如何在 Ruby 中重命名文件? [英] How to rename a file in Ruby?

问题描述

这是我的 .rb 文件:

Here's my .rb file:

puts "Renaming files..."

folder_path = "/home/papuccino1/Desktop/Test"
Dir.glob(folder_path + "/*").sort.each do |f|
    filename = File.basename(f, File.extname(f))
    File.rename(f, filename.capitalize + File.extname(f))
end

puts "Renaming complete."

文件从它们的初始目录移动到 .rb 文件所在的位置.我想当场重命名文件，而不是移动它们.

The files are moved from their initial directory to where the .rb file is located. I'd like to rename the files on the spot, without moving them.

有什么建议吗?

推荐答案

简单点:

File.rename(f, folder_path + "/" + filename.capitalize + File.extname(f))

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