Linux Ask! » Java http://www.linuxask.com Linux Ask! is a Q & A web site specific for Linux related questions such as how to use common Linux commands. Tue, 05 May 2015 07:15:40 +0000 en-US hourly 1 http://wordpress.org/?v=3.9.1 How to get the current running Java processes with full argument http://www.linuxask.com/questions/how-to-get-the-current-running-java-processes-with-full-argument http://www.linuxask.com/questions/how-to-get-the-current-running-java-processes-with-full-argument#comments Sun, 26 Oct 2014 17:51:06 +0000 http://www.linuxask.com/?p=4458 Related posts:
  1. Find the number of running processes on your system
  2. How to disable IPv6 support in a Java program
  3. How to alter the priority of running processes
]]> How to get the current running Java processes with full argument

Answer:

To do so, use the command:

#jps -mlvV

Related posts:

  1. Find the number of running processes on your system
  2. How to disable IPv6 support in a Java program
  3. How to alter the priority of running processes

]]> http://www.linuxask.com/questions/how-to-get-the-current-running-java-processes-with-full-argument/feed 0 How to change keystore password using keytool? http://www.linuxask.com/questions/how-to-change-keystore-password-using-keytool http://www.linuxask.com/questions/how-to-change-keystore-password-using-keytool#comments Sat, 07 Jul 2012 02:51:24 +0000 http://www.linuxask.com/?p=3897 Related posts:
  1. Change password in Linux
  2. Create password file for basic Apache authentication
  3. How to connect MySQL without using password
]]> How to change keystore password using keytool?

Answer:

# keytool -storepasswd -keystore keystore-file

Related posts:

  1. Change password in Linux
  2. Create password file for basic Apache authentication
  3. How to connect MySQL without using password

]]> http://www.linuxask.com/questions/how-to-change-keystore-password-using-keytool/feed 0 How to find a class in a Jar file http://www.linuxask.com/questions/how-to-find-a-class-in-a-jar-file http://www.linuxask.com/questions/how-to-find-a-class-in-a-jar-file#comments Sun, 01 Jul 2012 03:22:27 +0000 http://www.linuxask.com/?p=3848 Related posts:
  1. How to get the hostname of a local machine using Java
  2. Changing the default Java environment in Ubuntu
  3. How to disable IPv6 support in a Java program
]]> How to find a class in a Jar file

Answer:

To find a class file in a given Java Jar file, e.g. to find the class "KeyToken" in the file "selenium-server-standalone.jar", 

# jar -tf selenium-server-standalone.jar | grep KeyToken
org/yaml/snakeyaml/tokens/KeyToken.class

Related posts:

  1. How to get the hostname of a local machine using Java
  2. Changing the default Java environment in Ubuntu
  3. How to disable IPv6 support in a Java program

]]> http://www.linuxask.com/questions/how-to-find-a-class-in-a-jar-file/feed 0 How to disable IPv6 support in a Java program http://www.linuxask.com/questions/how-to-disable-ipv6-support-in-a-java-program http://www.linuxask.com/questions/how-to-disable-ipv6-support-in-a-java-program#comments Fri, 13 Apr 2012 16:11:48 +0000 http://www.linuxask.com/?p=3748 Related posts:
  1. Disable IPv6 in Linux
  2. How to get the hostname of a local machine using Java
  3. Turn off InnoDB support in MySQL
]]> How to disable IPv6 support in a Java program

Answer:

To completely turn off IPv6 support in Java, you can set the system property "java.net.preferIPv4Stack", e.g.

# java -Djava.net.preferIPv4Stack=true ...

Related posts:

  1. Disable IPv6 in Linux
  2. How to get the hostname of a local machine using Java
  3. Turn off InnoDB support in MySQL

]]> http://www.linuxask.com/questions/how-to-disable-ipv6-support-in-a-java-program/feed 0 How to get the hostname of a local machine using Java http://www.linuxask.com/questions/how-to-get-the-hostname-of-a-local-machine-using-java-2 http://www.linuxask.com/questions/how-to-get-the-hostname-of-a-local-machine-using-java-2#comments Wed, 29 Feb 2012 04:14:11 +0000 http://www.linuxask.com/?p=3739 [...]
Related posts:
  1. Check remote hostname using nslookup
  2. Changing the default Java environment in Ubuntu
  3. How to disable IPv6 support in a Java program
]]> How to get the hostname of a local machine using Java

Answer:

The following codes illtsraeted how to get the hostname of the local machine using Java.

import java.net.InetAddress;

public class Test {

    public static void main(String[] args) {

        try {
            InetAddress addr = InetAddress.getLocalHost();

            // Get hostname
            String hostName = addr.getHostName();

            System.out.println(hostName);

        } catch (Exception e) {}
    }
}

Related posts:

  1. Check remote hostname using nslookup
  2. Changing the default Java environment in Ubuntu
  3. How to disable IPv6 support in a Java program

]]> http://www.linuxask.com/questions/how-to-get-the-hostname-of-a-local-machine-using-java-2/feed 0