检查文件名是文件夹还是文件

72

我有一些Ruby代码：

files.each do |file|
  FileUtils.mkdir_p(File.dirname(target))    
  FileUtils.cp_r(file, target, :verbose => true)
end

我想加一张支票

if file is a folder
  # do this
if file is a file
  # do that

如何在Ruby中实现？

ruby  file 
— 集成电路
source
1
@Jay Erm，这是Ruby，而不是Python。
— 安德鲁·马歇尔
1
哦，哎呀，我总是把这这两了
— 周杰伦

Answers:

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