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Top Forums Shell Programming and Scripting Combine multiple unique lines from event log text file into one line, use PERL or AWK? Post 302727737 by scottaazz on Tuesday 6th of November 2012 08:00:37 PM
Old 11-06-2012
A method to filter any number of items (and non-consecutive) using awk:

put the following in a file called myawk.awk (or whatever)
Code:
BEGIN {
    FS = " : ";
    Skip["Record Number"] = 1;
    Skip["Records in Seq"] = 1;
    # put whatever you want filtered out using the above format                                                    
}
{ if ($1 == "") { printf("\n") } else if (!($1 in Skip)) { printf("^%s:%s",$1,$2) } }

Code:
awk -f myawk.awk your_log_file

 

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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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