@Utkarsh
In this code I am writing on the source code file at time of execution ....
Every time the file executes it changes its own source code...However I too
would like to know if we can do that in c ...
On Fri, Nov 11, 2011 at 12:38 PM, UTKARSH SRIVASTAV <usrivastav...@gmail.com
> wrote:
> @NAMAN i don't know python but i think u r writing in a new file .........
> what i want to say a c code that could write on a.out without the use of
> another file
>
>
> On Fri, Nov 11, 2011 at 12:32 PM, NAMAN KOHLI <naman09...@iiitd.ac.in>wrote:
>
>> I think @Don meant this....
>>
>> For a *"New Text Document.py"* in my folder I am running this script in
>> python
>>
>> File = open("New Text Document.py",'r')
>> data = File.readlines()
>> print 1
>> value = int(data[2].split(" ")[1])
>> print value
>> File.close()
>> File = open("New Text Document.py",'w')
>> value += 1
>> data[2]="print "+str(value)+'\n'
>> for i in data:
>> File.writelines(i)
>> File.close()
>>
>> This prints a new value every time the program runs... The only catch is
>> that you have to shut the program after running it once and then again
>> restart it.. Please tell if there is any error
>>
>> On Fri, Nov 11, 2011 at 1:48 AM, UTKARSH SRIVASTAV <
>> usrivastav...@gmail.com> wrote:
>>
>>> @don can u give a code for your logic
>>>
>>> On Wed, Oct 19, 2011 at 2:45 PM, Azhar Hussain <azhar...@gmail.com>wrote:
>>>
>>>> I am not sure about the program to do it. But, 'strace' on linux would
>>>> give the details of a program(parameters passed, retrun values, signals
>>>> recieved etc). If you are looking for something similar then you can loot
>>>> at strace source.
>>>>
>>>> mean while a.out does not not have information of stack pointer etc
>>>> which will be built only at run time and it just tells what data goes to
>>>> text, stack etc. it is dumb it does not do anything, the interpreter
>>>> recollects all the info from a.out.
>>>>
>>>>
>>>> -
>>>> Azhar.
>>>>
>>>>
>>>> On Wed, Oct 19, 2011 at 2:29 PM, Rahul <raikra...@gmail.com> wrote:
>>>>
>>>>> http://www.dgp.toronto.edu/~ajr/209/notes/memoryos.html
>>>>> Rahul
>>>>>
>>>>>
>>>>> On Wed, Oct 19, 2011 at 2:29 PM, Rahul <raikra...@gmail.com> wrote:
>>>>>
>>>>>> http://valgrind.org/
>>>>>>
>>>>>> I am not sure but this may help on linux.
>>>>>> I have a question that how to determine the number of system calls a
>>>>>> program has made ?
>>>>>> That too of a particular type
>>>>>> Rahul
>>>>>>
>>>>>>
>>>>>> On Wed, Oct 19, 2011 at 11:07 AM, kumar raja <
>>>>>> rajkumar.cs...@gmail.com> wrote:
>>>>>>
>>>>>>> Can someone give me an idea about how to see the range of segments
>>>>>>> like data ,heap,stack and text segments of an executable file.(a.out)
>>>>>>>
>>>>>>> Is there anyway to access the those segments from the program itself
>>>>>>> (while in execution), like using stack pointer for stack segment ??
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> On 18 October 2011 19:54, sravanreddy001
>>>>>>> <sravanreddy...@gmail.com>wrote:
>>>>>>>
>>>>>>>> @Don, Gene:
>>>>>>>> very good insights,
>>>>>>>> didn't even thought of the changing the executable, but it indeed
>>>>>>>> is one way to do.
>>>>>>>> :)
>>>>>>>>
>>>>>>>> @Don: agree with scripts and interpreted code.. :)
>>>>>>>> [coming out of the same language helps answers some questions
>>>>>>>> easily]
>>>>>>>>
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>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Regards
>>>>>>> Kumar Raja
>>>>>>> M.Tech(SIT)
>>>>>>> IIT Kharagpur,
>>>>>>> 10it60...@iitkgp.ac.in
>>>>>>>
>>>>>>>
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>>>>>>
>>>>>>
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>>>
>>>
>>>
>>> --
>>> *UTKARSH SRIVASTAV
>>> CSE-3
>>> B-Tech 3rd Year
>>> @MNNIT ALLAHABAD*
>>>
>>>
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>>
>>
>>
>> --
>> Naman Kohli
>> Roll No. 2009027
>>
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>
>
>
> --
> *UTKARSH SRIVASTAV
> CSE-3
> B-Tech 3rd Year
> @MNNIT ALLAHABAD*
>
>
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Roll No. 2009027
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