window重复文件查找工具 java版本space sniffer

a duplication files detection tool of windows

spacesniffer in java

download the source code, and run "mvn clean package -DskipTests"

then "java -jar FileSniper.jar path size"

path: run program in this path

size: ignore files smaller than the size(mb)

first official version.

add some user-friendly funtions: you can use fileSniper with few commands.

add a multithread main MultiThreadFileTraverser。tested well in ssd.

basic functions

use md5 as a file's fingerprint, and use a hashmap to store all fingers.