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Bash mac check java version how to#
Bash mac check java version mac os x#
Bash mac check java version install#
Bash mac check java version pro#

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Bash mac check java version pro#

Let us know if you face any problems while using Java in Apple's Macbook Pro and we'll try to help. You can also see man java_home for further details. Don't forget to set JAVA_HOME using option -v if you have multiple Java versions installed in your Macbook. These steps work in OS X version Lion, Mountain Lion, Mavericks, Yosemite, and even in the beta version of the latest Mac version OS X El Capitan. In order to set PATH just add this JAVA_HOME/bin into PATH. From version 10.6 onward, it's recommended to set JAVA_HOME variable using /usr/libexec/java)home and not using something like /System/Library/Frameworks/ameworks/Version/1.6.0_22/Home, which is subject to change from release to release.

Bash mac check java version mac os x#

That's all about h ow to set the JAVA_HOME environment variable in the Mac OS X system.

Bash mac check java version install#

In short, you can specify the JDK version using the -v option of java_home, of course, you need to download and install the corresponding JDK version.

Similarly, if you want to set your JAVA_HOME to point to JDK 8 you can add the following lines to your bash_profile file:Įxport JAVA_HOME= "$(/usr/libexec/java_home -v 1.8)"Įxport JAVA_HOME= `/usr/libexec/java_home -v 1.8` If you have installed Oracle JDK 1.6 then you can follow these steps to point the JAVA_HOME environment variable to that JDK:Ģ) Open ~/.bash_profile file and add the below line:Įxport JAVA_HOME= "$(/usr/libexec/java_home -v 1.7)"Įxport JAVA_HOME= `/usr/libexec/java_home -v 1.7`ģ) Close the terminal and open a new one, so that your JAVA_HOME change takes effect. How to set JAVA_HOME to JDK 1.7 in MAC OS X 10.10 Yosemite Just remember to use option -v to set JAVA_HOME to a particular version of JDB, of course, it's only useful if you have multiple JDK installed on your MacBook Pro.

You can follow the same steps to set the JAVA_HOME environment variable. In this article, you will learn how to set the JAVA_HOME environment variable in different Mac OS X versions e.g.Īctually, the steps are exactly the same (if you are running on a Mac version greater than 10.6), you don't need to do anything special depending upon your version e.g Mavericks or Yosemite. Since Java is an optional package on the latest version of OS X, starting from OSX 10.7 (Lion), you need to either install Oracle JDK or choose this optional package. In order to use Java from the command line, you also need to define JAVA_HOME or JRE_HOME, many Java-based programs and tools use these environment variables to access Java e.g. In order to run Java, two things are most important, PATH and CLASSPATH. Mac's UNIX-like feature is added advantage because most of the real-world Java servers run on UNIX-based systems e.g. If you have set JAVA_HOME in UNIX then it's exactly similar to that.Īpple's Mac OS X is the second most widely used operating system after Windows and no surprise that many Java programmers use Macbook Pro for Java development. This will append export "JAVA_HOME=\$(/usr/libexec/java_home -v 1.7)" into your bash_profile file. You can set JAVA_HOME in Mac OS X 10,10 or Yosemite by adding the following command in your ~/.bash_profile file, as shown below:Įxport JAVA_HOME= `/usr/libexec/java_home` (remember backticks)Įcho export "JAVA_HOME= \$(/usr/libexec/java_home -v 1.7)" > ~/.bash_profile