How do I check what version of Java I have installed?
Jun 20, 2017 · I want to check what version of Java is installed on my PC before installing the latest Java update. How can I do this?
What is command to see all java versions installed on linux?
The update-java-alternatives script/program is no longer installed on my Ubuntu 14.04 system. What's installed now is alternatives. What I use now to get a specific alternatives java path is: …
Java installed, but "java -version" showed nothing, why?
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 ?
What Version Of JAVA JRE do I have? - Super User
Oct 10, 2013 · Name Publisher Installed On Size Version Java(TM) 6 Update 29 Oracle 10/10/2013 97.0 MB 6.0.290 The Question: Do I have a Java JRE that's good enough ? For …
remote - How to check Java version remotely - Super User
Oct 9, 2017 · This only works if Java is installed in the default directory. You might be better off remotely querying the environment variable first to find java.exe (see my PowerShell answer …
finding location java_home in Windows 10 - Super User
Nov 23, 2016 · I need help finding the location of my java_home/bin "Start" > "Control Panel" > "Java". Select "Java" tab. Click "View" Look in the "Path" column for version of the JRE you …
How to know that Java is installed in a Linux system?
Nov 12, 2011 · In your terminal type java -version or just javac if it returns something, then you've java installed. Otherwise, there is also the possibility that the path variables do not contain the …
How to detect java by cmd, after installing it, without restarting …
Aug 25, 2022 · When you installed Java, were you in the same command window as when you tried to find it? Cmd.exe probably only needs a restart. Since you can KNOW where they put …
Changing current version of Java within Windows - Super User
Mar 24, 2011 · The key HKEY_LOCAL_MACHINE->SOFTWARE->JAVASOFT->Java Runtime Environment contains the last installed version that the java.exe in the windows folder …
windows 7 - how to get java version in batch and echo something …
Aug 18, 2021 · how to get java version in batch and echo something if empty out or not Ask Question Asked 4 years, 4 months ago Modified 4 years, 4 months ago