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Full Discussion: Script Advice please?
Top Forums Shell Programming and Scripting Script Advice please? Post 302121818 by earnstaf on Monday 18th of June 2007 02:12:51 PM
Old 06-18-2007
Script Advice please?
Ok. I want to parse a log file and search only for denied traffic for the previous hour. The log looks like this:

Jun 18 17:47:56 routername 36806: Jun 18 17:53:01.088: %SEC-6-IPACCESSLOG: list ingress-filter denied tcp 1.2.3.4(1234) -> 6.7.8.9(53), 4 packets

I only really care about the time, routername and denied (fields 3-4,12)..

I currently have this in place:

Code:
grep "denied" file | grep gress | sed "s/  / /g" | cut -d " " -f 3-4 | sed "s/:/ :/g" | awk '$1 == 13' | cut -d " " -f 4 | sort -u

and then have that cron'ed to run every hour.... The first sed is used because between the 1st and 9th of the month, there is an extra space in the date. Second sed put the hour in it's own column to be matched on the awk. Then end file just has the routernames sorted unique.

There has to be an easier/better way to go about this?

This just came to mind again when Shell Life posted this in another thread:

Code:
sed -n '/18:/,$ p' filename

and I thought that might be a good way to just search within the previous hour.

Help?
 

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LEARN ABOUT PHP

ingres_field_length

INGRES_FIELD_LENGTH(3)							 1						    INGRES_FIELD_LENGTH(3)

ingres_field_length - Get the length of a field

SYNOPSIS

       int ingres_field_length (resource  $result, int	$index)

DESCRIPTION

       ingres_field_length(3) returns the length of a field. This is the number of bytes the server uses to store the field. For detailed informa-
       tion, see the Ingres OpenAPI User Guide, Appendix "Data Types" in the Ingres documentation.

       Note

	      Related Configurations

	       See ingres.array_index_start in Runtime Configuration

PARAMETERS

	      o $result
		- The query result identifier

	      o $index
		-$index is the column number whose  length  will  be  retrieved.   The	possible  values  of  $index  depend  upon  the  value	of
		ingres.array_index_start.  If  ingres.array_index_start is 1 (the default) then $index must be between 1 and the value returned by
		ingres_num_fields(3). If ingres.array_index_start is 0 then $index must be between 0 and ingres_num_fields(3)
		 - 1.

RETURN VALUES

	Returns the length of a field.

SEE ALSO

       ingres_query(3), ingres_fetch_array(3), ingres_fetch_assoc(3), ingres_fetch_object(3), ingres_fetch_row(3).

PHP Documentation Group 												    INGRES_FIELD_LENGTH(3)
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