03-02-2012
Please tell us more about the logfile /path/logfile.log.
Does the program append to the log every time it is run or is the log created from scratch?
If the log is appended you could consider adding your own entries to the log containing the values of your $START and $END variables such that you can find them with "sed".
Please reply to the above request: What Operating System and version do you have and what Shell are you using?
There are multiple logic and syntax errors in your most recent script.
Last edited by methyl; 03-02-2012 at 08:07 AM..
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I have a .log file in which it has many values. But i need some specific values. How it can be done using Shell Script. Please explain in detail.
Thankx in advance.
Sathish D V. (8 Replies)
Discussion started by: cooolthud
8 Replies
2. Shell Programming and Scripting
Hi all,
I have to generate some report from shell script .We have stacktrace log file which generate hourly basis.
So now my q is that how this shell script will read all stacktrace log file for particlular day and parse accordingly desire output.
Any help or suggestion as i am newbie with... (1 Reply)
Discussion started by: esungoe
1 Replies
3. Shell Programming and Scripting
Hi,
I have gps receiver log..its giving readings .like below
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
GPSD,R=1
$GPGSV,3,1,11,08,16,328,40,11,36,127,00,28,33,283,39,20,11,165,00*71... (3 Replies)
Discussion started by: gudivada213
3 Replies
4. Solaris
If we have a big zipped log file, how can we look for a specific string in this zipped log file without unzipping it?
Thanks, (2 Replies)
Discussion started by: Pouchie1
2 Replies
5. Shell Programming and Scripting
Hi,
I am working on the script to parsing the specific message like "aaaa" in multiple log files like N1-***,N2-***,N3-***...
The script is to find the list of lof files which contains the message "aaaa" and export the list into excel filE.
Can anyone give help?
Thanks (2 Replies)
Discussion started by: shyork2001
2 Replies
6. Shell Programming and Scripting
Hi
I have a big log file
:08,936 DEBUG HttpConnectionManager.getConnection: config =
11:39:08,936 DEBUG Getting free connection,
11:39:08,989 DEBUG Freeing connection, hostConfig=HostConfiguration
11:39:08,989 DEBUG Notifying no-one, there are no waiting threads
11:39:09,046... (4 Replies)
Discussion started by: javaholics
4 Replies
7. Shell Programming and Scripting
I have a log file like..
IMPORT from /dataserver/ftp/bits/mdr/mdr_data_discon.dat OF DEL .....
Number of rows read = 1376
Number of rows skipped = 0
Number of rows inserted = 1374
Number of rows updated = 0
Number of rows rejected = 2
Number of rows... (4 Replies)
Discussion started by: ramse8pc
4 Replies
8. Shell Programming and Scripting
Hello,
I would like to write a bash script that would monitor a log file for a certain number of logs, let's say 500 logs and when it reaches that number to write the last log to another file. For example, I want to watch the /var/adm/messages and everytime, there is 500 new logs that are... (1 Reply)
Discussion started by: Pouchie1
1 Replies
9. Shell Programming and Scripting
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)
Discussion started by: biztank
8 Replies
10. Shell Programming and Scripting
# cat /tmp/checkdate.log
SQL*Plus: Release 11.2.0.1.0 Production on Mon Sep 17 22:49:00 2012
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64bit Production
FIRST_TIME NEXT_TIME... (1 Reply)
Discussion started by: SarwalR
1 Replies
LEARN ABOUT CENTOS
logsave
LOGSAVE(8) System Manager's Manual LOGSAVE(8)
NAME
logsave - save the output of a command in a logfile
SYNOPSIS
logsave [ -asv ] logfile cmd_prog [ ... ]
DESCRIPTION
The logsave program will execute cmd_prog with the specified argument(s), and save a copy of its output to logfile. If the containing
directory for logfile does not exist, logsave will accumulate the output in memory until it can be written out. A copy of the output will
also be written to standard output.
If cmd_prog is a single hyphen ('-'), then instead of executing a program, logsave will take its input from standard input and save it in
logfile
logsave is useful for saving the output of initial boot scripts until the /var partition is mounted, so the output can be written to
/var/log.
OPTIONS
-a This option will cause the output to be appended to logfile, instead of replacing its current contents.
-s This option will cause logsave to skip writing to the log file text which is bracketed with a control-A (ASCII 001 or Start of
Header) and control-B (ASCII 002 or Start of Text). This allows progress bar information to be visible to the user on the console,
while not being written to the log file.
-v This option will make logsave to be more verbose in its output to the user.
AUTHOR
Theodore Ts'o (tytso@mit.edu)
SEE ALSO
fsck(8)
E2fsprogs version 1.42.9 December 2013 LOGSAVE(8)