So, know, even accessing your memory map that you're from Kansas space, but let's see how I can access
memory from userspace so I can access a map of what my bio from space.
We have seen this in the last session.
Accessing your userspace.
How can you access for map in userspace?
Are you from Minneapolis used for getting the permissions and then we can use outby and in the instructions
that directly?
From the userspace program and then you have that report.
So what you can do, unless you can, then you can also access so similarly let everybody have their
a character device file, which represents an image of main memory of the computer.
So this is the physical space does not mean that it includes all the devices.
So can you see man, page, man for.
And we'll give you more information, so.
It's a distant memory, not in memory of the system memory.
So they've got a similar to the.
What about access to wealth, in my view of accessing the system?
So this is implemented by this particular file.
There was cadmium, doxy, Minsky's.
So let's let's access this using Hexagram.
Many of you have used Hextall.
Hexton.
Is he also given a file to dump in hexadecimal format so.
Let's see how we can use 16.
There's a hex dump.
Devilment says permission denied because you need sort of permissions and whatever else until you show
the user.
No, Hexham them, so you can see this displaying the whole memory in the.
Hexadecimal format, here you have an address.
And then the volumes, Mr. Option hyphens, he said, I like to display both hexadecimal as well as
an ASCII format can see this.
So this is the hexadecimal and then the corresponding axes, ASCII values up present here.
How many of you have used strings of your strings?
So if you just file for input to strings program, but don't print all listings present in the file.
So Hecks, if I say string's now, I give you the output of the two strings and I can see it does not
mean that anything I would say and often not sure what is happening here.
OK, let's get out of the meme that you get out of that meme so I can see it has also.
But under the no strings, I can see it has only strings.
Back in the Adelante, I only want to take the strings of size and bytes only of invite's strings are
being displayed here only of strings of size 40 bucks, only a forty five strings.
So these are the things that are present in devilment and we are reading those values.
And you can see what is happening here is if I say hexagram, I fancy that meme is only trending the.
F f f f.
Like one F and four FS, and after that it the same operation not permitted.
Let's now look into your name again.
So it is pretty clear.
The contents and.
From here, it is not pretty.
Why do you think it is not printing from here?
Celebrating for fifths.
And when we try to bring from the next thing oblation not wanting to solve anything, everything.
Do you think there's any reason for this?