Login or Register to Ask a Question and Join Our Community


Shell Programming and Scripting

Convert hex to decimal or reverse is better?

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Convert hex to decimal or reverse is better?
# 1  
Old 01-11-2010
Question Convert hex to decimal or reverse is better?
Please Help Me! about the problem down under.
I have 2 files with nearly the same characteristics, I have to convert one to the other format or the other format to one's format. I want to write it with awk.

The first file contain lines like this:

300000001#A#Y#Y#Y#Y

The other file contain lines like this:

300000001#1000080#117#ACT##f

So the A should be ACT or ACT should be A in the target format and f at the $6 is the hexa which in the other format Y#Y#Y#Y# = 1111.

So please help me!
# 2  
Old 01-12-2010
can not understand the data you provide what is Y and why it is = 1111

kindly provide some data from your files.
# 3  
Old 01-12-2010
Y means Yes which is 1 and N means No = 0

f means YYYY = 1111

Quote:
Originally Posted by ahmad.diab
can not understand the data you provide what is Y and why it is = 1111

kindly provide some data from your files.
# 4  
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..
# 5  
Old 01-13-2010
for vice versa of the above
i think this should work

Code:
awk '
BEGIN {
FS = "#"
arr["NNNN"]="0";arr["NNNY"]="1";arr["NNYN"]="2";arr["NNYY"]="3"
arr["NYNN"]="4";arr["NYNY"]="5";arr["NYYN"]="6";arr["NYYY"]="7"
arr["YNNN"]="8";arr["YNNY"]="9";arr["YNYN"]="A";arr["YNYY"]="B"
arr["YYNN"]="C";arr["YYNY"]="D";arr["YYYN"]="E";arr["YYYY"]="F" }
 
NR==FNR{a["$1"]=$2"#"$3;next}{$2="ACT";print $1"#"a["$1"]"#"$2"##"arr[$3$4$5$6]}' f3 f2

/home->cat f3
300000001#1000080#117#ACT##f
/home->cat f2
300000001#A#Y#Y#Y#Y
/home->

Please check once.
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Programming

Urgent help needed.. C++ program to convert decimal to hexa decimal

Hi , seq can be 0...128 int windex = seq / 8; int bindex = seq % 8; unsigned char bitvalue = '\x01' << (7-bindex) ; bpv.bitmapvalue = bitvalue; This is the part of a program to convert decimal to bitmap value of hexadecimal. I want this to change to convert only to... (1 Reply)
Discussion started by: greenworld123
1 Replies

2. Shell Programming and Scripting

Converting decimal to hex

How to convert decimal value to hex and than take 1st digits as variable sample data 84844294,5,6 51291736,2,3 84844294,5,6 51291736,2,3 i can use {printf "%x,%d\n",$1,$2} but than i want to filter base on 1st hex digit 1st recrd (1 Reply)
Discussion started by: before4
1 Replies

3. Shell Programming and Scripting

How to convert a file containing hex code to decimal using script?

The file contains code like the below and need to convert each one into a decimal 00 00 00 04 17 03 06 01 So the output should come as 0 0 0 4 23 3 6 1 (24 Replies)
Discussion started by: necro98
24 Replies

4. Shell Programming and Scripting

Convert hex to decimal

can someone help me in converting hex streams to decimal values using perl script Hex value: $my_hex_stream="0c07ac14001676"; Every hex value in the above stream should be converted in to decimal and separated by comma. The output should be: 12,07,172,20,00,22,118 (2 Replies)
Discussion started by: Arun_Linux
2 Replies

5. UNIX for Advanced & Expert Users

Convert 32 bit hex value into fields in decimal

I have 32 bit value in hex that I want to separate into fields and then convert the fields into decimal values. Input file has 2 words of 32 bit hex values: 000001ac ca85210e Output both words separated into individual bit fields: ca85210e: f1(31:9), f2(8:0) f7c392ac: f1(31:14),... (2 Replies)
Discussion started by: morrbie
2 Replies

6. Shell Programming and Scripting

Converting hex to ascii/decimal

I am writing a bash script to do some parsing on a log and I am running into a problem when it comes to converting only certain sections of the file from hex to ascii or hex to decimal. Data Example: The hex values after Hardware and SW Version I need to convert from Hex to ASCII and the... (16 Replies)
Discussion started by: Shiftkey
16 Replies

7. Shell Programming and Scripting

Decimal to hex conversion

Dear All PROs Thanks in advance need a shell for Decimal to hex conversion input file (decimal values) 65,5,48,66,133,131,118,47 65,5,48,66,133,131,83,63 . . desire output should be (Hex value)... (11 Replies)
Discussion started by: The_Archer
11 Replies

8. Shell Programming and Scripting

How to convert hex numbers to decimal ?

Hi, please tell me how to convert hex number to decimal 000000E7 000000000002640D 0000000000025B16 and seconds to minutes, hours, days, months, years bytes to kbytes, mbytes , gbytes read the following examples while read a b do printf "%5d %5d\n" "0x$a" "0x$b" done < "$FILE"... (15 Replies)
Discussion started by: jack2
15 Replies

9. Shell Programming and Scripting

hex to decimal

hi all, echo "ibase=16;obase=10;11" | bc shouldn't i get 17? i am getting 11 i am trying to convert 11 (hex) to decimal stuck! JAK (4 Replies)
Discussion started by: jakSun8
4 Replies

10. Shell Programming and Scripting

Hex to Decimal Convertion

Dear all, I have a file like this. EE48 4473 7FC9 EE48 102C D23 EE48 4DD 27D EE48 0 0 EE48 3FFE 854 F230 DC6 ... (1 Reply)
Discussion started by: Nayanajith
1 Replies
Login or Register to Ask a Question