delete/remove temp zip file in ruby on rails

Question

i am creating temp zip file in rails tmp directory as follows:-

zipfile_name = Rails.root.join("tmp/abc.zip")
Zip::File.open(zipfile_name, Zip::File::CREATE) do |zipfile|
  Dir[File.join(data, '**',)].each do |file|
    zipfile.add(file.sub(dir+"/", ''), file)
  end
end
zip_data = File.read(zipfile_name) # sending zip file.
zipfile_name.try(:unlink)`         # try to remove or unlink the zip but not working. 

temp zipfile_name was abc.zip20140816-8931-1yl3g60 and i want to delete it after sending but it's not found.

Answer 1

File.delete(zipfile_name)

尝试文件删除命令，应该可以解决。