1-h, --help 2 Print short help message (similar to **bpftool help**). 3 4-V, --version 5 Print version number (similar to **bpftool version**), and optional 6 features that were included when bpftool was compiled. Optional 7 features include linking against libbfd to provide the disassembler 8 for JIT-ted programs (**bpftool prog dump jited**) and usage of BPF 9 skeletons (some features like **bpftool prog profile** or showing 10 pids associated to BPF objects may rely on it). 11 12-j, --json 13 Generate JSON output. For commands that cannot produce JSON, this 14 option has no effect. 15 16-p, --pretty 17 Generate human-readable JSON output. Implies **-j**. 18 19-d, --debug 20 Print all logs available, even debug-level information. This includes 21 logs from libbpf as well as from the verifier, when attempting to 22 load programs. 23 24-l, --legacy 25 Use legacy libbpf mode which has more relaxed BPF program 26 requirements. By default, bpftool has more strict requirements 27 about section names, changes pinning logic and doesn't support 28 some of the older non-BTF map declarations. 29 30 See https://github.com/libbpf/libbpf/wiki/Libbpf:-the-road-to-v1.0 31 for details. 32