From: Pen Ttt <myocean135@...>
Date: 2010-12-27T23:14:10+09:00
Subject: Re: how to change it in to hex?

here is  a part of stock  data in china,i get it with command:
 hexdump -C /home/pt/day|less
there  are  shanghai  stock such as:
SH000001,SH000002,SH000003,SH000004,SH000005
i can get it
IO.read('/home/pt/day',8,0x14).unpack('A*')
=> ["SH000001"]
other fields  are  date,open,high,low,close,vol,turnover,
every stock have  64  bytes,maybe  ff ff ff ff means the begining of
data,
would you mind to tell me how to crack  the  stock  data file?


00000000  8c 19 fc 33 66 02 00 00  bb 05 00 00 00 00 00 00
|...3f...........|
00000010  ff ff ff ff 53 48 30 30  30 30 30 31 00 00 00 00
|....SH000001....|
00000020  9a c8 c3 a5 c9 cf d6 a4  d6 b8 ca fd 00 00 00 00
|................|
00000030  00 ee 0f 4d 71 99 32 45  b8 c2 35 45 14 ea 31 45
|...Mq.2E..5E..1E|
00000040  ec 81 35 45 f9 2b f1 4c  de 55 01 52 ec 02 8c 00
|..5E.+.L.U.R....|
00000050  ff ff ff ff 53 48 30 30  30 30 30 32 00 ea 31 45
|....SH000002..1E|
00000060  9a c8 c3 a5 a3 c1 b9 c9  d6 b8 ca fd 00 02 8c 00
|................|
00000070  80 ca fe 4c 14 c6 3b 45  ae 8b 3c 45 52 24 3a 45
|...L..;E..<ER$:E|
00000080  9a 71 3a 45 33 55 bc 4c  c8 81 cf 51 38 01 33 02
|.q:E3U.L...Q8.3.|
00000090  ff ff ff ff 53 48 30 30  30 30 30 33 00 24 3a 45
|....SH000003.$:E|
000000a0  9a c8 c3 a5 a3 c2 b9 c9  d6 b8 ca fd 00 01 33 02
|..............3.|
000000b0  80 ca fe 4c 8f c2 95 43  66 06 97 43 5c 8f 95 43
|...L...Cf..C\..C|
000000c0  00 00 96 43 80 7e ec 48  0e 39 ca 4d 38 01 33 02
|...C.~.H.9.M8.3.|
000000d0  ff ff ff ff 53 48 30 30  30 30 30 34 00 8f 95 43
|....SH000004...C|
000000e0  9a c8 c3 a5 b9 a4 d2 b5  d6 b8 ca fd 00 01 33 02
|..............3.|
000000f0  80 ca fe 4c 66 5a 1e 45  48 69 1f 45 33 5f 1d 45
|...LfZ.EHi.E3_.E|
00000100  71 9d 1d 45 a9 17 40 4c  16 21 89 51 38 01 33 02
|q..E..@L.!.Q8.3.|
00000110  ff ff ff ff 53 48 30 30  30 30 30 35 00 5f 1d 45
|....SH000005._.E|
00000120  9a c8 c3 a5 c9 cc d2 b5  d6 b8 ca fd 00 01 33 02
|..............3.|
00000130  80 ca fe 4c c3 4f 80 45  5c 07 81 45 f6 90 7f 45
|...L.O.E\..E...E|
00000140  33 1d 80 45 4c 20 16 4a  53 ff 56 4f 38 01 33 02  |3..EL
.JS.VO8.3.|

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