📄 rfc1343.ps

📁 著名的RFC文档,其中有一些文档是已经翻译成中文的的.
💻 PS
📖 第 1 页 / 共 4 页
字号:
1509(to)X1608(display)X1910(it.)X720 3712(--)N814(The)X994("x11-bitmap")X1546(\256eld)X1747(names)X2023(a)X2096(\256le,)X2273(in)X2378(X11)X2573(bitmap)X2871(\(xbm\))X3136(format,)X3447(which)X3713(points)X3979(to)X4085(an)X720 3824(appropriate)N1183(icon)X1373(to)X1472(be)X1587(used)X1787(to)X1886(visually)X2215(denote)X2496(the)X2638(presence)X2999(of)X3103(this)X3266(kind)X3461(of)X3565(data.)X720 4048(--)N827(Any)X1035(other)X1276(\256elds)X1527(beginning)X1955(with)X2169("x-")X2370(may)X2580(be)X2715(included)X3091(for)X3247(local)X3479(or)X3603(mailer-speci\256c)X720 4160(extensions)N1159(of)X1272(this)X1443(format.)X1780(Implementations)X2460(should)X2748(simply)X3042(ignore)X3320(all)X3449(such)X3657(unrecognized)X720 4272(\256elds)N953(to)X1054(permit)X1332(such)X1534(extensions,)X1990(some)X2219(of)X2325(which)X2586(might)X2837(be)X2954(standardized)X3467(in)X3568(a)X3637(future)X3893(version)X720 4384(of)N824(this)X987(document.)X720 4608(Some)N980(of)X1101(the)X1260(\256elds)X1509(above,)X1804(such)X2021(as)X2142("needsterminal",)X2827(apply)X3083(to)X3200(the)X3360(actions)X3675(of)X3797(the)X3957(view-)X720 4720(command,)N1166(edit-command,)X1788(and)X1968(compose-command,)X2787(alike.)X3064(In)X3185(some)X3429(unusual)X3769(cases,)X4037(this)X720 4832(may)N934(not)X1105(be)X1244(desirable,)X1664(but)X1835(differentiation)X2436(can)X2619(be)X2759(accomplished)X3338(via)X3505(separate)X3870(mailcap)X720 4944(entries,)N1037(taking)X1314(advantage)X1741(of)X1857(the)X2011(fact)X2191(that)X2371(subsequent)X2833(mailcap)X3174(entries)X3466(are)X3619(searched)X3991(if)X4085(an)X720 5056(earlier)N991(mailcap)X1321(entry)X1543(does)X1743(not)X1890(provide)X2208(enough)X2515(information:)X7 f1008 5280 0.3920(application/postscript;)AN2400 0.4038(ps-to-terminal)AX3270(%s;)X3502(\\)X1240 5392 0.4062(needsterminal)AN1008 5504 0.3920(application/postscript;)AN2400 0.4038(ps-to-terminal)AX3270(%s;)X3502(\\)X1 f720 6160(Borenstein)N3853([Page)X4096(4])X5 p%%Page: 5 512 s 12 xH 0 xS 1 f7 f1 f720 400(RFC)N925(1343)X1841(Multimedia)X2315(Mail)X2521(Con\256guration)X3784(June)X3984(1992)X7 f1240 688 0.4062(compose=idraw)AN2052(%s)X1 f720 912(In)N824(RFC)X1029(822)X1197(modi\256ed)X1563(BNF,)X1797(the)X1939(following)X2337(grammar)X2709(describes)X3091(a)X3158(mailcap)X3488(entry:)X7 f1008 1136 0.4062(Mailcap-Entry)AN1820(=)X1936 0.4219(typefield)AX2516(;)X2632 0.4091(view-command)AX2160 1248([";")N2450(1#field])X1008 1472 0.4219(typefield)AN1588(=)X1704 0.4167(propertype)AX2342(/)X2458 0.4062(implicit-wild)AX1008 1696 0.4167(propertype)AN1646(=)X1762(type)X2052("/")X2284 0.4125(wildsubtype)AX1008 1920 0.4091(implicitwild)AN1762(=)X1878(type)X1008 2144 0.4125(wildsubtype)AN1704(=)X1820(subtype)X2284(/)X2400("*")X1008 2368 0.4091(view-command)AN1762(=)X1878(mtext)X1008 2592(mtext)N1356(=)X1472(*mchar)X1008 2816(mchar)N1356(=)X1472(schar)X1820(/)X1936(qchar)X1008 3040(schar)N1356(=)X1472(*)X1588(<any)X1878(CHAR)X2168(except)X1642 3152(";",)N1932("\\",)X2222(and)X2454(CTLS>)X1008 3376(qchar)N1356(=)X1472("\\")X1704(CHAR)X1994(;)X2110(may)X2342(quote)X2690(any)X2922(char)X1008 3600(field)N1356(=)X1472(flag)X1762(/)X1878 0.4167(namedfield)AX1008 3824 0.4167(namedfield)AN1646(=)X1762 0.4219(fieldname)AX2342("=")X2574(mtext)X1008 4048(flag)N1298(=)X1414 0.4018("needsterminal")AX2448(;)X2564(All)X2796(these)X3144(literals)X3666(are)X3898(to)X1296 4160(/)N1412 0.4018("copiousoutput")AX2448(;)X2564(be)X2738 0.4125(interpreted)AX3434(as)X1296 4272(/)N1412(x-token)X2448(;)X2564 0.4000(case-insensitive)AX1008 4496 0.4219(fieldname)AN1588(=)X1872(/)X1988 0.4219("compose")AX2858(;Also)X3206(all)X3438(of)X3612(these)X1872 4608(/)N1988 0.4038("composetyped")AX2858(;are)X3148 0.3984(case-insensitive.)AX1872 4720(/)N1988("print")X1872 4832(/)N1988("edit")X1872 4944(/)N1988("test")X1872 5056(/)N1988 0.4091("x11-bitmap")AX1872 5168(/)N1988 0.4062("description")AX1872 5280(/)N1988(x-token)X1 f720 5504(Note)N938(that)X1138("type",)X1461("subtype",)X1893(and)X2063("x-token")X2466(are)X2616(de\256ned)X2931(in)X3038(MIME.)X3379(Note)X3598(also)X3785(that)X3962(while)X720 5616(the)N884(de\256nition)X1299(of)X1424("schar")X1750(includes)X2116(the)X2279(percent)X2608(sign,)X2837("%",)X3064(this)X3248(character)X3647(has)X3820(a)X3908(special)X720 5728(meaning)N1080(in)X1183(at)X1281(least)X1486(the)X1632(UNIX)X1899(semantics,)X2331(and)X2499(will)X2678(therefore)X3055(need)X3266(to)X3370(be)X3490(quoted)X3781(as)X3890(a)X3962(qchar)X720 5840(to)N819(be)X934(used)X1134(literally.)X720 6160(Borenstein)N3853([Page)X4096(5])X6 p%%Page: 6 612 s 12 xH 0 xS 1 f720 400(RFC)N925(1343)X1841(Multimedia)X2315(Mail)X2521(Con\256guration)X3784(June)X3984(1992)X3 f600 688(Appendix)N1023(A:)X1172(Implementation)X1852(Details)X2159(for)X2306(UNIX)X1 f720 912(Although)N1123(this)X1302(memo)X1583(fully)X1806(speci\256es)X2178(a)X2262(syntax)X2554(for)X2707("mailcap")X3132(\256les,)X3357(the)X3516(semantics)X3937(of)X4058(the)X720 1024(mailcap)N1065(\256le)X1227(are)X1384(of)X1503(necessity)X1895(operating-system)X2597(dependent)X3032(in)X3146(four)X3345(respects.)X3742(In)X3860(order)X4101(to)X720 1136(clarify)N1016(the)X1178(intent,)X1466(and)X1649(to)X1768(promote)X2134(a)X2222(standard)X2593(usage,)X2881(this)X3065(appendix)X3463(proposes)X3849(a)X3937(UNIX)X720 1248(semantics)N1136(for)X1284(these)X1518(four)X1714(cases.)X2000(If)X2099(a)X2177(mailcap)X2518(mechanism)X2992(is)X3091(implemented)X3630(on)X3761(non-UNIX)X720 1360(systems,)N1072(similar)X1364(semantic)X1731(decisions)X2113(should)X2393(be)X2508(made)X2741(and)X2904(published.)X3 f720 1584(Location)N1107(of)X1211(the)X1363(Mailcap)X1724(File\(s\))X1 f720 1808(For)N877(UNIX,)X1164(a)X1231(path)X1421(search)X1691(of)X1795(mailcap)X2126(\256les)X2311(is)X2400(speci\256ed.)X2815(The)X2990(default)X3283(path)X3474(search)X3745(is)X3834(speci\256ed)X720 1920(as)N824(including)X1212(at)X1306(least)X1507(the)X1649(following:)X720 2144 0.2367($HOME/.mailcap:/etc/mailcap:/usr/etc/mailcap:/usr/local/etc/mailcap)AN720 2368(However,)N1139(this)X1321(path)X1530(may)X1739(itself)X1975(be)X2109(overridden)X2569(by)X2708(a)X2794(path)X3004(speci\256ed)X3390(by)X3530(the)X3692(MAILCAPS)X720 2480(environment)N1231(variable.)X3 f720 2704(Semantics)N1160(of)X1264(executable)X1721(commands)X1 f720 2928(Several)N1038(portions)X1382(of)X1491(a)X1563(mailcap)X1898(entry)X2125(specify)X2432(commands)X2878(to)X2982(be)X3103(executed.)X3524(In)X3634(particular,)X4058(the)X720 3040(mandatory)N1163(second)X1461(\256eld,)X1687(the)X1835(view-command,)X2488(takes)X2716(a)X2789(command)X3199(to)X3304(be)X3425(executed,)X3822(as)X3932(do)X4058(the)X720 3152(optional)N1060(print,)X1290(edit,)X1483(test,)X1665(and)X1828(compose)X2194(\256elds.)X720 3376(On)N861(a)X928(UNIX)X1191(system,)X1506(such)X1706(commands)X2147(will)X2321(each)X2522(be)X2637(a)X2704(full)X2863(shell)X3070(command)X3475(line,)X3669(including)X4058(the)X720 3488(path)N923(name)X1169(for)X1318(a)X1398(program)X1761(and)X1936(its)X2063(arguments.)X2548(\(Because)X2937(of)X3053(differences)X3517(in)X3628(shells)X3883(and)X4058(the)X720 3600 0.2548(implementation)AN1351(and)X1515(behavior)X1877(of)X1982(the)X2125(same)X2348(shell)X2555(from)X2767(one)X2931(system)X3224(to)X3325(another,)X3664(it)X3744(is)X3834(speci\256ed)X720 3712(that)N898(the)X1049(command)X1462(line)X1640(be)X1764(intended)X2129(as)X2242(input)X2473(to)X2581(the)X2732(Bourne)X3048(shell,)X3287(i.e.)X3438(that)X3616(it)X3703(is)X3800(implicitly)X720 3824(preceded)N1092(by)X1212("/bin/sh)X1537(-c)X1636(")X1699(on)X1819(the)X1961(command)X2365(line.\))X720 4048(The)N905(two)X1084(characters)X1510("%s",)X1764(if)X1858(used,)X2093(will)X2278(be)X2404(replaced)X2766(by)X2897(the)X3050(name)X3294(of)X3409(a)X3487(\256le)X3645(for)X3792(the)X3945(actual)X720 4160(mail)N921(body)X1142(data.)X1380(In)X1489(the)X1636(case)X1831(of)X1940(the)X2087(edit)X2261(adn)X2428(view-command,)X3079(the)X3225(body)X3445(part)X3623(will)X3801(be)X3920(passed)X720 4272(to)N829(this)X1002(command)X1417(as)X1532(standard)X1893(input)X2126(unless)X2401(one)X2575(or)X2690(more)X2923(instances)X3311(of)X3426("%s")X3656(appear)X3948(in)X4058(the)X720 4384(view-command,)N1375(in)X1482(which)X1749(case)X1947(%s)X2096(will)X2278(be)X2401(replaced)X2760(by)X2888(the)X3038(name)X3279(of)X3391(a)X3466(\256le)X3620(containing)X4058(the)X720 4496(body)N950(part,)X1162(a)X1243(\256le)X1405(which)X1679(may)X1884(have)X2105(to)X2219(be)X2349(created)X2667(before)X2952(the)X3109(view-command)X3747(program)X4112(is)X720 4608(executed.)N1123(\(Such)X1383(\256les)X1579(cannot)X1872(be)X1999(presumed)X2408(to)X2518(continue)X2885(to)X2995(exist)X3212(after)X3424(the)X3577(view-command)X720 4720(program)N1074(exits.)X1332(Thus)X1552(a)X1623(view-command)X2250(that)X2423(wishes)X2712(to)X2815(exit)X2988(and)X3155(continue)X3515(processing)X3954(in)X4058(the)X720 4832(background)N1216(should)X1514(take)X1717(care)X1920(to)X2037(save)X2250(the)X2410(data)X2613(\256rst.\))X2884(In)X3006(the)X3166(case)X3374(of)X3495(the)X3654(compose)X4037(and)X720 4944(composetyped)N1316(commands,)X1797(%s)X1954(should)X2251(be)X2383(replaced)X2751(by)X2888(the)X3047(name)X3297(of)X3418(a)X3502(\256le)X3666(to)X3782(which)X4058(the)X720 5056(composed)N1180(data)X1411(should)X1737(be)X1898(written)X2241(by)X2407(the)X2595(programs)X3028(named)X3354(in)X3498(the)X3685(compose)X4096(or)X720 5168(composedtyped)N1350(commands.)X1842(Thus,)X2085(the)X2230(calling)X2520(program)X2873(will)X3050(look)X3248(in)X3350(that)X3522(\256le)X3672(later)X3871(in)X3973(order)X720 5280(to)N830(retrieve)X1160(the)X1313(composed)X1738(data.)X1958(If)X2057(%s)X2209(does)X2420(not)X2578(appear)X2869(in)X2978(the)X3130(compose)X3506(or)X3620(composetyped)X720 5392(commands,)N1202(then)X1409(the)X1568(composed)X1999(data)X2201(will)X2392(be)X2524(assumed)X2896(to)X3012(be)X3144(written)X3458(by)X3595(the)X3754(composing)X720 5504(programs)N1107(to)X1206(standard)X1556(output.)X720 6160(Borenstein)N3853([Page)X4096(6])X7 p%%Page: 7 712 s 12 xH 0 xS 1 f720 400(RFC)N925(1343)X1841(Multimedia)X2315(Mail)X2521(Con\256guration)X3784(June)X3984(1992)X720 688(Furthermore,)N1260(any)X1434(occurrence)X1892(of)X2007("%t")X2227(will)X2412(be)X2538(replaced)X2900(by)X3031(the)X3184(content-type)X3702(and)X3877(subtype)X720 800(speci\256cation.)N1294(\(That)X1542(is,)X1669(if)X1766(the)X1922(content-type)X2442(is)X2544("text/plain",)X3049(then)X3253(%t)X3398(will)X3586(be)X3715(replaced)X4080(by)X720 912("text/plain".\))N1282(A)X1390(literal)X1655(%)X1774(character)X2167(may)X2372(be)X2502(quoted)X2804(as)X2924(\\%.)X3119(Finally,)X3456(named)X3753(parameters)X720 1024(from)N943(the)X1097(Content-type)X1636(\256eld)X1843(may)X2045(be)X2172(placed)X2460(in)X2571(the)X2724(command)X3139(execution)X3549(line)X3729(using)X3972("%{")X720 1136(followed)N1108(by)X1251(the)X1416(parameter)X1849(name)X2105(and)X2291(a)X2381(closing)X2706("}")X2877(character.)X3326(The)X3523(entire)X3790(parameter)X720 1248(should)N1001(appear)X1283(as)X1388(a)X1456(single)X1711(command)X2116(line)X2286(argument,)X2699(regardless)X3113(of)X3217(embedded)X3637(spaces.)X3960(Thus,)X720 1360(if)N803(the)X945(message)X1295(has)X1447(a)X1514(Content-type)X2041(line)X2210(of:)X7 f1008 1584 0.4062(Content-type:)AN1878 0.4000(multipart/mixed;)AX2864 0.4125(boundary=42)AX1 f720 1808(and)N883(the)X1025(mailcap)X1355(\256le)X1502(has)X1654(a)X1721(line)X1890(of:)X7 f1008 2032 0.4091(multipart/*;)AN1762 0.3913(/usr/local/bin/showmulti)AX3212(\\)X1124 2144(%t)N1298 0.4125(%{boundary})AX1 f720 2368(then)N910(the)X1052(equivalent)X1478(of)X1582(the)X1724(following)X2122(command)X2526(should)X2806(be)X2921(executed:)X7 f1008 2592 0.3913(/usr/local/bin/showmulti)AN2458 0.4018(multipart/mixed)AX3386(42)X3 f720 2816(Semantics)N1160(of)X1264(the)X1416("test")X1690(\256eld)X1 f720 3040(The)N898("test")X1138(\256eld)X1338(speci\256es)X1698(a)X1770(program)X2125(to)X2229(be)X2349(used)X2554(to)X2658(test)X2821(whether)X3160(or)X3269(not)X3421(the)X3568(current)X3870(mailcap)X720 3152(line)N890(applies.)X1236(This)X1432(can)X1591(be)X1707(used,)X1932(for)X2068(example,)X2443(to)X2542(have)X2748(a)X2815(mailcap)X3145(line)X3314(that)X3483(only)X3678(applies)X3975(if)X4058(the)X720 3264(X)N837(window)X1194(system)X1509(is)X1621(running,)X1993(or)X2122(if)X2230(the)X2397(user)X2606(is)X2719(running)X3067(on)X3212(a)X3304(SPARCstation)X3913(with)X4133(a)X720 3376(/dev/audio.)N1201(The)X1377(value)X1612(of)X1718(the)X1862("test")X2100(\256eld)X2297(is)X2387(a)X
⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -