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Wed, 15 Oct 2025 02:39:22 -0700 (PDT) Received: by archie.me (Postfix, from userid 1000) id 6907D452891F; Wed, 15 Oct 2025 16:39:20 +0700 (WIB) Date: Wed, 15 Oct 2025 16:39:20 +0700 From: Bagas Sanjaya To: Jiri Slaby , Randy Dunlap , Jonathan Corbet , Linux Kernel Mailing List , Linux Documentation , Linux Serial Cc: Cengiz Can , Tomas Mudrunka , Greg Kroah-Hartman , Anselm =?utf-8?Q?Sch=C3=BCler?= Subject: Re: [PATCH] Documentation: sysrq: Remove contradicting sentence on extra /proc/sysrq-trigger characters Message-ID: References: <20251008112409.33622-1-bagasdotme@gmail.com> <87wm4xbkim.fsf@trenco.lwn.net> <0cc09ea7-d4f7-4e1c-9cd0-bf310faba217@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="fSCHwCyZlDgbl+8D" Content-Disposition: inline In-Reply-To: <0cc09ea7-d4f7-4e1c-9cd0-bf310faba217@kernel.org> --fSCHwCyZlDgbl+8D Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Oct 15, 2025 at 08:18:44AM +0200, Jiri Slaby wrote: > On 15. 10. 25, 2:11, Bagas Sanjaya wrote: > > I guess the whole "On all" description can be rewritten like: > >=20 > > Write a single character to /proc/sysrq-trigger, e.g.:: > >=20 > > ... > >=20 > > If a string (multiple characters) is written instead, only the first ch= aracter > > is processed unless the string is prepended by an underscore, like:: > >=20 > > ... >=20 > Some kind of, yes. So Either: > * you write no underscore and a character -- the rest is ignored and you > should not write more than one. > * you prepend underscore and write more of them -- all are processed. >=20 OK, thanks! --=20 An old man doll... just what I always wanted! - Clara --fSCHwCyZlDgbl+8D Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSSYQ6Cy7oyFNCHrUH2uYlJVVFOowUCaO9ryAAKCRD2uYlJVVFO o9OUAP9UtfDuga5xwT18A5agR7OavUEpIPgMB3t54ZaS3LQLdAD9FOa3EizTUaQP UG9Pgb7JUNguv5lAowSSyRLyW2sECQk= =+4Vu -----END PGP SIGNATURE----- --fSCHwCyZlDgbl+8D--