Contents

module Approvals

  module SystemCommand

    class << self
      def exists?(executable)
        `which #{executable}` != ""
      end
    end

  end

end

Version data entries

27 entries across 27 versions & 2 rubygems

Version	Path
approvals-0.1.7	lib/approvals/system_command.rb
approvals-0.0.26	lib/approvals/system_command.rb
approvals-0.0.25	lib/approvals/system_command.rb
approvals-0.0.24	lib/approvals/system_command.rb
br-approvals-0.0.22	lib/approvals/system_command.rb
approvals-0.0.22	lib/approvals/system_command.rb
approvals-0.0.21	lib/approvals/system_command.rb
approvals-0.0.20	lib/approvals/system_command.rb
approvals-0.0.19	lib/approvals/system_command.rb
approvals-0.0.18	lib/approvals/system_command.rb
approvals-0.0.17	lib/approvals/system_command.rb
approvals-0.0.16	lib/approvals/system_command.rb
approvals-0.0.15	lib/approvals/system_command.rb
approvals-0.0.14	lib/approvals/system_command.rb
approvals-0.0.13	lib/approvals/system_command.rb
approvals-0.0.12	lib/approvals/utilities/system_command.rb
approvals-0.0.11	lib/approvals/utilities/system_command.rb
approvals-0.0.10	lib/approvals/utilities/system_command.rb
approvals-0.0.9	lib/approvals/utilities/system_command.rb
approvals-0.0.8	lib/approvals/utilities/system_command.rb