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Full Discussion: Please complete this program.
Top Forums Shell Programming and Scripting Please complete this program. Post 302158479 by sridhusha on Tuesday 15th of January 2008 12:38:03 PM
Old 01-15-2008
Please complete this program.
Hi All,

I need some help to complete the below script, after executing below script blank lines are coming, but i am expecting 4 digit numeric no. Please solve the issue ASAP.


Code:
function portno
{
while (true)
do
random=`echo $RANDOM | cut -c 1-4`
port=`netstat -a | grep -c $random`

if [ $port -ne 1 ];
then
        break
else
        continue
fi
done
return $port
}

port1=`portno`
port2=`portno`

echo "$port1"
echo "$port2"

Thanks in advance...

Regards,
Sridhar.
Last edited by blowtorch; 01-15-2008 at 08:24 PM.. Reason: code tags
 

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LEARN ABOUT SUNOS

set

asadmin-set(1AS)						   User Commands						  asadmin-set(1AS)

NAME

       asadmin-set, set - sets the values of attributes

SYNOPSIS

       set--user  admin_user[--password  admin_password][--host  localhost]  [--port  4848][--secure|-s] [--passwordfile filename] [--terse=false]
       [--echo=false] [--interactive=true] attributename=value [attribute_name=value]*

       Sets the values of one or more configurable attribute. This command is supported in remote mode only. On Solaris, quotes  are  needed  when
       executing commands with * as the option value or operand.

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.

OPERANDS

       attributename=value     identifies the attribute name and its value. See the Application Server Reference for a listing	of  the  available
			       attribute names.

       Example 1: Using set

       asadmin> set --user admin --password adminadmin --host localhost
       --port 4848 server.transaction-service.automatic-recovery=true

EXIT STATUS

       0		       command executed successfully

       1		       error in executing the command

       asadmin-get(1AS), asadmin-list(1AS)

J2EE 1.4 SDK							    March 2004							  asadmin-set(1AS)
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