Question

我在一个目录中有385个子文件夹，每个子文件夹包含一个CSV文件和几个pdf文件。我正在尝试找到一种方法来浏览每个子文件夹并将pdf列表写入txt文件。（我意识到有比Ruby更好的语言，但我是编程的新手，它是我所知道的唯一语言。）

我有完成工作的代码，但我遇到的问题是它列出了子文件夹目录。示例：不是将“document.pdf”写入文本文件，而是编写“subfolder / document.pdf”。

有人可以告诉我如何只写pdf文件名吗？

提前致谢！这是我的代码：

class Account
  attr_reader :account_name, :account_acronym, :account_series
  attr_accessor :account_directory

  def initialize
    @account_name = account_name
    @account_series = account_series
    @account_directory = account_directory
  end

  #prompts user for account name and record series so it can create the directory
  def validation_account
    print "What account?"
    account_name = gets.chomp
    print "What Record Series? "
    account_series = gets.chomp
    account_directory = "c:/Processed Batches Clone/" + account_name +  "/" + account_series + "/Data"
    puts account_directory
    return account_directory
  end
end

processed_batches_dir = Account.new

#changes pwd to account directory
Dir.chdir "#{processed_batches_dir.validation_account}"

# pdf list
processed_docs = []

# iterates through subfolders and creates list
Dir.glob("**/*.pdf") { |file|
  processed_docs.push(file)
  }

# writes list to .txt file
File.open("processed_batches.txt","w") { |file|
  file.puts(processed_docs)
  }

Answer 1

可能有更好的方法，但您可以始终在路径的最后一个斜杠上split：

Dir.glob('**/*.pdf').each do |file_with_path|
  processed_docs.push(file_with_path.split('/').last)
end

Ruby - 将子文件夹中的文件名写入txt文件

1 个答案: