[traine@login00 ~]$ workgroup -g it_css
[(it_css:traine)@login00 ~]$ salloc --partition=devel
salloc: Pending job allocation 7299417
salloc: job 7299417 queued and waiting for resources
salloc: job 7299417 has been allocated resources
salloc: Granted job allocation 7299417
salloc: Waiting for resource configuration
salloc: Nodes r00n56 are ready for job
[traine@r00n56 ~]$ javac -version
javac 1.8.0_161
[traine@r00n56 ~]$ java -version
openjdk version "1.8.0_161"
OpenJDK Runtime Environment (build 1.8.0_161-b14)
OpenJDK 64-Bit Server VM (build 25.161-b14, mixed mode)
[traine@r00n56 ~]$ cd $WORKDIR/traine/java
[traine@r00n56 java]$ cat HelloWorld.java
public class HelloWorld
{
  public static void main(String[] args)
  {
    System.out.println("Hello, World!");
  }
}
[traine@r00n56 java]$ javac HelloWorld.java
[traine@r00n56 java]$ ls
HelloWorld.class  HelloWorld.java
[traine@r00n56 java]$ java HelloWorld
Hello, World!
[traine@r00n56 java]$ exit
exit
salloc: Relinquishing job allocation 7299417
[(it_css:traine)@login00 ~]$