NonStop Server for Java Programmer's Reference (NSJ 4.2+)

2. Confirm that the path is set correctly by typing the whence command:

$whence java

/home/lee/jdk142/java/bin/java

3. Determine the version of the Java virtual machine (JVM) by typing the vproc command,

which displays the product versions of the java binary file and any products bound into the

java binary. For the version of the NonStop Server for Java 4 installation, look for the product

number, T2766, following a line that begins Version Procedure: The displayed version

changes with every update of NonStop Server for Java 4. The following listing is an example.

$vproc /home/lee/jdk142/java/bin/java

VPROC - T9617G03 - (28 FEB 2003) SYSTEM \BEAN Date 21 MAY 2004,

17:10:39

/home/lee/jdk142/java/bin/java

GMT Binder timestamp: 21MAY2004 20:29:46

....

Version procedure: T2766V20_10DEC2004_jdk142_...

....

Native Mode: runnable file

4. To set the JREHOME shell variable, type the following command at the OSS prompt:

$export JREHOME=/home/lee/jdk142/java/jre

5. To confirm that your JREHOME shell variable is set correctly, type the following echo

command at the OSS prompt:

$echo $JREHOME

/home/lee/jdk142/java/jre

Tutorial: Running a Simple Program,

HelloWorld

After the NonStop Server for Java 4 is installed, follow these steps to create and run the

HelloWorld program.

The default OSS prompt is the dollar sign ($). The commands show the prompt, so do not type

it. In text showing computer input and output, the input you type is shown in bold.