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Win98
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DOS
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This file was processed as: SHell self-extracting ARchive
(archive/shar).
You can browse this item here: 1648
Confidence | Program | Detection | Match Type | Support
|
---|
100%
| dexvert
| Newsgroup Content (archive/news)
| magic
| Supported |
100%
| dexvert
| SHell self-extracting ARchive (archive/shar)
| magic
| Supported |
100%
| dexvert
| Internet Message Format (text/imf)
| magic
| Supported |
1%
| dexvert
| Text File (text/txt)
| fallback
| Supported |
100%
| file
| news or mail text
| default
| |
99%
| file
| C source, ASCII text
| default
| |
100%
| TrID
| E-Mail message (Var. 2)
| default
| |
100%
| checkBytes
| Printable ASCII
| default
| |
100%
| perlTextCheck
| Likely Text (Perl)
| default
| |
100%
| siegfried
| fmt/329 Shell Archive Format
| default
| |
100%
| detectItEasy
| Format: plain text[LF]
| default (weak)
| |
100%
| xdgMime
| message/rfc822
| default
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 46 72 6f 6d 3a 20 70 68 | 69 6c 6c 69 70 73 40 63 |From: ph|illips@c|
|00000010| 73 2e 75 62 63 2e 63 61 | 20 28 47 65 6f 72 67 65 |s.ubc.ca| (George|
|00000020| 20 50 68 69 6c 6c 69 70 | 73 29 0a 4e 65 77 73 67 | Phillip|s).Newsg|
|00000030| 72 6f 75 70 73 3a 20 61 | 6c 74 2e 73 6f 75 72 63 |roups: a|lt.sourc|
|00000040| 65 73 0a 53 75 62 6a 65 | 63 74 3a 20 64 75 70 6c |es.Subje|ct: dupl|
|00000050| 69 63 61 74 65 20 69 6d | 61 67 65 20 64 65 74 65 |icate im|age dete|
|00000060| 63 74 69 6f 6e 20 75 74 | 69 6c 69 74 69 65 73 0a |ction ut|ilities.|
|00000070| 4d 65 73 73 61 67 65 2d | 49 44 3a 20 3c 39 30 33 |Message-|ID: <903|
|00000080| 31 40 75 62 63 2d 63 73 | 2e 55 55 43 50 3e 0a 44 |1@ubc-cs|.UUCP>.D|
|00000090| 61 74 65 3a 20 36 20 41 | 75 67 20 39 30 20 32 32 |ate: 6 A|ug 90 22|
|000000a0| 3a 30 39 3a 34 31 20 47 | 4d 54 0a 0a 48 65 72 65 |:09:41 G|MT..Here|
|000000b0| 20 61 72 65 20 61 20 63 | 6f 75 70 6c 65 20 6f 66 | are a c|ouple of|
|000000c0| 20 70 72 6f 67 72 61 6d | 73 20 74 68 61 74 20 49 | program|s that I|
|000000d0| 20 66 69 6e 64 20 75 73 | 65 66 75 6c 20 66 6f 72 | find us|eful for|
|000000e0| 20 6d 61 6b 69 6e 67 20 | 61 0a 66 69 72 73 74 20 | making |a.first |
|000000f0| 70 61 73 73 20 61 74 20 | 64 65 74 65 63 74 69 6e |pass at |detectin|
|00000100| 67 20 64 75 70 6c 69 63 | 61 74 65 20 69 6d 61 67 |g duplic|ate imag|
|00000110| 65 73 2e 20 20 54 68 65 | 20 66 69 72 73 74 20 70 |es. The| first p|
|00000120| 72 6f 67 72 61 6d 20 69 | 73 0a 61 20 50 42 4d 2b |rogram i|s.a PBM+|
|00000130| 20 74 6f 6f 6c 20 63 61 | 6c 6c 65 64 20 70 6e 6d | tool ca|lled pnm|
|00000140| 73 69 67 20 77 68 69 63 | 68 20 63 6f 6d 70 75 74 |sig whic|h comput|
|00000150| 65 73 20 61 20 73 69 6d | 70 6c 65 20 68 61 73 68 |es a sim|ple hash|
|00000160| 20 66 75 6e 63 74 69 6f | 6e 20 66 6f 72 0a 61 20 | functio|n for.a |
|00000170| 50 42 4d 2c 20 50 47 4d | 20 6f 72 20 50 50 4d 20 |PBM, PGM| or PPM |
|00000180| 66 69 6c 65 2e 20 20 46 | 6f 72 20 50 42 4d 20 66 |file. F|or PBM f|
|00000190| 69 6c 65 73 2c 20 74 68 | 65 20 76 61 6c 75 65 20 |iles, th|e value |
|000001a0| 69 73 20 74 68 65 20 6e | 75 6d 62 65 72 20 6f 66 |is the n|umber of|
|000001b0| 0a 62 6c 61 63 6b 20 62 | 69 74 73 2c 20 66 6f 72 |.black b|its, for|
|000001c0| 20 50 47 4d 20 66 69 6c | 65 73 20 69 74 20 69 73 | PGM fil|es it is|
|000001d0| 20 74 68 65 20 73 75 6d | 20 6f 66 20 61 6c 6c 20 | the sum| of all |
|000001e0| 74 68 65 20 67 72 61 79 | 20 6c 65 76 65 6c 73 20 |the gray| levels |
|000001f0| 69 6e 0a 74 68 65 20 69 | 6d 61 67 65 20 61 6e 64 |in.the i|mage and|
|00000200| 20 66 6f 72 20 50 50 4d | 20 66 69 6c 65 73 20 69 | for PPM| files i|
|00000210| 74 20 69 73 20 74 68 65 | 20 73 75 6d 20 6f 66 20 |t is the| sum of |
|00000220| 65 61 63 68 20 52 2c 20 | 47 20 61 6e 64 20 42 0a |each R, |G and B.|
|00000230| 63 6f 6d 70 6f 6e 65 6e | 74 20 6f 66 20 65 61 63 |componen|t of eac|
|00000240| 68 20 70 69 78 65 6c 2e | 20 20 54 68 65 20 76 61 |h pixel.| The va|
|00000250| 6c 75 65 20 63 6f 6d 70 | 75 74 65 64 20 69 73 20 |lue comp|uted is |
|00000260| 66 61 69 72 6c 79 20 61 | 72 62 69 74 72 61 72 79 |fairly a|rbitrary|
|00000270| 2c 0a 62 75 74 20 61 74 | 20 6c 65 61 73 74 20 74 |,.but at| least t|
|00000280| 68 65 20 50 42 4d 20 73 | 75 6d 20 69 73 20 6e 6f |he PBM s|um is no|
|00000290| 74 20 63 68 61 6e 67 65 | 64 20 62 79 20 61 64 64 |t change|d by add|
|000002a0| 69 6e 67 20 6f 72 20 64 | 65 6c 65 74 69 6e 67 0a |ing or d|eleting.|
|000002b0| 77 68 69 74 65 73 70 61 | 63 65 3b 20 74 68 69 73 |whitespa|ce; this|
|000002c0| 20 69 73 20 6e 69 63 65 | 20 66 6f 72 20 63 72 6f | is nice| for cro|
|000002d0| 70 70 65 64 20 6d 61 63 | 70 61 69 6e 74 20 69 6d |pped mac|paint im|
|000002e0| 61 67 65 73 2e 20 20 54 | 68 65 20 50 50 4d 0a 73 |ages. T|he PPM.s|
|000002f0| 75 6d 20 64 6f 65 73 6e | 27 74 20 64 65 70 65 6e |um doesn|'t depen|
|00000300| 64 20 6f 6e 20 61 20 70 | 61 72 74 69 63 75 6c 61 |d on a p|articula|
|00000310| 72 20 63 6f 6c 6f 75 72 | 6d 61 70 20 77 68 69 63 |r colour|map whic|
|00000320| 68 20 6d 61 6b 65 73 20 | 66 69 6e 64 69 6e 67 20 |h makes |finding |
|00000330| 47 49 46 0a 64 75 70 6c | 69 63 61 74 65 73 20 61 |GIF.dupl|icates a|
|00000340| 20 6c 69 74 74 6c 65 20 | 65 61 73 69 65 72 2e 0a | little |easier..|
|00000350| 0a 54 68 65 20 73 65 63 | 6f 6e 64 20 70 72 6f 67 |.The sec|ond prog|
|00000360| 72 61 6d 20 69 73 20 61 | 20 70 65 72 6c 20 73 63 |ram is a| perl sc|
|00000370| 72 69 70 74 20 28 73 69 | 67 63 68 65 63 6b 29 20 |ript (si|gcheck) |
|00000380| 77 68 69 63 68 20 72 65 | 61 64 73 20 69 6e 20 6c |which re|ads in l|
|00000390| 69 73 74 73 20 6f 66 0a | 73 69 67 6e 61 74 75 72 |ists of.|signatur|
|000003a0| 65 73 20 61 6e 64 20 72 | 65 70 6f 72 74 73 20 64 |es and r|eports d|
|000003b0| 75 70 6c 69 63 61 74 65 | 73 2e 20 20 49 20 68 61 |uplicate|s. I ha|
|000003c0| 76 65 20 61 20 6d 61 73 | 74 65 72 20 6c 69 73 74 |ve a mas|ter list|
|000003d0| 20 6f 66 20 69 6d 61 67 | 65 0a 6e 61 6d 65 73 20 | of imag|e.names |
|000003e0| 61 6e 64 20 73 69 67 6e | 61 74 75 72 65 73 2e 20 |and sign|atures. |
|000003f0| 20 57 68 65 6e 20 49 20 | 67 65 74 20 73 6f 6d 65 | When I |get some|
|00000400| 20 6d 6f 72 65 20 69 6d | 61 67 65 73 2c 20 49 20 | more im|ages, I |
|00000410| 63 61 6e 20 64 6f 20 61 | 20 71 75 69 63 6b 0a 63 |can do a| quick.c|
|00000420| 68 65 63 6b 20 66 6f 72 | 20 64 75 70 6c 69 63 61 |heck for| duplica|
|00000430| 74 65 73 20 6c 69 6b 65 | 20 73 6f 3a 0a 0a 66 6f |tes like| so:..fo|
|00000440| 72 65 61 63 68 20 66 20 | 28 2a 2e 67 69 66 29 0a |reach f |(*.gif).|
|00000450| 09 65 63 68 6f 20 2d 6e | 20 24 66 20 27 20 27 20 |.echo -n| $f ' ' |
|00000460| 3e 3e 53 49 47 0a 09 67 | 69 66 74 6f 70 70 6d 20 |>>SIG..g|iftoppm |
|00000470| 24 66 20 7c 20 70 6e 6d | 73 69 67 20 3e 3e 53 49 |$f | pnm|sig >>SI|
|00000480| 47 0a 65 6e 64 0a 73 69 | 67 63 68 65 63 6b 20 4d |G.end.si|gcheck M|
|00000490| 41 53 54 45 52 4c 49 53 | 54 20 53 49 47 0a 0a 54 |ASTERLIS|T SIG..T|
|000004a0| 68 72 69 6c 6c 73 76 69 | 6c 6c 65 2c 20 68 75 68 |hrillsvi|lle, huh|
|000004b0| 3f 20 20 4e 6f 77 2c 20 | 69 66 20 6f 6e 6c 79 20 |? Now, |if only |
|000004c0| 66 74 70 20 73 69 74 65 | 73 20 77 69 74 68 20 69 |ftp site|s with i|
|000004d0| 6d 61 67 65 73 20 77 6f | 75 6c 64 20 61 64 6f 70 |mages wo|uld adop|
|000004e0| 74 20 74 68 65 73 65 0a | 70 72 6f 67 72 61 6d 73 |t these.|programs|
|000004f0| 20 77 65 20 63 6f 75 6c | 64 20 73 61 76 65 20 61 | we coul|d save a|
|00000500| 20 6c 6f 74 20 6f 66 20 | 75 73 65 6c 65 73 73 20 | lot of |useless |
|00000510| 69 6d 61 67 65 20 67 72 | 61 62 62 69 6e 67 2e 2e |image gr|abbing..|
|00000520| 2e 2e 2e 0a 0a 23 21 20 | 2f 62 69 6e 2f 73 68 0a |.....#! |/bin/sh.|
|00000530| 23 20 54 68 69 73 20 69 | 73 20 61 20 73 68 65 6c |# This i|s a shel|
|00000540| 6c 20 61 72 63 68 69 76 | 65 2e 20 20 52 65 6d 6f |l archiv|e. Remo|
|00000550| 76 65 20 61 6e 79 74 68 | 69 6e 67 20 62 65 66 6f |ve anyth|ing befo|
|00000560| 72 65 20 74 68 69 73 20 | 6c 69 6e 65 2c 20 74 68 |re this |line, th|
|00000570| 65 6e 20 75 6e 70 61 63 | 6b 0a 23 20 69 74 20 62 |en unpac|k.# it b|
|00000580| 79 20 73 61 76 69 6e 67 | 20 69 74 20 69 6e 74 6f |y saving| it into|
|00000590| 20 61 20 66 69 6c 65 20 | 61 6e 64 20 74 79 70 69 | a file |and typi|
|000005a0| 6e 67 20 22 73 68 20 66 | 69 6c 65 22 2e 20 20 54 |ng "sh f|ile". T|
|000005b0| 6f 20 6f 76 65 72 77 72 | 69 74 65 20 65 78 69 73 |o overwr|ite exis|
|000005c0| 74 69 6e 67 0a 23 20 66 | 69 6c 65 73 2c 20 74 79 |ting.# f|iles, ty|
|000005d0| 70 65 20 22 73 68 20 66 | 69 6c 65 20 2d 63 22 2e |pe "sh f|ile -c".|
|000005e0| 20 20 59 6f 75 20 63 61 | 6e 20 61 6c 73 6f 20 66 | You ca|n also f|
|000005f0| 65 65 64 20 74 68 69 73 | 20 61 73 20 73 74 61 6e |eed this| as stan|
|00000600| 64 61 72 64 20 69 6e 70 | 75 74 20 76 69 61 0a 23 |dard inp|ut via.#|
|00000610| 20 75 6e 73 68 61 72 2c | 20 6f 72 20 62 79 20 74 | unshar,| or by t|
|00000620| 79 70 69 6e 67 20 22 73 | 68 20 3c 66 69 6c 65 22 |yping "s|h <file"|
|00000630| 2c 20 65 2e 67 2e 2e 20 | 20 49 66 20 74 68 69 73 |, e.g.. | If this|
|00000640| 20 61 72 63 68 69 76 65 | 20 69 73 20 63 6f 6d 70 | archive| is comp|
|00000650| 6c 65 74 65 2c 20 79 6f | 75 0a 23 20 77 69 6c 6c |lete, yo|u.# will|
|00000660| 20 73 65 65 20 74 68 65 | 20 66 6f 6c 6c 6f 77 69 | see the| followi|
|00000670| 6e 67 20 6d 65 73 73 61 | 67 65 20 61 74 20 74 68 |ng messa|ge at th|
|00000680| 65 20 65 6e 64 3a 0a 23 | 09 09 22 45 6e 64 20 6f |e end:.#|.."End o|
|00000690| 66 20 73 68 65 6c 6c 20 | 61 72 63 68 69 76 65 2e |f shell |archive.|
|000006a0| 22 0a 23 20 43 6f 6e 74 | 65 6e 74 73 3a 20 20 70 |".# Cont|ents: p|
|000006b0| 6e 6d 73 69 67 2e 63 20 | 73 69 67 63 68 65 63 6b |nmsig.c |sigcheck|
|000006c0| 0a 23 20 57 72 61 70 70 | 65 64 20 62 79 20 70 68 |.# Wrapp|ed by ph|
|000006d0| 69 6c 6c 69 70 73 40 67 | 72 61 64 73 2e 63 73 2e |illips@g|rads.cs.|
|000006e0| 75 62 63 2e 63 61 20 6f | 6e 20 4d 6f 6e 20 41 75 |ubc.ca o|n Mon Au|
|000006f0| 67 20 20 36 20 31 34 3a | 34 38 3a 31 39 20 31 39 |g 6 14:|48:19 19|
|00000700| 39 30 0a 50 41 54 48 3d | 2f 62 69 6e 3a 2f 75 73 |90.PATH=|/bin:/us|
|00000710| 72 2f 62 69 6e 3a 2f 75 | 73 72 2f 75 63 62 20 3b |r/bin:/u|sr/ucb ;|
|00000720| 20 65 78 70 6f 72 74 20 | 50 41 54 48 0a 69 66 20 | export |PATH.if |
|00000730| 74 65 73 74 20 2d 66 20 | 27 70 6e 6d 73 69 67 2e |test -f |'pnmsig.|
|00000740| 63 27 20 2d 61 20 22 24 | 7b 31 7d 22 20 21 3d 20 |c' -a "$|{1}" != |
|00000750| 22 2d 63 22 20 3b 20 74 | 68 65 6e 20 0a 20 20 65 |"-c" ; t|hen . e|
|00000760| 63 68 6f 20 73 68 61 72 | 3a 20 57 69 6c 6c 20 6e |cho shar|: Will n|
|00000770| 6f 74 20 63 6c 6f 62 62 | 65 72 20 65 78 69 73 74 |ot clobb|er exist|
|00000780| 69 6e 67 20 66 69 6c 65 | 20 5c 22 27 70 6e 6d 73 |ing file| \"'pnms|
|00000790| 69 67 2e 63 27 5c 22 0a | 65 6c 73 65 0a 65 63 68 |ig.c'\".|else.ech|
|000007a0| 6f 20 73 68 61 72 3a 20 | 45 78 74 72 61 63 74 69 |o shar: |Extracti|
|000007b0| 6e 67 20 5c 22 27 70 6e | 6d 73 69 67 2e 63 27 5c |ng \"'pn|msig.c'\|
|000007c0| 22 20 5c 28 32 32 37 31 | 20 63 68 61 72 61 63 74 |" \(2271| charact|
|000007d0| 65 72 73 5c 29 0a 73 65 | 64 20 22 73 2f 5e 58 2f |ers\).se|d "s/^X/|
|000007e0| 2f 22 20 3e 27 70 6e 6d | 73 69 67 2e 63 27 20 3c |/" >'pnm|sig.c' <|
|000007f0| 3c 27 45 4e 44 5f 4f 46 | 5f 46 49 4c 45 27 0a 58 |<'END_OF|_FILE'.X|
|00000800| 2f 2a 20 70 6e 6d 73 69 | 67 2e 63 20 2d 20 72 65 |/* pnmsi|g.c - re|
|00000810| 61 64 20 61 20 70 6f 72 | 74 61 62 6c 65 20 61 6e |ad a por|table an|
|00000820| 79 6d 61 70 20 70 72 6f | 64 75 63 65 20 61 20 6e |ymap pro|duce a n|
|00000830| 75 6d 65 72 69 63 20 73 | 69 67 6e 61 74 75 72 65 |umeric s|ignature|
|00000840| 0a 58 2a 2a 0a 58 2a 2a | 20 43 6f 70 79 72 69 67 |.X**.X**| Copyrig|
|00000850| 68 74 20 31 39 39 30 20 | 47 65 6f 72 67 65 20 50 |ht 1990 |George P|
|00000860| 68 69 6c 6c 69 70 73 0a | 58 2a 2a 0a 58 2a 2a 20 |hillips.|X**.X** |
|00000870| 50 65 72 6d 69 73 73 69 | 6f 6e 20 74 6f 20 75 73 |Permissi|on to us|
|00000880| 65 2c 20 63 6f 70 79 2c | 20 6d 6f 64 69 66 79 2c |e, copy,| modify,|
|00000890| 20 61 6e 64 20 64 69 73 | 74 72 69 62 75 74 65 20 | and dis|tribute |
|000008a0| 74 68 69 73 20 73 6f 66 | 74 77 61 72 65 20 61 6e |this sof|tware an|
|000008b0| 64 20 69 74 73 0a 58 2a | 2a 20 64 6f 63 75 6d 65 |d its.X*|* docume|
|000008c0| 6e 74 61 74 69 6f 6e 20 | 66 6f 72 20 61 6e 79 20 |ntation |for any |
|000008d0| 70 75 72 70 6f 73 65 20 | 61 6e 64 20 77 69 74 68 |purpose |and with|
|000008e0| 6f 75 74 20 66 65 65 20 | 69 73 20 68 65 72 65 62 |out fee |is hereb|
|000008f0| 79 20 67 72 61 6e 74 65 | 64 2c 20 70 72 6f 76 69 |y grante|d, provi|
|00000900| 64 65 64 0a 58 2a 2a 20 | 74 68 61 74 20 74 68 65 |ded.X** |that the|
|00000910| 20 61 62 6f 76 65 20 63 | 6f 70 79 72 69 67 68 74 | above c|opyright|
|00000920| 20 6e 6f 74 69 63 65 20 | 61 70 70 65 61 72 20 69 | notice |appear i|
|00000930| 6e 20 61 6c 6c 20 63 6f | 70 69 65 73 20 61 6e 64 |n all co|pies and|
|00000940| 20 74 68 61 74 20 62 6f | 74 68 20 74 68 61 74 0a | that bo|th that.|
|00000950| 58 2a 2a 20 63 6f 70 79 | 72 69 67 68 74 20 6e 6f |X** copy|right no|
|00000960| 74 69 63 65 20 61 6e 64 | 20 74 68 69 73 20 70 65 |tice and| this pe|
|00000970| 72 6d 69 73 73 69 6f 6e | 20 6e 6f 74 69 63 65 20 |rmission| notice |
|00000980| 61 70 70 65 61 72 20 69 | 6e 20 73 75 70 70 6f 72 |appear i|n suppor|
|00000990| 74 69 6e 67 0a 58 2a 2a | 20 64 6f 63 75 6d 65 6e |ting.X**| documen|
|000009a0| 74 61 74 69 6f 6e 2e 20 | 20 54 68 69 73 20 73 6f |tation. | This so|
|000009b0| 66 74 77 61 72 65 20 69 | 73 20 70 72 6f 76 69 64 |ftware i|s provid|
|000009c0| 65 64 20 22 61 73 20 69 | 73 22 20 77 69 74 68 6f |ed "as i|s" witho|
|000009d0| 75 74 20 65 78 70 72 65 | 73 73 20 6f 72 0a 58 2a |ut expre|ss or.X*|
|000009e0| 2a 20 69 6d 70 6c 69 65 | 64 20 77 61 72 72 61 6e |* implie|d warran|
|000009f0| 74 79 2e 0a 58 2a 2f 0a | 58 0a 58 23 69 6e 63 6c |ty..X*/.|X.X#incl|
|00000a00| 75 64 65 20 3c 73 74 64 | 69 6f 2e 68 3e 0a 58 23 |ude <std|io.h>.X#|
|00000a10| 69 6e 63 6c 75 64 65 20 | 22 70 6e 6d 2e 68 22 0a |include |"pnm.h".|
|00000a20| 58 0a 58 23 69 66 64 65 | 66 20 50 50 4d 0a 58 23 |X.X#ifde|f PPM.X#|
|00000a30| 69 6e 63 6c 75 64 65 20 | 22 70 70 6d 2e 68 22 0a |include |"ppm.h".|
|00000a40| 58 23 69 6e 63 6c 75 64 | 65 20 22 6c 69 62 70 70 |X#includ|e "libpp|
|00000a50| 6d 2e 68 22 0a 58 23 65 | 6e 64 69 66 20 2f 2a 50 |m.h".X#e|ndif /*P|
|00000a60| 50 4d 2a 2f 0a 58 0a 58 | 23 69 66 64 65 66 20 50 |PM*/.X.X|#ifdef P|
|00000a70| 47 4d 0a 58 23 69 6e 63 | 6c 75 64 65 20 22 70 67 |GM.X#inc|lude "pg|
|00000a80| 6d 2e 68 22 0a 58 23 69 | 6e 63 6c 75 64 65 20 22 |m.h".X#i|nclude "|
|00000a90| 6c 69 62 70 67 6d 2e 68 | 22 0a 58 23 65 6e 64 69 |libpgm.h|".X#endi|
|00000aa0| 66 20 2f 2a 50 47 4d 2a | 2f 0a 58 0a 58 23 69 66 |f /*PGM*|/.X.X#if|
|00000ab0| 64 65 66 20 50 42 4d 0a | 58 23 69 6e 63 6c 75 64 |def PBM.|X#includ|
|00000ac0| 65 20 22 70 62 6d 2e 68 | 22 0a 58 23 69 6e 63 6c |e "pbm.h|".X#incl|
|00000ad0| 75 64 65 20 22 6c 69 62 | 70 62 6d 2e 68 22 0a 58 |ude "lib|pbm.h".X|
|00000ae0| 23 65 6e 64 69 66 20 2f | 2a 50 42 4d 2a 2f 0a 58 |#endif /|*PBM*/.X|
|00000af0| 0a 58 0a 58 6d 61 69 6e | 28 61 72 67 63 2c 20 61 |.X.Xmain|(argc, a|
|00000b00| 72 67 76 29 0a 58 69 6e | 74 20 61 72 67 63 3b 0a |rgv).Xin|t argc;.|
|00000b10| 58 63 68 61 72 20 2a 61 | 72 67 76 5b 5d 3b 0a 58 |Xchar *a|rgv[];.X|
|00000b20| 7b 0a 58 09 69 6e 74 09 | 69 3b 0a 58 0a 58 09 70 |{.X.int.|i;.X.X.p|
|00000b30| 6d 5f 70 72 6f 67 6e 61 | 6d 65 20 3d 20 61 72 67 |m_progna|me = arg|
|00000b40| 76 5b 30 5d 3b 0a 58 0a | 58 09 69 66 20 28 61 72 |v[0];.X.|X.if (ar|
|00000b50| 67 63 20 3c 20 32 29 0a | 58 09 09 70 6e 6d 5f 73 |gc < 2).|X..pnm_s|
|00000b60| 69 67 28 4e 55 4c 4c 29 | 3b 0a 58 09 65 6c 73 65 |ig(NULL)|;.X.else|
|00000b70| 20 7b 0a 58 09 09 66 6f | 72 20 28 69 20 3d 20 31 | {.X..fo|r (i = 1|
|00000b80| 3b 20 69 20 3c 20 61 72 | 67 63 3b 20 69 2b 2b 29 |; i < ar|gc; i++)|
|00000b90| 0a 58 09 09 09 70 6e 6d | 5f 73 69 67 28 61 72 67 |.X...pnm|_sig(arg|
|00000ba0| 76 5b 69 5d 29 3b 0a 58 | 09 7d 0a 58 09 65 78 69 |v[i]);.X|.}.X.exi|
|00000bb0| 74 28 30 29 3b 0a 58 7d | 0a 58 0a 58 70 6e 6d 5f |t(0);.X}|.X.Xpnm_|
|00000bc0| 73 69 67 28 66 6e 61 6d | 65 29 0a 58 63 68 61 72 |sig(fnam|e).Xchar|
|00000bd0| 2a 20 66 6e 61 6d 65 3b | 0a 58 7b 0a 58 09 46 49 |* fname;|.X{.X.FI|
|00000be0| 4c 45 2a 20 69 66 70 3b | 0a 58 09 78 65 6c 76 61 |LE* ifp;|.X.xelva|
|00000bf0| 6c 20 6d 61 78 76 61 6c | 3b 0a 58 09 72 65 67 69 |l maxval|;.X.regi|
|00000c00| 73 74 65 72 20 78 65 6c | 20 2a 78 65 6c 72 6f 77 |ster xel| *xelrow|
|00000c10| 2c 20 2a 78 50 3b 0a 58 | 09 69 6e 74 20 72 6f 77 |, *xP;.X|.int row|
|00000c20| 73 2c 20 63 6f 6c 73 2c | 20 66 6f 72 6d 61 74 2c |s, cols,| format,|
|00000c30| 20 72 6f 77 2c 20 63 6f | 6c 2c 20 73 69 67 3b 0a | row, co|l, sig;.|
|00000c40| 58 0a 58 09 69 66 20 28 | 66 6e 61 6d 65 20 21 3d |X.X.if (|fname !=|
|00000c50| 20 4e 55 4c 4c 29 0a 58 | 09 09 69 66 70 20 3d 20 | NULL).X|..ifp = |
|00000c60| 70 6d 5f 6f 70 65 6e 72 | 28 66 6e 61 6d 65 29 3b |pm_openr|(fname);|
|00000c70| 0a 58 09 65 6c 73 65 0a | 58 09 09 69 66 70 20 3d |.X.else.|X..ifp =|
|00000c80| 20 73 74 64 69 6e 3b 0a | 58 0a 58 09 70 6e 6d 5f | stdin;.|X.X.pnm_|
|00000c90| 72 65 61 64 70 6e 6d 69 | 6e 69 74 28 69 66 70 2c |readpnmi|nit(ifp,|
|00000ca0| 20 26 63 6f 6c 73 2c 20 | 26 72 6f 77 73 2c 20 26 | &cols, |&rows, &|
|00000cb0| 6d 61 78 76 61 6c 2c 20 | 26 66 6f 72 6d 61 74 29 |maxval, |&format)|
|00000cc0| 3b 0a 58 09 78 65 6c 72 | 6f 77 20 3d 20 70 6e 6d |;.X.xelr|ow = pnm|
|00000cd0| 5f 61 6c 6c 6f 63 72 6f | 77 28 63 6f 6c 73 29 3b |_allocro|w(cols);|
|00000ce0| 0a 58 09 73 69 67 20 3d | 20 30 3b 0a 58 0a 58 09 |.X.sig =| 0;.X.X.|
|00000cf0| 66 6f 72 20 28 72 6f 77 | 20 3d 20 30 3b 20 72 6f |for (row| = 0; ro|
|00000d00| 77 20 3c 20 72 6f 77 73 | 3b 20 72 6f 77 2b 2b 29 |w < rows|; row++)|
|00000d10| 20 7b 0a 58 09 09 70 6e | 6d 5f 72 65 61 64 70 6e | {.X..pn|m_readpn|
|00000d20| 6d 72 6f 77 28 69 66 70 | 2c 20 78 65 6c 72 6f 77 |mrow(ifp|, xelrow|
|00000d30| 2c 20 63 6f 6c 73 2c 20 | 6d 61 78 76 61 6c 2c 20 |, cols, |maxval, |
|00000d40| 66 6f 72 6d 61 74 29 3b | 0a 58 09 09 66 6f 72 20 |format);|.X..for |
|00000d50| 28 63 6f 6c 20 3d 20 30 | 2c 20 78 50 20 3d 20 78 |(col = 0|, xP = x|
|00000d60| 65 6c 72 6f 77 3b 20 63 | 6f 6c 20 3c 20 63 6f 6c |elrow; c|ol < col|
|00000d70| 73 3b 20 63 6f 6c 2b 2b | 2c 20 78 50 2b 2b 29 0a |s; col++|, xP++).|
|00000d80| 58 09 09 09 73 77 69 74 | 63 68 20 28 66 6f 72 6d |X...swit|ch (form|
|00000d90| 61 74 29 20 7b 0a 58 23 | 69 66 64 65 66 20 50 50 |at) {.X#|ifdef PP|
|00000da0| 4d 0a 58 09 09 09 63 61 | 73 65 20 50 50 4d 5f 46 |M.X...ca|se PPM_F|
|00000db0| 4f 52 4d 41 54 3a 0a 58 | 09 09 09 63 61 73 65 20 |ORMAT:.X|...case |
|00000dc0| 52 50 50 4d 5f 46 4f 52 | 4d 41 54 3a 0a 58 09 09 |RPPM_FOR|MAT:.X..|
|00000dd0| 09 09 73 69 67 20 2b 3d | 20 50 50 4d 5f 47 45 54 |..sig +=| PPM_GET|
|00000de0| 52 28 2a 78 50 29 20 2b | 20 50 50 4d 5f 47 45 54 |R(*xP) +| PPM_GET|
|00000df0| 47 28 2a 78 50 29 20 2b | 20 50 50 4d 5f 47 45 54 |G(*xP) +| PPM_GET|
|00000e00| 42 28 2a 78 50 29 3b 0a | 58 09 09 09 09 62 72 65 |B(*xP);.|X....bre|
|00000e10| 61 6b 3b 0a 58 23 65 6e | 64 69 66 20 2f 2a 50 50 |ak;.X#en|dif /*PP|
|00000e20| 4d 2a 2f 0a 58 0a 58 23 | 69 66 64 65 66 20 50 47 |M*/.X.X#|ifdef PG|
|00000e30| 4d 0a 58 09 09 09 63 61 | 73 65 20 50 47 4d 5f 46 |M.X...ca|se PGM_F|
|00000e40| 4f 52 4d 41 54 3a 0a 58 | 09 09 09 63 61 73 65 20 |ORMAT:.X|...case |
|00000e50| 52 50 47 4d 5f 46 4f 52 | 4d 41 54 3a 0a 58 09 09 |RPGM_FOR|MAT:.X..|
|00000e60| 09 09 73 69 67 20 2b 3d | 20 28 67 72 61 79 29 20 |..sig +=| (gray) |
|00000e70| 50 4e 4d 5f 47 45 54 31 | 28 2a 78 50 29 3b 0a 58 |PNM_GET1|(*xP);.X|
|00000e80| 09 09 09 09 62 72 65 61 | 6b 3b 0a 58 23 65 6e 64 |....brea|k;.X#end|
|00000e90| 69 66 20 2f 2a 50 47 4d | 2a 2f 0a 58 0a 58 23 69 |if /*PGM|*/.X.X#i|
|00000ea0| 66 64 65 66 20 50 42 4d | 0a 58 09 09 09 63 61 73 |fdef PBM|.X...cas|
|00000eb0| 65 20 50 42 4d 5f 46 4f | 52 4d 41 54 3a 0a 58 09 |e PBM_FO|RMAT:.X.|
|00000ec0| 09 09 63 61 73 65 20 52 | 50 42 4d 5f 46 4f 52 4d |..case R|PBM_FORM|
|00000ed0| 41 54 3a 0a 58 09 09 09 | 09 73 69 67 20 2b 3d 20 |AT:.X...|.sig += |
|00000ee0| 28 62 69 74 29 20 50 4e | 4d 5f 47 45 54 31 28 2a |(bit) PN|M_GET1(*|
|00000ef0| 78 50 29 3b 0a 58 09 09 | 09 09 62 72 65 61 6b 3b |xP);.X..|..break;|
|00000f00| 0a 58 23 65 6e 64 69 66 | 20 2f 2a 50 42 4d 2a 2f |.X#endif| /*PBM*/|
|00000f10| 0a 58 0a 58 09 09 09 64 | 65 66 61 75 6c 74 3a 0a |.X.X...d|efault:.|
|00000f20| 58 09 09 09 09 70 6d 5f | 65 72 72 6f 72 28 20 22 |X....pm_|error( "|
|00000f30| 63 61 6e 27 74 20 68 61 | 70 70 65 6e 22 2c 20 30 |can't ha|ppen", 0|
|00000f40| 2c 30 2c 30 2c 30 2c 30 | 20 29 3b 0a 58 09 09 09 |,0,0,0,0| );.X...|
|00000f50| 7d 0a 58 09 7d 0a 58 0a | 58 09 69 66 20 28 66 6e |}.X.}.X.|X.if (fn|
|00000f60| 61 6d 65 20 21 3d 20 4e | 55 4c 4c 29 20 7b 0a 58 |ame != N|ULL) {.X|
|00000f70| 09 09 70 6d 5f 63 6c 6f | 73 65 28 69 66 70 29 3b |..pm_clo|se(ifp);|
|00000f80| 0a 58 09 09 70 72 69 6e | 74 66 28 22 25 73 3a 20 |.X..prin|tf("%s: |
|00000f90| 22 2c 20 66 6e 61 6d 65 | 29 3b 0a 58 09 7d 0a 58 |", fname|);.X.}.X|
|00000fa0| 09 70 72 69 6e 74 66 28 | 22 25 64 20 78 20 25 64 |.printf(|"%d x %d|
|00000fb0| 20 78 20 22 2c 20 63 6f | 6c 73 2c 20 72 6f 77 73 | x ", co|ls, rows|
|00000fc0| 29 3b 0a 58 09 73 77 69 | 74 63 68 20 28 66 6f 72 |);.X.swi|tch (for|
|00000fd0| 6d 61 74 29 20 7b 0a 58 | 23 69 66 64 65 66 20 50 |mat) {.X|#ifdef P|
|00000fe0| 50 4d 0a 58 09 63 61 73 | 65 20 50 50 4d 5f 46 4f |PM.X.cas|e PPM_FO|
|00000ff0| 52 4d 41 54 3a 0a 58 09 | 63 61 73 65 20 52 50 50 |RMAT:.X.|case RPP|
|00001000| 4d 5f 46 4f 52 4d 41 54 | 3a 0a 58 09 09 70 72 69 |M_FORMAT|:.X..pri|
|00001010| 6e 74 66 28 22 25 64 20 | 63 6f 6c 6f 75 72 22 2c |ntf("%d |colour",|
|00001020| 20 6d 61 78 76 61 6c 20 | 2b 20 31 29 3b 0a 58 09 | maxval |+ 1);.X.|
|00001030| 09 62 72 65 61 6b 3b 0a | 58 23 65 6e 64 69 66 20 |.break;.|X#endif |
|00001040| 2f 2a 50 50 4d 2a 2f 0a | 58 23 69 66 64 65 66 20 |/*PPM*/.|X#ifdef |
|00001050| 50 47 4d 0a 58 09 63 61 | 73 65 20 50 47 4d 5f 46 |PGM.X.ca|se PGM_F|
|00001060| 4f 52 4d 41 54 3a 0a 58 | 09 63 61 73 65 20 52 50 |ORMAT:.X|.case RP|
|00001070| 47 4d 5f 46 4f 52 4d 41 | 54 3a 0a 58 09 09 70 72 |GM_FORMA|T:.X..pr|
|00001080| 69 6e 74 66 28 22 25 64 | 20 67 72 61 79 73 63 61 |intf("%d| graysca|
|00001090| 6c 65 22 2c 20 6d 61 78 | 76 61 6c 20 2b 20 31 29 |le", max|val + 1)|
|000010a0| 3b 0a 58 09 09 62 72 65 | 61 6b 3b 0a 58 23 65 6e |;.X..bre|ak;.X#en|
|000010b0| 64 69 66 20 2f 2a 50 47 | 4d 2a 2f 0a 58 23 69 66 |dif /*PG|M*/.X#if|
|000010c0| 64 65 66 20 50 42 4d 0a | 58 09 63 61 73 65 20 50 |def PBM.|X.case P|
|000010d0| 42 4d 5f 46 4f 52 4d 41 | 54 3a 0a 58 09 63 61 73 |BM_FORMA|T:.X.cas|
|000010e0| 65 20 52 50 42 4d 5f 46 | 4f 52 4d 41 54 3a 0a 58 |e RPBM_F|ORMAT:.X|
|000010f0| 09 09 70 72 69 6e 74 66 | 28 22 32 20 62 69 74 6d |..printf|("2 bitm|
|00001100| 61 70 22 29 3b 0a 58 09 | 09 62 72 65 61 6b 3b 0a |ap");.X.|.break;.|
|00001110| 58 23 65 6e 64 69 66 20 | 2f 2a 50 42 4d 2a 2f 0a |X#endif |/*PBM*/.|
|00001120| 58 09 7d 0a 58 09 70 72 | 69 6e 74 66 28 22 20 5b |X.}.X.pr|intf(" [|
|00001130| 25 64 5d 5c 6e 22 2c 20 | 73 69 67 29 3b 0a 58 0a |%d]\n", |sig);.X.|
|00001140| 58 09 70 6e 6d 5f 66 72 | 65 65 72 6f 77 28 78 65 |X.pnm_fr|eerow(xe|
|00001150| 6c 72 6f 77 29 3b 0a 58 | 7d 0a 45 4e 44 5f 4f 46 |lrow);.X|}.END_OF|
|00001160| 5f 46 49 4c 45 0a 69 66 | 20 74 65 73 74 20 32 32 |_FILE.if| test 22|
|00001170| 37 31 20 2d 6e 65 20 60 | 77 63 20 2d 63 20 3c 27 |71 -ne `|wc -c <'|
|00001180| 70 6e 6d 73 69 67 2e 63 | 27 60 3b 20 74 68 65 6e |pnmsig.c|'`; then|
|00001190| 0a 20 20 20 20 65 63 68 | 6f 20 73 68 61 72 3a 20 |. ech|o shar: |
|000011a0| 5c 22 27 70 6e 6d 73 69 | 67 2e 63 27 5c 22 20 75 |\"'pnmsi|g.c'\" u|
|000011b0| 6e 70 61 63 6b 65 64 20 | 77 69 74 68 20 77 72 6f |npacked |with wro|
|000011c0| 6e 67 20 73 69 7a 65 21 | 0a 66 69 0a 23 20 65 6e |ng size!|.fi.# en|
|000011d0| 64 20 6f 66 20 27 70 6e | 6d 73 69 67 2e 63 27 0a |d of 'pn|msig.c'.|
|000011e0| 66 69 0a 69 66 20 74 65 | 73 74 20 2d 66 20 27 73 |fi.if te|st -f 's|
|000011f0| 69 67 63 68 65 63 6b 27 | 20 2d 61 20 22 24 7b 31 |igcheck'| -a "${1|
|00001200| 7d 22 20 21 3d 20 22 2d | 63 22 20 3b 20 74 68 65 |}" != "-|c" ; the|
|00001210| 6e 20 0a 20 20 65 63 68 | 6f 20 73 68 61 72 3a 20 |n . ech|o shar: |
|00001220| 57 69 6c 6c 20 6e 6f 74 | 20 63 6c 6f 62 62 65 72 |Will not| clobber|
|00001230| 20 65 78 69 73 74 69 6e | 67 20 66 69 6c 65 20 5c | existin|g file \|
|00001240| 22 27 73 69 67 63 68 65 | 63 6b 27 5c 22 0a 65 6c |"'sigche|ck'\".el|
|00001250| 73 65 0a 65 63 68 6f 20 | 73 68 61 72 3a 20 45 78 |se.echo |shar: Ex|
|00001260| 74 72 61 63 74 69 6e 67 | 20 5c 22 27 73 69 67 63 |tracting| \"'sigc|
|00001270| 68 65 63 6b 27 5c 22 20 | 5c 28 34 37 30 20 63 68 |heck'\" |\(470 ch|
|00001280| 61 72 61 63 74 65 72 73 | 5c 29 0a 73 65 64 20 22 |aracters|\).sed "|
|00001290| 73 2f 5e 58 2f 2f 22 20 | 3e 27 73 69 67 63 68 65 |s/^X//" |>'sigche|
|000012a0| 63 6b 27 20 3c 3c 27 45 | 4e 44 5f 4f 46 5f 46 49 |ck' <<'E|ND_OF_FI|
|000012b0| 4c 45 27 0a 58 23 21 2f | 63 73 2f 70 75 62 6c 69 |LE'.X#!/|cs/publi|
|000012c0| 63 2f 62 69 6e 2f 70 65 | 72 6c 0a 58 23 0a 58 23 |c/bin/pe|rl.X#.X#|
|000012d0| 20 73 69 67 63 68 65 63 | 6b 20 2d 2d 20 63 68 65 | sigchec|k -- che|
|000012e0| 63 6b 20 73 69 67 6e 61 | 74 75 72 65 73 20 6f 66 |ck signa|tures of|
|000012f0| 20 70 69 63 74 75 72 65 | 73 20 74 6f 20 73 65 65 | picture|s to see|
|00001300| 20 69 66 20 74 68 65 79 | 20 63 6f 75 6c 64 20 62 | if they| could b|
|00001310| 65 20 74 68 65 0a 58 23 | 20 73 61 6d 65 2e 0a 58 |e the.X#| same..X|
|00001320| 23 0a 58 23 20 52 65 61 | 64 73 20 61 20 6c 69 73 |#.X# Rea|ds a lis|
|00001330| 74 20 6f 66 20 73 69 67 | 6e 61 74 75 72 65 73 20 |t of sig|natures |
|00001340| 77 69 74 68 20 3c 3e 2e | 20 20 54 79 70 69 63 61 |with <>.| Typica|
|00001350| 6c 20 75 73 61 67 65 20 | 77 69 6c 6c 20 62 65 20 |l usage |will be |
|00001360| 74 6f 20 74 61 6b 65 20 | 61 20 6c 69 73 74 0a 58 |to take |a list.X|
|00001370| 23 20 6f 66 20 6e 65 77 | 20 73 69 67 6e 61 74 75 |# of new| signatu|
|00001380| 72 65 73 20 61 6e 64 20 | 61 20 6c 69 73 74 20 6f |res and |a list o|
|00001390| 66 20 6f 6c 64 20 73 69 | 67 6e 61 74 75 72 65 73 |f old si|gnatures|
|000013a0| 20 61 6e 64 20 73 70 69 | 74 20 6f 75 74 20 74 68 | and spi|t out th|
|000013b0| 65 20 64 75 70 6c 69 63 | 61 74 65 73 2e 0a 58 0a |e duplic|ates..X.|
|000013c0| 58 77 68 69 6c 65 20 28 | 3c 3e 29 20 7b 0a 58 09 |Xwhile (|<>) {.X.|
|000013d0| 69 66 20 28 21 2f 5c 5b | 28 5c 64 2b 29 5c 5d 2f |if (!/\[|(\d+)\]/|
|000013e0| 29 20 7b 0a 58 09 23 09 | 70 72 69 6e 74 20 22 69 |) {.X.#.|print "i|
|000013f0| 67 6e 6f 72 69 6e 67 3a | 20 22 3b 0a 58 09 23 09 |gnoring:| ";.X.#.|
|00001400| 70 72 69 6e 74 3b 0a 58 | 09 09 6e 65 78 74 3b 0a |print;.X|..next;.|
|00001410| 58 09 7d 0a 58 09 24 73 | 20 3d 20 24 31 3b 0a 58 |X.}.X.$s| = $1;.X|
|00001420| 09 69 66 20 28 24 73 69 | 67 5f 67 6f 74 7b 24 73 |.if ($si|g_got{$s|
|00001430| 7d 20 3d 3d 20 31 29 20 | 7b 0a 58 09 09 70 72 69 |} == 1) |{.X..pri|
|00001440| 6e 74 20 22 5c 6e 22 3b | 0a 58 09 09 70 72 69 6e |nt "\n";|.X..prin|
|00001450| 74 3b 0a 58 09 09 70 72 | 69 6e 74 20 24 69 6e 66 |t;.X..pr|int $inf|
|00001460| 6f 7b 24 73 7d 3b 0a 58 | 09 7d 0a 58 09 65 6c 73 |o{$s};.X|.}.X.els|
|00001470| 65 20 7b 0a 58 09 09 24 | 73 69 67 5f 67 6f 74 7b |e {.X..$|sig_got{|
|00001480| 24 73 7d 20 3d 20 31 3b | 0a 58 09 09 24 69 6e 66 |$s} = 1;|.X..$inf|
|00001490| 6f 7b 24 73 7d 20 3d 20 | 24 5f 3b 0a 58 09 7d 0a |o{$s} = |$_;.X.}.|
|000014a0| 58 7d 0a 45 4e 44 5f 4f | 46 5f 46 49 4c 45 0a 69 |X}.END_O|F_FILE.i|
|000014b0| 66 20 74 65 73 74 20 34 | 37 30 20 2d 6e 65 20 60 |f test 4|70 -ne `|
|000014c0| 77 63 20 2d 63 20 3c 27 | 73 69 67 63 68 65 63 6b |wc -c <'|sigcheck|
|000014d0| 27 60 3b 20 74 68 65 6e | 0a 20 20 20 20 65 63 68 |'`; then|. ech|
|000014e0| 6f 20 73 68 61 72 3a 20 | 5c 22 27 73 69 67 63 68 |o shar: |\"'sigch|
|000014f0| 65 63 6b 27 5c 22 20 75 | 6e 70 61 63 6b 65 64 20 |eck'\" u|npacked |
|00001500| 77 69 74 68 20 77 72 6f | 6e 67 20 73 69 7a 65 21 |with wro|ng size!|
|00001510| 0a 66 69 0a 63 68 6d 6f | 64 20 2b 78 20 27 73 69 |.fi.chmo|d +x 'si|
|00001520| 67 63 68 65 63 6b 27 0a | 23 20 65 6e 64 20 6f 66 |gcheck'.|# end of|
|00001530| 20 27 73 69 67 63 68 65 | 63 6b 27 0a 66 69 0a 65 | 'sigche|ck'.fi.e|
|00001540| 63 68 6f 20 73 68 61 72 | 3a 20 45 6e 64 20 6f 66 |cho shar|: End of|
|00001550| 20 73 68 65 6c 6c 20 61 | 72 63 68 69 76 65 2e 0a | shell a|rchive..|
|00001560| 65 78 69 74 20 30 0a | |exit 0. | |
+--------+-------------------------+-------------------------+--------+--------+