class RubyWifiScanner::LinuxScanner
Protected Instance Methods
parse()
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# File lib/ruby_wifi_scanner/linux_scanner.rb, line 5 def parse scan = raw_scan.scan(/ ^BSS\s([a-f0-9]{2}:[a-f0-9]{2}:[a-f0-9]{2}:[a-f0-9]{2}:[a-f0-9]{2}:[a-f0-9]{2}) .+? signal:\s([\d.-]+?)\sdBm$ .+? SSID:\s(\w+?)$ /mx) scan.map do |rssi,level,ssid| WifiInfo.new(ssid, rssi, level) end end
raw_scan()
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# File lib/ruby_wifi_scanner/linux_scanner.rb, line 19 def raw_scan return @raw_scan if @raw_scan device = ENV["DEVICE"] || 'wlan0' @raw_scan = %x{sudo iw dev #{device} scan} end