Ruby Traverse folder to compute the md5sum of files simultaneously

This article mainly introduces the Ruby Traverse folder at the same time to compute the file md5sum, this article directly gives the implementation code, the need for friends can refer to the

#!/usr/bin/ruby-w # require ' digest/md5 ' if argv.empty? Puts "Usgae: #$0 path" Exit 0 end Dir_name=argv.shift def dir_md5sum (path) md5s=array.new if file.directory? (path) Dir.new (path). Each do |file| Next if file =~/^.+$/file= "#{path}/#{file}" if file.directory? (file) dir_md5sum (file) elsif file.file? (file) md5= "#{digest::md5.hexdigest (file.read (file)} #{file}" Md5s.push (MD5) end end elsif file.file? (path) md5= "#{digest::md5.hexdigest (File.read (Path)} #{path}" Md5s.push (MD5) Else puts "Ivalid File type" Exit 2 end Md5s . Each do |item| Puts item end Dir_md5sum (dir_name)