10 More Discussions You Might Find Interesting
1. Red Hat
HI
i was trying to configure logrotate for my apache server and it's not working properly.
Os: Red Hat 6
here is my lodrotate configuration
/var/log/httpd/*log {
daily
missingok
notifempty
sharedscripts
compress
delaycompress
postrotate
... (3 Replies)
Discussion started by: bentech4u
3 Replies
2. UNIX for Advanced & Expert Users
HI
i was trying to configure logrotate for my apache server and it's not working properly.
here is my lodrotate configuration
/var/log/httpd/*log {
daily
missingok
notifempty
sharedscripts
compress
delaycompress
postrotate
/sbin/service httpd... (1 Reply)
Discussion started by: bentech4u
1 Replies
3. Shell Programming and Scripting
Hi,
I have below script in logrotate.d to rotate logs.
logs are not rotating after the file grow to 1k, do you have any idea? Is it because of it just only 1K?
Please let me know if the below syntax is in correct.
# more trotate
/sourcepath/*/servers/*/logs/*log... (2 Replies)
Discussion started by: lpprasad321
2 Replies
4. UNIX for Dummies Questions & Answers
Hi,
i want to log rotate the /var/adm/messages file after reaching the specified limit and delete those logs. how do i do that.
i you solaris 10 OS ,Please help me in doing the same.... (2 Replies)
Discussion started by: Rahulne25
2 Replies
5. Shell Programming and Scripting
Hi Experts,
I have script on crontab and give output quite large. I would like to know how to create rotate log when the size of log maximum 50MB
if the test.log is 50MB then create test.0
Thanks
Edy (2 Replies)
Discussion started by: edydsuranta
2 Replies
6. Shell Programming and Scripting
Hi all,
Am trying to write my own log rotate script. Curremtly, what I have is as below:
#!/bin/ksh
file_to_rotate=${1}
x=${2}
while ]
do
let curr=${x}
let prev=${x}-1
if ] ; then
#echo "cp -p ${file_to_rotate} ${file_to_rotate}.${curr}"
cp -p... (7 Replies)
Discussion started by: newbie_01
7 Replies
7. Shell Programming and Scripting
I have a big log,separated by the character:,
one of the fields is the date in the format "day / month / year"
and I need to remove the lines prior to 30 days. Can help me? (7 Replies)
Discussion started by: msanbrug
7 Replies
8. Shell Programming and Scripting
Hello,
I only know the basic for shell programing. I need help for this, I thinks this is a basic for anyone who know a litle of shell scripting.
I need creat a script for a rotatate logs, when a filesystem is full. I have a filesystem.
The rotate consist in zip the current log (copy) and... (1 Reply)
Discussion started by: El Rengo
1 Replies
9. Linux
ok guys,
Im running Centos 4.6 Final
latest versions of apache, mysql etc etc
Basically, I have several websites on there and one of them is a busy forum and it generates big log files in not that long of a timeperiod.
I set it up about 8 months ago so that logrotate was rotating the logs... (7 Replies)
Discussion started by: anderow
7 Replies
10. Shell Programming and Scripting
hi friends i need a shell script to rotate the logs in a directory, dated n days back. can anybody of help. appreciate.. (0 Replies)
Discussion started by: satya_skm
0 Replies
Rotate(3pm) User Contributed Perl Documentation Rotate(3pm)
NAME
Logfile::Rotate - Perl module to rotate logfiles.
SYNOPSIS
use Logfile::Rotate;
my $log = new Logfile::Rotate( File => '/var/adm/syslog/syslog.log',
Count => 7,
Gzip => 'lib',
Post => sub{
open(IN, "/var/run/syslog.pid");
kill("HUP", chomp(<IN>)); }
Dir => '/var/log/old',
Flock => 'yes',
Persist => 'yes',
);
# process log file
$log->rotate();
or
my $log = new Logfile::Rotate( File => '/var/adm/syslog',
Gzip => '/usr/local/bin/gzip');
# process log file
$log->rotate();
undef $log;
DESCRIPTION
I have used the name space of Logfile::Base package by Ulrich Pfeifer, as the use of this module closely relates to the processing log-
files.
new "new" accepts the following arguments, "File", "Count", "Gzip", "Pre", "Post", "Flock" and "Dir" with only "File" being mandatory.
"new" will open and lock the file, so you may co-ordinate the processing of the file with rotating it. The file is closed and unlocked
when the object is destroyed, so you can do this explicitly by "undef"'ing the object.
The "Pre"/"Post" arguments allow you to pass function references to this method, which you may use as a callback for any processing you
want before or after the rotation. For example, you may notify the process writing to the file that it has been rotated.
The "Pre" function is passed the current filename to be rotated as an argument and the "Post" function is passed the current filename
that was rotated and that file's new filename including any extension added by compression previously.
Both the "Pre" and "Post" function references you provide are executed within an "eval" statement inside the "rotate" method. If the
"eval" returns an error then the "rotate" method will croak at that point.
The "Signal" argument is deprecated by the "Post" argument.
The "Flock" argument allows you to specify whether the perl function "flock" is used to lock the file during the rotation operation.
Apparently flock causes problems on some platforms and this option has been added to allow you to control the programs behaviour. By
default the file will be locked using "flock".
The "Persist" argument allows you to control whether the program will try and set the current log file ownership and permissions on any
new files that may be created by the rotation. In some circumstances the program doing the file rotation may not have sufficient per-
mission to "chown" on the file. By default the program will try and preserve ownership and permissions.
rotate()
This method will copy the file passed in "new" to a file of the same name, with a numeric extension and truncate the original file to
zero length. The numeric extension will range from 1 up to the value specified by Count, or 7 if none is defined, with 1 being the
most recent file. When Count is reached, the older file is discarded in a FIFO (first in, first out) fashion. If the argument "Dir"
was given, all old files will be placed in the specified directory.
The "Post" function is the last step executed by the rotate method so the return code of rotate will be the return code of the function
you proved, or 1 by default.
The copy function is implemented by using the File::Copy package, but I have had a few people suggest that they would prefer
File::Move. I'm still not decided on this as you would loose data if the move should fail.
Optional Compression
If available "rotate" will also compress the file with the gzip program or the program passed as the "Gzip" argument.
You may now also use "lib" as a value for the "Gzip" argument. This directs the program to load the "Compress::Zlib" module, if available
and use it do the compression within perl. This avoids the security issues associated with spawning external programs and is the recom-
mended value for this option.
If no argument is defined it will first check to see if the "Compress::Zlib" module can be loaded then check the perl Config to determine
if gzip is available on your system. In this case the gzip must be in your current path to succeed, and accept the "-f" option.
See the "WARNING" section below.
Optional Relocation Directory
If you specify an argument for "Dir" then the file being rotated will be relocated to the directory specified. Along with any other files
that may have been rotated previously. If the directory name specified does not exist then it will be created with 0750 permissions. If
you wish to have other permissions on the directory then I would recommend you create the directory before using this module.
See the "WARNING" section below.
WARNING
If a system call is made to gzip this makes this module vulnerable to security problems if a rogue gzip is in your path or gzip has been
sabotaged. For this reason a STRONGLY RECOMMEND you DO NOT use this module while you are ROOT.
For a more secure alternative install the "Compress::Zlib" module and use the lib value for the "Gzip" argument.
If you specify an argument for "Dir" and the directory name you pass does not exist, this module will create the directory with permissions
0750.
DEPENDANCIES
See File::Copy.
If "Gzip" is being used it must create files with an extension of ".gz" for the file to be picked by the rotate cycle.
COPYRIGHT
Copyright (c) 1997-99 Paul Gampe. All rights reserved. This program is free software; you can redistribute it and/or modify it under the
same terms as Perl itself.
IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE POSSI-
BILITY OF SUCH DAMAGE.
THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABIL-
ITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. THIS SOFTWARE IS PROVIDED ON AN ``AS IS'' BASIS, AND THE AUTHORS AND DISTRIBU-
TORS HAVE NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
SEE ALSO
File::Copy, Logfile::Base, flock Changes file for change history and credits for contributions.
RETURN
All functions return 1 on success, 0 on failure.
AUTHOR
Paul Gampe <paulg@apnic.net>
perl v5.8.8 2000-08-29 Rotate(3pm)