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Full Discussion: AIX JVM -32 or 64?
Operating Systems AIX AIX JVM -32 or 64? Post 302258221 by zaxxon on Friday 14th of November 2008 04:45:40 AM
Old 11-14-2008
To check which are installed:
Code:
lslpp -l| grep -i java
  Java14.sdk                1.4.2.75  COMMITTED  Java SDK 32-bit
  Java5_64.sdk              5.0.0.50  COMMITTED  Java SDK 64-bit
  Java14.sdk                1.4.2.75  COMMITTED  Java SDK 32-bit
  Java5_64.sdk              5.0.0.50  COMMITTED  Java SDK 64-bit

rpm -qa| grep -i java

To check what is actually on your disk:
Code:
ls -la /usr| grep -i java
drwxr-xr-x   7 bin      bin            4096 Feb 09 2007  java14
drwxr-xr-x   7 bin      bin             256 May 17 2006  java5_64

To see what's in the path:
Code:
which java
/usr/java5_64/bin/java

To get it's version details:
Code:
java -version
java version "1.5.0"
Java(TM) 2 Runtime Environment, Standard Edition (build pap64dev-20060511 (SR2))
IBM J9 VM (build 2.3, J2RE 1.5.0 IBM J9 2.3 AIX ppc64-64 j9vmap6423-20060504 (JIT enabled)
J9VM - 20060501_06428_BHdSMr
JIT  - 20060428_1800_r8
GC   - 20060501_AA)
JCL  - 20060511a


Usually start the executable with something like "-version" to get some info.
This User Gave Thanks to zaxxon For This Post:
 

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DACS.JAVA(7)						  DACS Miscellaneous Information					      DACS.JAVA(7)

NAME
dacs.java - DACS Java support DESCRIPTION
This document describes support for Java provided by DACS. To enable Java support, DACS must be configured using the --enable-java flag. It may also be necessary to specify the location of the Java commands and include files. See dacs.install(7)[1]. Note Java support is currently very limited and should be considered experimental. It is currently only possible to call dacsauth(1)[2] and dacscheck(1)[3] using the Java Native Interface (JNI) provided. The command line arguments to both of these commands are exactly as documented in their manual pages. Each argument is passed as a String. The code is not thread-safe and is probably not suitable for being called many times within a particular process due to assumptions it makes about dynamic memory allocation. There are no immediate plans to improve or extend Java support. Using the existing capability to build the JNI layer, however, it should not be difficult for an experienced Java programmer to build upon the example Java code provided. With Java support enabled, building DACS will copy the JNI shared library and a .jar file to the library directory (default: /usr/local/dacs/lib), and the JNI include files to the include directory (default: /usr/local/dacs/include). The tools/java/jni distribution directory contains a simple script called javarun that demonstrates how to run dacsauth or dacscheck as a Java application. For example, to validate the Unix password for user somebody, run (as root): ./javarun dacsauth -m unix suff -user somebody -prompt DIAGNOSTICS
The return codes are as documented in the command's manual page. AUTHOR
Distributed Systems Software (www.dss.ca[4]) COPYING
Copyright2003-2012 Distributed Systems Software. See the LICENSE[5] file that accompanies the distribution for licensing information. NOTES
1. dacs.install(7) http://dacs.dss.ca/man/dacs.install.7.html 2. dacsauth(1) http://dacs.dss.ca/man/dacsauth.1.html 3. dacscheck(1) http://dacs.dss.ca/man/dacscheck.1.html 4. www.dss.ca http://www.dss.ca 5. LICENSE http://dacs.dss.ca/man/../misc/LICENSE DACS 1.4.27b 10/22/2012 DACS.JAVA(7)
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