fingerd.8

操作系统设计与实现源码

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480 V
10 R
720(FINGERD)S
1166(\()S
1208(8)S
1266(\))S
2696(Eighth)S
(Edition)296 2989 A
4681(FINGERD)S
5127(\()S
5169(8)S
5227(\))S
960 V
9 R
720(N)S
722(NA)S
790(AM)S
858(ME)S
940(E)S
1080 V
10 R
1080(\256ngerd,)S
1415(in.\256ngerd)S
10 R-1
1828(-)S
10 R
1910(remote)S
2215(user)S
2408(information)S
2908(server)S
1248 V
9 R
720(S)S
722(SY)S
774(YN)S
842(NO)S
910(OP)S
978(PS)S
1030(SI)S
1082(IS)S
1115(S)S
1368 V
10 B
1080(\256nger)S
1370(stream)S
1705(tcp)S
1878(nowait)S
2207(nobody)S
2563(/usr/sbin/in.\256ngerd)S
3421(in.\256ngerd)S
1488 V
1080(tcpd)S
1309(\256nger)S
1599(/usr/sbin/in.\256ngerd)S
2457(in.\256ngerd)S
1656 V
9 R
720(D)S
722(DE)S
790(ES)S
848(SC)S
900(CR)S
962(RI)S
1024(IP)S
1057(PT)S
1109(TI)S
1167(IO)S
1200(ON)S
1268(N)S
1776 V
10 B
1080(Fingerd)S
10 R
1450(is)S
1545(a)S
1619(simple)S
1916(protocol)S
2280(based)S
2538(on)S
(RFC742)340 2667 A
3036(that)S
3216(provides)S
3591(an)S
(interface)354 3715 A
4098(to)S
4205(the)S
4357(Name)S
4627(and)S
4801(Finger)S
5093(pro-)S
1896 V
1080(grams)S
1363(at)S
1472(several)S
1794(network)S
2160(sites.)S
2425(The)S
2618(program)S
2995(is)S
(supposed)373 3098 A
3507(to)S
3621(return)S
3898(a)S
3979(friendly,)S
4359(human-oriented)S
5032(status)S
2016 V
1080(report)S
1351(on)S
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1894(system)S
2203(at)S
2306(the)S
2459(moment)S
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3722(in)S
3830(depth.)S
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4626(required)S
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2136 V
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2304 V
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10 R
1447(listens)S
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2900(Once)S
(connected)408 3139 A
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3655(reads)S
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3965(single)S
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4653(line)S
4830(terminated)S
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1080(by)S
1217(a)S
1299(<CRLF>)S
1702(which)S
1985(is)S
2089(passed)S
2394(to)S
10 B
2509(\256nger)S
10 R
2761(\(1\).)S
10 B
2966(Fingerd)S
10 R
3345(closes)S
3628(its)S
(connections)480 3760 A
4277(as)S
(soon)189 4398 A
4623(as)S
4743(the)S
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2544 V
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2712 V
1080(If)S
1175(the)S
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1597(null)S
1780(\(i.e.)S
1964(just)S
2136(a)S
2208(<CRLF>)S
2601(is)S
2696(sent\))S
2920(then)S
10 B
3121(\256nger)S
10 R
3401(returns)S
3709(a)S
3782(``default'')S
4226(report)S
4495(that)S
4674(lists)S
4864(all)S
4993(people)S
2832 V
(logged)273 1080 A
1378(into)S
1559(the)S
1707(system)S
2011(at)S
2109(that)S
2285(moment.)S
3000 V
1080(If)S
1184(a)S
1265(user)S
1470(name)S
1725(is)S
1829(speci\256ed)S
2224(\(e.g.)S
2440(eric<CRLF>\))S
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3239(the)S
(response)352 3399 A
3788(lists)S
3987(more)S
4231(extended)S
4631(information)S
5143(for)S
3120 V
1080(only)S
1290(that)S
1473(particular)S
1892(user,)S
2117(whether)S
(logged)273 2474 A
2779(in)S
2889(or)S
3005(not.)S
3215(Allowable)S
3667(``names'')S
4092(in)S
4202(the)S
4356(command)S
4783(line)S
4965(include)S
3240 V
1080(both)S
1283(``login)S
1582(names'')S
1932(and)S
2102(``user)S
2363(names''.)S
2763(If)S
2856(a)S
2926(name)S
3169(is)S
(ambiguous,)465 3261 A
3751(all)S
3877(possible)S
4231(derivations)S
4703(are)S
4852(returned.)S
3408 V
9 R
720(S)S
722(SE)S
774(EE)S
832(E)S
928(A)S
930(AL)S
998(LS)S
1056(SO)S
1108(O)S
3528 V
10 B
1080(\256nger)S
10 R
1332(\(1\).)S
3696 V
9 R
720(B)S
722(BU)S
784(UG)S
852(GS)S
920(S)S
3816 V
10 R
(Connecting)463 1080 A
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3468(narrow-minded)S
(TELNET-protocol)752 4117 A
4897(user)S
5093(pro-)S
3936 V
1080(gram)S
1318(can)S
1489(result)S
1744(in)S
1853(meaningless)S
2381(attempts)S
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2857(option)S
3144(negotiation)S
3627(being)S
3881(sent)S
4073(to)S
4181(the)S
4334(server,)S
4636(which)S
(will)157 4912 A
5099(foul)S
4056 V
1080(up)S
1218(the)S
1379(command)S
1813(line)S
2002(interpretation.)S
10 B
2633(Fingerd)S
10 R
(should)267 3013 A
3318(be)S
(taught)251 3451 A
3740(to)S
3856(\256lter)S
4085(out)S
4251(IAC's)S
4536(and)S
4719(perhaps)S
5071(even)S
4176 V
(respond)318 1080 A
1423(negatively)S
1867(\(IAC)S
2100(WON'T\))S
2496(to)S
2599(all)S
2725(option)S
3006(commands)S
(received.)367 3466 A
7903 V
720(Page)S
941(1)S
2669(\()S
2711(May)S
2920(23,)S
(1986)200 3070 A
3278(\))S
4455(September)S
4911(13,)S
(1996)200 5061 A
8143 V
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