Windows Linux Developer Tools Command guide Java

Windows `java -version on Windows` equivalent in Linux

Prints Java runtime version.

Reference maintained by Win-Linux.com · How mappings are evaluated

Windows java -version on Windows

→

Linux equivalents

Debian/Ubuntu install with apt when missing

java -version

Fedora install with dnf when missing

java -version

Arch install with pacman when missing

java -version

Overview

What this command does

On Windows, "java -version on Windows" is used to check Java runtime. On Linux, the closest practical mapping shown here is "java -version". Prints Java runtime version. This reference is grouped under Developer Tools → Java.

Migration tip: The command name is familiar on both platforms, but options and defaults are not guaranteed to match. Start with "java -version" on Linux and verify the flags shown on this page before reusing Windows syntax.

Windows → Linux context

What changes when you use this on Linux?

Same name, different environment

The basic command name java is familiar on both platforms, but Linux path rules, quoting, permissions and available options can still change the result.

Portable across the compared distros

The Debian/Ubuntu, Fedora and Arch rows use the same command in this mapping. Package availability or defaults can still vary, so check the installed tool version when an option behaves differently.

For the broader concept behind this mapping, read Linux development workflow.

Practical tasks

Common use cases

Check Java runtime

Prints Java runtime version.

java -version

Check Java runtime

java --help

Show command help when supported

man java

Open the manual page when installed

Ready to run

Copyable Linux commands

Review paths, device names, package names and permissions before running any command.

java -version

Walkthrough

Examples with explanations

# Windows equivalent: java -version on Windows
java -version

Reference

Common options and variations

Command or option	Use
`java -version`	Check Java runtime
`java --help`	Show command help when supported
`man java`	Open the manual page when installed

Distro differences

Debian/Ubuntu vs Fedora vs Arch

The command "java -version" is the same in all three rows, while package or base details differ: Debian/Ubuntu uses install with apt when missing; Fedora uses install with dnf when missing; Arch uses install with pacman when missing.

Distribution	Package manager / base	Equivalent command	Difference to notice
Debian/Ubuntu	install with apt when missing	`java -version`	Same command on this distribution.
Fedora	install with dnf when missing	`java -version`	Same command on this distribution.
Arch	install with pacman when missing	`java -version`	Same command on this distribution.

Keep learning

What this command does

What changes when you use this on Linux?

Same name, different environment

Portable across the compared distros

Common use cases

Check Java runtime

java -version

java --help

man java

Copyable Linux commands

Examples with explanations

Common options and variations

Debian/Ubuntu vs Fedora vs Arch

Related Developer Tools commands