Sponsored Content
Top Forums Shell Programming and Scripting Script to monitor the pattern in the log file Post 302330827 by jim mcnamara on Thursday 2nd of July 2009 11:24:50 AM
Old 07-02-2009
try this
Code:
sed -n -e '/Category/{=;x;1!p;g;$!N;p;D;}' -e h $log |grep "`date +%a' '%b' '%d`"

lose cat at the beginning. It is called UUOC - useless use of cat
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Log monitor script

Hi All, I have a question and hope someone will have an answer to that. I'm looking for a way to monitor log files being generated on a windows machine for some specified string and if its occurrence is found, raise an alarm though email. The log file size keeps on increasing and after a... (2 Replies)
Discussion started by: er_ashu
2 Replies

2. Shell Programming and Scripting

Need help for this monitor log script

this is the format of the log file in my system xxxxx_xxx_xxxx_xxxxx_09_10_2009_170457.log xxxx_xxx_2_0_09_10_2009_163834.log xxx_xxxxxxxxx_25_10_2009_045020.log xxx_xxxxxxx_08_11_2009_055728.log the path of this logs file in on for example /dellxmax/application/log what i want to do... (5 Replies)
Discussion started by: coxmanchester
5 Replies

3. Homework & Coursework Questions

shell script that can create, monitor the log files and report the issues for matching pattern

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted! 1. The problem statement, all variables and given/known data: Write an automated shell program(s) that can create, monitor the log files and report the issues for matching... (0 Replies)
Discussion started by: itian2010
0 Replies

4. Red Hat

Need help with a shell script for finding a certain pattern from log file

Hell Guys, Being a newbie, I need some help in finding a certain string from a log file of thousands of lines (around 30K lines) and have the output in a separate file. Below is the file output - 10.155.65.5 - - "POST... (15 Replies)
Discussion started by: rockf1bull
15 Replies

5. HP-UX

Script to monitor /var/opt/resmon/log/event.log file

AM in need of some plugin/script that can monitor HP-UX file "/var/opt/resmon/log/event.log" . Have written a scrip in sh shell that is working fine for syslog.log and mail.log as having standard format, have interrogated that to Nagios and is working as I required . But same script failed to... (3 Replies)
Discussion started by: Shirishlnx
3 Replies

6. Shell Programming and Scripting

Script to monitor log file

Hi, Have written a script to monitor linux non standard log file based on line numbers, so each check store $otalinenum .. then in next check after 10 minutes it compre the current_total_line_num > last_total_line_num then it will parse the log file from last_total_line_num to... (0 Replies)
Discussion started by: Shirishlnx
0 Replies

7. Shell Programming and Scripting

Monitor log file

Hi, I need to amend an existing ksh script so that it runs a process (stop weblogic) and in parallel needs to monitor a log file (startup.log) in the background for a certain string (e.g. unable to stop weblogic). If the string appears in the log i need to kill the stop weblogic process. ... (5 Replies)
Discussion started by: dholmaster
5 Replies

8. Shell Programming and Scripting

Script to search for a pattern in 30 minutes from a log file

Hello All, I have to write a script which will search for diffrent patterns like "Struck" "Out of Memory" , etc from a log file in Linux box's. Now I will be executing a cron job to find out the results by executing the script once in every 30 minutes. suppose time is 14-04-29:05:31:09 So I... (3 Replies)
Discussion started by: Shubhasis Mathr
3 Replies

9. Shell Programming and Scripting

Script to monitor /var/log/messages

Hello All, I want to write a script to monitor my product logs from /var/log/messages and send notifications without using "tail -f" command.Please suggest alternatives and any other tools for monitoring and alerting. Thank You (1 Reply)
Discussion started by: Cva2568
1 Replies

10. UNIX for Beginners Questions & Answers

How do I add a log file path to a vi file to monitor all the changes made to the file?

I'm curious to know how do I add an empty log file (test1.log) to an existing text file to monitor all the changes made to a.txt. Is this expression export PATH=$PATH:/home/test1.log right to be added to the text file a.txt? (5 Replies)
Discussion started by: TestKing
5 Replies
EXIGREP(8)						      System Manager's Manual							EXIGREP(8)

NAME
EXIGREP - Search Exim's main log SYNOPSIS
exigrep [-l] pattern [log file] ... DESCRIPTION
The exigrep utility is a Perl script that searches one or more main log files for entries that match a given pattern. When it finds a match, it extracts all the log entries for the relevant message, not just those that match the pattern. Thus, exigrep can extract complete log entries for a given message, or all mail for a given user, or for a given host, for example. The -l flag means 'literal', that is, treat all characters in the pattern as standing for themselves. Otherwise the pattern must be a Perl regular expression. The pattern match is case-insensitive. If no file names are given on the command line, the standard input is read. If the location of a zcat command is known from the definition of ZCAT_COMMAND in Local/Makefile, exigrep automatically passes any file whose name ends in COMPRESS_SUFFIX through zcat as it searches it. BUGS
This manual page needs a major re-work. If somebody knows better groff than us and has more experience in writing manual pages, any patches would be greatly appreciated. SEE ALSO
exim(8), perlre(1), /usr/share/doc/exim4-base/ AUTHOR
This manual page was stitched together from spec.txt by Andreas Metzler <ametzler at downhill.at.eu.org>, for the Debian GNU/Linux system (but may be used by others). March 26, 2003 EXIGREP(8)
All times are GMT -4. The time now is 05:46 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy