9 lines
243 B
Text
9 lines
243 B
Text
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sleep = fn seconds ->
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IO.puts "Sleeping..."
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:timer.sleep(1000 * seconds) # in milliseconds
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IO.puts "Awake!"
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end
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sec = if System.argv==[], do: 1, else: hd(System.argv) |> String.to_integer
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sleep.(sec)
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