Hi , I am having a script which will start a process and appends the process related logs to a log file. The log file writes logs with every line starting with date in the format of: date +"%Y %b %d %H:%M:%S".
So, in the script, before I start the process, I am storing the date as DATE=`date +"%Y... (5 Replies)
Hi
Im trying to extract a specific pattern of data from a log file and store it in a other file, Im executing the below command in various files and storing it in a single file. I data that Im storing needs to be arranged based on a date and timestamp. Please assist, how to achieve this. Thanks... (1 Reply)
Hi Gurus,
I'm using HP-UX B.11.23 operating system.
I've been trying to extract this log info based on the current date and month, but was having some issues as the date column which on the 4th column has a comma and the 5th column has a dot tied to it.
Here is the output from my shut... (5 Replies)
I have a huge file (about 2 millions records) contains data separated by “,” (comma). As part of the requirement, I can't change the format. The objective is to remove some of the records with the following condition. If the 23rd field on each line start with 302 , I need to remove that from the... (4 Replies)
The file has record length 200. And i have 100 search strings which are ten digits of character from 1 to 10 characters all of them are unique, they need to searched in a file. Please help me to pull the records based on position (say from 1-10).
test data
1FAHP2DW0BG115206RASHEED ... (6 Replies)
I have a csv file that I need to extract some data from depending on another field after reading info from another text file.
The text file would say have 592560 in it.
The csv file may have some data like so
Field 1 Field2 Field3 Field4 Field5 Field6
20009756 1 ... (9 Replies)
i want extract where the 2nd column having "3" or "7".
Based on the forums tried like this but it is not working
awk -F"," '$2=3;$2=7 {print}' filename
Source
"1","2","3","4"
"1","3","3","4"
"1","7","3","4"
"1","8","3","4"
"1","2","3","4"
"1","2","3","4"
Output :
... (5 Replies)
Hi,
I am trying to extract lines of data within a log file on a Redhat 5 Linux system.
eg I need all the lines with a particular username over the last 3 minutes.
the log file may read like this, and I want a way to search all the lines extracting all the relevant lines over the last 3... (2 Replies)
I want to extract dates from the files and i have different types of files with pattern. I have list file with the patterns and want to date extract based on it in a sh script
Files in the directory :
file1_20160101.txt
file2_20160101_abc.txt
filexyz20160101.txt
list file with... (2 Replies)
Discussion started by: lijjumathew
2 Replies
LEARN ABOUT HPUX
vxcmdlog
vxcmdlog(1M)vxcmdlog(1M)NAME
vxcmdlog - administer command logging
SYNOPSIS
vxcmdlog [-H] [-l] [-m {on|off}] [-n number] [-s size]
DESCRIPTION
The vxcmdlog command is used to administer command logging in Veritas Volume Manager (VxVM). This feature can be used to record all VxVM
commands that are issued, and can be used in conjunction with the transaction logging feature (see vxtranslog(1M)).
When the current log file reaches a maximum size, it is renamed as a historic log file, and a new current log file is created. A limited
number of historic log files is preserved to avoid filling up the file system.
Each log file contains a header that records the host name, host ID, and the date and time that the log was created. See the EXAMPLES sec-
tion below for a description of the entries that are recorded in a log file.
OPTIONS -H Displays detailed help about the usage of the command.
-l Lists current settings for command logging. This shows whether command logging is enabled, the maximum number of historic log
files, and the maximum log file size.
-m {on|off}
Turns command logging on or off. By default, command logging is turned on.
-n number Sets the maximum number of historic log files to maintain. The default number is 5. If number is set to no_limit, there is no
limit on the number of historic log files that are created.
-s size Sets the maximum size to which a command log can grow. (Note that this setting has no effect on existing historic log files.)
The suffix modifiers k, m, and g may be used express sizes in kilobytes, megabytes and gigabytes respectively. If no suffix is
specified, the default units are kilobytes.
If size is set to no_limit, there is no limit on the size of the log file.
The size of the command log is checked after an entry has been written so the actual size may be slightly larger than that speci-
fied. When the log reaches the specified size, the current command log file, cmdlog, is renamed as the next available historic
log file, cmdlog.number, where number is an integer from 1 up to the maximum number of historic log files that is currently
defined.
If the maximum number of historic log files has been reached, the oldest historic log file is removed, and the current log file
is renamed as that file.
The default maximum size of the command log file is 1m(1MB).
EXAMPLES
Turn on command logging:
vxcmdlog -m on
Set the maximum command log file size to 512KB:
vxcmdlog -s 512k
Set the maximum number of historic command log files to 10:
vxcmdlog -n 10
The following are sample entries from a command log file:
/usr/sbin/vxdctl mode
/usr/sbin/vxdisk -q -o alldgs list
/etc/vx/diag.d/vxprivutil dumpconfig /dev/vx/rdmp/Disk_4s2
/usr/sbin/vxdisk list SENA0_1
Each entry usually contains a client ID that identifies the command connection to the vxconfigd daemon, the process ID of the command, a
time stamp, and the command that was used together with its arguments. If the client ID is 0, as in the third entry shown here, this means
that the command did not open a connection to vxconfigd.
Note: The client ID is the same as that recorded for the corresponding transactions in the transactions log.
FILES
/etc/vx/log Symbolic link to the log directory. This can be redefined if necessary.
/etc/vx/log/cmdlog Current command log.
/etc/vx/log/cmdlog.number
Historic command logs.
NOTES
If vxcmdlog records the invocation of a vxmake command that reads object definitions from a description file, vxcmdlog additionally records
the contents of the description file.
Most command scripts are not logged, but the command binaries that they call are logged. Exceptions are the vxdisksetup, vxinstall, and
vxdiskunsetup scripts, which are logged.
SEE ALSO vxtranslog(1M)
Veritas Volume Manager Troubleshooting Guide
VxVM 5.0.31.1 24 Mar 2008 vxcmdlog(1M)