1.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2 3-h, --help 4 Print short help message (similar to **bpftool help**). 5 6-V, --version 7 Print bpftool's version number (similar to **bpftool version**), the 8 number of the libbpf version in use, and optional features that were 9 included when bpftool was compiled. Optional features include linking 10 against LLVM or libbfd to provide the disassembler for JIT-ted 11 programs (**bpftool prog dump jited**) and usage of BPF skeletons 12 (some features like **bpftool prog profile** or showing pids 13 associated to BPF objects may rely on it). 14 15-j, --json 16 Generate JSON output. For commands that cannot produce JSON, this 17 option has no effect. 18 19-p, --pretty 20 Generate human-readable JSON output. Implies **-j**. 21 22-d, --debug 23 Print all logs available, even debug-level information. This includes 24 logs from libbpf as well as from the verifier, when attempting to 25 load programs. 26