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Full Discussion: ssh script problem problem
Top Forums Shell Programming and Scripting ssh script problem problem Post 302218525 by pcjandyala on Friday 25th of July 2008 10:57:56 AM
Old 07-25-2008
ssh script problem problem

Hi

Please help me with the following problem with my script.

The following block of code is not repeating in the while loop and exiting after searching for first message.

input_file
==========

host001-01
host001-02
2008-07-23 13:02:04,651 [DEBUG] [ageListenerThreadPool : 0] ConnectionFactory - Setting session state for connection.
2008-07-23 12:59:47,203 [DEBUG] [ageListenerThreadPool : 2] ConnectionFactory - Setting session state for connection.
host001-03
2008-07-24 11:51:56,883 [DEBUG] [AQUEDUCT-WebContainer : 1] ConnectionFactory - Setting session state for connection.
2008-07-24 11:47:18,448 [DEBUG] [ageListenerThreadPool : 2] ConnectionFactory - Setting session state for connection.



Shell script code
=================


while read line; do

temp_output=`echo $line | grep host001`

if [ "$temp_output" != "" ]; then

SERVER="$line"

else


thread_name=`echo $line | awk '{print $4,$5,$6}' | perl -wn -e 'print "$1\n" if m{[\[](.*?)[\]]};'`

date_string=`echo $line | awk '{print $1,$2}'`

ssh $SERVER cat "\`find / -mtime -1 -name 'app.log*' | sort -r\`" | fgrep -H -B25 '$date_string' | egrep -e 'The Message is' | egrep -e '$thread_name';

fi

done < $input_file

Expected Output:
===============

It should search for the strings on each host and display the message ( Please note that i have modified code to paste in the forum) and instead it's displaying output for first message(2008-07-23 13:02:04,651 [DEBUG]) and exiting the script and no error messages.
 

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BTRFS-DEBUG-TREE(8)					      System Manager's Manual					       BTRFS-DEBUG-TREE(8)

NAME
btrfs-debug-tree - dump Btrfs filesystem metadata into stdout. SYNOPSIS
btrfs-debug-tree [options] <device> DESCRIPTION
btrfs-debug-tree is used to dump the whole tree of the given device. This is maybe useful for analyzing filesystem state or inconsistence and has a positive educational effect on understanding the internal structure. device is the device file where the filesystem is stored. Options -e print detailed extents info. -d print info of btrfs device and root tree dirs only. -r print info of roots only. -b <block_num> print info of the specified block only. EXIT CODE
btrfs-debug-tree will return 0 if no error happened. If any problems happened, 1 will be returned. AUTHOR
Written by Shilong Wang and Wenruo Qu. COPYRIGHT
Copyright (C) 2013 Fujitsu, Inc. License GPLv2: GNU GPL version 2 <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO
mkfs.btrfs(8) BTRFS-DEBUG-TREE(8)
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