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|00000000| 00 0e 50 72 6f 74 6f 63 | 6f 6c 20 6e 6f 74 65 73 |..Protoc|ol notes|
|00000010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 54 45 58 54 41 4c 46 | 41 00 00 00 00 00 00 00 |.TEXTALF|A.......|
|00000050| 00 00 00 00 00 2d 17 00 | 00 01 7e aa 91 2c 59 aa |.....-..|..~..,Y.|
|00000060| 91 2c 59 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |.,Y.....|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 81 81 fc 52 00 00 |........|.....R..|
|00000080| 4f 66 20 70 72 6f 74 6f | 63 6f 6c 73 20 61 6e 64 |Of proto|cols and|
|00000090| 20 70 61 70 65 72 20 62 | 61 67 73 2c 0d 6f 66 20 | paper b|ags,.of |
|000000a0| 70 61 63 6b 65 74 69 6e | 67 73 20 61 6e 64 20 70 |packetin|gs and p|
|000000b0| 69 6e 67 73 2e 0d 0d 55 | 55 43 50 20 69 73 20 61 |ings...U|UCP is a|
|000000c0| 20 67 65 6e 65 72 61 6c | 2d 70 75 72 70 6f 73 65 | general|-purpose|
|000000d0| 2c 20 63 6f 6d 70 75 74 | 65 72 2d 74 6f 2d 63 6f |, comput|er-to-co|
|000000e0| 6d 70 75 74 65 72 20 66 | 69 6c 65 20 63 6f 70 79 |mputer f|ile copy|
|000000f0| 69 6e 67 20 73 79 73 74 | 65 6d 2c 20 6f 6e 0d 74 |ing syst|em, on.t|
|00000100| 6f 70 20 6f 66 20 77 68 | 69 63 68 20 71 75 69 74 |op of wh|ich quit|
|00000110| 65 20 61 20 6e 75 6d 62 | 65 72 20 6f 66 20 64 69 |e a numb|er of di|
|00000120| 66 66 65 72 65 6e 74 20 | 73 6f 72 74 73 20 6f 66 |fferent |sorts of|
|00000130| 20 61 70 70 6c 69 63 61 | 74 69 6f 6e 73 20 63 61 | applica|tions ca|
|00000140| 6e 20 62 65 0d 62 75 69 | 6c 74 2e 20 20 59 6f 75 |n be.bui|lt.  You|
|00000150| 20 63 61 6e 20 74 68 69 | 6e 6b 20 6f 66 20 55 55 | can thi|nk of UU|
|00000160| 43 50 20 61 73 20 61 20 | 74 68 72 65 65 2d 6c 61 |CP as a |three-la|
|00000170| 79 65 72 20 63 61 6b 65 | 2c 20 77 69 74 68 20 65 |yer cake|, with e|
|00000180| 61 63 68 20 6c 61 79 65 | 72 0d 68 61 6e 64 6c 69 |ach laye|r.handli|
|00000190| 6e 67 20 61 20 64 69 66 | 66 65 72 65 6e 74 20 61 |ng a dif|ferent a|
|000001a0| 73 70 65 63 74 20 6f 66 | 20 74 68 65 20 66 69 6c |spect of| the fil|
|000001b0| 65 20 74 72 61 6e 73 66 | 65 72 3a 0d 0d 2d 20 20 |e transf|er:..-  |
|000001c0| 57 68 61 74 20 66 69 6c | 65 73 20 73 68 6f 75 6c |What fil|es shoul|
|000001d0| 64 20 62 65 20 74 72 61 | 6e 73 66 65 72 72 65 64 |d be tra|nsferred|
|000001e0| 3f 0d 2d 20 20 48 6f 77 | 20 73 68 6f 75 6c 64 20 |?.-  How| should |
|000001f0| 74 68 65 79 20 62 65 20 | 74 72 61 6e 73 66 65 72 |they be |transfer|
|00000200| 72 65 64 20 6f 76 65 72 | 20 61 20 63 6f 6d 6d 75 |red over| a commu|
|00000210| 6e 69 63 61 74 69 6f 6e | 73 20 6c 69 6e 6b 3f 0d |nication|s link?.|
|00000220| 2d 20 20 57 68 61 74 20 | 73 68 6f 75 6c 64 20 62 |-  What |should b|
|00000230| 65 20 64 6f 6e 65 20 77 | 69 74 68 20 74 68 65 6d |e done w|ith them|
|00000240| 20 77 68 65 6e 20 74 68 | 65 79 20 61 72 72 69 76 | when th|ey arriv|
|00000250| 65 3f 0d 0d 49 74 27 73 | 20 70 6f 73 73 69 62 6c |e?..It's| possibl|
|00000260| 65 20 74 6f 20 68 61 76 | 65 20 74 77 6f 20 6f 72 |e to hav|e two or|
|00000270| 20 6d 6f 72 65 20 77 61 | 79 73 20 6f 66 20 69 6d | more wa|ys of im|
|00000280| 70 6c 65 6d 65 6e 74 69 | 6e 67 20 65 61 63 68 20 |plementi|ng each |
|00000290| 6f 66 20 74 68 65 73 65 | 0d 6c 61 79 65 72 73 2c |of these|.layers,|
|000002a0| 20 61 6e 64 20 74 6f 20 | 22 6d 69 78 20 61 6e 64 | and to |"mix and|
|000002b0| 20 6d 61 74 63 68 22 20 | 76 61 72 69 6f 75 73 20 | match" |various |
|000002c0| 63 6f 6d 62 69 6e 61 74 | 69 6f 6e 73 20 6f 66 20 |combinat|ions of |
|000002d0| 74 68 65 73 65 0d 69 6d | 70 6c 65 6d 65 6e 74 61 |these.im|plementa|
|000002e0| 74 69 6f 6e 73 20 74 6f | 20 73 75 69 74 20 61 20 |tions to| suit a |
|000002f0| 70 61 72 74 69 63 75 6c | 61 72 20 6e 65 65 64 2e |particul|ar need.|
|00000300| 0d 0d 54 68 65 20 66 69 | 72 73 74 20 6c 61 79 65 |..The fi|rst laye|
|00000310| 72 2e 2e 2e 20 64 65 63 | 69 64 69 6e 67 20 77 68 |r... dec|iding wh|
|00000320| 69 63 68 20 66 69 6c 65 | 73 20 73 68 6f 75 6c 64 |ich file|s should|
|00000330| 20 62 65 20 74 72 61 6e | 73 66 65 72 72 65 64 2e | be tran|sferred.|
|00000340| 2e 2e 0d 69 73 20 63 6f | 6d 6d 6f 6e 20 74 6f 20 |...is co|mmon to |
|00000350| 61 6c 6c 20 69 6d 70 6c | 65 6d 65 6e 74 61 74 69 |all impl|ementati|
|00000360| 6f 6e 73 20 6f 66 20 55 | 55 43 50 2e 20 20 54 68 |ons of U|UCP.  Th|
|00000370| 65 72 65 20 69 73 20 61 | 6e 20 61 67 72 65 65 64 |ere is a|n agreed|
|00000380| 2d 75 70 6f 6e 0d 70 72 | 6f 63 65 73 73 20 66 6f |-upon.pr|ocess fo|
|00000390| 72 20 73 61 79 69 6e 67 | 20 74 68 69 6e 67 73 20 |r saying| things |
|000003a0| 6c 69 6b 65 3a 0d 0d 22 | 49 20 77 61 6e 74 20 74 |like:.."|I want t|
|000003b0| 6f 20 73 65 6e 64 20 79 | 6f 75 20 66 69 6c 65 20 |o send y|ou file |
|000003c0| 27 66 6f 6f 27 2c 20 6f | 6e 20 62 65 68 61 6c 66 |'foo', o|n behalf|
|000003d0| 20 6f 66 20 61 20 75 73 | 65 72 20 27 6a 6f 65 27 | of a us|er 'joe'|
|000003e0| 20 6f 6e 20 74 68 69 73 | 0d 20 6d 61 63 68 69 6e | on this|. machin|
|000003f0| 65 2e 20 20 4f 4b 3f 22 | 0d 22 59 65 73 2c 20 67 |e.  OK?"|."Yes, g|
|00000400| 6f 20 61 68 65 61 64 2e | 22 0d 22 48 65 72 65 20 |o ahead.|"."Here |
|00000410| 69 74 20 69 73 2e 2e 2e | 2e 2e 2e 2e 2e 22 0d 22 |it is...|....."."|
|00000420| 4f 4b 2c 20 49 20 67 6f | 74 20 69 74 2e 22 0d 22 |OK, I go|t it."."|
|00000430| 46 69 6e 65 2e 20 20 55 | 73 65 72 20 27 73 61 6d |Fine.  U|ser 'sam|
|00000440| 27 20 6f 6e 20 74 68 69 | 73 20 6d 61 63 68 69 6e |' on thi|s machin|
|00000450| 65 20 77 61 6e 74 73 20 | 79 6f 75 20 74 6f 20 73 |e wants |you to s|
|00000460| 65 6e 64 20 6d 65 20 61 | 20 63 6f 70 79 20 6f 66 |end me a| copy of|
|00000470| 0d 20 66 69 6c 65 20 27 | 62 61 72 27 2c 20 4f 4b |. file '|bar', OK|
|00000480| 3f 22 0d 22 4f 4b 2c 20 | 68 65 72 65 20 69 74 20 |?"."OK, |here it |
|00000490| 69 73 2e 2e 2e 2e 2e 22 | 0d 22 47 6f 74 20 69 74 |is....."|."Got it|
|000004a0| 2c 20 74 68 61 6e 6b 73 | 2e 20 20 49 27 6d 20 64 |, thanks|.  I'm d|
|000004b0| 6f 6e 65 2e 22 0d 22 49 | 20 64 6f 6e 27 74 20 68 |one."."I| don't h|
|000004c0| 61 76 65 20 61 6e 79 74 | 68 69 6e 67 20 74 6f 20 |ave anyt|hing to |
|000004d0| 61 73 6b 20 79 6f 75 20 | 74 6f 20 64 6f 20 61 74 |ask you |to do at|
|000004e0| 20 74 68 69 73 20 70 6f | 69 6e 74 2e 22 0d 22 46 | this po|int."."F|
|000004f0| 69 6e 65 2e 20 20 47 6f | 6f 64 62 79 65 2e 22 0d |ine.  Go|odbye.".|
|00000500| 22 47 6f 6f 64 62 79 65 | 2e 22 0d 0d 54 68 65 20 |"Goodbye|."..The |
|00000510| 6c 61 73 74 20 6c 61 79 | 65 72 2e 2e 2e 20 64 65 |last lay|er... de|
|00000520| 63 69 64 69 6e 67 20 77 | 68 61 74 20 73 68 6f 75 |ciding w|hat shou|
|00000530| 6c 64 20 62 65 20 64 6f | 6e 65 20 77 69 74 68 20 |ld be do|ne with |
|00000540| 61 20 66 69 6c 65 20 6f | 6e 63 65 20 69 74 0d 68 |a file o|nce it.h|
|00000550| 61 73 20 62 65 65 6e 20 | 74 72 61 6e 73 6d 69 74 |as been |transmit|
|00000560| 74 65 64 2e 2e 2e 20 69 | 73 20 61 6c 73 6f 20 66 |ted... i|s also f|
|00000570| 61 69 72 6c 79 20 77 65 | 6c 6c 20 73 74 61 6e 64 |airly we|ll stand|
|00000580| 61 72 64 69 7a 65 64 2e | 20 20 43 72 75 64 65 6c |ardized.|  Crudel|
|00000590| 79 0d 73 70 65 61 6b 69 | 6e 67 2c 20 74 68 65 20 |y.speaki|ng, the |
|000005a0| 55 55 43 50 20 73 79 73 | 74 65 6d 20 74 72 61 6e |UUCP sys|tem tran|
|000005b0| 73 6d 69 74 73 20 74 68 | 72 65 65 20 6b 69 6e 64 |smits th|ree kind|
|000005c0| 73 20 6f 66 20 66 69 6c | 65 73 3a 0d 0d 2d 20 20 |s of fil|es:..-  |
|000005d0| 54 68 6f 73 65 20 77 68 | 69 63 68 20 64 65 73 63 |Those wh|ich desc|
|000005e0| 72 69 62 65 20 61 20 63 | 6f 6d 6d 61 6e 64 20 74 |ribe a c|ommand t|
|000005f0| 6f 20 62 65 20 65 78 65 | 63 75 74 65 64 20 62 79 |o be exe|cuted by|
|00000600| 20 74 68 65 20 6f 74 68 | 65 72 0d 20 20 20 73 79 | the oth|er.   sy|
|00000610| 73 74 65 6d 2e 2e 2e 20 | 66 6f 72 20 65 78 61 6d |stem... |for exam|
|00000620| 70 6c 65 2c 20 22 72 6d | 61 69 6c 20 62 6f 62 22 |ple, "rm|ail bob"|
|00000630| 20 6d 65 61 6e 73 20 22 | 72 65 63 65 69 76 65 20 | means "|receive |
|00000640| 6d 61 69 6c 20 66 72 6f | 6d 20 73 6f 6d 65 62 6f |mail fro|m somebo|
|00000650| 64 79 0d 20 20 20 68 65 | 72 65 2c 20 61 6e 64 20 |dy.   he|re, and |
|00000660| 73 65 6e 64 20 69 74 20 | 74 6f 20 62 6f 62 2c 20 |send it |to bob, |
|00000670| 70 6c 65 61 73 65 22 2e | 0d 20 20 20 0d 2d 20 20 |please".|.   .-  |
|00000680| 54 68 6f 73 65 20 77 68 | 69 63 68 20 64 65 73 63 |Those wh|ich desc|
|00000690| 72 69 62 65 20 64 61 74 | 61 20 77 68 69 63 68 20 |ribe dat|a which |
|000006a0| 69 73 20 74 6f 20 62 65 | 20 66 65 64 20 69 6e 74 |is to be| fed int|
|000006b0| 6f 20 61 20 70 72 6f 67 | 72 61 6d 0d 20 20 20 62 |o a prog|ram.   b|
|000006c0| 65 69 6e 67 20 72 75 6e | 20 6f 6e 20 74 68 65 20 |eing run| on the |
|000006d0| 6f 74 68 65 72 20 73 79 | 73 74 65 6d 2e 2e 2e 20 |other sy|stem... |
|000006e0| 66 6f 72 20 65 78 61 6d | 70 6c 65 2c 20 61 20 66 |for exam|ple, a f|
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|00000720| 20 77 68 69 63 68 20 77 | 61 73 20 74 6f 20 62 65 | which w|as to be|
|00000730| 20 64 65 6c 69 76 65 72 | 65 64 20 74 6f 20 22 62 | deliver|ed to "b|
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|00000760| 61 20 62 65 69 6e 67 20 | 74 72 61 6e 73 66 65 72 |a being |transfer|
|00000770| 72 65 64 20 66 6f 72 20 | 73 6f 6d 65 20 6f 74 68 |red for |some oth|
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|000007a0| 75 72 63 65 2d 66 69 6c | 65 20 61 72 63 68 69 76 |urce-fil|e archiv|
|000007b0| 65 73 20 77 68 69 63 68 | 20 61 72 65 20 62 65 69 |es which| are bei|
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|000007d0| 64 20 66 72 6f 6d 20 61 | 20 66 69 6c 65 2d 73 65 |d from a| file-se|
|000007e0| 72 76 65 72 20 73 79 73 | 74 65 6d 20 74 6f 20 61 |rver sys|tem to a|
|000007f0| 20 63 6c 69 65 6e 74 2e | 0d 0d 4d 6f 73 74 20 55 | client.|..Most U|
|00000800| 55 43 50 20 74 72 61 6e | 73 66 65 72 73 20 69 6e |UCP tran|sfers in|
|00000810| 76 6f 6c 76 65 20 74 68 | 65 20 66 69 72 73 74 20 |volve th|e first |
|00000820| 74 77 6f 20 73 6f 72 74 | 73 20 6f 66 20 66 69 6c |two sort|s of fil|
|00000830| 65 73 2e 2e 2e 20 65 6c | 65 63 74 72 6f 6e 69 63 |es... el|ectronic|
|00000840| 0d 6d 61 69 6c 20 6d 65 | 73 73 61 67 65 73 2c 20 |.mail me|ssages, |
|00000850| 6e 65 74 77 6f 72 6b 2d | 6e 65 77 73 20 61 72 74 |network-|news art|
|00000860| 69 63 6c 65 73 2c 20 61 | 6e 64 20 74 68 65 20 63 |icles, a|nd the c|
|00000870| 6f 6d 6d 61 6e 64 2d 66 | 69 6c 65 73 20 77 68 69 |ommand-f|iles whi|
|00000880| 63 68 20 63 61 75 73 65 | 0d 74 68 65 73 65 20 6d |ch cause|.these m|
|00000890| 65 73 73 61 67 65 73 20 | 61 6e 64 20 61 72 74 69 |essages |and arti|
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|000008c0| 67 72 61 6d 20 66 6f 72 | 20 64 65 6c 69 76 65 72 |gram for| deliver|
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|000008e0| 73 73 69 6e 67 2e 0d 0d | 41 73 20 79 6f 75 20 6d |ssing...|As you m|
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|00000900| 65 20 61 72 65 20 73 6f | 6d 65 20 72 65 61 6c 20 |e are so|me real |
|00000910| 73 65 63 75 72 69 74 79 | 20 69 73 73 75 65 73 20 |security| issues |
|00000920| 68 65 72 65 2e 20 20 59 | 6f 75 0d 28 61 73 20 61 |here.  Y|ou.(as a|
|00000930| 20 73 79 73 74 65 6d 20 | 61 64 6d 69 6e 69 73 74 | system |administ|
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|00000950| 74 20 74 6f 20 70 65 72 | 6d 69 74 20 6f 74 68 65 |t to per|mit othe|
|00000960| 72 20 70 65 6f 70 6c 65 | 20 74 6f 0d 65 78 65 63 |r people| to.exec|
|00000970| 75 74 65 20 61 72 62 69 | 74 72 61 72 79 20 63 6f |ute arbi|trary co|
|00000980| 6d 6d 61 6e 64 73 20 6f | 6e 20 79 6f 75 72 20 73 |mmands o|n your s|
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|000009a0| 6e 73 66 65 72 20 66 69 | 6c 65 73 0d 74 6f 20 6f |nsfer fi|les.to o|
|000009b0| 72 20 66 72 6f 6d 20 79 | 6f 75 72 20 73 79 73 74 |r from y|our syst|
|000009c0| 65 6d 27 73 20 64 69 73 | 6b 73 20 77 69 74 68 6f |em's dis|ks witho|
|000009d0| 75 74 20 79 6f 75 72 20 | 70 65 72 6d 69 73 73 69 |ut your |permissi|
|000009e0| 6f 6e 2e 20 20 4d 6f 73 | 74 0d 69 6d 70 6c 65 6d |on.  Mos|t.implem|
|000009f0| 65 6e 74 61 74 69 6f 6e | 73 20 6f 66 20 55 55 43 |entation|s of UUC|
|00000a00| 50 20 70 6c 61 63 65 20 | 73 65 76 65 72 65 20 72 |P place |severe r|
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|00000a20| 68 69 63 68 20 70 72 6f | 67 72 61 6d 73 0d 63 61 |hich pro|grams.ca|
|00000a30| 6e 20 62 65 20 72 75 6e | 20 76 69 61 20 74 68 65 |n be run| via the|
|00000a40| 20 66 69 6c 65 2d 74 72 | 61 6e 73 66 65 72 20 6d | file-tr|ansfer m|
|00000a50| 65 63 68 61 6e 69 73 6d | 2c 20 61 6e 64 20 74 68 |echanism|, and th|
|00000a60| 65 20 64 69 72 65 63 74 | 6f 72 69 65 73 20 69 6e |e direct|ories in|
|00000a70| 74 6f 0d 77 68 69 63 68 | 20 66 69 6c 65 73 20 63 |to.which| files c|
|00000a80| 61 6e 20 62 65 20 77 72 | 69 74 74 65 6e 20 28 6f |an be wr|itten (o|
|00000a90| 72 20 72 65 61 64 20 66 | 72 6f 6d 29 2e 0d 0d 54 |r read f|rom)...T|
|00000aa0| 68 65 20 6c 6f 77 65 73 | 74 20 6c 61 79 65 72 20 |he lowes|t layer |
|00000ab0| 69 6e 20 74 68 65 20 22 | 63 61 6b 65 22 2e 2e 2e |in the "|cake"...|
|00000ac0| 20 74 68 61 74 20 6f 66 | 20 61 63 74 75 61 6c 6c | that of| actuall|
|00000ad0| 79 20 74 72 61 6e 73 6d | 69 74 74 69 6e 67 20 74 |y transm|itting t|
|00000ae0| 68 65 0d 64 61 74 61 20 | 6f 76 65 72 20 61 20 63 |he.data |over a c|
|00000af0| 6f 6d 6d 75 6e 69 63 61 | 74 69 6f 6e 73 20 6c 69 |ommunica|tions li|
|00000b00| 6e 65 2e 2e 2e 20 69 73 | 20 61 6c 73 6f 20 66 61 |ne... is| also fa|
|00000b10| 69 72 6c 79 20 73 74 61 | 6e 64 61 72 64 69 7a 65 |irly sta|ndardize|
|00000b20| 64 2e 20 20 49 74 20 68 | 61 73 0d 74 6f 20 62 65 |d.  It h|as.to be|
|00000b30| 2e 2e 2e 20 69 66 20 74 | 77 6f 20 55 55 43 50 20 |... if t|wo UUCP |
|00000b40| 73 79 73 74 65 6d 73 20 | 64 6f 6e 27 74 20 73 70 |systems |don't sp|
|00000b50| 65 61 6b 20 61 20 63 6f | 6d 6d 6f 6e 20 63 6f 6d |eak a co|mmon com|
|00000b60| 6d 75 6e 69 63 61 74 69 | 6f 6e 73 20 70 72 6f 74 |municati|ons prot|
|00000b70| 6f 63 6f 6c 2c 0d 74 68 | 65 79 20 63 61 6e 27 74 |ocol,.th|ey can't|
|00000b80| 20 65 78 63 68 61 6e 67 | 65 20 61 6e 79 20 64 61 | exchang|e any da|
|00000b90| 74 61 2e 2e 2e 20 69 6e | 20 66 61 63 74 2c 20 74 |ta... in| fact, t|
|00000ba0| 68 65 79 20 63 61 6e 6e | 6f 74 20 65 76 65 6e 20 |hey cann|ot even |
|00000bb0| 74 65 6c 6c 20 65 61 63 | 68 20 6f 74 68 65 72 0d |tell eac|h other.|
|00000bc0| 77 68 69 63 68 20 66 69 | 6c 65 73 20 74 68 65 79 |which fi|les they|
|00000bd0| 20 77 61 6e 74 20 74 6f | 20 73 65 6e 64 21 0d 0d | want to| send!..|
|00000be0| 54 68 65 72 65 20 61 72 | 65 20 61 20 6e 75 6d 62 |There ar|e a numb|
|00000bf0| 65 72 20 6f 66 20 64 69 | 66 66 65 72 65 6e 74 20 |er of di|fferent |
|00000c00| 63 6f 6d 6d 75 6e 69 63 | 61 74 69 6f 6e 20 70 72 |communic|ation pr|
|00000c10| 6f 74 6f 63 6f 6c 73 20 | 61 76 61 69 6c 61 62 6c |otocols |availabl|
|00000c20| 65 20 77 69 74 68 69 6e | 0d 74 68 65 20 55 55 43 |e within|.the UUC|
|00000c30| 50 20 75 6e 69 76 65 72 | 73 65 2e 20 20 54 68 65 |P univer|se.  The|
|00000c40| 20 27 67 27 20 70 72 6f | 74 6f 63 6f 6c 20 69 73 | 'g' pro|tocol is|
|00000c50| 20 62 79 20 66 61 72 20 | 74 68 65 20 63 6f 6d 6d | by far |the comm|
|00000c60| 6f 6e 65 73 74 2c 20 61 | 6e 64 20 69 74 27 73 0d |onest, a|nd it's.|
|00000c70| 74 68 65 20 6f 6e 65 20 | 79 6f 75 27 6c 6c 20 6d |the one |you'll m|
|00000c80| 6f 73 74 20 6f 66 74 65 | 6e 20 65 6e 63 6f 75 6e |ost ofte|n encoun|
|00000c90| 74 65 72 2e 20 20 75 75 | 70 63 20 33 2e 30 20 61 |ter.  uu|pc 3.0 a|
|00000ca0| 6c 73 6f 20 73 75 70 70 | 6f 72 74 73 20 74 68 65 |lso supp|orts the|
|00000cb0| 20 27 66 27 0d 70 72 6f | 74 6f 63 6f 6c 2c 20 61 | 'f'.pro|tocol, a|
|00000cc0| 6e 64 20 79 6f 75 20 6d | 61 79 20 77 69 73 68 20 |nd you m|ay wish |
|00000cd0| 74 6f 20 75 73 65 20 69 | 74 20 75 6e 64 65 72 20 |to use i|t under |
|00000ce0| 63 65 72 74 61 69 6e 20 | 63 6f 6e 64 69 74 69 6f |certain |conditio|
|00000cf0| 6e 73 2e 20 20 4f 74 68 | 65 72 0d 69 6d 70 6c 65 |ns.  Oth|er.imple|
|00000d00| 6d 65 6e 74 61 74 69 6f | 6e 73 20 6f 66 20 55 55 |mentatio|ns of UU|
|00000d10| 43 50 20 73 75 70 70 6f | 72 74 20 74 68 65 20 27 |CP suppo|rt the '|
|00000d20| 74 27 2c 20 27 65 27 2c | 20 61 6e 64 20 27 78 27 |t', 'e',| and 'x'|
|00000d30| 20 70 72 6f 74 6f 63 6f | 6c 73 2c 0d 77 68 69 63 | protoco|ls,.whic|
|00000d40| 68 20 75 75 70 63 20 33 | 2e 30 20 64 6f 65 73 20 |h uupc 3|.0 does |
|00000d50| 6e 6f 74 20 75 6e 64 65 | 72 73 74 61 6e 64 20 61 |not unde|rstand a|
|00000d60| 6e 64 20 63 61 6e 6e 6f | 74 20 75 73 65 2e 0d 0d |nd canno|t use...|
|00000d70| 54 68 65 20 27 67 27 20 | 70 72 6f 74 6f 63 6f 6c |The 'g' |protocol|
|00000d80| 0d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |.-------|--------|
|00000d90| 2d 0d 0d 54 68 65 20 27 | 67 27 20 70 72 6f 74 6f |-..The '|g' proto|
|00000da0| 63 6f 6c 20 69 73 20 61 | 6e 20 61 6e 73 77 65 72 |col is a|n answer|
|00000db0| 20 74 6f 20 74 68 65 20 | 66 6f 6c 6c 6f 77 69 6e | to the |followin|
|00000dc0| 67 20 71 75 65 73 74 69 | 6f 6e 3a 0d 0d 20 20 22 |g questi|on:..  "|
|00000dd0| 48 6f 77 20 63 61 6e 20 | 77 65 20 74 72 61 6e 73 |How can |we trans|
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+--------+-------------------------+-------------------------+--------+--------+