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Shell Programming and Scripting

connecting servers using SSH - help needed

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Top Forums Shell Programming and Scripting connecting servers using SSH - help needed
# 8  
Old 08-22-2008
Jegaraman i am waiting for your reply.
# 9  
Old 08-22-2008
Hi Senthil,

Can u pl send the output of the shell script execution.
# 10  
Old 08-25-2008
Hi Jegaraman,

here are the output.

bash-2.05$ cat connect.sh
#!/usr/bin/sh
while read box
do
ssh -n $box -l mvelmu 'hostname; ksh /axphome/mvelmu/count.ksh' > /home/mvelmu/$box.txt
done < "/home/mvelmu/machineaddress.txt"
bash-2.05$ cat connect_new.sh
#!/usr/bin/sh
while read box
do
# ssh -n $box -l mvelmu 'hostname; ksh /axphome/mvelmu/count.ksh' > /home/mvelmu/$box.txt
ssh -n $box -l mvelmu 'hostname 2>&1 | grep -v '^*' ; ksh /axphome/mvelmu/count.ksh' >> /home/mvelmu/$boxoutput.txt
done < "/home/mvelmu/machineaddress.txt"

Output for the script.

bash-2.05$ ./connect_new.sh
./connect_new.sh: * ; ksh /axphome/mvelmu/count.ksh: not found
./connect_new.sh: * ; ksh /axphome/mvelmu/count.ksh: not found
./connect_new.sh: * ; ksh /axphome/mvelmu/count.ksh: not found
./connect_new.sh: * ; ksh /axphome/mvelmu/count.ksh: not found
bash-2.05$ THIS SYSTEM IS RESTRICTED TO AUTHORIZED USERS AND BUSINESS PURPOSES
ONLY. INDIVIDUALS ATTEMPTING UNAUTHORIZED ACCESS AND NON-BUSINESS
UTILIZATION ARE LIABLE FOR DAMAGES INCLUDING THE VALUE OF DIVERTED
RESOURCES AND CRIMINAL PROSECUTION.

By continuing to login you agree to the above and accept responsibility
for all of your actions.
THIS SYSTEM IS RESTRICTED TO AUTHORIZED USERS AND BUSINESS PURPOSES
ONLY. INDIVIDUALS ATTEMPTING UNAUTHORIZED ACCESS AND NON-BUSINESS
UTILIZATION ARE LIABLE FOR DAMAGES INCLUDING THE VALUE OF DIVERTED
RESOURCES AND CRIMINAL PROSECUTION.

By continuing to login you agree to the above and accept responsibility
for all of your actions.
THIS SYSTEM IS RESTRICTED TO AUTHORIZED USERS AND BUSINESS PURPOSES
ONLY. INDIVIDUALS ATTEMPTING UNAUTHORIZED ACCESS AND NON-BUSINESS
UTILIZATION ARE LIABLE FOR DAMAGES INCLUDING THE VALUE OF DIVERTED
RESOURCES AND CRIMINAL PROSECUTION.

By continuing to login you agree to the above and accept responsibility
for all of your actions.
THIS SYSTEM IS RESTRICTED TO AUTHORIZED USERS AND BUSINESS PURPOSES
ONLY. INDIVIDUALS ATTEMPTING UNAUTHORIZED ACCESS AND NON-BUSINESS
UTILIZATION ARE LIABLE FOR DAMAGES INCLUDING THE VALUE OF DIVERTED
RESOURCES AND CRIMINAL PROSECUTION.

By continuing to login you agree to the above and accept responsibility
for all of your actions.
Usage: grep [OPTION]... PATTERN [FILE]...
Usage: grep [OPTION]... PATTERN [FILE]...
Usage: grep [OPTION]... PATTERN [FILE]...
Try `grep --help' for more information.
Usage: grep [OPTION]... PATTERN [FILE]...
Try `grep --help' for more information.
Try `grep --help' for more information.
Try `grep --help' for more information.


Please let me know if done some thing wrong on it
# 11  
Old 08-25-2008
Hi Senthil,

I think 2>&1 will alone do it. I think u can remove grep command and all other alterations.....
# 12  
Old 08-26-2008
Tried but still i am getting this output


bash-2.05$ cat connect_new.sh
#!/usr/bin/sh
while read box
do
ssh -n $box -l mvelmu 'hostname 2>&1 ; ksh /axphome/mvelmu/count.ksh' >> /home/mvelmu/$boxoutput.txt
done < "/home/mvelmu/machineaddress.txt"
bash-2.05$ ./connect_new.sh
THIS SYSTEM IS RESTRICTED TO AUTHORIZED USERS AND BUSINESS PURPOSES
ONLY. INDIVIDUALS ATTEMPTING UNAUTHORIZED ACCESS AND NON-BUSINESS
UTILIZATION ARE LIABLE FOR DAMAGES INCLUDING THE VALUE OF DIVERTED
RESOURCES AND CRIMINAL PROSECUTION.
By continuing to login you agree to the above and accept responsibility
for all of your actions.
# 13  
Old 08-28-2008
Hi Jegaraman,

Is it we need to add dev/null there ..?

Senthil.
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