module Pecari::Env
Public Class Methods
display()
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# File lib/pecari/env.rb, line 5 def self.display 'export DISPLAY=:0' end
package_installed?(package)
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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