Need help with awk statement to break nth column in csv file into 3 separate columns Post: 302834475

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

help sum columns by break in first column with awk or sed or something.

I have some data that is something like this? item: onhand counted location ITEM0001 1 0 a1 ITEM0001 0 1 a2 ITEM0002 5 0 b5 ITEM0002 0 6 c1 I want to sum up...

2. Shell Programming and Scripting

Extracting columns from a matrix and storing each column in a separate file

Hi All, I have a huge matrix file consisting some some millions rows and 6000 columns. The contents are just floating point numbers in the matrix. I want to extract each column (i.e. 6000 of them) and store each column in a separate file. For example, 1.dat will consist of elements from column...

3. Shell Programming and Scripting

Using AWK to find top Nth values in Nth column

I have an awk script to find the maximum value of the 2nd column of a 2 column datafile, but I need to find the top 5 maximum values of the 2nd column. Here is the script that works for the maximum value. awk 'BEGIN { subjectmax=$1 ; max=0} $2 >= max {subjectmax=$1 ; max=$2} END {print...

4. Shell Programming and Scripting

Break Column nth in a CSV file into two

Hi Guys, Need help with logic to break Column nth in a CSV file into two for e.g Refer below the second column as the nth column "abcd","","type/beta-version" need output in a following format "abcd","/place/asia/india/mumbai","/product/sw/tomcat","type/beta-version" ...

5. Shell Programming and Scripting

Fetching columns from .csv file except last column

Hi, i have below list of files so i just want the name of the files in one parameter and not the timestamp. i want only GIDW_Dy_Tm_Seg_Sls_legacy_PL_0_0_ in variable of all files. GIDW_Dy_Tm_Seg_Sls_legacy_PL_0_0_20131001101800.csv GIDW_Dly_Sls_legacy_RO_0_0_20131001172001.csv ...

6. UNIX for Dummies Questions & Answers

How to generate one long column by merging two separate two columns in a single file?

Dear all, I have a simple question. I have a file like below (separated by tab): col1 col2 col3 col4 col5 col6 col7 21 66745 rs1234 21 rs5678 23334 0.89 21 66745 rs2334 21 rs9978 23334 0.89 21 66745 ...

7. Linux

To get all the columns in a CSV file based on unique values of particular column

cat sample.csv ID,Name,no 1,AAA,1 2,BBB,1 3,AAA,1 4,BBB,1 cut -d',' -f2 sample.csv | sort | uniq this gives only the 2nd column values Name AAA BBB How to I get all the columns of CSV along with this?

8. Shell Programming and Scripting

Csv file separate using awk

Hi, I have file like below apple,orange,pineapple,pappya,guva,avocado want to store as apple orange pineapple pappya I tried below command to seprate first field command1:

9. Shell Programming and Scripting

Convert row to columns start from nth column

Dear All, We have input like this: 161 57 1378 176 1392 262 1444 441 1548 538 1611 670 1684 241 57 1378 208 1393 269 1447 444 1549 538 1610 677 1700 321 ...

10. Shell Programming and Scripting

How to separate data coming in one column of CSV file?

I am running an ISQL command on Sybase DB and getting output of a query in an CSV file. The issue is that all the data comes in to the same column, i want them to be separated in different columns. SQL_COMMAND=command.sql file=file.txt formatFile=formatFile.txt report=report.csv echo...

LEARN ABOUT CENTOS

processcsv.py

PROCESSCSV.PY(1)					      Virtualization Support						  PROCESSCSV.PY(1)

NAME

       processcsv.py - process virt-top CSV files

SUMMARY

	virt-top --csv data.csv
	processcsv.py < data.csv

DESCRIPTION

       virt-top is a top(1)-like utility for showing stats of virtualized domains.

       processcsv.py is a simple Python script that post-processes the output of "virt-top --csv".

       It is used like this:

	virt-top --csv data.csv
	processcsv.py < data.csv

       The second command will overwrite the following files in the current directory:

       "global.csv"
	   This contains the global (host) statistics columns from the CSV file.

       "domainNN.csv" (multiple files)
	   For each libvirt domain ID NN, a file is created containing the per-domain statistics from the CSV file.

SEE ALSO

       virt-top(1)

AUTHORS

       Richard W.M. Jones <rjones @ redhat . com>

COPYRIGHT

       (C) Copyright 2007-2012 Red Hat Inc., Richard W.M. Jones http://libvirt.org/

       This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
       the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

       This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

       You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation,
       Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

virt-top-1.0.8							    2013-12-29							  PROCESSCSV.PY(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

help sum columns by break in first column with awk or sed or something.

Discussion started by: syadnom

2. Shell Programming and Scripting

Extracting columns from a matrix and storing each column in a separate file

Discussion started by: shoaibjameel123

3. Shell Programming and Scripting

Using AWK to find top Nth values in Nth column

Discussion started by: ncwxpanther

4. Shell Programming and Scripting

Break Column nth in a CSV file into two

Discussion started by: awk-admirer