Sponsored Content
Top Forums Shell Programming and Scripting Archiving or removing few data from log file in real time Post 302907339 by joeyg on Friday 27th of June 2014 09:48:01 AM
Old 06-27-2014
May be hard to execute any kind of cleanup with new data added every second.

One theory for cleanup...
determine the line count, assuming each update is on its own line
divide that number in half
use a tail command to copy the 2nd half of the list to a new file
then copy it back to the original filename
 

7 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

log users real time

hi.... how i can configurator a log file on real time....on unix solaris.... thanks a lot.... Best Regards... (3 Replies)
Discussion started by: chanfle
3 Replies

2. Shell Programming and Scripting

Piped open not real-time - How would one handle live data?

When I run "/etc/myApp" I am presented with continuous output, just about once per second. However when I try to get the information in Perl via a piped open, it waits till the end to give me anything... my code: open (OUTPUT,"/etc/myApp |"); while (<OUTPUT>){ print $_; }... (2 Replies)
Discussion started by: jjinno
2 Replies

3. Shell Programming and Scripting

Real time log file redirect

Hi all, i would like to write the shell script program, it can monitor the access_log "real time" when the access_log writing the line contain "abcdef" the program will be "COPY" this line into a file named "abcdef.txt", do the same thing if the contain "123456" "COPY" it into a file named... (3 Replies)
Discussion started by: eric_wong_ch
3 Replies

4. HP-UX

HP-UX real time audit log writing

Hey all, I have a problem I was hoping to get some help on. So I have my two auditfiles, audfile1 and audfile2 that can be written to, I want to have the text version of them write to an NFS mount that I have set up. So i already know that i can do .secure/etc/audsp audfile1 > //nfsmount/folder/... (5 Replies)
Discussion started by: CleverRiver6
5 Replies

5. Shell Programming and Scripting

[solved] How to see log in real time?

Hi people I have a bash script with a line like this: python example.py >> log & But i can't see anything in the log file while python program is running only if the program ends seems to write the log file. "$ cat log" for example don't show anything until the program ends. Is there... (4 Replies)
Discussion started by: Tieso
4 Replies

6. UNIX for Advanced & Expert Users

How to read a fast written log file at Real time speed?

Hello All, I am building a real time parser for a log file in my application. The log file is continuously written at a very fast pace and gets rolled over every 10 minutes. I have measured the speed and observed that around 1000 lines are written to it every second, each line about 30-40... (7 Replies)
Discussion started by: cool.aquarian
7 Replies

7. Shell Programming and Scripting

Log all the commands input by user at real time in /var/log/messages

Below is my script to log all the command input by any user to /var/log/messages. But I cant achieve the desired output that i want. PLease see below. function log2syslog { declare COMMAND COMMAND=$(fc -ln -0) logger -p local1.notice -t bash -i -- "$USER:$COMMAND" } trap... (12 Replies)
Discussion started by: invinzin21
12 Replies
dbus-cleanup-sockets(1) 				      General Commands Manual					   dbus-cleanup-sockets(1)

NAME
dbus-cleanup-sockets - clean up leftover sockets in a directory SYNOPSIS
dbus-cleanup-sockets [DIRECTORY] DESCRIPTION
The dbus-cleanup-sockets command cleans up unused D-Bus connection sockets. See http://www.freedesktop.org/software/dbus/ for more informa- tion about the big picture. If given no arguments, dbus-cleanup-sockets cleans up sockets in the standard default socket directory for the per-user-login-session mes- sage bus; this is usually /tmp. Optionally, you can pass a different directory on the command line. On Linux, this program is essentially useless, because D-Bus defaults to using "abstract sockets" that exist only in memory and don't have a corresponding file in /tmp. On most other flavors of UNIX, it's possible for the socket files to leak when programs using D-Bus exit abnormally or without closing their D-Bus connections. Thus, it might be interesting to run dbus-cleanup-sockets in a cron job to mop up any leaked sockets. Or you can just ignore the leaked sockets, they aren't really hurting anything, other than cluttering the output of "ls /tmp" AUTHOR
dbus-cleanup-sockets was adapted by Havoc Pennington from linc-cleanup-sockets written by Michael Meeks. BUGS
Please send bug reports to the D-Bus mailing list or bug tracker, see http://www.freedesktop.org/software/dbus/ dbus-cleanup-sockets(1)
All times are GMT -4. The time now is 08:21 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy