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X-BeenThere: tuhs@minnie.tuhs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: The Unix Heritage Society mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Cyrille Lefevre via TUHS Reply-To: Cyrille Lefevre Errors-To: tuhs-bounces@minnie.tuhs.org Sender: "TUHS" Le 21/12/2021 =C3=A0 17:42, John Cowan a =C3=A9crit=C2=A0: > On Tue, Dec 21, 2021 at 11:22 AM Larry McVoy > wrote: >=20 > I get the historical interest, but in today's world, is there any > advantage to ksh over bash?=C2=A0 I get that lots of scripts are ru= n > with /bin/sh and it is nice when that is fast, but aren't the cpus > fast enough these days that it sort of doesn't matter? >=20 > Ubuntu chose it=C2=A0as the default shell for sysvinit startup scripts = in=20 > 2006 (from which it spread to BSD) precisely because it was much faster= =20 > than bash.=C2=A0 It's=C2=A0also smaller: bash is=C2=A0a memory hog. it seems bash4 have solved the performance penalty : https://github.com/ksh-community/shbench/blob/master/bench/gsub.ksh /me --=20 mailto:Cyrille.Lefevre-lists@laposte.net