Jun 20, 2017 · Scroll down the list of programs until you find the most recently installed version of Java Terminal ( MacOS ) In the Finder , search for Terminal and launch Terminal.app

Mar 21, 2013 · I know about java -version. I don't care what version I'm currently running. I care what other versions are installed on my linux box. If it's another java -* command I didn't see it in the java -help. I've tried googling it but the answers are either for Windows or they say "use java -version." I know I've done this before.

Mar 26, 2016 · I have done the following: 1. Set the environment variable JAVA_HOME: 2. Add Java 1.6.0_45 and disable Java 1.8.0_66 in Java Runtime Environment Settings under Configure Java: Unfortunately, the J...

Jan 30, 2015 · For me on win 10, javac -version showed java7 and java -version showed java8.Doing "where java" on command prompt showed java at three locations. I had to remove Java from C:\Windows\System32, Remove entry of "C:\ProgramFile\Oracle\Java\javapath"and "C:\ProgramData\Oracle\Java" from path variable, keep only Jdk7 entry in path variable …

Oct 9, 2017 · How to check Java version remotely. Ask Question Asked 14 years, 9 months ago. Modified 7 years, 6 months ago.

Oct 10, 2013 · That said, to check which versions are available, open your control panel, and search for java. Open the Java Control Panel, and one of the tabs will be the list of JRE's that are "officially" installed: Edit (lots of good/fast answerers here!) Add this step to kobaltz's really good answer about finding the path/command-line version and you've ...

Mar 24, 2011 · Since Java supports a -version command line option, you can use it to select a specific version to run, e.g.: java -version:1.7 -jar [path to jar file] will run a jar application in Java 1.7, if it is installed. For further details, see Oracle's documentation.

Aug 2, 2011 · I just bought a Win 7 PC, installed jdk1.6 and Netbeans, NB works fine, but when I did "java -version" in a command prompt, it can't find java, why ? How to fix it ? Edit : I thought the installat...

For Java 7 on Mac OS X, you go to System Preferences > Java, and the Java Control Panel opens in a separate window. Then you go to the Advanced tab and scroll down to the Advanced Security Settings section and check the Use TLS 1.1 and Use TLS 1.2 checkboxes.

Dec 12, 2018 · var=$(java -version 2>&1) If you want to get the version only and not all the output of the java -version command, more convinient for scripting for example, you can use something like: var=$(java -version 2>&1 | awk -F '"' 'NR==1 {print $2}') Explanation. java -version prints java version message into stderr; 2>&1redirects stderr to stdout