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Full Discussion: Execute a local script against a remote server
Top Forums Shell Programming and Scripting Execute a local script against a remote server Post 302842313 by Just Ice on Thursday 8th of August 2013 10:40:12 PM
Old 08-08-2013
you are trying to run an interactive script non-interactively ...
Code:
echo " if you want to record the cpu utilization for specific time period press y else press enter "
read ip

you need to make the script able to run non-interactively ... modifications to your original script in red font ...

also, if not already there -- please get into the habit of using indents as that really helps everybody debug your code ...

to run script remotely ... notice the shortened ssh command line with the y argument ...
Code:
ssh username@servernname "/dir/scriptname y"

Code:
#!/bin/ksh
ip=$1
function record
{
((end = $(date +%s) + $second))
while [ $(date +%s) -lt $end ]
do
    echo $end
    echo $(date +%s)
    (ps aux|head -10 && echo " " ) >> testing.txt
    sleep 1
    done
}
echo " This script displays cpu utilization of currently running processes on the remote server and record the the data for a period if required"
op=`ps aux | head -10`
echo " "
sleep 2
if [ ! $ip ]
then
    echo " if you want to record the cpu utilization for specific time period press y else press enter "
    read ip
fi
if [[ "$ip" == "y" ]]
then
    echo " enter the time to be recorded in seconds eg:5"
    second=$2
    echo " cpu utilization is being recorded at ~/cpuutilreport.txt, open the file after `expr 10 + $second ` seconds"
    sleep 2
    echo "$op"
    record
    sleep 1
else
    echo "cpu utilization of currently running processes (top 10 cpu consuming only)"
    echo " "
    sleep 2
    echo "$op"
fi

exit 0

This User Gave Thanks to Just Ice For This Post:
NarayanaPrakash
 

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LEARN ABOUT HPUX

cmdo

cmdo(1m)																  cmdo(1m)

NAME

       cmdo - Execute process on multiple remote Serviceguard nodes.

SYNOPSIS

       cmdo [[-n node_name]...] [-t timeout] command

DESCRIPTION

       cmdo will execute a process on a multiple remote Serviceguard nodes and return any output or return value.

       cmdo  is  limited in several ways. cmdo is best suited for situations where other remote execution facilities are not available. For a more
       full featured tool for remote execution within a cluster, see cexec(1m) provided by Distributed Systems Administration Utilities.

       To use this command, the local user must have the root access role on each of the involved nodes.  For  more  information  on  Serviceguard
       access control policies, see the manual, Managing Serviceguard.

       To  use the cmdo command without specifying -n options, the local node must be configured into a Serviceguard cluster. If no -n options are
       specified, the command will be executed on all available nodes in the cluster.

       The command will be executed in an environment which matches the local node.  All environment variables defined locally will  be  available
       on the remote node.

       Output  from  stderr  and stdout for the remote process will be combined and delivered in one transmission. This command should not be used
       for interactive commands or commands which will return large quantities of output.  Output from each node will be displayed sequentially as
       the operation is executed on each remote node.

       Input via stdin is not supported.

       Killing the cmdo process does not stop any remote executions of the command.  cmdo should not be used on any command which may hang without
       specifying a timeout value.

   Options And Arguments
	      -t timeout
		   Kill the executed command if it does not exit within the specified timeout (in seconds)

	      -n node_name
		   Serviceguard node to execute command on. If no -n options are specified, all the nodes configured in the cluster are used.

	      command
		   Command to execute on remote node. May be quoted.

RETURN VALUE

       cmdo returns the following values:

	       0   Successful completed on all nodes.
	       >0  Command failed on one or more nodes with the specified exit value.
EXAMPLES

       Execute an 'ls' in a remote directory on all nodes within the cluster.
	      cmdo ls /tmp
       Execute an 'ls' in a remote directory on two nodes not configured within a Serviceguard cluster.
	      cmdo -n node1 -n node2 ls /tmp
AUTHOR

       cmdo was developed by HP.
SEE ALSO

       cexec(1m), cmcp(1m), cmexec(1m), cmsync(1m), cmquerycl(1m), cmviewcl(1m)

						      Requires Optional Serviceguard Software						  cmdo(1m)
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