-h, --help Print short help message (similar to **bpftool help**). -V, --version Print version number (similar to **bpftool version**), and optional features that were included when bpftool was compiled. Optional features include linking against libbfd to provide the disassembler for JIT-ted programs (**bpftool prog dump jited**) and usage of BPF skeletons (some features like **bpftool prog profile** or showing pids associated to BPF objects may rely on it). -j, --json Generate JSON output. For commands that cannot produce JSON, this option has no effect. -p, --pretty Generate human-readable JSON output. Implies **-j**. -d, --debug Print all logs available, even debug-level information. This includes logs from libbpf as well as from the verifier, when attempting to load programs.