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Full Discussion: Error Log
Top Forums Shell Programming and Scripting Error Log Post 302839989 by anita81 on Sunday 4th of August 2013 01:10:32 AM
Old 08-04-2013
Linux Error Log

How can the error log be captured.

I have a SSH script which is getting df -h output to a file but when the server is not responding or cannot connect I want to capture those server details but I'm not able to do that with the below script.

Code:
 
#! /bin/ksh
PARMFILE=/opt/fdw/scripts/db_scripts/idsgsup/tylx/server_list1.txt
for server in $(<server_list1.txt)
do
    ssh -q $server df -Pk -h | tail -n +2 | sed -e "s/ \+/,/g" -e "s/$/,$server/g" -e "s/,on,$server/ on,Servername/" | column -s"," -t >> df1.out
      
              [[ ! $? = 0 ]] && echo Failure, errno $?, cannot connect to host "$server" >> sshfailed.list
done
sed -r -i 's/\s+/ /g' df1.out | sed -i 's/\ /,/g' df1.out  | awk '{ OFS=","; print $1,$2,$3,$4,$6,$7}' df1.out >> df2.out

Any help is appreciated
 

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NWBPSET(1)							      nwbpset								NWBPSET(1)

NAME
nwbpset - Create a bindery property or set its value SYNOPSIS
nwbpset [ -h ] [ -S server ] [ -U user name ] [ -P password | -n ] [ -C ] DESCRIPTION
nwbpset Reads a property specification from the standard input and creates and sets the corresponding property. The format is determined by the output of 'nwbpvalues -c'. nwbpset will hopefully become an important part of the bindery management suite of ncpfs, together with As another example, look at the following command line: nwbpvalues -t 1 -o supervisor -p user_defaults -c | sed '2s/.*/ME/'| sed '3s/.*/LOGIN_CONTROL/'| nwbpset With this command, the property user_defaults of the user object 'supervisor' is copied into the property login_control of the user object 'me'. nwbpvalues -t 1 -o me -p login_control -c | sed '9s/.*/ff/'| nwbpset This command disables the user object me. Feel free to contribute other examples! nwbpset looks up the file $HOME/.nwclient to find a file server, a user name and possibly a password. See nwclient(5) for more information. Please note that the access permissions of $HOME/.nwclient MUST be 600 for security reasons. OPTIONS
-h -h is used to print out a short help text. -S server server is the name of the server you want to use. -U user user is the user name to use for login. -P password password is the password to use for login. If neither -n nor -P are given, and the user has no open connection to the server, nwbpset prompts for a password. -n -n should be given if no password is required for the login. -C By default, passwords are converted to uppercase before they are sent to the server, because most servers require this. You can turn off this conversion by -C. AUTHORS
nwbpset was written by Volker Lendecke. See the Changes file of ncpfs for other contributors. nwbpset 8/7/1996 NWBPSET(1)
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