Perl获取IP规格严格

http://chenlinux.com/2011/09/20/get-ip-address-by-perl-on-linux/

http://chenlinux.com/2010/03/07/send-and-receive-mail-by-awk/

http://sourceforge.net/projects/logsaw/?source=dlp

Java R 统计

http://www.blogjava.net/hao446tian/archive/2012/04/12/373920.html

http://blog.163.com/i__got__it/blog/static/2100692752012913114535404/

http://bbs.chinaunix.net/thread-3562783-1-1.html

JavaCC

http://www.blogjava.net/chenpengyi/archive/2007/01/30/96812.html