汪迎春的专栏

1、猜数字游戏[root@master ~]# cat ./python.py #!/usr/bin/pythonfrom random import randintnum = randint(1,100)print 'Guess what I think?'bingo = Falsewhile bingo == False:        answer = inp

/backall/apache/zookeeper-3.4.6.tar.gz/backall/apache/metaq-server-1.4.6.2.tar.gz[root@c11-metaq-n01 local]# cat /etc/hosts10.10.12.203  c11-metaq-n0110.10.12.204  c11-metaq-n0210.10.12.205 

1.  jmap -heap pid         查看java 堆（heap）使用情况        using thread-local object allocation.        Parallel GC with 4 thread(s)          //GC 方式          Heap Configuration:       //堆内存初始化配置