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Full Discussion: script hangs when a remote server is down
Top Forums Shell Programming and Scripting script hangs when a remote server is down Post 302143410 by vikas027 on Thursday 1st of November 2007 07:44:42 AM
Old 11-01-2007
Quote:
Originally Posted by porter
You could run the ssh in parallel with a sleep, where the sleep kills the other process it it's still running when the sleep wakes up.
How to do that, say I am using this code --

Quote:
ssh 192.168.1.4 " ...commands .."
ssh 192.168.1.5 " ...commands .."
ssh 192.168.1.6 " ...commands .."
And in this 192.168.1.5 is down, my script should wait for around 30 seconds and if there is no response it should move further to ssh 192.168.1.6.

Pls elaborate a bit, I am new to scripting just 4-5 days old. Smilie

Thanks.
 

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LEARN ABOUT SUNOS

list-virtual-servers

asadmin-list-virtual-servers(1AS)				   User Commands				 asadmin-list-virtual-servers(1AS)

NAME

       asadmin-list-virtual-servers, list-virtual-servers - gets the virtual servers

SYNOPSIS

       list-virtual-servers --user admin_user [--password admin_password] [--host localhost] [--port 4848] [--secure|-s] [--passwordfile filename]
       [--terse=false] [--echo=false] [--interactive=true]

       Gets all the virtual server elements. This command is supported in remote mode only.

OPTIONS

       --user		       authorized domain application server administrative username.

       --password	       password to administer the domain application server.

       --host		       machine name where the domain application server is running.

       --port		       port number of the domain application server listening for administration requests.

       --secure 	       if true, uses SSL/TLS to communicate with the domain application server.

       --passwordfile	       file containing the domain application server password.

       --terse		       indicates that any output data must be very concise, typically avoiding human-friendly sentences and favoring well-
			       formatted data for consumption by a script. Default is false.

       --echo		       setting to true will echo the command line statement on the standard output. Default is false.

       --interactive	       if set to true (default), only the required password options are prompted.

       Example 1: Using list-virtual-servers

       asadmin> list-virtual-servers --user admin --password adminadmin
       --host localhost --port 4848
       Command list-virtual-servers executed successfully

EXIT STATUS

       0		       command executed successfully

       1		       error in executing the command

       asadmin-create-virtual-server(1AS), asadmin-delete-virtual-server(1AS)

J2EE 1.4 SDK							    March 2004					 asadmin-list-virtual-servers(1AS)
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