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Top Forums Shell Programming and Scripting Count occurances of X Y Z in a file in 1 go. Post 302292924 by msullivan on Monday 2nd of March 2009 02:39:52 AM
Old 03-02-2009
Superb!! Thanks ripat!
I goes to about 3.5% CPU Utilization, but finishes in about 15 seconds, which is fair game for me.

Output:
502 3
304 1359
503 88
404 467
200 31817
500 301
302 207

*Edit: But if there is another way to do it which uses very little CPU, please feel free to post a reply

Last edited by msullivan; 03-02-2009 at 04:03 AM..
 

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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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