upgrade to v1.1: add multi process support

.gitignore

@@ -1,2 +1,3 @@
 *.py[cod]
-.idea/*
+.idea/*
+tmp/

README.md

@@ -1,50 +1,50 @@
-subDomainsBrute 1.0.6
+subDomainsBrute 1.1
 ======
 
-A simple and fast sub domain brute tool for pentesters. It can rearch as fast as 1000 DNS queries per second.
+A fast sub domain brute tool for pentesters.
 
-这个脚本的主要目标是发现其他工具无法探测到的域名, 如Google，aizhan，fofa。高频扫描每秒DNS请求数可超过1000次。
+本工具用于渗透测试目标域名收集。高并发DNS暴力枚举，发现其他工具无法探测到的域名, 如Google，aizhan，fofa。
 
-## Change Log (2017-6-3) ##
-* 增加CNAME扫描，扫描时间将增加
-* Bug fix: normal_lines remove deep copy issus, thanks @BlueIce
+You can get older versions via [https://github.com/lijiejie/subDomainsBrute/releases](https://github.com/lijiejie/subDomainsBrute/releases)
 
 
-## Change Log (2017-5-4) ##
-* 使用协程替代了多线程
-* 使用了优化级队列，来减小队列的长度
-* 增加了占位符{next_sub}
+## Change Log 
+* [2018-02-06] 
+	* 添加多进程支持。 多进程 + 协程，提升扫描效率。 
+	* 预处理了原字典中的占位符，提升扫描效率
+* [2017-06-03] Bug fix: normal_lines remove deep copy issus, thanks @BlueIce
+* [2017-05-04] 使用协程替代多线程； 使用了优化级队列，来减小队列的长度； 优化占位符支持
 
 
 ## Dependencies ##
 > pip install dnspython gevent
 
 
 ## Usage ##
-
 	Usage: subDomainsBrute.py [options] target.com
-
 	Options:
 	  --version             show program's version number and exit
 	  -h, --help            show this help message and exit
-	  -f FILE               A file contains new line delimited subs, default is
+	  -f FILE               File contains new line delimited subs, default is
 	                        subnames.txt.
 	  --full                Full scan, NAMES FILE subnames_full.txt will be used
 	                        to brute
 	  -i, --ignore-intranet
 	                        Ignore domains pointed to private IPs
 	  -t THREADS, --threads=THREADS
 	                        Num of scan threads, 200 by default
+	  -p PROCESS, --process=PROCESS
+	                        Num of scan Process, 6 by default
 	  -o OUTPUT, --output=OUTPUT
 	                        Output file name. default is {target}.txt
 
 
 ## Screenshot ##
 
-如下图所示，小字典扫描qq.com，发现758个域名，耗时在100s以内。
+如图，使用默认字典，扫描qq.com，发现去重后域名2319个，耗时约298秒。
 
 ![screenshot](screenshot.png)
 
-Output file could be like: [https://github.com/lijiejie/subDomainsBrute/blob/master/dict/sample_qq.com.txt](https://github.com/lijiejie/subDomainsBrute/blob/master/dict/sample_qq.com.txt)
+Output could be like: [https://github.com/lijiejie/subDomainsBrute/blob/master/dict/sample_qq.com.txt](https://github.com/lijiejie/subDomainsBrute/blob/master/dict/sample_qq.com.txt)
 
 From [http://www.lijiejie.com](http://www.lijiejie.com)