Sponsored Content
Homework and Emergencies Emergency UNIX and Linux Support awk- add columns and make new column and save as newfile Post 302383483 by pludi on Wednesday 30th of December 2009 02:05:09 AM
Old 12-30-2009
That's almost too simple:
Code:
$ cat test.txt
5 6 7
4 8 9
3 5 6
$ awk '{print $1,$2,$3,$1+$2,$1+$2+$3}' test.txt
5 6 7 11 18
4 8 9 12 21
3 5 6 8 14

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

trying to make an AWK code for ordering numbers in a column from least to highest

Hi all, I have a large column of numbers like 5.6789 2.4578 9.4678 13.5673 1.6589 ..... I am trying to make an awk code so that awk can easily go through the column and arrange the numbers from least to highest like 1.6589 2.4578 5.6789 ....... can anybody suggest, how can I do... (5 Replies)
Discussion started by: ananyob
5 Replies

2. Shell Programming and Scripting

Calculate data and make it into new column using awk

Hi everyone, just some simple question... i've been using a awk script to calculate my data... i have 3 files: file a1.txt: 2 3 4 5 3 4 file a2.txt: 4 5 6 7 8 (1 Reply)
Discussion started by: yat
1 Replies

3. Shell Programming and Scripting

Count Columns and If less add new column

Hi All, My Input.txt should have always 4 columns in some cases i may not get all the 4columns data. My requirement is if columns as not equal to 4 then append new column delimiter. Input.txt A,1,2 B,1,2,3 C,1 Desired output should be in below format Output.txt A,1,2,... (3 Replies)
Discussion started by: kmsekhar
3 Replies

4. Shell Programming and Scripting

using AWK to make four column to one column

Gurus, I have file contain following line. ,0113955056,,XAgent-Suspend ,0119418233,,XAgent-Suspend ,0102119078,,XAgent-Suspend I want to make it one column file. How to do this using awk? Can anyone help with 'awk' 0113955056 0119418233 0102119078 (5 Replies)
Discussion started by: thepurple
5 Replies

5. Shell Programming and Scripting

Reading columns from a text file and to make an array for each column

Hi, I am not so familiar with bash scripting and would appreciate your help here. I have a text file 'input.txt' like this: 2 3 4 5 6 7 8 9 10 I want to store each column in an array like this a ={2 5 8}, b={3 6 9}, c={4 7 10} so that i can access any element, e.g b=6 for the later use. (1 Reply)
Discussion started by: Asif Siddique
1 Replies

6. Shell Programming and Scripting

Add new column which is subtract of 2 columns.

Hi below is a file Date Category Time Attempts Success 2/17/2014 PayFlow ATB 0.999988 4039104 4039057 2/18/2014 PayFlow ATB 0.999912 4620964 4620558 2/19/2014 PayFlow ATB 0.999991 4380836 4380796 2/20/2014 PayFlow ATB 0.999988 5031047 5030985 2/21/2014 ... (5 Replies)
Discussion started by: villain41
5 Replies

7. Shell Programming and Scripting

Add character to specific columns using sed or awk and make it a permanent change

Hi, I am writing a shell script where I want that # should be added in all those lines as the first character where the pattern matches. file has lot of functions defined a.sh #!/bin/bash fn a { beautiful evening sunny day } fn b { } fn c { hello world .its a beautiful day ... (12 Replies)
Discussion started by: ashima jain
12 Replies

8. UNIX for Beginners Questions & Answers

Character screening and paste into newfile in columns instead of rows

QL10169_SAUJANA%SubNetwork=ONRM_ROOT_MO_R,SubNetwork=ERBS_KCRN11,MeContext=QL10169_SAUJANA_5 %External_Link_Failure %X2_link_problem_to_one_or_several_neighbouring_eNodeBs. QL10187_MATANG_JAYA_2%SubNetwork=ONRM_ROOT_MO_R,SubNetwork=ERBS_KUCHING,MeContext=QL10187_MATANG_JAYA_2_3... (2 Replies)
Discussion started by: Ankit Vyas
2 Replies

9. Shell Programming and Scripting

awk to Sum columns when other column has duplicates and append one column value to another with Care

Hi Experts, Please bear with me, i need help I am learning AWk and stuck up in one issue. First point : I want to sum up column value for column 7, 9, 11,13 and column15 if rows in column 5 are duplicates.No action to be taken for rows where value in column 5 is unique. Second point : For... (1 Reply)
Discussion started by: as7951
1 Replies

10. Shell Programming and Scripting

awk add all columns if column 1 name matches

Hi - I want to add all columns if column1 name matches. TOPIC1 5 1 4 TOPIC2 3 2 1 TOPIC3 7 2 5 TOPIC1 6 3 3 TOPIC2 4 1 3 TOPIC3 9 5 4 . . . . . . . . . . . . Result should look like TOPIC1 11 4 7 TOPIC2 7 3 4 (1 Reply)
Discussion started by: oraclermanpt
1 Replies
COLRM(1)						    BSD General Commands Manual 						  COLRM(1)

NAME
colrm -- remove columns from a file SYNOPSIS
colrm [start [stop]] DESCRIPTION
The colrm utility removes selected columns from the lines of a file. A column is defined as a single character in a line. Input is read from the standard input. Output is written to the standard output. If only the start column is specified, columns numbered less than the start column will be written. If both start and stop columns are spec- ified, columns numbered less than the start column or greater than the stop column will be written. Column numbering starts with one, not zero. Tab characters increment the column count to the next multiple of eight. Backspace characters decrement the column count by one. ENVIRONMENT
The LANG, LC_ALL and LC_CTYPE environment variables affect the execution of colrm as described in environ(7). EXIT STATUS
The colrm utility exits 0 on success, and >0 if an error occurs. SEE ALSO
awk(1), column(1), cut(1), paste(1) HISTORY
The colrm command appeared in 3.0BSD. BSD
August 4, 2004 BSD
All times are GMT -4. The time now is 03:44 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy