Groups > comp.os.linux.development.system > #677

Re: UNIX(*)/ Linux history & system design

From	David Brown <david.brown@hesbynett.no>
Newsgroups	comp.os.linux.development.system
Subject	Re: UNIX(*)/ Linux history & system design
Date	2014-05-06 01:17 +0200
Organization	A noiseless patient Spider
Message-ID	<lk965t$3o3$1@dont-email.me> (permalink)
References	(15 earlier) <874n1dwvo0.fsf@sable.mobileactivedefense.com> <87zjj5vf1k.fsf@sable.mobileactivedefense.com> <ljnp3t$ni7$1@dont-email.me> <87k3a0q867.fsf@sable.mobileactivedefense.com> <lk91qa$9l3$1@dont-email.me>

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On 06/05/14 00:02, crankypuss wrote:
> On 05/05/2014 02:31 PM, Rainer Weikusat wrote:
>> crankypuss <crankypuss@nomail.invalid> writes:
>
> <lots snipped>
>
>>> Some seem to disagree with that view, but then some people blindly
>>> parse command output with sed and use that to drive system-critical
>>> functionality; go figure.
>>
>> I did a lot of shell-programming when I was working on 'embeddded Linux
>> project' some years ago because that was the most convenient programming
>> language available to me in that environment (ARM9 machine language and C
>> being the other options) and 'sed' was the most sophisticated
>> text-processing tool available to me. What's wrong with using it?
>
> I know nothing about "ARM9 machine language" but if C was available, yet
> you used bash/sed, you must have been in one bigassed hurry or had some
> extremely simple requirements.  I'm sure your performed your job as
> expected and were rewarded accordingly.

Someone who writes a C program when a simple bash/sed script could do 
the task, would be failing to do their job as expected.  One of the 
reasons Linux (and other *nix flavours) have multiple languages and 
tools is that different tools are better for different jobs, and that 
often it is the developer's time that is important rather than the 
systems run time.  A developer who thinks C is the answer to every 
question is like a carpenter armed only with a hammer.

In the embedded Linux systems I have worked on, the final system used C, 
Python, Perl, C++, and bash.  I don't think sed was used, except as part 
of the makefiles.

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shred or scrub "Bill Cunningham" <nospam@nspam.invalid> - 2014-04-16 18:17 -0400
  Re: shred or scrub crankypuss <crankypuss@nomail.invalid> - 2014-04-17 04:19 -0600
    Re: shred or scrub "Bill Cunningham" <nospam@nspam.invalid> - 2014-04-18 22:30 -0400
      Re: shred or scrub Jasen Betts <jasen@xnet.co.nz> - 2014-04-19 07:42 +0000
        Re: shred or scrub Richard Kettlewell <rjk@greenend.org.uk> - 2014-04-19 10:04 +0100
      Re: shred or scrub crankypuss <crankypuss@nomail.invalid> - 2014-04-19 02:15 -0600
      Re: shred or scrub Rainer Weikusat <rweikusat@mobileactivedefense.com> - 2014-04-19 23:05 +0100
        Re: shred or scrub crankypuss <crankypuss@nomail.invalid> - 2014-04-20 02:47 -0600
          Re: shred or scrub John Hasler <jhasler@newsguy.com> - 2014-04-20 07:56 -0500
            Re: shred or scrub crankypuss <crankypuss@nomail.invalid> - 2014-04-21 03:51 -0600
              Re: shred or scrub Jasen Betts <jasen@xnet.co.nz> - 2014-04-21 11:50 +0000
                Re: shred or scrub crankypuss <crankypuss@nomail.invalid> - 2014-04-21 06:14 -0600
            Re: shred or scrub "Bill Cunningham" <nospam@nspam.invalid> - 2014-04-21 18:44 -0400
          Re: shred or scrub Rainer Weikusat <rweikusat@mobileactivedefense.com> - 2014-04-21 13:24 +0100
            Re: shred or scrub crankypuss <crankypuss@nomail.invalid> - 2014-04-22 04:10 -0600
              Re: shred or scrub Rainer Weikusat <rweikusat@mobileactivedefense.com> - 2014-04-22 14:39 +0100
  Re: shred or scrub Kristof Provost <kristof@codepro.be> - 2014-04-17 13:15 +0000
    Re: shred or scrub John Hasler <jhasler@newsguy.com> - 2014-04-17 09:40 -0500
      Re: shred or scrub Kristof Provost <kristof@codepro.be> - 2014-04-18 14:40 +0000
    Re: shred or scrub crankypuss <crankypuss@nomail.invalid> - 2014-04-18 02:12 -0600
      Re: shred or scrub David Brown <david.brown@hesbynett.no> - 2014-04-18 11:49 +0200
        Re: shred or scrub crankypuss <crankypuss@nomail.invalid> - 2014-04-18 09:59 -0600
          Re: shred or scrub David Brown <david.brown@hesbynett.no> - 2014-04-21 16:14 +0200
            Re: shred or scrub crankypuss <crankypuss@nomail.invalid> - 2014-04-22 04:22 -0600
              Re: shred or scrub David Brown <david.brown@hesbynett.no> - 2014-04-23 00:06 +0200
                Re: shred or scrub crankypuss <crankypuss@nomail.invalid> - 2014-04-23 05:50 -0600
                Re: shred or scrub David Brown <david.brown@hesbynett.no> - 2014-04-24 22:46 +0200
                Re: shred or scrub crankypuss <crankypuss@nomail.invalid> - 2014-04-25 03:57 -0600
                Re: shred or scrub Rainer Weikusat <rweikusat@mobileactivedefense.com> - 2014-04-25 19:14 +0100
                Re: shred or scrub crankypuss <crankypuss@nomail.invalid> - 2014-04-26 04:02 -0600
                Re: shred or scrub Rainer Weikusat <rweikusat@mobileactivedefense.com> - 2014-04-27 21:26 +0100
                Re: shred or scrub crankypuss <crankypuss@nomail.invalid> - 2014-04-28 03:27 -0600
                Re: shred or scrub Rainer Weikusat <rweikusat@mobileactivedefense.com> - 2014-04-28 12:17 +0100
                Re: shred or scrub Rainer Weikusat <rweikusat@mobileactivedefense.com> - 2014-04-28 13:01 +0100
                Re: shred or scrub crankypuss <crankypuss@nomail.invalid> - 2014-04-29 02:50 -0600
                UNIX(*)/ Linux history & system design (was: shred or scrub) Rainer Weikusat <rweikusat@mobileactivedefense.com> - 2014-05-05 21:31 +0100
                Re: UNIX(*)/ Linux history & system design crankypuss <crankypuss@nomail.invalid> - 2014-05-05 16:02 -0600
                Re: UNIX(*)/ Linux history & system design David Brown <david.brown@hesbynett.no> - 2014-05-06 01:17 +0200
                Re: UNIX(*)/ Linux history & system design crankypuss <crankypuss@nomail.invalid> - 2014-05-06 01:46 -0600
                Re: UNIX(*)/ Linux history & system design Rainer Weikusat <rweikusat@mobileactivedefense.com> - 2014-05-06 15:09 +0100
                Re: UNIX(*)/ Linux history & system design crankypuss <crankypuss@nomail.invalid> - 2014-05-06 23:47 -0600
                Re: UNIX(*)/ Linux history & system design Rainer Weikusat <rweikusat@mobileactivedefense.com> - 2014-05-07 16:23 +0100
                Re: UNIX(*)/ Linux history & system design crankypuss <crankypuss@nomail.invalid> - 2014-05-07 10:51 -0600
                Re: UNIX(*)/ Linux history & system design Jerry Peters <jerry@example.invalid> - 2014-05-07 20:25 +0000
                Re: UNIX(*)/ Linux history & system design crankypuss <crankypuss@nomail.invalid> - 2014-05-08 03:50 -0600
                Re: UNIX(*)/ Linux history & system design Jerry Peters <jerry@example.invalid> - 2014-05-08 20:24 +0000
                Re: UNIX(*)/ Linux history & system design crankypuss <crankypuss@nomail.invalid> - 2014-05-09 02:23 -0600
                Re: UNIX(*)/ Linux history & system design Rainer Weikusat <rweikusat@mobileactivedefense.com> - 2014-05-09 18:36 +0100
                Re: UNIX(*)/ Linux history & system design Rainer Weikusat <rweikusat@mobileactivedefense.com> - 2014-05-09 21:24 +0100
                Re: UNIX(*)/ Linux history & system design Rainer Weikusat <rweikusat@mobileactivedefense.com> - 2014-05-07 22:01 +0100
                Re: UNIX(*)/ Linux history & system design crankypuss <crankypuss@nomail.invalid> - 2014-05-08 03:37 -0600
                Re: UNIX(*)/ Linux history & system design Rainer Weikusat <rweikusat@mobileactivedefense.com> - 2014-05-08 14:02 +0100
                Re: UNIX(*)/ Linux history & system design crankypuss <crankypuss@nomail.invalid> - 2014-05-09 02:56 -0600
                Re: UNIX(*)/ Linux history & system design David Brown <david.brown@hesbynett.no> - 2014-05-07 00:15 +0200
                Re: UNIX(*)/ Linux history & system design crankypuss <crankypuss@nomail.invalid> - 2014-05-07 00:32 -0600
                Re: UNIX(*)/ Linux history & system design Jorgen Grahn <grahn+nntp@snipabacken.se> - 2014-05-07 08:47 +0000
                Re: UNIX(*)/ Linux history & system design crankypuss <crankypuss@nomail.invalid> - 2014-05-07 10:59 -0600
                Re: UNIX(*)/ Linux history & system design Rainer Weikusat <rweikusat@mobileactivedefense.com> - 2014-05-06 14:35 +0100
                Re: shred or scrub David Brown <david.brown@hesbynett.no> - 2014-04-26 16:30 +0200
                Re: shred or scrub crankypuss <crankypuss@nomail.invalid> - 2014-04-27 05:59 -0600
                Re: shred or scrub Rainer Weikusat <rweikusat@mobileactivedefense.com> - 2014-04-27 20:15 +0100
                Re: shred or scrub crankypuss <crankypuss@nomail.invalid> - 2014-04-28 03:29 -0600
                Re: shred or scrub Rainer Weikusat <rweikusat@mobileactivedefense.com> - 2014-04-28 12:06 +0100
                Re: shred or scrub David Brown <david.brown@hesbynett.no> - 2014-04-27 21:41 +0200
                Re: shred or scrub crankypuss <crankypuss@nomail.invalid> - 2014-04-28 04:03 -0600
                Re: shred or scrub Richard Kettlewell <rjk@greenend.org.uk> - 2014-04-28 16:44 +0100
                Re: shred or scrub David Brown <david.brown@hesbynett.no> - 2014-04-28 23:39 +0200
      Re: shred or scrub John Hasler <jhasler@newsguy.com> - 2014-04-18 07:37 -0500
        Re: shred or scrub crankypuss <crankypuss@nomail.invalid> - 2014-04-18 10:16 -0600
          Re: shred or scrub John Hasler <jhasler@newsguy.com> - 2014-04-18 12:01 -0500
      Re: shred or scrub Kristof Provost <kristof@codepro.be> - 2014-04-18 14:42 +0000
  Re: shred or scrub David Brown <david.brown@hesbynett.no> - 2014-04-17 16:41 +0200

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