check match record from list and dig result

check_record_dig

require 'csv'
@servers =["server_ip1","server_ip2", "server_ip3"]

list = {}
host = []
result = {}


CSV.foreach("mx_records.csv") do |row|
	
	#puts row[0]
	if host.include?row[0]
		r = result[row[0]]
		else
		host << row[0] 
		result[row[0]] = []
		r = result[row[0]]
	end
	
	#puts r
	r << "#{row[2]} #{row[3]}"
	result[row[0]] = r
	#puts "hash result #{result[row[0]]}"
	
end
#puts result
xserver = []

xhost = []
count = 0
data ={}

result.map do |k,v|
	@servers.each do |s|
		puts "dig @#{s} #{k} MX +short"
		d = %x{dig @#{s} #{k} MX +short}
		puts "====result====-"
		dig_result = d.split("\n").map!{|c| c.downcase.strip}
		excel_value = v.map!{|c| c.downcase.strip}
		a = dig_result - excel_value
		puts "dig result #{dig_result}"
		puts "excel result #{excel_value}"
		if a.any?	
			xhost << ["server: #{s}","host: #{k}", "diff: #{a}"]
			count +=1	
		end
	end
	#puts "key #{k}"	
	#puts "value #{v}"	
	#sleep 1
	puts "current count mx records not match =====: #{count}"
end

puts "=======end result=-======"
puts xhost
puts "Total #{count}"
		]