Hi, Namhyung > On Nov 18, 2015, at 9:45 AM, Namhyung Kim <[email protected]> wrote: > > On Tue, Nov 17, 2015 at 10:53:27PM +0900, Taeung Song wrote: >> Explain 'help.format' and 'help.autocorrect' variables. >> >> Cc: Namhyung Kim <[email protected]> >> Cc: Jiri Olsa <[email protected]> >> Signed-off-by: Taeung Song <[email protected]> >> --- >> tools/perf/Documentation/perf-config.txt | 21 +++++++++++++++++++++ >> 1 file changed, 21 insertions(+) >> >> diff --git a/tools/perf/Documentation/perf-config.txt >> b/tools/perf/Documentation/perf-config.txt >> index bfbeb34..88e9b88 100644 >> --- a/tools/perf/Documentation/perf-config.txt >> +++ b/tools/perf/Documentation/perf-config.txt >> @@ -242,6 +242,27 @@ annotate.*:: >> >> │1 1382: movb $0x1,-0x270(%rbp) >> >> +help.*:: >> + help.format:: = man > > What is this '= man' part? Is it for default value? It looks inconsistent > anyway. > > >> + A format of manual page can be 'man', 'info', 'web' or 'html'. >> + 'man' is default. > > I don't know we support other format of manual pages. Maybe asciidoc > does the job for us, but do we really care? At least 'info' seems broken.. >
I rechecked source code for this values and tested them. Only a ‘man’ value work with perf without any problems. And code for ‘web', ‘html’ and ‘info’ has a few errors. So, IMHO:), I thought that if the code for them was fixed, maybe they could be used as values for help.format. Or is it better to remove/disable this values (web, html, info) ? (First of all I'll try to make patch for the errors.) Thanks, Taeung > >> + help.autocorrect:: = 0 >> + Automatically correct and execute mistyped commands after >> + waiting for the given number of deciseconds (0.1 sec). >> + Let's see a example. If a mistyped sub-command is executed like >> 'perf mistyped-command' > > s/a example/an example/ > >> + and this option is 0, the output is as below. >> + >> + perf: 'mistyped-command' is not a perf-command. See 'perf >> --help'. >> + >> + Or if this option is more than 1, the output can be such as. >> + >> + WARNING: You called a perf program named 'mistyped-command', >> which does not exist. >> + Continuing under the assumption that you meant 'with-kcore' >> + in 0.1 seconds automatically... >> + Usage: perf-with-kcore <perf sub-command> <perf.data directory> >> [<sub-command options> [ -- <workload>]] >> + <perf sub-command> can be record, script, report or inject >> + or: perf-with-kcore fix_buildid_cache_permissions > > I wasn't aware of this feature and it seems completely broken. If > it's a leftover from the git codebase, we'd better either to > disable/remove it or fix it. > > Thanks, > Namhyung > > >> + >> SEE ALSO >> -------- >> linkperf:perf[1] >> -- >> 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

