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bpftool: fix perf help message

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Currently, bpftool perf subcommand has typo with the help message.

    $ tools/bpf/bpftool/bpftool perf help
    Usage: bpftool perf { show | list }
           bpftool perf help }

Since this bpftool perf subcommand help message has the extra bracket,
this commit fix the typo by removing the extra bracket.

Signed-off-by: Daniel T. Lee <danieltimlee@gmail.com>
Reviewed-by: Quentin Monnet <quentin@isovalent.com>
Link: https://lore.kernel.org/r/20230811121603.17429-1-danieltimlee@gmail.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
This commit is contained in:
Daniel T. Lee 2023-08-11 21:16:03 +09:00 committed by Martin KaFai Lau
parent 01b8539655
commit 6da4fea89d
1 changed files with 1 additions and 1 deletions
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2
tools/bpf/bpftool/perf.c
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@ -236,7 +236,7 @@ static int do_help(int argc, char **argv)
{
fprintf(stderr,
"Usage: %1$s %2$s { show | list }\n"
" %1$s %2$s help }\n"
" %1$s %2$s help\n"
"\n"
" " HELP_SPEC_OPTIONS " }\n"
"",