Shells like KornShell, Bash, Zsh, and Fish offer command-line editing; Emacs-style editing is recommended. Have you used the Linux terminal and wished there was a way you could go back to ...

Then, try to compile it with the following command: root@localhost:~# javac Test.java. And finally, execute your class by issuing this command: root@localhost:~# java Test argument1 argument2 ...

After that installation completes, let’s install Java 18 with this command: sudo apt-get install openjdk-18-jdk -y. ... And that’s all there is to switching between versions of Java on Linux.

Also: 5 Linux commands for quickly finding the system information you need to know. 5. systemctl. The systemctl command is not only good for starting and stopping applications; ...

More math on the Linux command line. May 8, 2025 5 mins. how-to. Making use of your command history on Linux. Apr 22, 2025 6 mins. how-to. 18 essential commands for new Linux users.

Let’s consider how you would access one of the NI 488 commands in Java. NI made the Linux drivers parallel ... you select this from the menu, or you can use javac javaGPIB.java on the command line.

It’s a testament to how far Linux has come that users today don’t typically have to use the command line if they don’t want to. Such is the quality of the graphical user interfaces in many ...

The final article is a deep dive into commands that help keep Linux systems secure. It describes 22 of them that are essential for day-to-day admin work.

This article discusses how to use GCJ, part of the GCC compiler suite, in an embedded Linux project. Like all tools, GCJ has benefits, namely the ability to code in a high-level language like Java, ...

One of the things that makes Linux and Unix-like systems both powerful and frustrating is that there are many ways to accomplish any particular goal. Take something simple like running a bunch of c… ...