Calculating totals in AWK Post: 302229852

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

summarising totals in awk

awk ' FILENAME == "all" { balance += substr($0,17,13) dt = substr($0,6,8) } END { for ( name in balance ) printf("%013s %3s of %8s\n", balance/100,name,dt) | "sort " } ' all > summation using this code i wanted to take summary totals of...

2. Shell Programming and Scripting

[Solved] awk calculating between lines

Hey guys, maybe you can help me with this... I want to read input.dat line by line, while doing a simple calculation between the second column value of the current line and the second column value of the next line (like a difference). input is something like this: 0 3.945757 1 ...

3. Shell Programming and Scripting

Calculating an integer with awk

I would like to extract a number from $0 and calculate if it can be devided by 25. Though the number can also be less then 25 or bigger than 100. How do i extract the number and how can the integer be calculated? String: "all_results">39</span>I am looking for the number between "all_results"> ...

4. Shell Programming and Scripting

AWK way of calculating growth

Hi All, IS there any 'awk' way to manipulate following data? Fruit Date Count Apple 20/08/2011 5 Apple 27/08/2011 7 Apple 05/09/2011 11 Apple 12/09/2011 3 Apple 19/09/2011 25 . . . . Orange 20/08/2011 9 Orange 27/08/2011 20 Orange 27/08/2011 7 Orange 05/09/2011 15 Orange...

5. Shell Programming and Scripting

Calculating the epoch time from standard time using awk and calculating the duration

Hi All, I have the following time stamp data in 2 columns Date TimeStamp(also with milliseconds) 05/23/2012 08:30:11.250 05/23/2012 08:30:15.500 05/23/2012 08:31.15.500 . . etc From this data I need the following output. 0.00( row1-row1 in seconds) 04.25( row2-row1 in...

6. Shell Programming and Scripting

Calculating average with awk

I need to find the average from a file like: data => BW:123 M:30 RTD:0 1 0 1 0 0 1 1 1 1 0 0 1 1 0' data => BW:123 N:30 RTD:0 1 0 1 0 0 1 1 1 1 0 0 1 1 0' data => BW:123 N:30 RTD:0 1 0 1 0 0 1 1 1 1 0 0 1 1 0' data => BW:123 N:30 RTD:0 1 0 1 0 0 1 1 1 1 0 0 1 1 0' data => BW:123 N:30 RTD:0 1...

7. Shell Programming and Scripting

Calculating Running Variance Using Awk

Hi all, I am attempting to calculate a running variance for a file containing a column of numbers. I am using the formula variance=sum((x-mean(x))^2)/(n-1), where x is the value on the current row, and mean(x) is the average of all of the values up until that row. n represents the total number...

8. Shell Programming and Scripting

awk to sum a column based on duplicate strings in another column and show split totals

Hi, I have a similar input format- A_1 2 B_0 4 A_1 1 B_2 5 A_4 1 and looking to print in this output format with headers. can you suggest in awk?awk because i am doing some pattern matching from parent file to print column 1 of my input using awk already.Thanks! letter number_of_letters...

9. Shell Programming and Scripting

Grand totals in awk

I have a one-liner script like this that gives a total of everything in various directories: for i in *; do (cd $i && cd statelist && echo $i && ls -la |awk 'NR>3 {SUM += $5}\ END { print "Total number of elements " SUM }');done It works just great but at the end I want to print a grand...

10. UNIX for Beginners Questions & Answers

Calculating correlations across columns in awk

Hello, I came across a previous thread "awk-calculating-simple-correlation-rows" which calculated correlations across rows in awk. Code: awk '{ a = 0; for (i = 2; i <= NF; ++i) a += $i; a /= NF-1 b = 0; for (i = 2; i <= NF; ++i) b += ($i - a) ^ 2; b = sqrt(b) if...

LEARN ABOUT LINUX

igawk

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)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

summarising totals in awk

Discussion started by: paresh n doshi

2. Shell Programming and Scripting

[Solved] awk calculating between lines

Discussion started by: origamisven

3. Shell Programming and Scripting

Calculating an integer with awk

Discussion started by: sdf

4. Shell Programming and Scripting

AWK way of calculating growth

Discussion started by: aniketdixit