06-02-2009
Thanks everybody; i got it.
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i know how to add two numbers using expr,
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I have a file which has following contents which I want to add up.
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28170.24
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28170.24
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Hi again. Sorry for all the questions — I've tried to do all this myself but I'm just not good enough yet, and the help I've received so far from bartus11 has been absolutely invaluable. Hopefully this will be the last bit of file manipulation I need to do.
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Hi All,
Could you please help me on this requirement.
File data:
A
A
A
B
B
B
i need the output like
A1
A2
A3
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LEARN ABOUT DEBIAN
numaverage
NUMAVERAGE(1) User Contributed Perl Documentation NUMAVERAGE(1)
NAME
numaverage - Find the average of a set of numbers.
SYNOPSIS
numaverage [-dhiIlmMV] <FILE>
| numaverage [-dhiIlmMV] (Input on STDIN from pipeline.)
numaverage [-dhiIlmMV] (Input on STDIN. Use Ctrl-D to stop.)
DESCRIPTION
By default numaverage will determine the average from all numbers on input. Other options allow you to find the mode and median.
OPTIONS
-i Only return the integer portion of the final sum.
-I Only return the decimal portion of the final sum
-m Find the mode (most occuring) of the list of numbers,
or when there's more than one mode, the first completed mode.
-M Find the median (middle number) of the list of numbers.
-l When finding the median and the count of numbers in the set is even,
use the lower middle number instead of the upper middle number.
-h Help: You're looking at it.
-V Increase verbosity.
-d Debug mode. For developers
SEE ALSO
numbound(1), numinterval(1), numnormalize(1), numgrep(1), numprocess(1), numsum(1), numrandom(1), numrange(1), numround(1)
COPYRIGHT
numaverage is part of the num-utils package, which is copyrighted by Suso Banderas and released under the GPL license. Please read the
COPYING and LICENSE files that came with the num-utils package
Developers can read the GOALS file and contact me about providing
submitions or help for the project.
MORE INFO
More info on numaverage can be found at:
http://suso.suso.org/programs/num-utils/
perl v5.10.1 2009-10-31 NUMAVERAGE(1)