/usr/xpg4/bin/awk '
function mystrtonum(str, ret, chars, n, i, k, c)
{
if (str ~ /^0[0-7]*$/) {
# octal
n = length(str)
ret = 0
for (i = 1; i <= n; i++) {
c = substr(str, i, 1)
if ((k = index("01234567", c)) > 0)
k-- # adjust for 1-basing in awk
ret = ret * 8 + k
}
} else if (str ~ /^0[xX][[:xdigit:]]+/) {
# hexadecimal
str = substr(str, 3) # lop off leading 0x
n = length(str)
ret = 0
for (i = 1; i <= n; i++) {
c = substr(str, i, 1)
c = tolower(c)
if ((k = index("0123456789", c)) > 0)
k-- # adjust for 1-basing in awk
else if ((k = index("abcdef", c)) > 0)
k += 9
ret = ret * 16 + k
}
} else if (str ~ \
/^[-+]?([0-9]+([.][0-9]*([Ee][0-9]+)?)?|([.][0-9]+([Ee][-+]?[0-9]+)?))$/) {
# decimal number, possibly floating point
ret = str + 0
} else
ret = "NOT-A-NUMBER"
return ret
}
function bits2str(bits, data, mask)
{
if (bits == 0)
return "0"
mask = 1
for (; bits != 0; bits = rshift(bits, 1))
data = (and(bits, mask) ? "1" : "0") data
while ((length(data) % 1) != 0)
data = "0" data
return data
}
{for(i=5;i<=NF;i++)$i = bits2str(mystrtonum("0x"$i))}1' t.log
1993 and later versions of the Korn shell give you some other options. On Solaris 10, /bin/ksh is based on ksh88, but I believe /usr/dt/bin/dtksh should work (although i don't currently have access to a system to verify it).
If the hexadecimal values you're trying to convert can be represented in a long in the programming model used by the shell on your system, the script:
Code:
#!/usr/dt/bin/dtksh
while read -A a
do printf '%s' "${a[0]}"
for ((i = 1; i < ${#a[@]}; i++))
do
typeset -i2 b=0x${a[i]}
printf " %s" ${b:2}
done
echo
done < Input
should do what you want. If you have arbitrarily long strings of hexadecimal digits, to convert to binary, I think the following script does what you want:
Code:
#!/usr/dt/bin/dtksh
typeset -A b b1
b1['0']='0'; b['0']='0000'
b1['1']='1'; b['1']='0001'
b1['2']='10'; b['2']='0010'
b1['3']='11'; b['3']='0011'
b1['4']='100'; b['4']='0100'
b1['5']='101'; b['5']='0101'
b1['6']='110'; b['6']='0110'
b1['7']='111'; b['7']='0111'
b1['8']='1000'; b['8']='1000'
b1['9']='1001'; b['9']='1001'
b1['A']='1010'; b['A']='1010'
b1['B']='1011'; b['B']='1011'
b1['C']='1100'; b['C']='1100'
b1['D']='1101'; b['D']='1101'
b1['E']='1110'; b['E']='1110'
b1['F']='1111'; b['F']='1111'
b1['a']='1010'; b['a']='1010'
b1['b']='1011'; b['b']='1011'
b1['c']='1100'; b['c']='1100'
b1['d']='1101'; b['d']='1101'
b1['e']='1110'; b['e']='1110'
b1['f']='1111'; b['f']='1111'
while read -A a
do printf '%s' "${a[0]}"
for ((i = 1; i < ${#a[@]}; i++))
do printf ' %s' "${b1[${a[$i]:0:1}]}"
for ((j = 1; j < ${#a[$i]}; j++))
do printf '%s' "${b[${a[$i]:$j:1}]}"
done
done
echo
done < Input
I used the file Input containing:
Code:
WS-2 23 345 235
DT-3 45 4A3 000
pp-2 76 300 E4
hex 10 21 32 43 54 65 76 87 98 A9 BA CB DC ED FE 0F AbCdEf1
hex2long 1234567890ABCDEFabcdef1234567890abcdefABCDEF
as a test case using /bin/ksh on OS X. The values show in red produced different results from these two scripts. The output produced by the 1st script above is:
Dear all,
I am trying to write c-program to read the following file containing hexadecimal values (snippet of big data file).
I want to combine two hexadecimal values together like A0A03E01 and then would like to have the binary equivalent to perform further test on it. Unfortunately, it failed... (16 Replies)
Hi Guys,
Is it possible to convert the hexadecimal to Binary by unix command.....I could not figure out....
If I need to convert AF6D to binary...what could be the way to do?
Thanks in advance!!
---------- Post updated at 02:57 AM ---------- Previous update was at 02:42 AM ----------
I... (6 Replies)
I have searched and the answers I have found thus far have led me to this point, so I feel I am just about there.
I am trying to convert a column of hexadecimal to decimal values so that I can filter out via grep just the data I want. I was able to pull my original 3 character hex value and... (10 Replies)
Why would a binary which was compiled on a Solaris-10 not be runnable in a SunOS 5.10? (they are supposed to be precisely equivalent).
When I run the file command on it, it says:
ELF 32-bit LSB executable 80386 Version 1, dynamically linked, not stripped, no debugging information available... (10 Replies)
Hi,
I have got a library file, created by compiling C code. The file information with "file" command, gives it a "application/x-archive" type file. I want to extract the release string of my software from this file, so that i can know which version of C files were used to create the lib.
Can... (3 Replies)
Hi frnds :)
I need a small help...
I have a very long file containing 20 digits decimal number which i want to convert into the corresponding 16 digit hexadecimal values.
File looks like....
11908486672755551741
05446378739602232559
04862605079740156652
.
.
.
I tried the script
for i... (7 Replies)
All,
I want to convert multiple \0 005 characters to line feed 012 character
in a binary file to make to readable. Here is the sample od -c file
output:
0000000 254 355 \0 005 s r \0 * c o m . c i s c
Here is the sample od -b file output:
0000000 254 355 000... (0 Replies)
My question is:
i have a script called getevent
to run i just call ./getevent
can i convert this to make it binary executable and not letting my clients open it and see the code.??:(
I am using Solaris 8. (3 Replies)
