http://bbs.chinaunix.net/thread-1457744-1-1.html
http://blog.csdn.net/zhaoyangjian724/article/details/60868159
http://blog.chinaunix.net/uid-192452-id-4090254.html
遇到问题-------perl无法使用多线程This Perl not built to support threads
http://blog.csdn.net/zzq900503/article/details/16948349
http://blog.chinaunix.net/uid-22160801-id-3421333.html
perl not build support threads
http://bbs.chinaunix.net/thread-4150407-2-1.html
Perl基础教程:多线程编程
http://www.xuebuyuan.com/2184891.html