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.
next prev parent 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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