Hello eBPF: Recording data in basic eBPF maps (2)
Welcome back to my article series on eBPF. Last week, I introduced eBPF, the series, and the project and showed how you can write a simple eBPF application with Java that prints “Hello World!” whenever a process calls execve: public class HelloWorld { public static void main(String[] args) { try (BPF b = BPF.builder(“”” int hello(void *ctx) { bpf_trace_printk(“Hello, World!”); …
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