increment a value at an offset in hundreds very large hex file Post: 302322730

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Hi All, My main intension of is to convert the Hexstring stored in a char* into hex and then prefixing it with "0x" and suffix it with ',' This has to be done for all the hexstring char* is NULL. Store the result prefixed with "0x" and suffixed with ',' in another char* and pass it to...

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i know how to add two numbers using expr, but if i have a file with hundreds of numbers, how do i add them all together, without typing them all one by one? for example, file.txt contains 4 5 6 7 how can i give a command to add them, without typing $ expr `4 + 5 + 6 + 7`

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I have a long string of hex (from ASN.1 data) where I need to find and change a particular hex value only and increment it. The hex pairs either side (84 and a7) of the value to increment will remain constant. i.e. "84 <length> <value_to_increment> a7" starting with 00. So end result: ...

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irunner

IRUNNER(1)																IRUNNER(1)

NAME

       irunner - interactive runner interface

SYNOPSIS

       irunner [options] file_to_run

DESCRIPTION

       irunner is an interface to the various interactive runners available in IPython's irunner module.

       The already implemented runners are listed below; adding one for a new program is a trivial task, see the source for examples.

OPTIONS

       -h, --help
	      show this help message and exit

       --ipython
	      IPython interactive runner (default).

       --python
	      Python interactive runner.

       --sage SAGE interactive runner.

EXAMPLE

       irunner.py --python -- --help will pass --help to the python runner.  Similarly, irunner.py --ipython -- --interact script.ipy

SEE ALSO

       ipython(1)

AUTHOR

       irunner	is  an extension of Ken Schutte <kschutte-AT-csail.mit.edu>'s script contributed on the ipython-user list: http://scipy.net/piper-
       mail/ipython-user/2006-May/001705.html

       This manual page was written by Bernd Zeimetz <bernd@bzed.de>, for the Debian project (but may be used by others).   Modified  by  Fernando
       Perez <Fernando.Perez@berkeley.edu> for inclusion in IPython.

								  April 24, 2007							IRUNNER(1)

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Script to Extract the line from File with specified offset

Discussion started by: thinakarmani

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Discussion started by: saurabhsinha23

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After converting the hexstr to Hex and storing the Hex in a char*

Discussion started by: rvan

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adding hundreds of numbers

Discussion started by: FOBoy