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3
votes
1answer
29 views

How to show the hexvalues of a line of a large file in Unix?

I am importing data from a large text file into a database and am getting an error on line X of the file. If I look at the line with the less viewer I do not see anything strange, because, most ...
-1
votes
1answer
165 views

Hacked website, code is encrypted in hex, unable to identify [duplicate]

my web site hacked and i am getting code in index page, but i am unable to find that where is the code in my web site... ...
0
votes
3answers
4k views

How to calculate the starting address of a partition from MBR

Given a MBR and the structure of MBR/partition table, how can you calculate the size and starting address of each partition? For clarification let's say I was given this- Answer: There are ...
0
votes
1answer
99 views

What does the C3 portion of 0xC308(BE) mean in an ICMP identifier?

I am using Wireshark to analyze traffic. I know that the 8 refers to the echo (ping) type. I have been unsuccesful with finding information regarding the C3 byte. Identifier (BE): 49928 (0xc308)
-1
votes
2answers
124 views

cygwin's xd. what package is it in? [closed]

I am looking for the unix utility xd for Cygwin. What package do I need to install?
2
votes
1answer
65 views

Is there a tool that displays the common 3-column hex editor output to standard out?

I've been using od to display the contents of binary files in various formats. Often times I find myself bouncing between -x (hex output) and -c (ASCII output) at the same offsets, when I'd really ...
3
votes
3answers
3k views

Writing hex values to a file (not as ascii values) via the command line

I was wondering if anybody knew of a command line utility that would allow me to directly write hex values to a file. such that when a hexdump of the file is done the values that I enter would be spit ...
1
vote
1answer
1k views

Numeric UIDs/GIDs in ACLs on OS X server (10.6)

On one (old OS X 10.4) server I'm tarring up some files which have ACLs. I'm then using ``tar -xp'' to untar the archive onto a new 10.6 server, which doesn't have any users/groups configured on it ...
3
votes
1answer
1k views

Hash to create Hex Color Codes from string (in bash)

I am wanting to produce graphs of my server traffic using rrdtool, but it expects hex color codes for each line on the graph. Since I am wanting to iterate over a varying bunch of domain data ...