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Full Discussion: Average in awk based on time
Top Forums UNIX for Dummies Questions & Answers Average in awk based on time Post 302220001 by Franklin52 on Wednesday 30th of July 2008 03:59:42 PM
Old 07-30-2008
I should read the question betterSmilie:
Code:
awk -F, '
  $4>0{
    split($2,s," ")
    e=s[1]
    a[e]+=$4
    b[e]++
  }
END{
  for(i in a){
    print "Average for " i " = " a[i]/b[i]
  }
}' file

Regards

Last edited by Franklin52; 07-30-2008 at 05:14 PM.. Reason: one more typo
 

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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)
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