class FastPortScanner
Public Class Methods
scan(ip='127.0.0.1', ports: 1..1000, wait: 1.25)
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# File lib/fast_port_scanner.rb, line 11 def self.scan(ip='127.0.0.1', ports: 1..1000, wait: 1.25) a = [] ports.map do |port| Thread.new do begin Timeout::timeout(1){TCPSocket.new(ip, port)} rescue #puts "closed : #{port}" else #puts "open : #{port}" a << port end end end.join sleep wait @to_a = a.sort end