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Full Discussion: how to access values of awk/nawk variables outside the awk/nawk block?
Top Forums Shell Programming and Scripting how to access values of awk/nawk variables outside the awk/nawk block? Post 302194456 by saniya on Tuesday 13th of May 2008 01:20:21 AM
Old 05-13-2008
its not working...anyways thanks

my exact problem is that i hav a log file file and i need to monitor the log file,it has lines like...

Code:
19 Mar 01:01:17:845 [Servlet.Engine.Transports : 3] AUDIT event.platform.interactionCompleted - name=,duration=9247 (IID=0003080248636880, TID=0030000248650301, CAPPID=000C0546517C)

here i have to extract the duration value i.e 9247 and compare it with a timeout threshold value,if it is greater than that value,count all such lines.
then find out a ratio of time out counts to count of total interactions.i wrote a script like

Code:
TRNSthreshold=5000
nawk -v v1=$TRNSthreshold '/interactionCompleted/ {var1=$10
if ((x=(index(var1,","))) > 0)
{
  time=(substr(var1,x+1,length(var1)))
     if((y=(index(time,"="))) > 0)
      {
       t=0+(substr(time,y+1,length(time)))
      }

}
if (t > v1)
{
print "duration greater than threshold value: " t
count=count+1
print "count of interactions timed out " count
}
}' 0003080248636880.txt

m=`grep -c "interaction Completed" 0003080248636880.txt`
echo "total count of interactions" $m

s=`expr $count / $m`
echo "ratio is " $s

my problem is i am nt able to access the value of count outside the awk block.
please help me.thanks in advance
Last edited by Yogesh Sawant; 05-13-2008 at 09:59 AM.. Reason: added code tags
 

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LEARN ABOUT DEBIAN

file::touch

Touch(3pm)						User Contributed Perl Documentation						Touch(3pm)

NAME

       File::Touch - update access and modification timestamps, creating nonexistent files where necessary.

SYNOPSIS

	use File::Touch;
	@file_list = ('one.txt','../two.doc');
	$count = touch(@file_list);

	use File::Touch;
	$reference_file = '/etc/passwd';
	$touch_obj = File::Touch->new(
				      reference => $reference_file,
				      no_create => 1
				      );
	@file_list = ('one.txt','../two.doc');
	$count = $touch_obj->touch(@file_list);

DESCRIPTION

       Here's a list of arguments that can be used with the object-oriented contruction:

       atime_only => [0|1]
	   If nonzero, change only the access time of files. Default is zero.

       mtime_only => [0|1]
	   If nonzero, change only the modification time of files. Default is zero.

       no_create => [0|1]
	   If nonzero, do not create new files. Default is zero.

       reference => $reference_file
	   If defined, use timestamps from this file instead of current time. Default is undefined.

       atime => $time
	   If defined, use this time (in epoch seconds) instead of current time for access time.

       mtime => $time
	   If defined, use this time (in epoch seconds) instead of current time for modification time.

Examples
   Update access and modification times, creating nonexistent files
	use File::Touch;
	my @files = ('one','two','three');
	my $count = touch(@files);
	print "$count files updated
";

   Set access time forward, leave modification time unchanged
	use File::Touch;
	my @files = ('one','two','three');
	my $day = 24*60*60;
	my $time = time() + 30 * $day;
	my $ref = File::Touch->new( atime_only => 1, time => $time );
	my $count = $ref->touch(@files);
	print "$count files updated
";

   Set modification time back, update access time, do not create nonexistent files
	use File::Touch;
	my @files = ('one','two','three');
	my $day = 24*60*60;
	my $time = time() - 30 * $day;
	my $ref = File::Touch->new( mtime => $time, no_create => 1 );
	my $count = $ref->touch(@files);
	print "$count files updated
";

AUTHOR

       Nigel Wetters Gourlay (nwetters@cpan.org)

COPYRIGHT

       Copyright (c) 2001,2007,2009 Nigel Wetters Gourlay. All Rights Reserved.  This module is free software. It may be used, redistributed
       and/or modified under the same terms as Perl itself.

perl v5.10.0							    2009-07-25								Touch(3pm)
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