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22 lis 2016 · You can check from the command line by executing this command echo $JAVA_HOME. If Java is installed but the path is not set, you need to identify the path to your java installation. I prefer using sudo update-alternatives --config java which lists all installed versions with current active one marked and provides dialog to switch:
25 paź 2016 · ls -l `which java` which for me outputs /usr/bin/java -> /etc/alternatives/java and then follow the symlinks until you are at the source. Alternatively, if available on your system, use the readlink command in combination with -f which follows symlinks for you: readlink -f `which java`
14 maj 2016 · Simply do (in terminal): update-alternatives --list java. And you'll get an output like this: $ update-alternatives --list java.
6 cze 2023 · In this tutorial, we saw how to locate and set the JAVA home directory on a Linux system. We learned how to check the environment variable for the home directory, use a Java command to uncover the home directory, and manually determine the home directory through tracing the path to the Java executable files.
In Linux you can use the whereis and which shell commands: $ which java $ whereis java which will give you, most likely, the JRE path in /usr/bin folder such as /usr/bin/java .
3 dni temu · The pwd command in Linux stands for print working directory and is used to display the full absolute path of the current directory you are working in. It works by querying the system for your current location within the directory hierarchy and returns the path starting from the root (/).
11 maj 2024 · In this quick tutorial, we’ll learn how to find JAVA_HOME on Windows, Mac, and Linux. As we all know, JAVA_HOME is an environment variable that we commonly use to locate java executables, like java and javac .
