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s=dkim-20170712; t=1773433782; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=naQ1rAy9Lz8g3/ngM00oTTSHd5GrrNNwbYqDz0S9hzM=; b=BLjxCh2IA2UE3k694gKE8SSPJ4KaC5KXX/bO9O5AH+dlPQQM+b8GZg1+sq7/ET/J77tnuX lBbXdo7UX6+1Sa+HAoZc3WWm9zFez5V1OlWJG+AiHYAcNqhpz+N7e9MHZcJtkoYtUognhU 4LoDU5InA/9EoB7SZqpQDAZEm3RLsfg= From: Oleksandr Natalenko To: Alejandro Colomar , Emanuele Rocca Cc: linux-man@vger.kernel.org, Lepton Wu Subject: Re: [PATCH] core.5: document the %f and %C core_pattern specifiers Date: Fri, 13 Mar 2026 21:29:24 +0100 Message-ID: <4718783.LvFx2qVVIh@natalenko.name> In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-man@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart2401979.ElGaqSPkdT"; micalg="pgp-sha512"; protocol="application/pgp-signature" x-ms-reactions: disallow --nextPart2401979.ElGaqSPkdT Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8"; protected-headers="v1" From: Oleksandr Natalenko Cc: linux-man@vger.kernel.org, Lepton Wu Date: Fri, 13 Mar 2026 21:29:24 +0100 Message-ID: <4718783.LvFx2qVVIh@natalenko.name> In-Reply-To: References: MIME-Version: 1.0 On p=C3=A1tek 13. b=C5=99ezna 2026 20:15:54, st=C5=99edoevropsk=C3=BD stand= ardn=C3=AD =C4=8Das Emanuele Rocca wrote: > Whilst going through the relevant kernel code in fs/coredump.c, I noticed= that > two core pattern specifiers supported by Linux are missing from man5/core= =2E5. > Document them now. >=20 > Signed-off-by: Emanuele Rocca > --- > man/man5/core.5 | 10 ++++++++++ > 1 file changed, 10 insertions(+) >=20 > diff --git a/man/man5/core.5 b/man/man5/core.5 > index 8c26aa07e..4da5819b6 100644 > --- a/man/man5/core.5 > +++ b/man/man5/core.5 > @@ -154,6 +154,11 @@ A single % character. > %c > Core file size soft resource limit of crashing process (since Linux 2.6.= 24). > .TP > +%C > +CPU the task ran on > +.\" commit 8603b6f58637ce196d68f7749633ea81af196d66 > +(since Linux 6.2). > +.TP =46or this part: Acked-by: Oleksandr Natalenko Thank you. > %d > .\" Added in git commit 12a2b4b2241e318b4f6df31228e4272d2c2968a1 > Dump mode\[em]same as value returned by > @@ -179,6 +184,11 @@ Pathname of executable, > with slashes (\[aq]/\[aq]) replaced by exclamation marks (\[aq]!\[aq]) > (since Linux 3.0). > .TP > +%f > +Actual filename of executable, which may differ from %e > +.\" commit f38c85f1ba6902e4e2e2bf1b84edf065a904cdeb > +(since Linux 5.9). > +.TP > %F > PIDFD of dumped process > .\" commit b5325b2a270fcaf7b2a9a0f23d422ca8a5a8bdea >=20 =2D-=20 Oleksandr Natalenko, MSE --nextPart2401979.ElGaqSPkdT Content-Type: application/pgp-signature; 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