重試不同的端口號

Question

我有一個計劃，將ping一個IP地址，然後登錄的IP到一個文件，如果它成功地坪：

Invalid IP: 128.201.166.30 
Proxy created: 66.25.173.128:80 
Invalid IP: 225.195.111.59 
Invalid IP: 249.133.221.70 
Invalid IP: 40.21.11.99 
Invalid IP: 201.27.136.108 
Invalid IP: 152.77.109.45 
Invalid IP: 120.76.159.122 
Invalid IP: 108.244.67.42 
Invalid IP: 73.231.16.193 
Proxy created: 146.134.102.95:3128 
Invalid IP: 133.216.1.59 
Proxy created: 118.75.196.75:3128 

現在我想要做的是有「好「IP地址使用的每個端口的以下數組中：port = %w(80 3128 8080 8090 8888 8898 9999)，例如：

Proxy created: 66.25.173.128:80 
Proxy created: 66.25.173.128:3128 
Proxy created: 66.25.173.128:8080 
Proxy created: 66.25.173.128:8090 
Proxy created: 66.25.173.128:8888 
Proxy created: 66.25.173.128:8898 
Proxy created: 66.25.173.128:9999 
#Creates an IP with a port extension with each port number 

我想我有我怎麼能這樣一個總體思路：

File.open("example.txt", "a+"){ 
    |s| s.puts("#{ip}:#{port[0]}", 
      "#{ip}:#{port[1]}", 
      "#{ip}:#{port[2]}" 
      #etc... 
          )} 

我不完全確定這是否會按照我期待的方式工作，即使它的確如此，我100％肯定還有更好的方法可以做，任何幫助都將不勝感激，謝謝。

來源：

require 'colored' 
require 'timeout' 

def create_possibles 
    port = %w(80 3128 8080 8090 8888 8898 9999).each do |port| 
    10.times do 
     ip = Array.new(4){rand(256)}.join('.') 
     Timeout::timeout(5) do 
     ping = `ping -n 1 #{ip}` 
     if ping =~ /Received = 1/ 
      proxy = "#{ip}:#{port}" 
      puts "Proxy created: #{proxy}".green.bold 
      File.open("proxies.txt", "a+") {|s| s.puts(proxy)} 
     else 
      puts "Invalid IP: #{ip}".red.bold 
      next 
     end 
     end 
    end 
    end 
end 

create_possibles 

---

編輯：

我嘗試我的如何做到這一點的總體思路：

require 'colored' 
require 'timeout' 

def create_possibles 
    w%(80 3128 8080 8090 8888 8898 9999).each do |port| 
    1.times do 
     ip = Array.new(4){rand(256)}.join('.') 
     Timeout::timeout(5) do 
     ping = `ping -n 1 #{ip}` 
     if ping =~ /Received = 1/ 
#   proxy = "#{ip}:#{port}"   
      puts "[SUCCESS]Proxy created for IP: #{ip}".green.bold 
      File.open("proxies.txt", "a+") {|s| s.puts("#{ip}:#{port[0]}", 
                "#{ip}:#{port[1]}", 
                "#{ip}:#{port[2]}", 
                "#{ip}:#{port[3]}", 
                "#{ip}:#{port[4]}", 
                "#{ip}:#{port[5]}", 
                "#{ip}:#{port[6]}", 
                "#{ip}:#{port[7]}")} 
     else 
      puts "[ERROR]IP failed to ping: #{ip}".red.bold 
      next 
     end 
     end 
    end 
    end 
end 

create_possibles 

當運行：

[ERROR]IP failed to ping: 185.105.73.104 
[ERROR]IP failed to ping: 93.182.117.11 
[ERROR]IP failed to ping: 112.210.73.187 
[ERROR]IP failed to ping: 111.109.127.178 
[SUCCESS]Proxy created for IP: 201.153.205.131 
[ERROR]IP failed to ping: 128.236.57.123 
[ERROR]IP failed to ping: 248.84.17.31 

它結束了輸出，看起來像這樣的信息：

201.153.205.131:0 
201.153.205.131:0 
201.153.205.131:0 
201.153.205.131:1 
201.153.205.131:1 
201.153.205.131:1 
201.153.205.131:0 
201.153.205.131:1 

Answer 1

我想通了！這個問題與.each do |ports|有關;

如果我採取了這樣的：

require 'colored' 
require 'timeout' 

def create_possibles 
    ports = %w(80 3128 8080 8090 8888 8898 9999) 
    5.times do 
     ip = Array.new(4){rand(256)}.join('.') 
     Timeout::timeout(5) do 
     ping = `ping -n 1 #{ip}` 
     if ping =~ /Received = 1/ 
#   proxy = "#{ip}:#{port}"   
      puts "[SUCCESS]Proxy created for IP: #{ip}".green.bold 
      File.open("proxies.txt", "a+") {|s| s.puts("#{ip}:#{ports[0]}", 
                "#{ip}:#{ports[1]}", 
                "#{ip}:#{ports[2]}", 
                "#{ip}:#{ports[3]}", 
                "#{ip}:#{ports[4]}", 
                "#{ip}:#{ports[5]}", 
                "#{ip}:#{ports[6]}")} 
     else 
      puts "[ERROR]IP failed to ping: #{ip}".red.bold 
      next 
     end 
     end 
    end 
    end 

create_possibles 

然後運行它，它會輸出：

[ERROR]IP failed to ping: 111.20.77.200 
[SUCCESS]Proxy created for IP: 217.252.149.35 
[ERROR]IP failed to ping: 49.214.128.47 
[ERROR]IP failed to ping: 116.101.28.115 
[ERROR]IP failed to ping: 75.49.120.242 

而且會記錄：

217.252.149.35:80 
217.252.149.35:3128 
217.252.149.35:8080 
217.252.149.35:8090 
217.252.149.35:8888 
217.252.149.35:8898 
217.252.149.35:9999