\jre\bin
- java - java解释器
 - javacpl
 - javaw - similar to java, but without console information
 - javaws - 用于启动和控制Web上的java是程序
 - kinit, klist, ktab - related to Kerberos
 
\jdk\bin
- appletviewer - Runs applets outside of a web browser.
 - java - 解释器
 - javac - 编译器
 - javadoc - 生成html document
 - javap - 反编译
 - jconsole - monitor and manage Java applications
 - jvisualvm
 - jdb - 调试java程序
 - jps - 查找所有的Java应用程序
 - wsgen
 - wsimport