JDK常用命令

# JDK常用命令
#### java
> https://docs.oracle.com/javase/8/docs/technotes/tools/unix/java.html

#### javac Java Compiler
> https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javac.html

#### jps JVM Process Status Tool 显示指定系统内所有HotSpot虚拟机进程
> https://docs.oracle.com/javase/8/docs/technotes/tools/unix/jps.html  

#### jinfo Configuration Info for Java 实时地查看和调整虚拟机的各项参数
> https://docs.oracle.com/javase/8/docs/technotes/tools/unix/jinfo.html

#### jstat JVM Statistics Monitoring Tool 监控虚拟机各种运行状态信息
> https://docs.oracle.com/javase/8/docs/technotes/tools/unix/jstat.html

#### jmap Memory Map for Java 生产堆转储快照
> https://docs.oracle.com/javase/8/docs/technotes/tools/unix/jmap.html

#### jstack Stack Trace for Java 生成虚拟机当前时刻的线程快照
> https://docs.oracle.com/javase/8/docs/technotes/tools/unix/jstack.html

#### javap
> https://docs.oracle.com/javase/8/docs/technotes/tools/unix/javap.html