Your Question: How Do I Know If Jre Is Installed on Linux?
Contents Checking Whether the Jre Is Installed Using the “Find” Program. Depending on Your System, It May Take a Minute or Two for This Command to Finish...
Checking whether the JRE is Installed Using the “find” Program. Depending on your system, it may take a minute or two for this command to finish executing. If the “find” program responds with something like “/usr/lib/SunJava2-1.4. 2/jre/bin/java”, then it is installed.
How do I know if JRE is installed?
Answer
- Open the command prompt. Follow the menu path Start > Programs > Accessories > Command Prompt.
- Type: java -version and press Enter on your keyboard. Result: A message similar to the following indicates that Java is installed and you are ready to use MITSIS via the Java Runtime Environment.
How do I know if I have JRE or JDK installed?
You might have either JRE(Java Runtime Environment) which is required to run java applications on the computer or JDK as shown below. 1. Open command prompt and enter “java –version”. If installed version number is displayed.
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