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Shell Programming and Scripting
search a word and copy the file
Post 302594756 by knight_eon on Wednesday 1st of February 2012 05:51:59 AM
02-01-2012
Quote:
Here is smaple of ls -lrt tcserver*.syslog
-rw-r--r-- 1 infodba tcgrp 6935 Feb 1 15:00 tcserver16557.syslog
-rw-r--r-- 1 infodba tcgrp 6935 Feb 1 15:03 tcserver16675.syslog
so my first line of script should copy names of tcserver*.syslog created on Feb 1 to a file1, then i need to read all the files to see if they have "EXCEPTION: O/S ERROR: signal 6" and then copy those name to File2
---------- Post updated at 05:46 AM ---------- Previous update was at 05:25 AM ----------
here is what i get wehn execute the script, (it create the list of file in jandat.logs) but while reading it failes
+ [[ -z ]]
+ unset STR
+ read LOG
+ + grep -i EXCEPTION: O/S ERROR: signal 6 -rw-r--r-- 1 infodba tcgrp 263630 Dec 21 17:38 tcserver20953.syslog
grep: can't open -rw-r--r--
grep: can't open 1
grep: can't open tcgrp
grep: can't open 263630
grep: can't open Dec
grep: can't open 21
grep: can't open 17:38
STR=
STR=
+ [[ -z ]]
+ unset STR
+ read LOG
-rw-r--r-- 1 infodba tcgrp 6935 Feb 1 15:00 tcserver16557.syslog
-rw-r--r-- 1 infodba tcgrp 6935 Feb 1 15:03 tcserver16675.syslog
so my first line of script should copy names of tcserver*.syslog created on Feb 1 to a file1, then i need to read all the files to see if they have "EXCEPTION: O/S ERROR: signal 6" and then copy those name to File2
---------- Post updated at 05:46 AM ---------- Previous update was at 05:25 AM ----------
here is what i get wehn execute the script, (it create the list of file in jandat.logs) but while reading it failes
+ [[ -z ]]
+ unset STR
+ read LOG
+ + grep -i EXCEPTION: O/S ERROR: signal 6 -rw-r--r-- 1 infodba tcgrp 263630 Dec 21 17:38 tcserver20953.syslog
grep: can't open -rw-r--r--
grep: can't open 1
grep: can't open tcgrp
grep: can't open 263630
grep: can't open Dec
grep: can't open 21
grep: can't open 17:38
STR=
STR=
+ [[ -z ]]
+ unset STR
+ read LOG
Yiikkkees...
My Bad... Here you go:
Code:
#!/bin/ksh -x
DATE=$1
ls -ltr tcserv*.syslog | awk '/Jan 31/ {print $9}' > jandat.logs
while read LOG;do
STR=$(grep -i "EXCEPTION: O/S ERROR: signal 6" $LOG 2>/dev/null)
[[ -z ${STR} ]] || echo ${LOG} >> jansig.log
unset STR
done < jandat.logsLast edited by knight_eon; 02-01-2012 at 06:54 AM.. Reason: Lil more editing required :P
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LEARN ABOUT OSF1
syslog.auth
syslog.auth(4) Kernel Interfaces Manual syslog.auth(4) NAME
syslog.auth - authorization file for accepting remote syslog messages SYNOPSIS
# format: Each fully qualified host name on a separate line hostname.domain_name DESCRIPTION
The /etc/syslog.auth file specifies which remote hosts are allowed to forward syslog messages to the local host. For the sake of security, only messages coming from remote hosts listed in the local /etc/syslog.auth file will be logged by the syslogd daemon. If the /etc/syslog.auth file does not exist, then messages coming from any host will be accepted. Each remote host name should appear in a separate line in /etc/syslog.auth. A line started with the # character is considered as a comment and is thus ignored. A host name must be a complete domain name such as trout.zk3.dec.com. If a domain host name is given, it must either appear in the local /etc/hosts file or be able to be resolved by the local name server (BIND). Note that a host name can have at most as many characters as defined by the MAXHOSTNAMELEN constant in <sys/param.h>, although each line in the /etc/syslog.auth file can have up to 512 characters. The /etc/syslog.auth file must be owned by root and has a permission of 0600. To invoke a new version of the /etc/syslog.auth file, run the following command (as the super user) to initialize the syslogd daemon: kill -HUP `cat /var/run/syslog.pid` EXAMPLES
The following example provides a typical authorization file: # format: Each fully qualified host name on a separate line c3poid.rvo.dec.com r2d2id.ckt.dec.com FILES
Location of the authorization file. RELATED INFORMATION
Commands: syslogd(8), syslog(1) System Administration delim off syslog.auth(4)