Java program to get the Operating System details
KW.java
class KW
{
    public static void main(String args[])
    {
        System.out.println("OS Name: "+System.getProperty("os.name"));
        System.out.println("OS Version: "+System.getProperty("os.version"));
        System.out.println("OS Architecture: "+System.getProperty("os.arch"));
        
        System.out.println("Java Version: "+System.getProperty("java.version"));
        System.out.println("Java Vendor URL: "+System.getProperty("java.vendor.url")); 
    }
}
Output
kodingwindow@kw:~$ javac KW.java
kodingwindow@kw:~$ java KW
OS Name: Linux
OS Version: 6.2.0-33-generic
OS Architecture: amd64
Java Version: 21
Java Vendor URL: https://java.oracle.com/
kodingwindow@kw:~$
Equivalent Linux commands to get the Operating System details
kodingwindow@kw:~$ uname
Linux

kodingwindow@kw:~$ uname -s
Linux

kodingwindow@kw:~$ uname -r
6.2.0-33-generic

kodingwindow@kw:~$ javac --version
javac 21

kodingwindow@kw:~$ java --version
java 21 2023-09-19 LTS
Java(TM) SE Runtime Environment (build 21+35-LTS-2513)
Java HotSpot(TM) 64-Bit Server VM (build 21+35-LTS-2513, mixed mode, sharing)
kodingwindow@kw:~$
Equivalent Windows commands to get the Operating System details
> systeminfo
OS Name:                   Microsoft Windows 11 Home Single Language
OS Version:                10.0.22621 N/A Build 22621
System Type:               x64-based PC
...
> javac --version
javac 21

> java --version
java 21 2023-09-19 LTS
Java(TM) SE Runtime Environment (build 21+35-LTS-2513)
Java HotSpot(TM) 64-Bit Server VM (build 21+35-LTS-2513, mixed mode, sharing)
Comments and Reactions
What Next?
How to get the size of heap in Java Java program to format the text blocks strings using formatted() method Java Inheritance
Advertisement