Actually there are only 6 log files which covers the whole day of logs( sometimes a combination of *gz and *Z files or all *gz files or all *Z files depending on the log size upon rotation).
Logs will be huge when (g)unzip, im afraid of having an FS issue by doing so i decided to use zcat | grep and gzgrep. Im sorry but im such a newbie and not so familiar with
"awk" command as you recommended.
The scripts will look like this:
Kindly let me know if you have better solution for this. I would really appreciate your response. Thanks!
Hi Friends,
Can any of you explain me about the below line of code?
mn_code=`env|grep "..mn"|awk -F"=" '{print $2}'`
Im not able to understand, what exactly it is doing :confused:
Any help would be useful for me.
Lokesha (4 Replies)
Dear experts,
I'm trying to write a script to calculate the usage of Log Archive in a directory, so if it gets to a point where the directory size is 60%, then send out an FYI.. email. So if then it reaches to 80%, move the logs from that directory.
I have written the script as follow but... (10 Replies)
Hi
I am trying to figure out what the following line does, I work in ksh88:
] && LIST="$big $LIST"
Not sure what "-a" means in that case.
Thanks a lot for any advice -A (1 Reply)
Hi,
I have line in input file as below:
3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL
My expected output for line in the file must be :
"1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL"
Can someone... (7 Replies)
Hi Guys,
I'm sorry but I can't find answer for this, what is the meaning of -s option in "if" statement on unix scipting. Please see sample below:
opath=/home/output
for i in N1 N2 N3 N4
do
echo $i
if
then
grep $i $opath/N5_CRAI > $opath/N5_$i.crai
chmod 777 $opath/N5_$i.crai
... (7 Replies)
Hello,
I am somewhat new to Linux/Unix. I am currently working on a shell script that is suppose to cat a file, grep the same file for a certain line, if that line is found save the file in a different location, else remove the file.
This is a rough example of what I want.
$Dating = False... (13 Replies)
How to use "mailx" command to do e-mail reading the input file containing email address, where column 1 has name and column 2 containing “To” e-mail address
and column 3 contains “cc” e-mail address to include with same email.
Sample input file, email.txt
Below is an sample code where... (2 Replies)
Hello.
System : opensuse leap 42.3
I have a bash script that build a text file.
I would like the last command doing :
print_cmd -o page-left=43 -o page-right=22 -o page-top=28 -o page-bottom=43 -o font=LatinModernMono12:regular:9 some_file.txt
where :
print_cmd ::= some printing... (1 Reply)
Hi 2 all,
i have had AIX 7.2
:/# /usr/IBMAHS/bin/apachectl -v
Server version: Apache/2.4.12 (Unix)
Server built: May 25 2015 04:58:27
:/#:/# /usr/IBMAHS/bin/apachectl -M
Loaded Modules:
core_module (static)
so_module (static)
http_module (static)
mpm_worker_module (static)
... (3 Replies)
Discussion started by: penchev
3 Replies
LEARN ABOUT CENTOS
pmloglabel
PMLOGLABEL(1) General Commands Manual PMLOGLABEL(1)NAME
pmloglabel - check and repair a performance metrics archive label
SYNOPSIS
pmloglabel [-Llsv] [-h hostname] [-p pid] [-V version] [-Z timezone] archive
DESCRIPTION
pmloglabel verifies, reports on, and can modify all details of the labels in each of the files of a Performance Co-Pilot (PCP) archive log.
The archive log has the base name archive and must have been previously created using pmlogger(1).
Each of the files in a PCP archive (metadata, temporal index, and one or more data volumes) must contain a valid label at the start, else
the PCP tools will refuse to open the archive at all.
Thus, the primary function of pmloglabel is to be able to repair any inconsistent or corrupt label fields, such that the entire archive is
not lost. It will not check the remainder of the archive, but it will give you a fighting chance to recover otherwise lost data.
Together, pmloglabel and pmlogextract are able to produce a valid PCP archive from many forms of corruption.
Note that if the temporal index is found to be corrupt, the "*.index" file can be safely moved aside and the archive will still be accessi-
ble, however retrievals may take longer without the index.
The options control the specific information to be reported, or the specific fields to be modified:
-h Modify the logged hostname in the archive label, for all files in the archive.
-l Dump out the archive label, showing the log format version, the time and date for the start and (current) end of the archive, and the
host from which the performance metrics values were collected.
-L Like -l, just a little more verbose, showing also the timezone and creator process identifier from the archive label.
-p Set the process identifier stored in the archive label to pid, for all files in the archive.
-s Rewrite the sentinel values which precede and follow the archive label, for all files in the archive.
-v Verbose mode. Additional progress information is produced at each step.
-V Stamp the version number into the magic number field at the start of the archive label, for all files in the archive.
-Z Changes the timezone in the archive labels to timezone in the format of the environment variable TZ as described in environ(5).
EXAMPLES
The following demonstrates the use of pmloglabel in finding and then correcting a corrupt field (PID) in the label of the temporal index of
an archive named "20080125".
$ pmdumplog -l 20080125
pmdumplog: Cannot open archive "20080125": Illegal label record at start of a PCP archive log file
$ pmloglabel 20080125
Mismatched PID (5264/5011) between temporal index and data volume 0
$ pmloglabel -p 5264 20080125
$ pmdumplog -l 20080125
Log Label (Log Format Version 2)
Performance metrics from host fw1
commencing Fri Jan 25 00:10:09.341 2008
ending Sat Jan 26 00:09:54.344 2008
EXIT STATUS
pmloglabel exits with status 0 if the archive labels are clean. If invoked incorrectly, the exit status will be 1. If corruption is
detected and still exists at the end, the exit status will be 2. If requested to write out the archive labels, and some aspect of that
write out fails, then the exit status will be 3.
FILES
$PCP_LOG_DIR/pmlogger/hostname
Default directory for PCP archives containing performance metric values collected from the host hostname.
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).
SEE ALSO PCPIntro(1), pmlogcheck(1), pmlogextract(1), pmlogger(1), pmlogger_check(1), pmlogger_daily(1), pmlogrewrite(1), pcp.conf(5), and
pcp.env(5).
Performance Co-Pilot PCP PMLOGLABEL(1)