Created
October 5, 2014 17:14
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Get a breakdown of wifi protocol usage. Assumes wireless interface accessible at "wlan0".
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| #!/usr/bin/env ruby | |
| require 'json' | |
| wifi = `iwlist wlan0 scan` | |
| pieces2ghz = wifi.split("Cell ")[1..-1] | |
| data = pieces2ghz.map{ |x| [ (x.split('Protocol:')[1].split("\n")[0] rescue '[UNKNOWN]') ] } | |
| protocols = data.reduce({}) do |protocols, x| | |
| protocols[x[0]] = protocols[x[0]] ? protocols[x[0]] + 1 : 1 | |
| protocols | |
| end | |
| puts protocols.to_json.gsub(/"/, "'") |
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