recursively add folder Document to archive: (with all the files)
1 rar a *.rar Document
recursively add folders to archive: (with all the files)
1 for %i in (folder1,folder2,folder3,..) do rar a *.rar %i
add path etc to certain files:
1 rar a *.rar -apetc files
recursively add files with same type(s) to archive and ignore orginal file path:
1 for /r %i in (*.type) do rar a *.rar -ep %i
原文：http://www.cnblogs.com/sansna/p/5413479.html