Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.debian.user > #223962

Re: Looping Shell Scripts and System Load

From Roberto C. Sánchez <roberto@debian.org>
Newsgroups linux.debian.user
Subject Re: Looping Shell Scripts and System Load
Date 2020-06-24 19:30 +0200
Message-ID <AlhnH-6le-3@gated-at.bofh.it> (permalink)
References <Alhe1-6i7-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


On Wed, Jun 24, 2020 at 12:19:30PM -0500, Martin McCormick wrote:
> I wrote a shell script that unzips documents and I originally
> wrote it such that it gets document #1, unzips it then gets
> document #2, etc and it does that just fine so I wondered if I
> could make it run faster by starting several processes at once,
> each one unzipping a file.  It's certainly still running and will
> eventually finish but I created a monster because it starts as
> many processes as there are items to unzip.
> 

I recommend you look at the parallel package.  It is specifically geared
toward parallelization of constructed shell command lines.  Think
something along the lines of "find .... -exec ...." but with the ability
to parallelize (in a way that considers the available CPU cores on your
system).

Regards,

-Roberto

-- 
Roberto C. Sánchez

Back to linux.debian.user | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread


Thread

Looping Shell Scripts and System Load "Martin McCormick" <martin.m@suddenlink.net> - 2020-06-24 19:20 +0200
  Re: Looping Shell Scripts and System Load Roberto C. Sánchez <roberto@debian.org> - 2020-06-24 19:30 +0200
    Re: Looping Shell Scripts and System Load Greg Wooledge <wooledg@eeg.ccf.org> - 2020-06-24 19:50 +0200
  Re: Looping Shell Scripts and System Load Greg Wooledge <wooledg@eeg.ccf.org> - 2020-06-24 19:50 +0200
    Re: Looping Shell Scripts and System Load Roger Price <debian@rogerprice.org> - 2020-06-24 20:40 +0200
      Re: Looping Shell Scripts and System Load Greg Wooledge <wooledg@eeg.ccf.org> - 2020-06-24 21:00 +0200
        Re: Looping Shell Scripts and System Load "Martin McCormick" <martin.m@suddenlink.net> - 2020-06-24 22:00 +0200
    Re: Looping Shell Scripts and System Load Tixy <tixy@yxit.co.uk> - 2020-06-25 11:30 +0200
      Re: Looping Shell Scripts and System Load David <bouncingcats@gmail.com> - 2020-06-25 15:40 +0200
  Re: Looping Shell Scripts and System Load David Christensen <dpchrist@holgerdanske.com> - 2020-06-24 21:40 +0200

csiph-web