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From: Steve Nickolas <usotsuki@buric.co>
To: tuhs@tuhs.org
Subject: [TUHS] Re: A few comments on porting the Bourne shell
Date: Fri, 30 Dec 2022 23:12:11 -0500 (EST)	[thread overview]
Message-ID: <alpine.DEB.2.21.2212302307510.13170@sd-119843.dedibox.fr> (raw)
In-Reply-To: <20221231035931.GG5825@mcvoy.com>

On Fri, 30 Dec 2022, Larry McVoy wrote:

> When I was running my engineering team I was strict about Bourne syntax
> and features only.  I got pushed on like crazy because "bash has this
> $GOODNESS whhhhhhhy can't we use it".  Because we were supporting our
> product on pretty much every unix and if it wasn't HP-UX that had an
> ancient /bin/sh, it was AIX or whoever.
>
> Over and over, I won the "straight bourne shell only" battle.  So I agree,
> if you want /bin/sh to work, Bourne shell for the win.
>
> For a login shell, bash is my shell of choice.  It's bloated but I'm
> typing this on a 5 year old Lenova X1 Carbon with 16GB of memory and
> 4 cores and it's fine.  It was fine a 133mhz Pentium.

There's some variants of the Almquist shell that have bash-style 
command-line editing, and I can deal with that if that's /bin/sh.  Usually 
I use bash and it's plenty fine.

I generally code shell scripts for Posix sh as my baseline and start my 
scripts with #!/bin/sh - but sometimes I'll use #!/bin/ksh if I don't 
expect them to be used on another machine.  ksh93 is lighter and faster 
than bash and the only things I miss are quirks of the command line 
editor.

-uso.

  reply	other threads:[~2022-12-31  4:12 UTC|newest]

Thread overview: 121+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-30 18:25 [TUHS] " Paul Ruizendaal
2022-12-30 19:51 ` [TUHS] " Chet Ramey
2022-12-30 20:02   ` Larry McVoy
2022-12-30 20:31     ` Adam Thornton
2022-12-30 20:49       ` Chet Ramey
2022-12-30 20:42     ` Sven Mascheck
2022-12-30 20:48       ` Jon Steinhart
2022-12-30 20:51         ` Sven Mascheck
2022-12-31 11:40         ` Ralph Corderoy
2022-12-31 18:49           ` Jon Steinhart
2022-12-31 19:24             ` Clem Cole
2023-01-03 16:32               ` Chet Ramey
2023-01-01  1:51             ` Ron Natalie
2023-01-02 20:03       ` [TUHS] Command Line Editing in the Terminal Driver (Was: A few comments on porting the Bourne shell) Joseph Holsten
2023-01-02 20:33         ` [TUHS] Re: Command Line Editing in the Terminal Driver Lars Brinkhoff
2023-01-11  2:51           ` Chris Hanson
2023-01-11  3:53             ` Greg 'groggy' Lehey
2023-01-02 21:08         ` [TUHS] Re: Command Line Editing in the Terminal Driver (Was: A few comments on porting the Bourne shell) Rob Pike
2023-01-03 16:53         ` Marshall Conover
2023-01-04  9:18           ` Joseph Holsten
2023-01-11  2:56           ` Chris Hanson
2022-12-30 20:47     ` [TUHS] Re: A few comments on porting the Bourne shell Chet Ramey
2022-12-31  0:08     ` Luther Johnson
2022-12-31  3:59       ` Larry McVoy
2022-12-31  4:12         ` Steve Nickolas [this message]
2022-12-31  4:18         ` Bakul Shah
2022-12-31  4:40           ` Larry McVoy
2022-12-31  4:19         ` Marc Donner
2022-12-31  4:23         ` Dave Horsfall
2022-12-31  4:37           ` Clem Cole
2023-01-02  5:10           ` Mary Ann Horton
2023-01-02 16:25             ` Clem Cole
2023-01-02 16:51               ` Larry McVoy
2023-01-02 17:32                 ` Adam Thornton
2023-01-02 17:43                   ` Larry McVoy
2023-01-02 17:48                     ` Luther Johnson
2023-01-02 18:00                       ` G. Branden Robinson
2023-01-02 18:05                         ` Luther Johnson
2023-01-02 18:12                         ` Larry McVoy
2023-01-02 18:16                           ` Clem Cole
2023-01-02 19:50                             ` Warner Losh
2023-01-02 20:05                               ` Adam Thornton
2023-01-02 19:21                           ` G. Branden Robinson
2023-01-02 19:34                             ` Rich Salz
2023-01-02 20:12                               ` Larry McVoy
2023-01-02 20:24                               ` G. Branden Robinson
2023-01-02 20:41                                 ` Larry McVoy
2023-01-02 21:00                                   ` Dan Cross
2023-01-02 21:06                                     ` Clem Cole
2023-01-02 21:19                                       ` Dan Cross
2023-01-02 22:54                                         ` segaloco via TUHS
2023-01-02 23:58                                           ` Jon Steinhart
2023-01-04  9:00                                             ` Joseph Holsten
2023-01-02 22:43                                       ` Steve Nickolas
2023-01-02 21:08                                     ` Joseph Holsten
2023-01-02 21:15                                       ` Adam Thornton
2023-01-02 17:55                     ` Adam Thornton
2023-01-02 18:11                       ` Clem Cole
2023-01-02 18:36                         ` Dan Cross
2023-01-02 18:48                           ` Dan Cross
2023-01-02 18:18                       ` Larry McVoy
2023-01-04  3:20                     ` John Cowan
2023-01-04  3:31                       ` Dan Cross
2023-01-04  4:16                         ` Bakul Shah
2023-01-04 16:15                           ` Dan Cross
2023-01-04 18:28                             ` ron minnich
2023-01-04 19:33                             ` Chet Ramey
2023-01-04 15:21                       ` Ralph Corderoy
2023-01-04 15:54                         ` Ron Natalie
2023-01-02 17:55                 ` Clem Cole
2023-01-03 17:08                   ` Paul Winalski
2023-01-03 19:19                     ` Warner Losh
2023-01-03 19:56                       ` Luther Johnson
2023-01-03 20:21                       ` Dave Horsfall
2023-01-03 21:47                       ` Clem Cole
2023-01-03 21:51                         ` Clem Cole
2022-12-31  4:41         ` Greg 'groggy' Lehey
2022-12-30 20:20   ` Sven Mascheck
2022-12-30 20:49     ` Ron Natalie
2022-12-30 20:52       ` Rob Pike
2022-12-30 20:53       ` Jon Steinhart
2023-01-01 10:44   ` arnold
2023-01-01 11:28     ` arnold
2023-01-03 16:34       ` Chet Ramey
2023-01-03 15:06     ` Chet Ramey
2022-12-30 19:57 ` segaloco via TUHS
2022-12-31 12:55   ` Paul Ruizendaal
2023-01-01  2:55     ` Warner Losh
2023-01-01  4:38       ` Jonathan Gray
2023-01-01  5:25         ` Warner Losh
2023-01-01  5:35           ` Dan Cross
2023-01-01  5:52             ` G. Branden Robinson
2023-01-01  6:35               ` Warner Losh
2023-01-01  6:35               ` Rob Pike
2023-01-01  6:27             ` Warner Losh
2023-01-01 14:50             ` Ron Natalie
2023-01-01  7:11           ` Jonathan Gray
2023-01-01  7:21             ` Warner Losh
2023-01-01 10:25           ` Paul Ruizendaal
2022-12-31 13:26 Douglas McIlroy
2022-12-31 22:19 ` Rob Pike
2023-01-03 15:08 Douglas McIlroy
2023-01-03 15:57 ` Alejandro Colomar
2023-01-03 17:19   ` Jon Steinhart
2023-01-05 13:22     ` Tom Ivar Helbekkmo via TUHS
2023-01-05 21:11       ` Rob Pike
2023-01-03 17:26 ` Dan Cross
2023-01-03 18:07   ` Steve Nickolas
2023-01-03 20:19     ` Steffen Nurpmeso
2023-01-03 23:03       ` ron minnich
2023-01-04  1:37         ` Bakul Shah
2023-01-04  1:58           ` Adam Thornton
2023-01-04 15:19             ` Ralph Corderoy
2023-01-04 18:01               ` Bakul Shah
2023-01-04 20:46                 ` Alejandro Colomar
2023-01-05  0:06                   ` John Cowan
2023-01-05  0:41                     ` Adam Thornton
2023-01-04  5:05         ` Theodore Ts'o
2023-01-03 18:19   ` Niklas Karlsson
2023-01-04  1:29   ` Adam Thornton
2023-01-05  1:51     ` Alejandro Colomar

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