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Full Discussion: Multiply values from a file
Top Forums UNIX for Beginners Questions & Answers Multiply values from a file Post 303036610 by arunkumar_mca on Thursday 4th of July 2019 04:10:09 PM
Old 07-04-2019
Multiply values from a file
Hi All,

I extracted a file using an awk command like this

Code:
awk '{print substr($0,78,5)"," substr($0,59,6) ","  substr($0,81,3) "," substr($0,11,7)}'  file1 >> OUTPUT
cat OUTPUT
00001,100000,005,0000080
00001,100000,008,0000220
00001,100000,001,0001000
00010,100000,001,0000400

I want to do some math operation on the record in that file. I need do below operation
Code:
((COLUMN1*COLUMN2)/10000.0)*COLUMN3*(COLUMN4/1000.0)

I did the below operation to test the multiplication and I get some error. Can you help please
Code:
cut -d"," -f1*f2 OUTPUT
cut: invalid byte, character or field list
Try 'cut --help' for more information.

Thanks
Arun
 

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GAPPLETVIEWER(1)                                                        GNU                                                       GAPPLETVIEWER(1)

NAME

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0.98                                                                2010-07-05                                                    GAPPLETVIEWER(1)
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