Module: Pecari::Env

Defined in:
lib/pecari/env.rb

Class Method Summary collapse

Class Method Details

.displayObject



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# File 'lib/pecari/env.rb', line 5

def self.display
  'export DISPLAY=:0'
end

.package_installed?(package) ⇒ Boolean

Returns:

  • (Boolean)


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# File 'lib/pecari/env.rb', line 9

def self.package_installed?(package)
  `dpkg -l | grep #{package} | awk '{print $3}'`.size > 0
end