Hello everybody,
I have a problem about running a java class with a cron :
I have Cron.txt file which has :
0,5,10,15,20,25,30,35,40,45,50,55 * * * * CronJava.txt
I have CronJava.txt wihich has :
cd ias/j2ee/SapAktarim/applications/SapAktarim/SapAktarim/WEB-INF/classes/;java -classpath... (3 Replies)
Hi,
Is it possible to call the constructur of a java class in a shell script?
I know you can call static methods, but can you also call the constructor?
tnx. (1 Reply)
Is anyone know how to write a class in separate file? While method does it needs to be contained in a printwriter class? Can I have the format of the printwriter class as a reference? Thanks a lot. (1 Reply)
I have a .jnlp file start.jnlp.
It first display a login screen and after login does something
I am getting the below error after login
Error:unable to load resource
url.com: Search with Many
Find the attached error snapshot of the webstart application.
I am trying this activity by... (1 Reply)
Hi, I need help to Link array from one class to another class
Firstly CSVParser Class what it did is load csv file and store into array
Secondly WarehouseItem where each record is store
How can I get a list of array that I load to CSVParser Class and store them to WarehouseItem and... (0 Replies)
I am looking at a website to learn Java and this is one of the exercises.
Write a program that will show different time and date information based on what number you send it. The codes are:
0 - number of milliseconds since January 1, 1970
1 - number of seconds since January 1, 1970
2 -... (6 Replies)
I am trying to verify my understanding on setter and getter on java class with this example:
//MaximumFinder2.java
import java.util.Scanner;
public class MaximumFinder2
{
public static void main (String args)
{
Scanner input = new Scanner(System.in);
... (6 Replies)
Discussion started by: yifangt
6 Replies
LEARN ABOUT MOJAVE
java_home
java_home(1) General Commands Manual java_home(1)NAME
java_home - return a value for $JAVA_HOME
SYNOPSIS
/usr/libexec/java_home [options]
DESCRIPTION
The java_home command returns a path suitable for setting the JAVA_HOME environment variable. It determines this path from the user's
enabled and preferred JVMs in the Java Preferences application. Additional constraints may be provided to filter the list of JVMs avail-
able. By default, if no constraints match the available list of JVMs, the default order is used. The path is printed to standard output.
OPTIONS -v or --version version
Filters the returned JVMs by the major platform version in "JVMVersion" form. Example versions: "1.5+", or "1.6*".
-a or --arch architecture
Filters the returned JVMs by the architecture they support. Example architectures: "i386", "x86_64", or "ppc".
-d or --datamodel datamodel
Filters the returned JVMs capable of running in 32 or 64-bit mode. Supported datamodels: "-d32" and "-d64". Specifying a datamodel
is synonymous with specifying a particular architecture.
-t or --task task
Selects from the list of JVMs which can run a specific task. The order of each of these lists is set by the Java Preferences appli-
cation. Supported tasks: "Applets", "WebStart", "BundledApp", "JNI" and "CommandLine". The default task is "CommandLine".
-F or --failfast
Immediately fails when filters return no JVMs; does not print out the path to the default $JAVA_HOME.
--exec command ...
Executes the command at $JAVA_HOME/bin/<command> and passes the remaining arguments. Any arguments to select which $JAVA_HOME to use
must precede the --exec option.
-X or --xml
Prints the list of selected JVMs and associated properties as an XML plist to stdout.
-V or --verbose
Prints the matching list of JVMs and architectures to stderr.
-h or --help
Brief usage information.
USAGE
/usr/libexec/java_home helps users set a $JAVA_HOME in their login rc files, or provides a way for command-line Java tools to use the most
appropriate JVM which can satisfy a minimum version or architecture requirement. The --exec argument can invoke tools in the selected
$JAVA_HOME/bin directory, which is useful for starting Java command-line tools from launchd plists without hardcoding the full path to the
Java command-line tool.
Usage for bash-style shells:
$ export JAVA_HOME=`/usr/libexec/java_home`
Usage for csh-style shells:
% setenv JAVA_HOME `/usr/libexec/java_home`
04 August 2010 java_home(1)