encodingcurrentdict /UniqueID known{ /UniqueID UniqueID Enc-no cvi 49999 mul add def } if % Derive New UniqueIDend % newdict/FNlength OrigName tmpstr1 cvs length def % convert name, remember lengthFNlength 1 add Enc-no length add stringdup 0 OrigName tmpstr1 cvs putintervaldup FNlength (-) putintervaldup FNlength 1 add Enc-no putintervaldup 0 tmpstr1 0 FNlength getinterval putinterval % Add old namecvn dup newdict /FontName 3 2 roll put newdict definefontend % Enc-dict} def/Times-Roman 1 AEnc-def pop/R-1{/Times-Roman-1 FF}def/Times-Bold 1 AEnc-def pop/B-1{/Times-Bold-1 FF}def/R{/Times-Roman FF}def/B{/Times-Bold FF}def/I{/Times-Italic FF}def%%EndProlog%%Page: 1 1BP/slant 0 def/height 0 def480 V10 R720(FORMAT)S1148(\()S1190(1)S1248(\))S2696(Eighth)S(Edition)296 2989 A4699(FORMAT)S5127(\()S5169(1)S5227(\))S960 V9 R720(N)S722(NA)S790(AM)S858(ME)S940(E)S1080 V10 R1080(format)S10 R-11374(-)S10 R1456(format)S1750(a)S1820(PC)S(\257oppy)256 1968 A2249(diskette)S1248 V9 R720(S)S722(SY)S774(YN)S842(NO)S910(OP)S978(PS)S1030(SI)S1082(IS)S1115(S)S1368 V10 B1080(format)S10 R1415([)S10 B-11449(-)S10 B1506(v)S10 R1556(])S10 I1628(device)S10 R1924([)S10 I1958(media-size)S10 R2427([)S10 I2461(drive-size)S10 R2861(]])S1536 V9 R720(D)S722(DE)S790(ES)S848(SC)S900(CR)S962(RI)S1024(IP)S1057(PT)S1109(TI)S1167(IO)S1200(ON)S1268(N)S1656 V10 B1080(Format)S10 R1430(allows)S1718(a)S1788(user)S1981(with)S2185(read-write)S2626(permission)S3092(to)S10 I3195(device)S10 R3478(to)S3581(format)S3875(a)S(\257oppy.)281 3946 A4278(Either)S4551(one)S4722(of)S4832(the)S4981(special)S1776 V(\257oppy)256 1080 A1365(devices)S1696(must)S1920(be)S2044(used,)S2282(see)S10 B2440(fd)S10 R2530(\(4\),)S2702(or)S2815(an)S2939(automatic)S3365(device)S3657(may)S3859(be)S3983(used)S4196(with)S4404(the)S4556(size)S4742(of)S4854(the)S(\257oppy)256 5005 A1896 V1080(speci\256ed)S1470(on)S1602(the)S1757(command)S2185(line.)S2418(Two)S2635(sizes)S2863(must)S3090(be)S3217(given)S3472(when)S(formatting)425 3722 A4179(a)S4256(low)S4439(density)S4761(diskette)S5106(in)S5216(a)S2016 V1080(high)S1283(density)S1598(drive.)S1880(For)S2045(example:)S2184 V10 B1440(format)S1762(/dev/at1)S2304 V1440(format)S1762(/dev/fd1)S(1200)200 2134 A2424 V1440(format)S1762(/dev/fd1)S(360)150 2134 A(1200)200 2309 A2592 V10 R1080(The)S1271(\256rst)S1462(two)S1647(commands)S2116(format)S2419(a)S2498(1.2M)S2746(diskette,)S3118(the)S3275(last)S3449(formats)S3791(a)S(360k)200 3871 A4106(diskette)S4454(in)S4567(a)S4647(1.2M)S4896(drive.)S5188(A)S2712 V1080(1.44M)S1375(drive)S(knows)262 1613 A1906(when)S2154(it's)S2313(dealing)S2639(with)S2848(a)S2923(low)S3104(density)S(\257oppy,)281 3424 A3735(so)S3854(all)S3985(these)S4222(commands)S4687(format)S4986(a)S(720k)200 5061 A2832 V1080(diskette:)S3000 V10 B1440(format)S1762(/dev/fd0)S(720)150 2134 A3120 V1440(format)S1762(/dev/fd0)S(720)150 2134 A(1440)200 2309 A3240 V1440(format)S1762(/dev/ps0)S3408 V10 R1080(No)S1233(sizes)S1459(may)S1662(be)S1787(speci\256ed)S2175(when)S2423(using)S2671(a)S2747(special)S(\257oppy)256 3058 A3345(device,)S3664(a)S3740(size)S3928(must)S4154(be)S4280(speci\256ed)S4669(when)S4918(using)S5166(an)S3528 V1080(automatic)S1502(device.)S3696 V9 R720(O)S722(OP)S790(PT)S842(TI)S900(IO)S933(ON)S1001(NS)S1069(S)S3816 V10 B-11080(-)S10 B1137(v)S10 R1440(Verify)S1732(the)S1883(process)S2213(by)S2341(reading)S(each)185 2671 A2884(track)S3114(after)S(formatting)425 3328 A3781(it.)S(Formatting)447 3915 A4390(is)S4486(normally)S4878(blind,)S5138(the)S3936 V1440(controller)S1861(has)S2024(no)S2153(idea)S2350(whether)S2704(it)S(succeeds)358 2789 A3176(or)S3289(not.)S3496(Use)S10 B-13682(-)S10 B3739(v)S10 R3818(on)S3947(a)S4021(new)S(box)150 4218 A4397(of)S4509(cheap)S4772(diskettes,)S5177(or)S4056 V1440(on)S1565(a)S1635(diskette)S1973(that)S2149(may)S2347(have)S(gone)195 2562 A2782(bad.)S3002(Verifying)S(will)157 3419 A3601(increase)S(formatting)425 3957 A4407(time)S4611(by)S4736(50%.)S4224 V9 R720(S)S722(SE)S774(EE)S832(E)S913(A)S915(AL)S983(LS)S1041(SO)S1093(O)S4344 V10 B1080(mkfs)S10 R1293(\(1\),)S10 B1461(fd)S10 R1551(\(4\).)S4512 V9 R720(D)S722(DI)S790(IA)S823(AG)S891(GN)S959(NO)S1027(OS)S1095(ST)S1147(TI)S1205(IC)S1238(CS)S1300(S)S4632 V10 R1080(Numbers)S(will)157 1483 A1674(be)S1803(printed)S2122(on)S2256(standard)S2631(output)S2921(to)S3033(show)S3280(that)S3466(it)S3557(is)S3659(busy.)S3933(The)S4125(locations)S4523(of)S4642(bad)S4822(sectors)S5137(are)S4752 V1080(printed)S1390(on)S1515(standard)S1881(error)S2103(when)S2346(verifying.)S2790(The)S2972(exit)S3148(code)S3363(is)S3455(zero)S3654(unless)S3930(there)S4157(are)S4306(too)S4459(many)S4707(bad)S4877(spots.)S4920 V9 R720(A)S722(AU)S790(UT)S858(TH)S916(HO)S984(OR)S1052(R)S5040 V10 R1080(Kees)S1307(J.)S1396(Bot)S1566(\(kjb@cs.vu.nl\))S7903 V720(Page)S941(1)S4455(September)S4911(13,)S(1996)200 5061 A8143 VEP%%Trailer%%DocumentFonts: Times-Roman Times-Bold Times-Italic%%Pages: 1

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