kingsabri.rb

require 'net/ssh'

host = IO.readlines('test1.txt') # full path of servers' list
port = 22       # SSH port
user = 'root'       # username
pass = "123123" # password
i    = 0

begin
  cmd = ["sudo /sbin/ip addr | grep mtu | grep -v lo | awk '{print $2}'",   # Interfaces
        "sudo /sbin/ip addr | grep -i inet | grep -v inet6 | awk '{print $2}' | grep -v 127.0.0.1", # IP-Address(v4)
            "sudo grep 'name' /proc/cpuinfo | tail -n 1 | cut -d ':' -f 2 | awk '{print $1,$2,$3}'",    # CPU Info
            "sudo /sbin/fdisk -l | grep -i disk | grep -v identifier | sort | grep -v Partition | grep -v md | awk '{print $1
            "sudo free -m | grep Mem | awk '{ print $2 }'", # RAM Info (MB)
            "cat /etc/redhat-release",  # Releas Version
        "hostname"] # Server Name

  while i < host.length
      Net::SSH.start( host[i],user,:password => pass, :port=> port ) do |ssh|
    puts "Server Name: #{ssh.exec!(cmd[6])}"
    puts "[+] Interfaces: \n#{ssh.exec!(cmd[0])}"
    puts "[+] IP-Address(v4): \n#{ssh.exec!(cmd[1])} \n"
    puts "[+] CPU Info: \n#{ssh.exec!(cmd[2])} \n"
    puts "[+] Disk Info(GB): \n#{ssh.exec!(cmd[3])} \n"
    puts "[+] RAM Info (MB): \n#{ssh.exec!(cmd[4])} \n"
    puts "[+] Releas Version: \n#{ssh.exec!(cmd[5])} \n"
    puts "[*]----------[ End Of #{ssh.exec!(cmd[6].chomp)} ]----------[*]"
      end # end of do
    i += 1
  end # end of while

  rescue Exception => e
    puts "Error!! #{e}"
end # end of begin