From: sharmin malik <lists@...>
Date: 2012-09-10T01:47:43+09:00
Subject: Re: Match an ARray Element by if

Hi just wondering if you can help me my bellow logic, as its very 
related to this one

I Need a logic for the bellow problem:

I am running bellow script form a server,

Hostname :

Server-dk-2.domain.lan



And We have 2 other servers
Server-dh-2.domain
Server-dm-2.domin

Basically we have 3 server :
Server-dk-2.domain.lan
Server-dh-2.domain
Server-dm-2.domin

As you can see all same other then k,h,m


So I want to run the script  into   other 2 servers .

The logic is :
If the script runs from server-dk-2.domain.lan ,

It should check server-dh-2.domain and server-dm-2.domain.lan

I know how to connect to rest serve via ssh-net module

But don’t understand how will I implement the logic of connecting the 
other 2 server

Current code is where I have defined the host by hand but it has to be 
defined by its self

So the logic is : if the current server is
Server-dk-2.domain.lan , then those hostname1 and hostname2 will be
Server-dh-2.domain and server-dm-2.domain.lan

Or if current script running server is : Server-dh-2.domain the the 
hostnae1 and hostname 2 would be Server-dk-2.domain.lan , 
server-dm-2.domain.lan


require 'net/ssh'

def name_check(name)

        count =0
#Assuing I am running the script from Server-dk-2.domain.lan
        @hostname1 = " Server-dh-2-domain "
        @hostname2 = " server-dm-2.domain.lan "
        @username = "test"
        @password = "test"
@cmd = "sudo ls /root/test/"
        begin
                ssh = Net::SSH.start(@hostname1, @username, :password => 
@password)
                res1 = ssh.exec!(@cmd)
                ssh.close
                sname = Array.new

                sname << res1
                sname.each { |item|
if (item =~ /#{name}/)
                              count = count +1

                               }


                ssh = Net::SSH.start(@hostname2, @username, :password => 
@password)
                res2 = ssh.exec!(@cmd)
                ssh.close
tname << res2
                tname.each { |item|
                        puts item
                        if (item =~ /#{name}/)
                                count = count +1
                                puts "its there"
                        else "No tiem"
                        end
                                                }
                if count >2
puts  “We found two object”
                end
        rescue
        puts "Unable to connect to #{@hostname} using 
#{@username}/#{@password}"

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