hello,
I want to grep the log file according to time and get the portion of log from one particular time to other.
I can grep for individual lines by time but how should I print lines continuously from given start time till end till given end time.
Appreciate your ideas,
Thanks
chandra (8 Replies)
hi guys i need to extract information from log files generated by an application.
log file has the following lines for each process..
----------------------------------------------
Fri Aug 03 12:06:43 WST 2007 INFO: Running project PROJECT1
Fri Aug 03 12:06:43 WST 2007 INFO: Source Files... (7 Replies)
I am using Unix on Mac OS X 10.5.6.
I am trying to extract the last entry of a log (text) file. As seen below, each log entry looks like the following (date and time change with each log entry):
I want the script to extract everything quoted above, including the "===" dividers.
... (2 Replies)
I regularly extract lines of text from files based on the presence of a particular keyword; I place the extracted lines into another text file. This takes about 2 hours to complete using the "sort" command then Kate's find & highlight facility.
I've been reading the forum & googling and can find... (4 Replies)
Hi Gurus
I'm using HPUX B.11.23 ia64, the below sample log data was extracted from HPUX commnad: last -R.
Sample data:
root pts/ta userpc Wed Aug 11 09:46 - 20:21 (10:35)
root pts/ta userpc Wed Aug 11 09:44 - 20:10 (10:34)
root pts/ta userpc Wed Aug 11... (4 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)
I have a LOG file which looks like this
Import started at: Mon Jul 23 02:13:01 EDT 2012
Initialization completed in 2.146 seconds.
--------------------------------------------------------------------------------
--
Import summary for Import item: PolicyInformation... (8 Replies)
I have a folder containing text files. I need to extract specific lines from the files of this folder based on another file input.txt. How can I do this with awk/sed?
file1
ARG 81.9 8 81.9 0
LEU 27.1 9 27.1 0
PHE .0 10 .0 0
ASP 59.8 11 59.8 0
ASN 27.6 12 27.6 0
ALA .0 13 .0 0... (5 Replies)
I have an input file with
A=xyz
B=pqr
I would want the value in Second Field (xyz or pqr) updated with a value present in Shell Variable based on the value passed in the first field. (A or B )
while read line
do
NEW_VALUE = `some functionality done on $line`
If $line=First Field-... (1 Reply)
Discussion started by: infernalhell
1 Replies
LEARN ABOUT PHP
xfs_logprint
xfs_logprint(8) System Manager's Manual xfs_logprint(8)NAME
xfs_logprint - print the log of an XFS filesystem
SYNOPSIS
xfs_logprint [ options ] device
DESCRIPTION
xfs_logprint prints the log of an XFS filesystem (see xfs(5)). The device argument is the pathname of the partition or logical volume con-
taining the filesystem. The device can be a regular file if the -f option is used. The contents of the filesystem remain undisturbed.
There are two major modes of operation in xfs_logprint.
One mode is better for filesystem operation debugging. It is called the transactional view and is enabled through the -t option. The
transactional view prints only the portion of the log that pertains to recovery. In other words, it prints out complete transactions
between the tail and the head. This view tries to display each transaction without regard to how they are split across log records.
The second mode starts printing out information from the beginning of the log. Some error blocks might print out in the beginning because
the last log record usually overlaps the oldest log record. A message is printed when the physical end of the log is reached and when the
logical end of the log is reached. A log record view is displayed one record at a time. Transactions that span log records may not be
decoded fully.
OPTIONS -b Extract and print buffer information. Only used in transactional view.
-c Attempt to continue when an error is detected.
-C filename
Copy the log from the filesystem to the file filename. The log itself is not printed.
-d Dump the log from front to end, printing where each log record is located on disk.
-D Do not decode anything; just print data.
-e Exit when an error is found in the log. Normally, xfs_logprint tries to continue and unwind from bad logs. However, sometimes it
just dies in bad ways. Using this option prevents core dumps.
-f Specifies that the filesystem image to be processed is stored in a regular file at device (see the mkfs.xfs(8)-d file option).
This might happen if an image copy of a filesystem has been made into an ordinary file with xfs_copy(8).
-l logdev
External log device. Only for those filesystems which use an external log.
-i Extract and print inode information. Only used in transactional view.
-q Extract and print quota information. Only used in transactional view.
-n Do not try and interpret log data; just interpret log header information.
-o Also print buffer data in hex. Normally, buffer data is just decoded, so better information can be printed.
-s start-block
Override any notion of where to start printing.
-t Print out the transactional view.
SEE ALSO mkfs.xfs(8), mount(8).
xfs_logprint(8)