set path=your_install_ dirin; c:windows;c:windowscommandset classpath=. ;your_install_dirlib	ools.jar

java_home=your_install_dir/jdk/j2sdkclasspath=$java_home/lib/tools.jar:$java_home/lib/td.jar:$java_home/jr  -e/lib/rt.jar:.path=$path:$java_home/binexport path ps1 user logname mail hostname histsize histfilesize   inputrc java_home classpath resin_home

[stone@coremsg work]$ vi hello.java  public class hello{        public static void main(string []argc){                system.out.println("hello word!");        }  }

[stone@coremsg work]$ javac hello.java

[stone@coremsg work]$ java hello     hello word!