WebDec 22, 2024 · Open Command Prompt by pressing Start Key + R. Type cmd and press Enter. Type "java -version" and press Enter. You will see which version of Java is currently on the path. It will start with 1.X.X, so if it is 1.7.0_05 it is Java 7. You will find either that no Java version is on the path or you will know which version is currently on the path. http://www.mastertheboss.com/jbossas/jboss-configuration/find-out-the-jboss-version-you-are-running/
How do I change java version in Windows command line?
WebFeb 16, 2024 · Use the below steps to find the spark version. cd to $SPARK_HOME/bin Launch spark-shell command Enter sc.version or spark.version spark-shell sc.version returns a version as a String type. When you use the spark.version from the shell, it also returns the same output. 3. Find Version from IntelliJ or any IDE WebMay 14, 2016 · Below is steps to get Java directory Step 1: $ whereis java java: /usr/bin/java /etc/java /usr/share/java That tells the command java resides in /usr/bin/java. Step 2: $ ls -l /usr/bin/java lrwxrwxrwx 1 root root 22 2009-01-15 18:34 /usr/bin/java -> /etc/alternatives/java shootalberta.com
how to check the version of jar file? - Stack Overflow
WebOct 25, 2024 · To check your Git version, open Command Prompt (Windows) , Terminal (Mac), or the Linux terminal. Once open, run this command: git --version The Git version you’re currently using will be returned. Now that you know which version of Git you’re using, you can decide if you want to update it or not. How to Update Git on Windows WebJan 27, 2024 · 2. Windows-Specific Ways to Find JAVA_HOME If we're using Windows as the operating system, first we need to open up our command line ( cmd) and type: echo %JAVA_HOME% If JAVA_HOME is defined in our environment, then the above command will print it out. Or to show the location of the java executable, we can try: where java Web2. If your JDK is on your path you should be able to tell by just running 'javac -version'. From the error you described it sounds like you're on Windows, so if the first command fails try … shootanddown