Top Level Namespace

Defined Under Namespace

Modules: Capa Classes: EmulatorRecorder, GIFGenerator, SimulatorRecorder, String

Instance Method Summary collapse

Instance Method Details

#command?(command) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capa/helper.rb', line 6

def command?(command)
  system("which #{command} > /dev/null 2>&1")
end