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Top Forums Programming Reading a binary file in text or ASCII format Post 82730 by RishiPahuja on Tuesday 6th of September 2005 02:42:28 AM
Old 09-06-2005
MySQL

Nagendra,

There is no way to convert binary file to ascii format.These two are basic intrinsic file properties. meaning during creation itself you determine if the file has to be binary or ascii text. Binary file will be usually of some specified format say pdf/executable/word document etc. for converting to text you will have specific tools for specific formats to ascii/text etc.

But if you binary file contains some valid ASCII strings in it, say like error messages you can filter them using strings command.

Code:
strings binaryFileName

hope it helps.

rishi Smilie
 

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CATOD(1)						      General Commands Manual							  CATOD(1)

NAME
catod - To convert the text format of a dictionary to binary format. SYNOPSIS
catod [-s maxword ] [-R] [-r] [-e] [-S] [-U] [-P dicpasswd ] [-p frepasswd ] [-h cixingfile ] outfilename DEFAULT PATH
/usr/local/bin/cWnn4/catod DESCRIPTION
This command converts a dictionary from text format into binary format. outfilename is the name of the binary format dictionary. If outfilename is not given, the output will be passed to the standard output device(stdout). The input file may be piped in by using the "<" command. For example, catod basic.dic < basic.u "basic.dic" here is the output binary format dictionary, while the "basic.u" is the input text format dictionary. If the input text dictionary is not given, the input will be taken from the standard input(stdin). To end the input via standard input, press ^D. OPTIONS
-s maxword To specify the maximum number of words. Default is 70000. -R To create a dictionary for both forward and reverse conversion. (Default). -r To create a reverse format dictionary only for reverse conversion. -e If the Hanzi inside the text dictionary contains characters such as space and tab, they will be compacted to special format. (Default). -S To create a static dictionary. -U To create a dynamic dictionary. -P dicpasswd To specify the password for the dictionary. If "-N" is used instead, the password of the dictionary will be set to "*". -p frepasswd To specify the password for the usage frequency file. If "-n" is used instead, the password of the frequency file will be set to "*". -h cixingfile To specify the Cixing definition file. NOTE
1. The parts in [ ] are options. They may be omitted. 2. The Pinyin and Zhuyin dictionary has the same format. 3. For details of the dictionary structure, refer to cWnn manual. 13 May 1992 CATOD(1)
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