You can check which Java version is on your Mac to see if you have the most up-to-date Java running, or you can check on the Java website.

How to check hard drive information using Command Prompt If you need to find out the hard drive serial number, model, firmware version, and other information, you can use the wmic with Command Prompt.

Disabling Java in OS X requires doing so for each user account; however, even terminal commands for doing this may be a bit impractical to use as a substitute.

Which version of Java should you use in Linux? Learn how to easily switch between different versions with a tutorial from Jack Wallen.

There are three simple ways to set JAVA_HOME in Windows. This tutorial shows you how to do it manually, from the command line and through the installer.

If you’re here until now, then you have probably understood how to check battery status using the Linux command line. The above methods work as expected in order to find out your battery information.

This post lists command line check disk or chkdsk options, switches & parameters in Windows 11/10 & how to use chkdsk /r, etc.

But these aforementioned Java command-line tools -- namely, javac, javap, jstat, jdeps and jar -- are the five that serious software developers need to know.

On Windows 10, you can check the version of .NET through File Explorer, Registry, PowerShell, and Command Prompt, and in this guide, I'll show you how to complete this task.

The next time you need to examine command line arguments and things get a little complex, whip out your trusty open source Java toolkit, and use Command Line Interface (CLI).