% /usr/libexec/java_home -v 1.8.0_06 -exec javac -versionįor more information, see the java_home(1) man page. Output after executing above command may be similar with following text, which means there was two versions of JDK installed, and 1. The javahome -v command will list all JDKs already installed in your Mac OS. 1 How to see JDK versions already installed. pkg file to launch it Double-click on the package icon to launch install Wizard The Install Wizard displays the Welcome to Java installation screen. Tips on how to uninstall JDK or Java SE in Mac OS X. Review and agree to the terms of the license agreement before downloading the file. To run a different version of Java, either specify the full path, or use the java_home tool: Install Java on Mac Download the jre-8u65-macosx-圆4.pkg file. Java HotSpot(TM) 64-Bit Server VM (build 23.2-b04, mixed mode) Java(TM) SE Runtime Environment (build 1.8.0_06-ea-b13)

If an app or webpage you want to use asks you to install Java software, you can download the current version of Java for OS X directly from Oracles website. If the installed version is 8u6, you will see a string that includes the text 1.8.0_06. Download Java for OS X directly from Oracle. You can determine which version of the JDK is the default by typing java -version in a Terminal window. It is possible for the version of the JRE to be different than the version of the JDK. When launching a Java application through the command line, the system uses the default JDK. Installing the JDK also installs the JRE. You cannot install Java for a single user. There can be multiple JDKs installed on a system, as many as you wish. Note that installing the JDK on OS X is performed on a system wide basis, for all users, and administrator privileges are required. See 'Note for Users of OS X that Include Apple Java 6 Plug-in'. If you have not yet installed Apple's Java OS X 2012-006 update, then you are still using a version of Apple Java 6 that includes the plug-in and the Java Preferences app. Determining the Default Version of the JDK

Java jdk mac os x install