Sponsored Content
Top Forums Shell Programming and Scripting How to delete a column/columns of a CSV file which has cell values with a string enclosed in " , "? Post 302825465 by dhruuv369 on Monday 24th of June 2013 12:50:57 PM
Old 06-24-2013
Thanks Yoda for the details in explaining the code, can you please answer the second part of my question too...
Quote:
How do I select other columns other than a given range... Lets say, I need to select specific columns(1,5,10 from a file) which are not consecutive... I appreciate your input on this
 

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

awk command to replace ";" with "|" and ""|" at diferent places in line of file

Hi, I have line in input file as below: 3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL My expected output for line in the file must be : "1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL" Can someone... (7 Replies)
Discussion started by: shis100
7 Replies

2. UNIX for Dummies Questions & Answers

replace "," with "." only in specific columns of a file?

Hi all, I have this text file containing 9 columns separated by space. The 8th columns contains the numbers. C1 C2 C3 C4 C5 C6 C7 C8 C9 er rt yt gh iu nk il 0.07 xs yt lr ty bg iu zk nh 0,0005 lt ...etc. I want to replace the comma with full stop only in 8th coloumn. the output... (8 Replies)
Discussion started by: Unilearn
8 Replies

3. Shell Programming and Scripting

Choosing between repeated entries based on the "absolute values" of a column

Hello, I was looking for a way to select between the repeated entries (column1) based on the values of absolute values of column 3 (larger value). For example if the same gene id has FC value -2 and 1, I should get the output as -2. Kindly help. GeneID Description FC ... (2 Replies)
Discussion started by: Sanchari
2 Replies

4. Shell Programming and Scripting

Working with CSV files values enclosed with ""

I have a CSV file as shown below "1","SANTHA","KUMAR","SAM,MILLER","DEVELOPER","81,INDIA" "2","KAPIL","DHAMI","ECO SPORT","DEVELOPER","82,INDIA" File is comma delimited.All the field values are enclosed by double quotes. But while using awk or cut, it interprets the comma which is present in... (6 Replies)
Discussion started by: santhansk
6 Replies

5. Shell Programming and Scripting

How to delete the commas in a .CSV file that are enclosed in a string with double quotes?

Okay, I would like to delete all the commas in a .CSV file (TEST.CSV) or at least substitute them with empty space, that are enclosed in double quote. Please see the sample file as below: column 1,column 2,column 3,column 4,column 5,column 6,column 7,column 8,column 9,column 10... (8 Replies)
Discussion started by: dhruuv369
8 Replies

6. 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? (1 Reply)
Discussion started by: sanvel
1 Replies

7. Shell Programming and Scripting

How to delete a columns of a CSV file which has cell values with a string enclosed in " , "?

Hi How can I delete a columns from a CSV file which has comma separated value with a string enclosed in double quotes or square bracket and a comma in between? I have a csv file with below format. Template,Target Server,Target Component,Rule Group,Rule,Rule Reference Number,Rule... (7 Replies)
Discussion started by: Litu19
7 Replies

8. UNIX for Dummies Questions & Answers

Replacing "." with "GG" in a certain column of a file that has heading

Hi, all, I have a file that looks like: ## XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX ## YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY #AA AB AC AD AE AF AG AH AI AJ AK AL 20 60039 60039 ... (5 Replies)
Discussion started by: kush
5 Replies

9. Shell Programming and Scripting

Delete all log files older than 10 day and whose first string of the first line is "MSH" or "<?xml"

Dear Ladies & Gents, I have a requirement to delete all the log files in /var/log/test directory that are older than 10 days and their first line begin with "MSH" or "<?xml" or "FHS". I've put together the following BASH script, but it's erroring out: for filename in $(find /var/log/test... (2 Replies)
Discussion started by: Hiroshi
2 Replies
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)
All times are GMT -4. The time now is 06:05 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy