09-16-2011
How to change value in CSV columns and compare two files where Column1 is identical
Hi all,
Could someone help me with the following issue:
1st
I have an CSV file delimiter is ";" I I have a column 7 where I need to do some multiple mathem. operation, I need all values in this columns to be multiplied by 1.5 and create a new CSV file with the replaced values.
2nd.
I have 2 CSV files which have the same number or rows the 1 row is identical in both but the 6th column change in the second, how can I copy this new value from the first csv to the second.
I Suppose that awk should handle this, could you give me some tips, how can I accomplish this tasks.
Thank you in advance.
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NAME
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mongoexport [OPTIONS]
DESCRIPTION
mongoexport is a tool to export a MongoDB collection to either JSON or CSV. The query can be filtered or a list of fields to output can be
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If the output is CSV, the fields must be specified in order.
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export documents from test.test1 in CSV format
OPTIONS
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-q, --query QUERY
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comma-separated list of field names
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10gen June 2009 MONGOEXPORT(1)