Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Shell Script for GC Logs
Top Forums Shell Programming and Scripting Shell Script for GC Logs Post 302560402 by jlliagre on Thursday 29th of September 2011 05:26:00 PM
Old 09-29-2011
Just configure your application to create a log including a timestamp. That would give you the start time so you'll be a ble to know at what time the log events, which are timestamped with a delta from the JVM start, occur. This will also prevent the log to be overwritten when the JVM restarts.

Use something like:
Code:
 java ... -Xloggc:/path/gc-$(date +%Y%m%d-%H%M%S).log ...

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Shell script to view logs of a server

Please share a shell script to collect logs of a server (like cpu utilization, memory etc) for a perticular time interval by giving date, time and server name as input. (1 Reply)
Discussion started by: abhishek27
1 Replies

2. Shell Programming and Scripting

shell script to auto process ten random files and generate logs

Hello member's I'm learning to script in the ksh environment on a Solaris Box. I have 10 files in a directory that I need to pass, as input to a batch job one by one. lets say, the files are named as follows: abcd.txt ; efgh.bat ; wxyz.temp etc. (random filenames with varied extensions ).... (1 Reply)
Discussion started by: novice82
1 Replies

3. Shell Programming and Scripting

help with a shell script that greps an error from the logs

Hello everyone. I wrote the following script but the second part is not excecuting. It is not sending the notification by email if the error occurs. the send mail is working so i think the errorr should be in the if statement LOGDIR=/logs/out LOG=`date "+%Y%m%d"`.LOG-FILE.out #the log file ... (11 Replies)
Discussion started by: adak2010
11 Replies

4. Shell Programming and Scripting

shell script to grep 500 error messages from access logs

Hello Team, I need help to improve my script which is used to grep 500 error messages in the logs. I am using following logic in the script to grep 500 error messages in the logs. var1=`awk '$9 == "500"' access_log | tail -1` The above logic is not useful if logs are not getting... (1 Reply)
Discussion started by: coolguyamy
1 Replies

5. Shell Programming and Scripting

Help with extract application logs through shell script in performance testing

Hi Experts, I am new to shell.How to extract logs (Web,APP,Database) using shell in performance testing? Need for webserver logs,app server logs and d/b logs code. Thanks in advance Sree (3 Replies)
Discussion started by: sree vasu
3 Replies

6. Shell Programming and Scripting

Managing logs in shell script

Hi, I need write a shell script which should be executed from the crontab every day. This shell script is running several other shell scripts , and each one of them is writing to its log file. Few of the the shell script are also connecting using ssh to some other users on remote machine , do... (1 Reply)
Discussion started by: Yoav
1 Replies

7. Shell Programming and Scripting

Shell script - Asterisk logs report

Dear all, I start to build script(s) for few tasks, and I'll use log files to complete the following: 1) when ringnoanswer for a particular operator hits count 10 for waittime > 14000 send mail alert with summary of calls 2) per queue - exitwithtimout > 1 in any hour, then send mail... (12 Replies)
Discussion started by: bigbrobg
12 Replies

8. Shell Programming and Scripting

Help with Shell Script to View Logs

Hi I'm very new to unix shell scripting. Im also new here in this forum. I'm a SQL Server DBA but I'm slowly learning Oracle and Sybase DB. Our Oracle and Sybase are on Unix platforms. Im slowly learning Linux Admin and Shell Scripting to automate tasks. I'm writing a script to view DB error... (4 Replies)
Discussion started by: Ricky777
4 Replies

9. Shell Programming and Scripting

Shell script for capturing FTP logs

I have a script #!/bin/bash HOST=ftp.example.com USER=ftpuser PASSWORD=P@ssw0rd ftp -inv $HOST <<EOF user $USER $PASSWORD cd /path/to/file mput *.html bye EOF the script executes sucessfully I need to capture the FTP logs to a logfile should contain FTP Login successful ... (1 Reply)
Discussion started by: rajeshas83
1 Replies

10. Shell Programming and Scripting

If I ran perl script again,old logs should move with today date and new logs should generate.

Appreciate help for the below issue. Im using below code.....I dont want to attach the logs when I ran the perl twice...I just want to take backup with today date and generate new logs...What I need to do for the below scirpt.............. 1)if logs exist it should move the logs with extention... (1 Reply)
Discussion started by: Sanjeev G
1 Replies

LEARN ABOUT CENTOS

pmgetarchiveend

PMGETARCHIVEEND(3)					     Library Functions Manual						PMGETARCHIVEEND(3)

NAME

       pmGetArchiveEnd - locate logical end of file for an archive log

C SYNOPSIS

       #include <pcp/pmapi.h>

       int pmGetArchiveEnd(struct timeval *tvp);

       cc ... -lpcp

DESCRIPTION

       Assuming  the  current PMAPI context is associated with an archive log, pmGetArchiveEnd will attempt to find the logical end of file (after
       the last complete record in the archive), and return the last recorded timestamp via tvp.  This timestamp may be passed to pmSetMode(3)	to
       reliably position the context at the last valid log record, e.g. in preparation for subsequent reading in reverse chronological order.

       For archive logs that are not concurrently being written, the physical end of file and the logical end of file are co-incident.	However if
       an archive log is being written by pmlogger(1) at the same time an application is trying to read the archive, the logical end of  file  may
       be before the physical end of file due to write buffering that is not aligned with the logical record boundaries.

       pmGetArchiveEnd	returns  an  error less than zero if the context is neither valid, nor associated with an archive, or the archive is seri-
       ously corrupted.  Otherwise, the return value is 0 if there has been no change of state since the last call, or 1 if  the  logical  end	of
       file has advanced since the last call.

       In the absence of an error, the result returned via tvp is well-defined.

       pmGetArchiveEnd preserves the positioning state of the log file prior to this function call.

PCP ENVIRONMENT

       Environment  variables  with  the prefix PCP_ are used to parameterize the file and directory names used by PCP.  On each installation, the
       file /etc/pcp.conf contains the local values for these variables.  The $PCP_CONF variable may be used to specify an alternative	configura-
       tion file, as described in pcp.conf(5).	Values for these variables may be obtained programmatically using the pmGetConfig(3) function.

SEE ALSO

       PMAPI(3), pmFetch(3), pmFetchArchive(3), pmGetArchiveLabel(3), pmGetConfig(3), pmSetMode(3), pcp.conf(5) and pcp.env(5).

DIAGNOSTICS

       PM_ERR_NOCONTEXT
	      the current PMAPI context is either invalid, or not associated with an archive log

       PM_ERR_LOGREC
	      the archive is sufficiently damaged, that not a single valid record can be found

Performance Co-Pilot							PCP							PMGETARCHIVEEND(3)
All times are GMT -4. The time now is 06:02 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy