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MacOS 8.1
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Win98
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DOS
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This file was processed as: Mailbox/MIME Entity
(archive/mbox).
| Confidence | Program | Detection | Match Type | Support
|
|---|
| 100%
| dexvert
| Mailbox/MIME Entity (archive/mbox)
| magic
| Supported |
| 100%
| dexvert
| Internet Message Format (text/imf)
| magic
| Supported |
| 1%
| dexvert
| Text File (text/txt)
| fallback
| Supported |
| 100%
| file
| Mailbox text, 1st line "From uucp@tic.com Mon Aug 6 13:36:21 1990", ASCII text
| default
| |
| 100%
| TrID
| E-Mail message (Var. 2)
| default
| |
| 100%
| checkBytes
| Printable ASCII
| default
| |
| 100%
| perlTextCheck
| Likely Text (Perl)
| default
| |
| 100%
| siegfried
| x-fmt/111 Plain Text File
| default
| |
| 100%
| detectItEasy
| Format: plain text[LF]
| default (weak)
| |
| 100%
| xdgMime
| application/mbox
| default
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 46 72 6f 6d 20 75 75 63 | 70 40 74 69 63 2e 63 6f |From uuc|p@tic.co|
|00000010| 6d 20 20 4d 6f 6e 20 41 | 75 67 20 20 36 20 31 33 |m Mon A|ug 6 13|
|00000020| 3a 33 36 3a 32 31 20 31 | 39 39 30 0a 52 65 63 65 |:36:21 1|990.Rece|
|00000030| 69 76 65 64 3a 20 66 72 | 6f 6d 20 63 73 2e 75 74 |ived: fr|om cs.ut|
|00000040| 65 78 61 73 2e 65 64 75 | 20 62 79 20 75 75 6e 65 |exas.edu| by uune|
|00000050| 74 2e 75 75 2e 6e 65 74 | 20 28 35 2e 36 31 2f 31 |t.uu.net| (5.61/1|
|00000060| 2e 31 34 29 20 77 69 74 | 68 20 53 4d 54 50 20 0a |.14) wit|h SMTP .|
|00000070| 09 69 64 20 41 41 31 37 | 36 34 37 3b 20 4d 6f 6e |.id AA17|647; Mon|
|00000080| 2c 20 36 20 41 75 67 20 | 39 30 20 31 33 3a 33 36 |, 6 Aug |90 13:36|
|00000090| 3a 32 31 20 2d 30 34 30 | 30 0a 50 6f 73 74 65 64 |:21 -040|0.Posted|
|000000a0| 2d 44 61 74 65 3a 20 36 | 20 41 75 67 20 39 30 20 |-Date: 6| Aug 90 |
|000000b0| 31 35 3a 33 30 3a 32 32 | 20 47 4d 54 0a 52 65 63 |15:30:22| GMT.Rec|
|000000c0| 65 69 76 65 64 3a 20 62 | 79 20 63 73 2e 75 74 65 |eived: b|y cs.ute|
|000000d0| 78 61 73 2e 65 64 75 20 | 28 35 2e 36 34 2f 31 2e |xas.edu |(5.64/1.|
|000000e0| 36 38 29 0a 09 69 64 20 | 41 41 32 38 39 37 38 3b |68)..id |AA28978;|
|000000f0| 20 4d 6f 6e 2c 20 36 20 | 41 75 67 20 39 30 20 31 | Mon, 6 |Aug 90 1|
|00000100| 32 3a 33 36 3a 31 37 20 | 2d 30 35 30 30 0a 52 65 |2:36:17 |-0500.Re|
|00000110| 63 65 69 76 65 64 3a 20 | 62 79 20 6c 6f 6e 67 77 |ceived: |by longw|
|00000120| 61 79 2e 74 69 63 2e 63 | 6f 6d 20 28 34 2e 32 32 |ay.tic.c|om (4.22|
|00000130| 2f 74 69 63 2e 31 2e 32 | 29 0a 09 69 64 20 41 41 |/tic.1.2|)..id AA|
|00000140| 30 32 32 32 39 3b 20 4d | 6f 6e 2c 20 36 20 41 75 |02229; M|on, 6 Au|
|00000150| 67 20 39 30 20 31 31 3a | 32 34 3a 34 33 20 63 64 |g 90 11:|24:43 cd|
|00000160| 74 0a 46 72 6f 6d 3a 20 | 4a 61 6d 65 73 20 57 2e |t.From: |James W.|
|00000170| 20 57 69 6c 6c 69 61 6d | 73 20 3c 77 69 6c 6c 69 | William|s <willi|
|00000180| 61 6d 73 40 6e 73 73 64 | 63 73 2e 67 73 66 63 2e |ams@nssd|cs.gsfc.|
|00000190| 6e 61 73 61 2e 67 6f 76 | 3e 0a 4e 65 77 73 67 72 |nasa.gov|>.Newsgr|
|000001a0| 6f 75 70 73 3a 20 63 6f | 6d 70 2e 73 74 64 2e 75 |oups: co|mp.std.u|
|000001b0| 6e 69 78 0a 53 75 62 6a | 65 63 74 3a 20 6e 65 65 |nix.Subj|ect: nee|
|000001c0| 64 20 50 4f 53 49 58 20 | 63 6b 73 75 6d 20 74 61 |d POSIX |cksum ta|
|000001d0| 62 6c 65 73 0a 4d 65 73 | 73 61 67 65 2d 49 64 3a |bles.Mes|sage-Id:|
|000001e0| 20 3c 31 30 39 34 30 40 | 63 73 2e 75 74 65 78 61 | <10940@|cs.utexa|
|000001f0| 73 2e 65 64 75 3e 0a 53 | 65 6e 64 65 72 3a 20 66 |s.edu>.S|ender: f|
|00000200| 6c 65 74 63 68 65 72 40 | 63 73 2e 75 74 65 78 61 |letcher@|cs.utexa|
|00000210| 73 2e 65 64 75 0a 52 65 | 70 6c 79 2d 54 6f 3a 20 |s.edu.Re|ply-To: |
|00000220| 73 74 64 2d 75 6e 69 78 | 40 75 75 6e 65 74 2e 75 |std-unix|@uunet.u|
|00000230| 75 2e 6e 65 74 0a 44 61 | 74 65 3a 20 36 20 41 75 |u.net.Da|te: 6 Au|
|00000240| 67 20 39 30 20 31 35 3a | 33 30 3a 32 32 20 47 4d |g 90 15:|30:22 GM|
|00000250| 54 0a 41 70 70 61 72 65 | 6e 74 6c 79 2d 54 6f 3a |T.Appare|ntly-To:|
|00000260| 20 73 74 64 2d 75 6e 69 | 78 2d 61 72 63 68 69 76 | std-uni|x-archiv|
|00000270| 65 40 75 75 6e 65 74 2e | 75 75 2e 6e 65 74 0a 0a |e@uunet.|uu.net..|
|00000280| 46 72 6f 6d 3a 20 20 4a | 61 6d 65 73 20 57 2e 20 |From: J|ames W. |
|00000290| 57 69 6c 6c 69 61 6d 73 | 20 3c 77 69 6c 6c 69 61 |Williams| <willia|
|000002a0| 6d 73 40 6e 73 73 64 63 | 73 2e 67 73 66 63 2e 6e |ms@nssdc|s.gsfc.n|
|000002b0| 61 73 61 2e 67 6f 76 3e | 0a 0a 49 20 61 6d 20 69 |asa.gov>|..I am i|
|000002c0| 6d 70 6c 65 6d 65 6e 74 | 69 6e 67 2c 20 66 6f 72 |mplement|ing, for|
|000002d0| 20 42 53 44 20 34 2e 34 | 2c 20 74 68 65 20 50 4f | BSD 4.4|, the PO|
|000002e0| 53 49 58 20 63 6b 73 75 | 6d 20 70 72 6f 67 72 61 |SIX cksu|m progra|
|000002f0| 6d 20 61 73 20 64 65 73 | 63 72 69 62 65 64 20 69 |m as des|cribed i|
|00000300| 6e 0a 50 31 30 30 33 2e | 32 2f 44 31 30 2e 20 20 |n.P1003.|2/D10. |
|00000310| 54 68 69 73 20 70 72 6f | 67 72 61 6d 20 75 73 65 |This pro|gram use|
|00000320| 73 20 74 61 62 6c 65 20 | 6c 6f 6f 6b 2d 75 70 20 |s table |look-up |
|00000330| 74 6f 20 63 61 6c 63 75 | 6c 61 74 65 20 61 20 43 |to calcu|late a C|
|00000340| 52 43 0a 22 63 68 65 63 | 6b 73 75 6d 22 20 66 6f |RC."chec|ksum" fo|
|00000350| 72 20 65 61 63 68 20 6f | 66 20 69 74 73 20 66 69 |r each o|f its fi|
|00000360| 6c 65 20 61 72 67 75 6d | 65 6e 74 73 2e 20 20 54 |le argum|ents. T|
|00000370| 68 69 73 20 74 61 62 6c | 65 20 63 6f 6e 73 69 73 |his tabl|e consis|
|00000380| 74 73 20 6f 66 20 32 35 | 36 0a 68 65 78 61 64 65 |ts of 25|6.hexade|
|00000390| 63 69 6d 61 6c 20 63 6f | 6e 73 74 61 6e 74 73 20 |cimal co|nstants |
|000003a0| 61 6e 64 20 69 74 20 77 | 6f 75 6c 64 20 62 65 20 |and it w|ould be |
|000003b0| 65 78 74 72 65 6d 65 6c | 79 20 74 65 64 69 6f 75 |extremel|y tediou|
|000003c0| 73 20 61 6e 64 20 65 72 | 72 6f 72 2d 70 72 6f 6e |s and er|ror-pron|
|000003d0| 65 0a 66 6f 72 20 6d 65 | 20 74 6f 20 74 79 70 65 |e.for me| to type|
|000003e0| 20 74 68 69 73 20 69 6e | 2e 20 20 49 66 20 73 6f | this in|. If so|
|000003f0| 6d 65 6f 6e 65 20 6f 75 | 74 20 74 68 65 72 65 20 |meone ou|t there |
|00000400| 6f 6e 20 74 68 65 20 63 | 6f 6d 6d 69 74 74 65 65 |on the c|ommittee|
|00000410| 20 68 61 73 20 74 68 69 | 73 0a 74 61 62 6c 65 20 | has thi|s.table |
|00000420| 6f 6e 20 6c 69 6e 65 20 | 61 6e 64 20 63 6f 75 6c |on line |and coul|
|00000430| 64 20 6d 61 69 6c 20 69 | 74 20 74 6f 20 6d 65 2c |d mail i|t to me,|
|00000440| 20 49 20 77 6f 75 6c 64 | 20 62 65 20 6d 6f 73 74 | I would| be most|
|00000450| 20 67 72 61 74 65 66 75 | 6c 2e 20 20 53 6f 20 61 | gratefu|l. So a|
|00000460| 73 0a 6e 6f 74 20 74 6f | 20 77 61 73 74 65 20 6e |s.not to| waste n|
|00000470| 65 74 20 62 61 6e 64 77 | 69 64 74 68 2c 20 61 6e |et bandw|idth, an|
|00000480| 64 20 63 6c 6f 67 20 6d | 79 20 6d 61 69 6c 62 6f |d clog m|y mailbo|
|00000490| 78 20 77 69 74 68 20 6d | 75 6c 74 69 70 6c 65 20 |x with m|ultiple |
|000004a0| 63 6f 70 69 65 73 20 6f | 66 0a 74 68 65 20 74 61 |copies o|f.the ta|
|000004b0| 62 6c 65 2c 20 49 20 73 | 75 67 67 65 73 74 20 79 |ble, I s|uggest y|
|000004c0| 6f 75 20 6a 75 73 74 20 | 6c 65 74 20 6d 65 20 6b |ou just |let me k|
|000004d0| 6e 6f 77 20 74 68 61 74 | 20 79 6f 75 20 68 61 76 |now that| you hav|
|000004e0| 65 20 69 74 2c 20 61 6e | 64 20 49 27 6c 6c 0a 70 |e it, an|d I'll.p|
|000004f0| 69 63 6b 20 61 20 72 61 | 6e 64 6f 6d 20 70 65 72 |ick a ra|ndom per|
|00000500| 73 6f 6e 20 74 6f 20 61 | 63 74 75 61 6c 6c 79 20 |son to a|ctually |
|00000510| 73 65 6e 64 20 69 74 20 | 74 6f 20 6d 65 2e 0a 0a |send it |to me...|
|00000520| 57 68 69 6c 65 20 49 20 | 68 61 76 65 20 79 6f 75 |While I |have you|
|00000530| 72 20 61 74 74 65 6e 74 | 69 6f 6e 2c 20 74 68 65 |r attent|ion, the|
|00000540| 20 73 65 63 74 69 6f 6e | 20 6f 6e 20 74 68 69 73 | section| on this|
|00000550| 20 70 72 6f 67 72 61 6d | 2c 20 34 2e 39 2c 20 69 | program|, 4.9, i|
|00000560| 73 0a 74 69 74 6c 65 64 | 20 22 63 6b 73 75 6d 20 |s.titled| "cksum |
|00000570| 2d 20 44 69 73 70 6c 61 | 79 20 66 69 6c 65 20 63 |- Displa|y file c|
|00000580| 68 65 63 6b 73 75 6d 73 | 20 61 6e 64 20 62 6c 6f |hecksums| and blo|
|00000590| 63 6b 20 63 6f 75 6e 74 | 73 22 2e 20 20 47 69 76 |ck count|s". Giv|
|000005a0| 65 6e 20 74 68 61 74 0a | 74 68 69 73 20 70 72 6f |en that.|this pro|
|000005b0| 67 72 61 6d 2c 20 75 6e | 6c 69 6b 65 20 74 68 65 |gram, un|like the|
|000005c0| 20 73 75 6d 20 70 72 6f | 67 72 61 6d 73 20 6f 66 | sum pro|grams of|
|000005d0| 20 42 53 44 20 61 6e 64 | 20 73 79 73 74 65 6d 20 | BSD and| system |
|000005e0| 56 2c 20 70 72 69 6e 74 | 73 20 62 79 74 65 0a 63 |V, print|s byte.c|
|000005f0| 6f 75 6e 74 73 2c 20 6e | 6f 74 20 62 6c 6f 63 6b |ounts, n|ot block|
|00000600| 20 63 6f 75 6e 74 73 2c | 20 73 68 6f 75 6c 64 6e | counts,| shouldn|
|00000610| 27 74 20 74 68 65 20 73 | 65 63 74 69 6f 6e 20 74 |'t the s|ection t|
|00000620| 69 74 6c 65 20 62 65 20 | 22 63 6b 73 75 6d 20 2d |itle be |"cksum -|
|00000630| 0a 44 69 73 70 6c 61 79 | 20 66 69 6c 65 20 63 68 |.Display| file ch|
|00000640| 65 63 6b 73 75 6d 73 20 | 61 6e 64 20 62 79 74 65 |ecksums |and byte|
|00000650| 20 63 6f 75 6e 74 73 22 | 3f 0a 0a 41 6c 73 6f 2c | counts"|?..Also,|
|00000660| 20 69 74 20 69 73 20 6e | 6f 74 65 64 20 74 68 61 | it is n|oted tha|
|00000670| 74 20 74 68 69 73 20 70 | 72 6f 67 72 61 6d 20 69 |t this p|rogram i|
|00000680| 73 20 6e 6f 74 20 62 61 | 63 6b 77 61 72 64 20 63 |s not ba|ckward c|
|00000690| 6f 6d 70 61 74 69 62 6c | 65 20 77 69 74 68 0a 65 |ompatibl|e with.e|
|000006a0| 69 74 68 65 72 20 74 68 | 65 20 42 53 44 20 6f 72 |ither th|e BSD or|
|000006b0| 20 73 79 73 74 65 6d 20 | 56 20 76 65 72 73 69 6f | system |V versio|
|000006c0| 6e 73 20 6f 66 20 73 75 | 6d 2c 20 74 68 75 73 20 |ns of su|m, thus |
|000006d0| 69 74 20 77 61 73 20 67 | 69 76 65 6e 20 61 20 6e |it was g|iven a n|
|000006e0| 65 77 0a 6e 61 6d 65 2e | 20 20 49 74 20 69 73 20 |ew.name.| It is |
|000006f0| 66 75 72 74 68 65 72 20 | 6e 6f 74 65 64 20 74 68 |further |noted th|
|00000700| 61 74 20 74 68 65 20 74 | 65 72 6d 20 22 63 68 65 |at the t|erm "che|
|00000710| 63 6b 73 75 6d 22 20 69 | 73 20 75 73 65 64 20 66 |cksum" i|s used f|
|00000720| 6f 72 0a 68 69 73 74 6f | 72 69 63 61 6c 20 72 65 |or.histo|rical re|
|00000730| 61 73 6f 6e 73 2c 20 65 | 76 65 6e 20 74 68 6f 75 |asons, e|ven thou|
|00000740| 67 68 20 74 68 65 20 61 | 6c 67 6f 72 69 74 68 6d |gh the a|lgorithm|
|00000750| 20 67 69 76 65 6e 20 69 | 73 20 6e 6f 74 2c 0a 74 | given i|s not,.t|
|00000760| 65 63 68 6e 69 63 61 6c | 6c 79 2c 20 61 20 63 68 |echnical|ly, a ch|
|00000770| 65 63 6b 73 75 6d 2e 20 | 20 54 68 69 73 20 73 65 |ecksum. | This se|
|00000780| 65 6d 73 20 6f 64 64 6c | 79 20 69 6e 63 6f 6e 73 |ems oddl|y incons|
|00000790| 69 73 74 65 6e 74 2e 20 | 20 47 69 76 65 6e 20 74 |istent. | Given t|
|000007a0| 68 61 74 0a 74 68 65 20 | 6e 61 6d 65 20 69 73 20 |hat.the |name is |
|000007b0| 63 68 61 6e 67 69 6e 67 | 2c 20 77 68 79 20 6e 6f |changing|, why no|
|000007c0| 74 20 63 61 6c 6c 20 69 | 74 20 63 72 63 73 75 6d |t call i|t crcsum|
|000007d0| 2c 20 6f 72 20 6a 75 73 | 74 20 63 72 63 3f 0a 0a |, or jus|t crc?..|
|000007e0| 54 68 61 6e 6b 73 20 66 | 6f 72 20 79 6f 75 72 20 |Thanks f|or your |
|000007f0| 68 65 6c 70 20 61 6e 64 | 20 61 74 74 65 6e 74 69 |help and| attenti|
|00000800| 6f 6e 2c 0a 0a 53 70 6f | 6b 65 6e 3a 20 4a 69 6d |on,..Spo|ken: Jim|
|00000810| 20 57 69 6c 6c 69 61 6d | 73 20 20 20 20 20 20 20 | William|s |
|00000820| 20 20 20 20 20 20 44 6f | 6d 61 69 6e 3a 20 77 69 | Do|main: wi|
|00000830| 6c 6c 69 61 6d 73 40 6e | 73 73 64 63 73 2e 67 73 |lliams@n|ssdcs.gs|
|00000840| 66 63 2e 6e 61 73 61 2e | 67 6f 76 0a 50 68 6f 6e |fc.nasa.|gov.Phon|
|00000850| 65 3a 20 2b 31 2d 33 30 | 31 2d 35 35 35 2d 31 32 |e: +1-30|1-555-12|
|00000860| 31 32 20 20 20 20 20 20 | 20 20 20 20 20 55 55 43 |12 | UUC|
|00000870| 50 3a 20 20 20 75 75 6e | 65 74 21 6d 69 6d 73 79 |P: uun|et!mimsy|
|00000880| 21 77 69 6c 6c 69 61 6d | 73 0a 55 53 50 53 3a 20 |!william|s.USPS: |
|00000890| 4e 41 53 41 2f 47 53 46 | 43 2c 20 43 6f 64 65 20 |NASA/GSF|C, Code |
|000008a0| 36 33 33 2c 20 47 72 65 | 65 6e 62 65 6c 74 2c 20 |633, Gre|enbelt, |
|000008b0| 4d 44 20 32 30 37 37 31 | 0a 4d 6f 74 74 6f 3a 20 |MD 20771|.Motto: |
|000008c0| 54 68 65 72 65 20 69 73 | 20 6e 6f 20 27 64 27 20 |There is| no 'd' |
|000008d0| 69 6e 20 22 6b 6c 75 67 | 65 22 21 20 20 49 74 20 |in "klug|e"! It |
|000008e0| 72 68 79 6d 65 73 20 77 | 69 74 68 20 22 64 65 6c |rhymes w|ith "del|
|000008f0| 75 67 65 22 2c 20 6e 6f | 74 20 22 73 6c 75 64 67 |uge", no|t "sludg|
|00000900| 65 22 2e 0a 0a 0a 56 6f | 6c 75 6d 65 2d 4e 75 6d |e"....Vo|lume-Num|
|00000910| 62 65 72 3a 20 56 6f 6c | 75 6d 65 20 32 31 2c 20 |ber: Vol|ume 21, |
|00000920| 4e 75 6d 62 65 72 20 31 | 34 0a 0a |Number 1|4.. |
+--------+-------------------------+-------------------------+--------+--------+
