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From: Chet Ramey <chet.ramey@case.edu>
To: Richard Salz <rich.salz@gmail.com>
Cc: TUHS main list <tuhs@minnie.tuhs.org>
Subject: Re: [TUHS] Systematic approach to command-line interfaces
Date: Sun, 1 Aug 2021 19:26:08 -0400	[thread overview]
Message-ID: <a58f8a96-94c0-2f47-607d-81c70d9a79e4@case.edu> (raw)
In-Reply-To: <CAFH29trYLZtF3R3_VJ2bzii2suJyb2-hNwr4aZAdNXWL-Vg0fw@mail.gmail.com>

On 8/1/21 3:23 PM, Richard Salz wrote:
> 
>      >> This lets you execute commands like:
>      >>
>      >>      auth/as
>     ... 
> 
>     POSIX forbids this behavior, FWIW, so you'll probably have a hard time
>     finding a shell -- at least one with POSIX aspirations -- that
>     implements it.
> 
> 
> So you write a function or alias that prepends the full path to "as" and 
> exec's the command.  So you have to type "auth as ..." but BFD.

Sure. If you invest effort in building a solution, you can do just about
anything. If you want, you can write a function that generates the set of
aliases you use to do this.

The thing is, you're going to have to build it -- you can't expect to find
a shell that does a $PATH search for a pathname containing a slash.

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
		 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    chet@case.edu    http://tiswww.cwru.edu/~chet/

  reply	other threads:[~2021-08-01 23:26 UTC|newest]

Thread overview: 100+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-31 12:25 Michael Siegel
2021-07-31 13:05 ` Dan Halbert
2021-07-31 14:21 ` Adam Thornton
2021-07-31 14:25   ` Adam Thornton
2021-07-31 15:45 ` Richard Salz
2021-07-31 16:03   ` Clem Cole
2021-07-31 16:06     ` Richard Salz
2021-07-31 16:21       ` Clem Cole
2021-07-31 16:17     ` Clem Cole
2021-07-31 16:30       ` Dan Cross
2021-07-31 15:56 ` Paul Winalski
2021-07-31 16:19   ` Dan Cross
2021-08-01 17:44     ` Chet Ramey
2021-08-01 21:53       ` Dan Cross
2021-08-01 23:21         ` Chet Ramey
2021-08-01 23:36         ` John Cowan
2021-08-01 23:49           ` Larry McVoy
2021-08-02  0:28             ` Larry McVoy
2021-08-01 23:58           ` Dan Cross
2021-08-02  0:29             ` Steve Nickolas
2021-08-02  0:13           ` Andrew Warkentin
2021-08-02  0:18             ` John Cowan
2021-08-02  0:54               ` Andrew Warkentin
2021-08-02  1:04               ` Dan Cross
2021-08-02  1:05             ` Theodore Ts'o
2021-08-02  2:10               ` Andrew Warkentin
2021-08-02  2:32               ` Bakul Shah
2021-08-02 17:33             ` Lars Brinkhoff
2021-09-28 17:46             ` Greg A. Woods
2021-09-28 18:10               ` Larry McVoy
2021-09-29 16:40                 ` Greg A. Woods
2021-09-29 16:57                   ` Larry McVoy
2021-09-30 17:31                     ` Greg A. Woods
2021-09-29 23:10               ` Phil Budne
2021-08-02 17:37           ` Lars Brinkhoff
2021-08-02 18:52             ` Clem Cole
2021-08-02 20:59               ` John Cowan
2021-08-02 21:06                 ` Al Kossow
2021-08-02 21:14                 ` Clem Cole
2021-08-02 21:13               ` Clem Cole
2021-08-01 16:51   ` Michael Siegel
2021-08-01 17:31     ` Jon Steinhart
2021-07-31 16:41 ` Clem Cole
2021-07-31 17:41   ` John Cowan
2021-07-31 17:30 ` Anthony Martin
2021-07-31 17:46   ` John Cowan
2021-07-31 18:56   ` Michael Siegel
2021-07-31 19:41     ` Clem Cole
2021-07-31 21:30       ` Michael Siegel
2021-08-01 17:48     ` Chet Ramey
2021-08-01 19:23       ` Richard Salz
2021-08-01 23:26         ` Chet Ramey [this message]
2021-07-31 19:20 ` [TUHS] Systematic approach to command-line interfaces [ meta issues ] Jon Steinhart
2021-07-31 21:06   ` Richard Salz
2021-07-31 21:32     ` Jon Steinhart
2021-07-31 21:37       ` Richard Salz
2021-07-31 21:55         ` Jon Steinhart
2021-07-31 22:10       ` Warner Losh
2021-07-31 22:19         ` Larry McVoy
2021-07-31 22:20         ` Jon Steinhart
2021-07-31 23:26           ` Warner Losh
2021-07-31 23:41             ` Jon Steinhart
2021-07-31 22:04   ` Bakul Shah
2021-07-31 22:13     ` Larry McVoy
2021-07-31 22:14       ` Bakul Shah
2021-07-31 22:17         ` Bakul Shah
2021-07-31 22:16     ` Jon Steinhart
2021-07-31 22:20       ` Bakul Shah
2021-07-31 16:27 [TUHS] Systematic approach to command-line interfaces Nelson H. F. Beebe
2021-07-31 16:47 Ron Young
2021-08-02  2:34 ` Jim Carpenter
2021-08-02  2:38   ` Ron Young
2021-08-02  2:42 Douglas McIlroy
2021-08-02 14:58 ` Theodore Ts'o
2021-08-02 18:15   ` Adam Thornton
2021-08-02 18:24     ` Warner Losh
2021-08-02 20:55     ` John Cowan
2021-08-02 21:06       ` Jon Steinhart
2021-08-02 21:25         ` Dan Cross
2021-08-02 21:59           ` Jon Steinhart
2021-08-02 22:33             ` John Cowan
2021-08-03  0:21     ` Bakul Shah
2021-08-03  1:49       ` Jon Steinhart
2021-08-03  3:21         ` Adam Thornton
2021-08-03  3:27         ` Bakul Shah
2021-08-03  3:51           ` Jon Steinhart
2021-08-03  7:19   ` arnold
2021-08-03 23:12     ` Andrew Warkentin
2021-08-04 15:04       ` Paul Winalski
2021-08-03 15:01 Douglas McIlroy
2021-08-03 17:13 ` Tom Lyon via TUHS
2021-08-11 18:11   ` Tom Ivar Helbekkmo via TUHS
2021-08-11 21:24     ` Tom Lyon via TUHS
2021-08-03 19:12 Douglas McIlroy
2021-09-28 18:15 Noel Chiappa
2021-09-29 18:07 Noel Chiappa
2021-09-29 19:04 ` Dan Cross
2021-09-29 19:12 ` Larry McVoy
2021-09-30 11:41 Douglas McIlroy
2021-10-01 12:11 Paul Ruizendaal

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