A simple demo of uname
system call from Java using GraalVM.
It fetches kernel information similar to the uname command
found in Unix-likes.
You'll need JDK 11 or higher installed. Use the following command to build:
./gradlew nativeImageAfter compilation is done, run it using:
./build/graal/uname-graal
You can see most of the uname -a information in the output,
although it's not in a single line:
$ ./build/graal/uname-graal
Kernel name: Linux
Node name: praj-aspire
Kernel release: 5.7.10-zen1-1-zen
Kernel version: #1 ZEN SMP PREEMPT Wed, 22 Jul 2020 20:13:40 +0000
Machine: x86_64