How to rename a file in Ruby?

Question

Here\'s my .rb file:

puts \"Renaming files...\"

folder_path = \"/home/papuccino1/Desktop/Test\"
Dir.glob(folder_path + \"/*\").sort.each do |f|
    filename         


        

Answer 1

What about simply:

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