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Top Forums Shell Programming and Scripting Convert hex to decimal or reverse is better? Post 302386427 by ahmad.diab on Wednesday 13th of January 2010 03:00:40 AM
Old 01-13-2010
this conversion is from binary to hex or vice versa not from decimal to hex!

SmilieSmilieSmilie

---------- Post updated at 20:58 ---------- Previous update was at 19:14 ----------

use below:-

Code:
bash-3.00$ IFS="#"
while read -a Line
do
x="${Line["${#Line[@]}-1"]}"
z=$(echo $x | tr '[a-z]' '[A-Z]')
y=$(echo "ibase=16 ; obase=2 ; $z " | bc)
O=$(echo $y | sed -e 's/1/#Y/g' -e 's/0/#N/g')
Line["${#Line[@]}-1"]="$O"
echo "${Line[*]//" "/#}"
done < infile.txt

Code:
cat infile.txt
300000001#1000080#117#ACT##f

Code:
cat outfile.txt
300000001#1000080#117#ACT##Y#Y#Y#Y

Hope this is what you want... really it take me a lot of time to do it.

SmilieSmilieSmilieSmilieSmilieSmilie

---------- Post updated 01-13-10 at 10:00 ---------- Previous update was 01-12-10 at 20:58 ----------

Axel82:- if you want to replace ACT to A after my code output use gsub function in awk.

What about the code is this what you want or not?


Last edited by ahmad.diab; 01-13-2010 at 03:56 AM..
 

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unix2dos(1)						      General Commands Manual						       unix2dos(1)

NAME
unix2dos - UNIX to DOS text file format converter SYNOPSYS
unix2dos [options] [-c convmode] [-o file ...] [-n infile outfile ...] Options: [-hkqV] [--help] [--keepdate] [--quiet] [--version] DESCRIPTION
This manual page documents unix2dos, the program that converts text files in UNIX format to DOS format. OPTIONS
The following options are available: -h --help Print online help. -k --keepdate Keep the date stamp of output file same as input file. -q --quiet Quiet mode. Suppress all warning and messages. -V --version Prints version information. -c --convmode convmode Sets conversion mode. Simulates unix2dos under SunOS. -o --oldfile file ... Old file mode. Convert the file and write output to it. The program default to run in this mode. Wildcard names may be used. -n --newfile infile outfile ... New file mode. Convert the infile and write output to outfile. File names must be given in pairs and wildcard names should NOT be used or you WILL lost your files. EXAMPLES
Get input from stdin and write output to stdout. unix2dos Convert and replace a.txt. Convert and replace b.txt. unix2dos a.txt b.txt unix2dos -o a.txt b.txt Convert and replace a.txt in ASCII conversion mode. Convert and replace b.txt in ISO conversion mode. unix2dos a.txt -c iso b.txt unix2dos -c ascii a.txt -c iso b.txt Convert and replace a.txt while keeping original date stamp. unix2dos -k a.txt unix2dos -k -o a.txt Convert a.txt and write to e.txt. unix2dos -n a.txt e.txt Convert a.txt and write to e.txt, keep date stamp of e.txt same as a.txt. unix2dos -k -n a.txt e.txt Convert and replace a.txt. Convert b.txt and write to e.txt. unix2dos a.txt -n b.txt e.txt unix2dos -o a.txt -n b.txt e.txt Convert c.txt and write to e.txt. Convert and replace a.txt. Convert and replace b.txt. Convert d.txt and write to f.txt. unix2dos -n c.txt e.txt -o a.txt b.txt -n d.txt f.txt DIAGNOSTICS
BUGS
The program does not work properly under MSDOS in stdio processing mode. If you know why is that so, please tell me. AUTHOR
Benjamin Lin - ( blin@socs.uts.edu.au ) MISCELLANY
Tested environment: Linux 1.2.0 with GNU C 2.5.8 SunOS 4.1.3 with GNU C 2.6.3 MS-DOS 6.20 with Borland C++ 4.02 Suggestions and bug reports are welcome. SEE ALSO
dos2unix(1) 1995.03.31 unix2dos v2.2 unix2dos(1)
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