Hi,
I wanted to know how can I get the version of underlying HP-OS installed on a HPUX workstation. The output required is "June 2001" version or "March 2003" version etc whatever OS is present.
Thanx in advance for your help.
Regards,
Pankaj (3 Replies)
Hi,
With the command perl -v i can see the perl version, but it's like a text file..
is there a command which could give me just the perl version number?
i.e.: "5.8.1"
thanks!! (6 Replies)
Hi,
I have Solaris 8 wih Java 1.2.2 as default. I just upgraded it to Java 2 version 1.4. But when I do "java -version: I get following:
"Java version "1.2.2"
Solaris VM (build Solaris_JDK_1.2.2_05a, native threads, sunjwit)
How would I make solaris to look at my new java?
If I have to... (4 Replies)
Hi all,
I downloaded a XML parser lib from blastwave.org...
Its the "libxml2",but i am having trouble initializing it(or so it feels)...I kind of need it badly as the OSE version of the virtualbox 1.6.2 will not install unless i have one
The version was 2.6.3...
The min requirement from... (0 Replies)
Would like to confirm the ff. I got confused actually with the version I needed to download that will work on glassfish 3.0.1
a. Debian Squeeze (HP DL360). Need to use java version6
On Debian, I did apt-get install sun-java6-jdk. So when I check it's
java version "1.6.0_22"
Java(TM) SE... (1 Reply)
Hi All,
I am using SunOS 5.8 and KSH shell. My problem is , I can't find my java installed directory. Java is running from /usr/bin folder but I think there java is the link to actual java directory. Also nothin is set to $JAVA_HOME env variable. How to see the actual program location pointed by... (1 Reply)
I need a programmatic way to check, that supersede of required package is installed. At Linux I do it using rpmvercm utility to compare installed package version to my minimal requirement.
So - I need analog of Linux "rpmvercm" utility for Solaris (10/11)
Let us say - I know that minimal version... (10 Replies)
Hello Forum,
I'm issuing a one line bash command to look for the version of an installed application and saving the result to a variable like so:
APP=application --version
But if the application is not installed I want to return to my variable that the Application is not installed. So I'm... (2 Replies)
Discussion started by: greavette
2 Replies
LEARN ABOUT MOJAVE
javap
javap(1) General Commands Manual javap(1)NAME
javap - Java class file disassembler
SYNOPSIS
javap [ options ] class ...
DESCRIPTION
The javap command disassembles a Java class file. The options determine the output. If no options are used, javap prints out the package,
protected, and public fields and methods of the classes passed to it. The javap command displays its output to stdout. For example, com-
pile the following class declaration:
import java.awt.*;
import java.applet.*;
public class DocFooter extends Applet {
String date;
String email;
public void init() {
resize(500,100);
date = getParameter("LAST_UPDATED");
email = getParameter("EMAIL");
}
public void paint(Graphics g) {
g.drawString(date + " by ",100, 15);
g.drawString(email,290,15);
}
}
The output from javap DocFooter yields:
Compiled from DocFooter.java
public class DocFooter extends java.applet.Applet {
java.lang.String date;
java.lang.String email;
public void init();
public void paint(java.awt.Graphics);
public DocFooter();
}
OPTIONS
The following options are supported:
-b Ensures backward compatibility with javap in JDK 1.1.
-bootclasspath path
Specifies path from which to load bootstrap classes. By default, the bootstrap classes are the classes implementing the
core Java platform located in jre/lib/rt.jar and jre/lib/charsets.jar.
-c Prints out disassembled code, that is, the instructions that comprise the Java bytecodes, for each of the methods in the
class. These are documented in the Java Virtual Machine Specification.
-classpath path
Specifies the path javap uses to look up classes. Overrides the default or the CLASSPATH environment variable if it is set.
Directories are separated by colons (:). Thus the general format for path is:
.:<your_path>
For example:
.:/home/avh/classes:/usr/local/java/classes
-extdirs dirs Overrides location at which installed extensions are searched. The default location for extensions is jre/lib/ext.
-help Prints out help message for javap.
-Jflag Passes flag directly to runtime system.
javap -J-version
javap -JJ-Djava.security.manager
-Djava.security.policy=MyPolicy MyClassName
-l Displays line and local variable tables.
-package Shows only package, protected, and public classes and members. This is the default.
-private Shows all classes and members.
-protected Shows only protected and public classes and members.
-public Shows only public classes and members.
-s Displays internal type signatures.
-verbose Prints stack size, number of locals, and args for methods.
ENVIRONMENT VARIABLES
CLASSPATH Used to provide the system with a path to user-defined classes. Directories are separated by colons. For example:
.:/home/avh/classes:/usr/local/java/classes
SEE ALSO java(1), javac(1), javadoc(1), javah(1), jdb(1)
13 June 2000 javap(1)