Sponsored Content
Top Forums Shell Programming and Scripting Sum all rows with an Awk one-liner Post 302402787 by alister on Wednesday 10th of March 2010 04:22:47 PM
Old 03-10-2010
I'm feelin' lucky, so here's a shot in the dark:
Code:
awk '{for(i=1;i<=NF;i++) t+=$i; print t; t=0}'

Shrinking it a bit further at clarity's expense:
Code:
awk '{for(i=t=0;i<NF;) t+=$++i; $0=t}1'

If these are of no use, oh well .. it's the thought that counts Smilie

Alister

Last edited by alister; 03-10-2010 at 05:31 PM..
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

sum of all matching rows using awk

I have file "1","x1897"," 89.10" "1","x2232"," -12.12" "1","x1897"," 389.10" "1","x2232"," 212.12" "1","x1897"," 19.10" "1","x2232"," 2.12" i want to add all 3 rd column rows (they have spaces also)for x1 and sum of 3rd column rows for x2 separately. I am very... (8 Replies)
Discussion started by: i.scientist
8 Replies

2. Shell Programming and Scripting

awk one liner

input a 100 200 300 b 400 10 output a 100 a 200 a 300 b 400 b 10 Thanx (6 Replies)
Discussion started by: repinementer
6 Replies

3. UNIX for Dummies Questions & Answers

awk one liner

I need a one liner to" find /pattern/ print from x lines before "pattern" to y lines after "pattern" (3 Replies)
Discussion started by: kenneth.mcbride
3 Replies

4. UNIX for Dummies Questions & Answers

how to count number of rows and sum of column using awk

Hi All, I have the following input which i want to process using AWK. Rows,NC,amount 1,1202,0.192387 2,1201,0.111111 3,1201,0.123456 i want the following output count of rows = 3 ,sum of amount = 0.426954 Many thanks (2 Replies)
Discussion started by: pistachio
2 Replies

5. UNIX for Dummies Questions & Answers

need an awk one liner

example input file: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 (3 Replies)
Discussion started by: kenneth.mcbride
3 Replies

6. UNIX for Dummies Questions & Answers

Sum the rows number based on first field string value

Hi, I have a file like this one h1 4.70650E-04 4.70650E-04 4.70650E-04 h2 1.92912E-04 1.92912E-04 1.92912E-04 h3A 3.10160E-11 2.94562E-11 2.78458E-11 h4 0.00000E+00 0.00000E+00 0.00000E+00 h1 1.18164E-12 2.74150E-12 4.35187E-12 h1 7.60813E-01 7.60813E-01 7.60813E-01... (5 Replies)
Discussion started by: f_o_555
5 Replies

7. Shell Programming and Scripting

Awk one-liner?

Hello, I have two files... File #1 1 3 2 5 File #2 3 5 3 1 3 7 9 1 5 2 5 8 3 3 1 I need to extract all lines from File #2 where the first two columns match each line of File #1. So in the example, the output would be: 1 3 7 2 5 8 Is there a quick one-liner that would... (4 Replies)
Discussion started by: palex
4 Replies

8. Shell Programming and Scripting

Search & Replace regex Perl one liner to AWK one liner

Thanks for giving your time and effort to answer questions and helping newbies like me understand awk. I have a huge file, millions of lines, so perl takes quite a bit of time, I'd like to convert these perl one liners to awk. Basically I'd like all lines with ISA sandwiched between... (9 Replies)
Discussion started by: verge
9 Replies

9. Shell Programming and Scripting

HELP with AWK one-liner. Need to employ an If condition inside AWK to check for array variable ?

Hello experts, I'm stuck with this script for three days now. Here's what i need. I need to split a large delimited (,) file into 2 files based on the value present in the last field. Samp: Something.csv bca,adc,asdf,123,12C bca,adc,asdf,123,13C def,adc,asdf,123,12A I need this split... (6 Replies)
Discussion started by: shell_boy23
6 Replies

10. Shell Programming and Scripting

Sum of range of rows and columns in matrix

Hi all, I have a large matrix of 720 x 25. I want to get sum of range of rows and columns. Like, I need sum of all columns and row number 2 to 21, then leaving 22nd row, again sum of all columns and row number 23 to 42 again leaving 43rd row and then sum of 44th to 63. Means I want to add all... (4 Replies)
Discussion started by: CAch
4 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 08:45 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy