03-11-2013
Quote:
Originally Posted by
Mr_47
nope, a.out is the existing file. after we ran the shell script the command will generate 2 set of files, one is b.out which contain only IP from the a.out file and the other one is c.out which also contain only IP list from a.out file.
And, (since there are only two records in your sample a.out with timestamps within 4 seconds of each other and those two records have different IPs), nothing will be written to c.out.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
can i include this command into my crontab file
> /var/adm/wtmp
to clear the contents on a regular basis ?
what about file permissions ? (6 Replies)
Discussion started by: cubicle^dweller
6 Replies
2. Shell Programming and Scripting
Hey Guys,
i am new into shell programming and i have to do one script which have to record all the commands entered by a specific user.
Example of that, i have a system running on unix, several users are using this system, i have to create like a databse which will record every user entered that... (5 Replies)
Discussion started by: charbel
5 Replies
3. UNIX for Advanced & Expert Users
Hy, I have a question
I have a directory in a unix server,
Some of my files have a diffrent access time,
from the time i accessed them last,
I think some one has copied it,it's not an important file,but none the less,it is my file,It mistakenly had a 777 permission( yes ,I know it is a noob's... (1 Reply)
Discussion started by: lordmod
1 Replies
4. Shell Programming and Scripting
Hi,
I am trying to write a script which would go search and get the info from the logs based on yesterday timestamp and write yesterday logs in new file. The log file format is as follows:
""""""""""""""""""""""""""... (3 Replies)
Discussion started by: harish.parker
3 Replies
5. Shell Programming and Scripting
Hi,
I urgently need some help how to extract distinct entries from a Log file.
The Log File may have same error occuring many times so how do i count the occurance of an error in file and also extract out distinct errors in a file.
Eg:-
I have a file name A.log
it contains entries as below:-... (5 Replies)
Discussion started by: roro
5 Replies
6. Shell Programming and Scripting
I have hundreds of files to process. In each file
I need to look for a pattern then
extract value(s) from next line and then
search for value(s) selected from point (2) in the same file at a specific position.
HEADER ELECTRON TRANSPORT 18-MAR-98 1A7V
TITLE CYTOCHROME... (7 Replies)
Discussion started by: AshwaniSharma09
7 Replies
7. Shell Programming and Scripting
Hi Experts,
I am new to shell.How to extract logs (Web,APP,Database) using shell in performance testing?
Need for webserver logs,app server logs and d/b logs code.
Thanks in advance
Sree (3 Replies)
Discussion started by: sree vasu
3 Replies
8. Shell Programming and Scripting
Hi Friends,
Can anybody help me to create a perl script to generate log file for last 24 hrs from cron log file ??
Thank You (2 Replies)
Discussion started by: syamji.vm
2 Replies
9. Shell Programming and Scripting
I want to extract the logs between the current time stamp and 15 minutes before and sent an email to the people configured. I developed the below script but it's not working properly; can someone help me?? I have a log file containing this pattern:
Constructor QuartzJob
... (3 Replies)
Discussion started by: puneetkhullar
3 Replies
10. Shell Programming and Scripting
Appreciate help for the below issue.
Im using below code.....I dont want to attach the logs when I ran the perl twice...I just want to take backup with today date and generate new logs...What I need to do for the below scirpt..............
1)if logs exist it should move the logs with extention... (1 Reply)
Discussion started by: Sanjeev G
1 Replies
LEARN ABOUT OPENSOLARIS
script
script(1) User Commands script(1)
NAME
script - make record of a terminal session
SYNOPSIS
script [-a] [filename]
DESCRIPTION
The script utility makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the
record is saved in the file typescript. See WARNINGS.
The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends
when the forked shell exits or when Control-d is typed.
OPTIONS
The following option is supported:
-a Appends the session record to filename, rather than overwriting it.
NOTES
script places everything that appears on the screen in filename, including prompts.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
|CSI |Enabled |
+-----------------------------+-----------------------------+
SEE ALSO
attributes(5)
WARNINGS
script can pose a security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a
privileged user, that is, root. Be sure that typescript is not a link before running script.
SunOS 5.11 30 Jan 2004 script(1)