How can I select which Java to use?

Posted by user6611 on Ask Ubuntu See other posts from Ask Ubuntu or by user6611
Published on 2012-09-05T13:24:20Z Indexed on 2012/09/05 15:51 UTC
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openjdk

I have installed both OpenJDK 6 and 7. When I run "java somefile" from the command line, OpenJDK 6 is invoked. I do not want to change this default behavior. What command can I use to run my non-default OpenJDK 7 installation instead?

(I am used to running "python somefile" to invoke the default Python, "python2.7 somefile" to use Python 2.7 specifically and "python3 somefile" to use Python 3 specifically.)

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