如何用蝙蝠制作字典

I have a given file.I need to create a folder that has 27 files, the first file contains ordered alphabetically and unique words from the given file that start with a,the second that starts with b an so on.The 27-th file contains the words that start with other character.I managed to do my dictionary using awk,but i have to do it in bat and it's causing me a lot of problems.I have a given file.I need to create a folder t