Sponsored Content
Operating Systems Linux Add empty columns at the end of a CSV file Post 302861777 by Yoda on Wednesday 9th of October 2013 03:39:40 PM
Old 10-09-2013
Something like this?
Code:
awk -F, '
        {
                for ( i = 1; i <= NF; i++ )
                {
                        if ( $i ~ /"/ && f == 1)
                                f = 0
                        else
                        {
                                if ( $i ~ /"/ && f == 0 )
                                        f = 1
                        }
                        if ( f == 0 )
                                ++c
                }
                printf "%s", $0
                if ( c != 13 )
                {
                        while ( ++j < (13-c) )
                                printf ","
                }
                c = f = j = 0
                printf RS
        }
' file.csv

This User Gave Thanks to Yoda For This Post:
 

10 More Discussions You Might Find Interesting

1. Filesystems, Disks and Memory

manipulate csv file to add columns

Hi, I have a csv file with a key composed by 3 columns and some other numeric fields and I need to obtain the partial amounts by some part of the key. This may be some difficult to understand, so better see an example, where my input file is: name,surname,department,y2004,y2005,y2006... (6 Replies)
Discussion started by: oscarmon
6 Replies

2. UNIX for Dummies Questions & Answers

Merging Non-Empty Columns within a CSV

I am trying to place all my data in a single row (order doesn't matter). Note I am a Unix novice, so please go easy on me. Here is an example Raw data: row# (1) 45 64 23 (2) 32 1 6 56 (3) 32 45 Needs to be like this: row# (1) 45 (2) 32 (3) 32 ... (2 Replies)
Discussion started by: mmann1123
2 Replies

3. Shell Programming and Scripting

Add Empty columns at the end of csv file

Hi, Can you please tell me how to add empty columns at the end csv file? Currently there are 6 columns in the csv file. I want to add 35 empty columns at the end of this csv file. Thanks, Tushar (17 Replies)
Discussion started by: Tushar Bendale
17 Replies

4. Shell Programming and Scripting

Add columns in csv file

Hi everybody, I am new here and I need a reel help please A have a csv file and I want to add new in the end of the file Devisce Model,VMGuest Name,Host OS Name, Memory Size Value1,Value2,Value3,Value4 Value5,Value6,Value7,Value8 Value9,Value10,Value11,Value12 And I want to add to new... (3 Replies)
Discussion started by: villebonnais
3 Replies

5. Shell Programming and Scripting

AWK : Add columns in the end of csv file

Hi everybody, I need some help please I have a csv file named masterFile1.csv header1,header2,header3 value1,value2,value3 value4,value5,value6 I am trying to add new columns in the end of the csv to have a new csv file named masterFile2.csv like this :... (3 Replies)
Discussion started by: villebonnais
3 Replies

6. UNIX for Advanced & Expert Users

Help in Deleting columns and Renaming Mutliple columns in a .Csv File

Hi All, i have a .Csv file in the below format startTime, endTime, delta, gName, rName, rNumber, m2239max, m2239min, m2239avg, m100016509avg, m100019240max, metric3min, m100019240avg, propValues 11-Mar-2012 00:00:00, 11-Mar-2012 00:05:00, 300.0, vma3550a, a-1_CPU Index<1>, 200237463, 0.0,... (9 Replies)
Discussion started by: mahi_mayu069
9 Replies

7. Shell Programming and Scripting

Deleting all the fields(columns) from a .csv file if all rows in that columns are blanks

Hi Friends, I have come across some files where some of the columns don not have data. Key, Data1,Data2,Data3,Data4,Data5 A,5,6,,10,, A,3,4,,3,, B,1,,4,5,, B,2,,3,4,, If we see the above data on Data5 column do not have any row got filled. So remove only that column(Here Data5) and... (4 Replies)
Discussion started by: ks_reddy
4 Replies

8. Shell Programming and Scripting

Match columns from two csv files and update field in one of the csv file

Hi, I have a file of csv data, which looks like this: file1: 1AA,LGV_PONCEY_LES_ATHEE,1,\N,1,00020460E1,0,\N,\N,\N,\N,2,00.22335321,0.00466628 2BB,LES_POUGES_ASF,\N,200,200,00006298G1,0,\N,\N,\N,\N,1,00.30887539,0.00050312... (10 Replies)
Discussion started by: djoseph
10 Replies

9. Shell Programming and Scripting

Add 8 columns at the end of .csv file using awk

Hello all, I have a .csv file of 16 columns consists of bunch of numbers. 6.45E+01 1.17E+01 8.10E+04 8.21E+01 8.50E+00 1.20E+01 1.02E+01 1.88E+01 1.86E+04 3.53E+03 1.09E+07 3.82E+04 2.09E+03 3.57E+03 2.98E+03 3.93E+03 6.34E+01 3.23E+01 9.24E+04 ... (5 Replies)
Discussion started by: Zam_1234
5 Replies

10. Shell Programming and Scripting

To add multiple columns in csv file

Hi Guys, Can you help to add static values at the end of the csv file with headers input_file id,name 1,neo 2,pull Expected id,name,status,entry,g_id 1,neo,done,2019-11-01T07:14:23,pass 2,pull,done,2019-11-01T07:14:23,pass My try but not able replacing properly and unable... (1 Reply)
Discussion started by: Master_Mind
1 Replies
IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME
igawk - gawk with include files SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ... igawk [ all gawk options ] [ -- ] program-text file ... DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1). AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like @include getopt.awk in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path. OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports. EXAMPLES
cat << EOF > test.awk @include getopt.awk BEGIN { while (getopt(ARGC, ARGV, "am:q") != -1) ... } EOF igawk -f test.awk SEE ALSO
gawk(1) Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995. AUTHOR
Arnold Robbins (arnold@skeeve.com). Free Software Foundation Nov 3 1999 IGAWK(1)
All times are GMT -4. The time now is 12:50 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy