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From: George Michaelson <ggm@algebras.org>
To: Bakul Shah <bakul@iitbombay.org>
Cc: The Eunuchs Hysterical Society <tuhs@tuhs.org>
Subject: Re: [TUHS] The UNIX Command Language (1976)
Date: Fri, 4 Dec 2020 11:17:45 +1000	[thread overview]
Message-ID: <CAKr6gn3KYdH5BfnnThZedKea7n6wOL1Fv_7V-dQWYetp-Akn7w@mail.gmail.com> (raw)
In-Reply-To: <040A3300-994D-4268-B22B-9F99B579F999@iitbombay.org>

ggm@ggm-802382 ~ %  h 1-|wc -l; h 1-|grep '<' | wc -l; h 1-|grep '>' |
wc -l; h 1-|grep '|'|wc -l
    1005
      34
      14
      91
ggm@ggm-802382 ~ %

On Fri, Dec 4, 2020 at 11:11 AM Bakul Shah <bakul@iitbombay.org> wrote:
>
> On Dec 3, 2020, at 4:29 PM, Dave Horsfall <dave@horsfall.org> wrote:
> >
> > On Thu, 3 Dec 2020, Larry McVoy wrote:
> >
> >> Wasn't there a version that was
> >>
> >>      cat whatever ^ wc -l
> >
> > Sort of pipe-related, but one thing that really gets my goat is the inefficient redundancy in "cat file | process" when "process < file" will suffice (and I'll bet that I'm not alone).
>
> Checking command history in zsh:
> $ h 1-|wc -l; h 1-|grep '<' | wc -l; h 1-|grep '>' | wc -l; h 1-|grep '|'|wc -l
>    10009
>      125
>      225
>      878
>
> So it appears I used < ~1%, > ~2% and | ~9% of the command lines!
> I bet others will something similar.

  reply	other threads:[~2020-12-04  1:18 UTC|newest]

Thread overview: 64+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CAKH6PiWA2uN4m0AGp7VRJTQ6XXDLJQweHoHjx2wN=zQYs1onpA@mail.gmail.com>
2020-12-03 20:31 ` M Douglas McIlroy
2020-12-03 20:37   ` Niklas Karlsson
2020-12-03 20:43     ` Larry McVoy
2020-12-03 20:56       ` Ralph Corderoy
2020-12-03 21:01       ` Ben Walton
2020-12-03 21:12       ` Clem Cole
2020-12-04  0:29       ` Dave Horsfall
2020-12-04  0:43         ` Rob Pike
2020-12-04  0:48           ` Larry McVoy
2020-12-04  1:25           ` Dan Cross
2020-12-04  9:27             ` arnold
2020-12-04 11:33               ` Andy Kosela
2020-12-04 13:14                 ` Tyler Adams
2020-12-04 13:17                   ` Niklas Karlsson
2020-12-04 13:22                     ` Tyler Adams
2020-12-04 13:25                       ` Niklas Karlsson
2020-12-04  0:45         ` George Michaelson
2020-12-04  1:10         ` Bakul Shah
2020-12-04  1:17           ` George Michaelson [this message]
2020-12-03 20:51     ` M Douglas McIlroy
2020-12-01  3:13 Norman Wilson
2020-12-02  0:31 ` George Michaelson
2020-12-02  1:06   ` Adam Thornton
2020-12-02 17:02     ` John Cowan
     [not found] <CAMP=X_mO9oawUpHGOvgVtwVTgcmvdXAc5vrE_+s3d2NsH+1HgA@mail.gmail.com>
2020-12-01  0:00 ` Joachim via TUHS
2020-12-01  0:21   ` Dave Horsfall
2020-12-01  2:23     ` Larry McVoy
  -- strict thread matches above, loose matches on Subject: below --
2020-11-30  3:10 Joachim via TUHS
2020-11-30  8:30 ` Thomas Paulsen
2020-11-30 13:36 ` Brantley Coile
2020-11-30 15:12   ` Tom Ivar Helbekkmo via TUHS
2020-11-30 15:52 ` Clem Cole
2020-11-30 16:25   ` Dan Cross
2020-11-30 16:38     ` Warner Losh
2020-11-30 16:41       ` Dan Cross
2020-11-30 16:37   ` Larry McVoy
2020-11-30 16:54     ` Clem Cole
2020-11-30 18:13       ` Theodore Y. Ts'o
2020-11-30 18:25       ` John Cowan
2020-11-30 18:37         ` Clem Cole
2020-11-30 20:11           ` arnold
2020-11-30 21:49             ` Will Senn
2020-12-01  2:55             ` Jon Steinhart
2020-11-30 18:46         ` Nemo Nusquam
2020-12-01  3:59 ` jason-tuhs
2020-12-01  4:03   ` Jon Steinhart
2020-12-01  9:27   ` Steve Nickolas
2020-12-01 15:09   ` Jim Capp
2020-12-01 15:35     ` Toby Thain
2020-12-01 15:38     ` arnold
2020-12-01 16:24       ` Warner Losh
2020-12-01 16:39         ` arnold
2020-12-01 20:13           ` Rob Pike
2020-12-02  7:08             ` arnold
2020-12-02  7:29               ` Rob Pike
2020-12-01 20:20           ` Steffen Nurpmeso
2020-12-01 20:39             ` Bakul Shah
2020-12-01 21:24               ` Dan Cross
2020-12-01 23:44                 ` John Cowan
2020-12-12 19:50           ` scj
2020-12-01 16:47         ` Larry McVoy
2020-12-01 20:13     ` Dave Horsfall
2020-12-01 20:49       ` John Cowan
2020-12-01 16:04 ` Tyler Adams

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