新手问题 请问在 pry 里面如何调出之前敲过的代码块

ted · October 18, 2014 · Last by doitian replied at October 19, 2014 · 1680 hits

譬如我已经敲了

class Person
  def initialize name, gender
    @name = name
    @gender = gender
  end
end

我要改这段代码,我记得在 pry 里面不用重新敲,能调出这段代码改吧?

> help edit
> hist
> edit -i N
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