06-28-2016
Hello
jgt,
I have a few to questions pose in response first:-
- What have you tried so far?
- What output/errors do you get?
- What OS and version are you using?
- What are your preferred tools? (C, shell, perl, awk, etc.)
- What logical process have you considered? (to help steer us to follow what you are trying to achieve)
Most importantly,
What have you tried so far?
You could have a
sed,
awk, shell script that reads trims and re-writes or even a
tr might do the trick. A bit of context to where you are calling this would be good and I'm sure we can work it out.
We're all here to learn and getting the relevant information will help us all.
Kind regards,
Robin
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XD(1) General Commands Manual XD(1)
NAME
xd - hex, octal, decimal, or ASCII dump
SYNOPSIS
xd [ option ... ] [ -format ... ] [ file ... ]
DESCRIPTION
Xd concatenates and dumps the files (standard input by default) in one or more formats. Groups of 16 bytes are printed in each of the
named formats, one format per line. Each line of output is prefixed by its address (byte offset) in the input file. The first line of
output for each group is zero-padded; subsequent are blank-padded.
Formats other than -c are specified by pairs of characters telling size and style, by default. The sizes are
1 or b 1-byte units.
2 or w 2-byte big-endian units.
4 or l 4-byte big-endian units.
8 or v 8-byte big-endian units.
The styles are
o
Octal.
x
Hexadecimal.
d
Decimal.
Other options are
-c Format as 1x but print ASCII representations or C escape sequences where possible.
-astyle Print file addresses in the given style (and size 4).
-u (Unbuffered) Flush the output buffer after each 16-byte sequence.
-s Reverse (swab) the order of bytes in each group of 4 before printing.
-r Print repeating groups of identical 16-byte sequences as the first group followed by an asterisk.
SOURCE
/sys/src/cmd/xd.c
SEE ALSO
db(1)
BUGS
The various output formats don't line up properly in the output of xd.
XD(1)