How to calculate with awk Post: 88856

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Use awk to calculate average of column 3

Suppose I have 500 files in a directory and I need to Use awk to calculate average of column 3 for each of the file, how would I do that?

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Need an AWK script to calculate the percentage

Hi I need a awk script to calculate percentage. I have to pass the pararmeters in to the awk script and calculate the percentage. Sum = 50 passed = 43 failed = 7 I need to pass these value in to the awk script and calculate the percentage. Please advice me.

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hi all Am new to scripting... So,i have a file named file1 its contents are as follows: joy 55 66 77 ruby 77 88 99 saloni 88 44 33 I would require a script which will calculate its percentage,its total and the average with awk script Many thanks in advance.. Please reply me at...

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Hi First field is the Record Type. A Record Type 5 can have multiple Record Type 6's before another Record Type 5 appears. I want to calculate the total of fields at position 8-11 on Record type 6 when Record Type 5 has a field at position 11-14 equals to '2222'. then it should delete the lines...

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Is there any awk command to calculate P Value ?(Probability) Is it possib;e to calculate P va;ue for this data for ex? 7.891284 8.148193 7.749575 7.958188 7.887702 7.714877 8.141548 7.51845 8.27736 7.929853 7.92456 8.249126 7.989113 8.012573 8.351206

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Using AWK to Calculate Correct Responses

Hello, I am trying to count how many times a subject makes a correct switch or a correct stay response in a simple task. I have data on which condition they were in (here, labeled "IMAGINE" and "RECALL"), as well as whether they made a left or right button response, and whether the outcome was...

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I want to calculate the average line by line of some files with several lines on them, the files are identical, just want to average the 3rd columns of those files.:wall: Example file: File 1 001 0.046 0.667267 001 0.047 0.672028 001 0.048 0.656025 001 0.049 ...

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Hi all, I have a tab-delimited text file in which i have a few columns which look like, X Y U V 2 3 4 5 4 5 3 4 6 4 3 2 For example, I want to calculate the ratio (X+Y)/(X+Y+U+V) for each row and print the output. X Y U V ...

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awk to calculate timex output

I have a timex 'dd' command that generates an output similar to this: real 701.92 user 3.06 sys 469.10 for the moment, i m redirecting the output to a temp file to stage the calculation (using bc) for: a) MB/s b) cpu usage = 100*(user+sys)/real I am looking around for an 1-liner...

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[Solved] Using awk to calculate max value

I have a file of sites and each site has a variable number of flow values with a date for each value. I want to determine the max value of flow for each site and output the site number, max value, and date of max value.The format structure (simplified) is the following: Record Site Number ...

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perl::critic::policy::builtinfunctions::prohibitlvaluesubstr

Perl::Critic::Policy::BuiltinFunctions::ProhibitLvalueSuUser(Contributed Perl DocumPerl::Critic::Policy::BuiltinFunctions::ProhibitLvalueSubstr(3)

NAME

       Perl::Critic::Policy::BuiltinFunctions::ProhibitLvalueSubstr - Use 4-argument "substr" instead of writing "substr($foo, 2, 6) = $bar".

AFFILIATION

       This Policy is part of the core Perl::Critic distribution.

DESCRIPTION

       Conway discourages the use of "substr()" as an lvalue, instead recommending that the 4-argument version of "substr()" be used instead.

	   substr($something, 1, 2) = $newvalue;     # not ok
	   substr($something, 1, 2, $newvalue);      # ok

       The four-argument form of "substr()" was introduced in Perl 5.005.  This policy does not report violations on code which explicitly
       specifies an earlier version of Perl (e.g. "use 5.004;").

CONFIGURATION

       This Policy is not configurable except for the standard options.

SEE ALSO

       "substr" in perlfunc (or "perldoc -f substr").

       "4th argument to substr" in perl5005delta

AUTHOR

       Graham TerMarsch <graham@howlingfrog.com>

COPYRIGHT

       Copyright (c) 2005-2011 Graham TerMarsch.  All rights reserved.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.16.3							    2014-06-09	   Perl::Critic::Policy::BuiltinFunctions::ProhibitLvalueSubstr(3)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Use awk to calculate average of column 3

Discussion started by: grossgermany

2. Shell Programming and Scripting

Need an AWK script to calculate the percentage

Discussion started by: bobprabhu

3. Shell Programming and Scripting

how can i calculate a file using awk

Discussion started by: whizkidash

4. Shell Programming and Scripting

awk script to calculate total

Discussion started by: appsguy616