Class: Presence::Commands

Inherits:
Object
  • Object
show all
Defined in:
lib/presence/commands.rb

Overview

Wrapper class for shell command execution.

Instance Method Summary collapse

Instance Method Details

#arping(ip, retries = 1) ⇒ Object 



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# File 'lib/presence/commands.rb', line 4

def arping(ip, retries = 1)
  cmd = "sudo arping -c #{retries} #{ip}"
  result = run(cmd)
  [cmd, result]
end

#local_ip ⇒ Object 



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# File 'lib/presence/commands.rb', line 10

def local_ip
  result = run('ifconfig | grep broadcast')
  result.scan(/[\d\.]+/).first
end

#run(command) ⇒ Object 



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# File 'lib/presence/commands.rb', line 15

def run(command)
  `#{command}`
end