| ================ | |
| BPFTOOL | |
| ================ | |
| ------------------------------------------------------------------------------- | |
| tool for inspection and simple manipulation of eBPF programs and maps | |
| ------------------------------------------------------------------------------- | |
| :Manual section: 8 | |
| SYNOPSIS | |
| ======== | |
| **bpftool** [*OPTIONS*] *OBJECT* { *COMMAND* | **help** } | |
| **bpftool** **batch file** *FILE* | |
| **bpftool** **version** | |
| *OBJECT* := { **map** | **program** | **cgroup** | **perf** } | |
| *OPTIONS* := { { **-V** | **--version** } | { **-h** | **--help** } | |
| | { **-j** | **--json** } [{ **-p** | **--pretty** }] } | |
| *MAP-COMMANDS* := | |
| { **show** | **list** | **dump** | **update** | **lookup** | **getnext** | **delete** | |
| | **pin** | **event_pipe** | **help** } | |
| *PROG-COMMANDS* := { **show** | **list** | **dump jited** | **dump xlated** | **pin** | |
| | **load** | **help** } | |
| *CGROUP-COMMANDS* := { **show** | **list** | **attach** | **detach** | **help** } | |
| *PERF-COMMANDS* := { **show** | **list** | **help** } | |
| DESCRIPTION | |
| =========== | |
| *bpftool* allows for inspection and simple modification of BPF objects | |
| on the system. | |
| Note that format of the output of all tools is not guaranteed to be | |
| stable and should not be depended upon. | |
| OPTIONS | |
| ======= | |
| -h, --help | |
| Print short help message (similar to **bpftool help**). | |
| -v, --version | |
| Print version number (similar to **bpftool version**). | |
| -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**. | |
| SEE ALSO | |
| ======== | |
| **bpftool-map**\ (8), **bpftool-prog**\ (8), **bpftool-cgroup**\ (8) | |
| **bpftool-perf**\ (8) |