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Groups > comp.lang.c > #13537

Re: Deleting first N lines from a text file

From Ian Collins <ian-news@hotmail.com>
Newsgroups comp.lang.c
Subject Re: Deleting first N lines from a text file
Date 2011-11-17 15:43 +1300
Message-ID <9ijan5Fi5oU19@mid.individual.net> (permalink)
References (2 earlier) <41199f8e-82e7-4b90-8b8a-c79dd437b1ec@p1g2000yqh.googlegroups.com> <j9v89c$urd$1@dont-email.me> <f06508a1-a424-4bc7-99f6-98e94e6944e6@w7g2000yqc.googlegroups.com> <ja0h6r$g5v$1@dont-email.me> <ja1rnu$b6g$1@dont-email.me>

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On 11/17/11 03:32 PM, Eric Sosman wrote:
> On 11/16/2011 9:26 AM, BartC wrote:
>> "pozz"<pozzugno@gmail.com>  wrote in message
>> news:f06508a1-a424-4bc7-99f6-98e94e6944e6@w7g2000yqc.googlegroups.com...
>>> On 16 Nov, 03:48, Eric Sosman<esos...@ieee-dot-org.invalid>  wrote:
>>>> [...]
>>>> Fifty K shouldn't take long. Even on a system from forty years
>>>> ago it didn't take long. Even on paper tape, for goodness' sake, it
>>>> took less than a minute!
>>
>> (That's a fast paper tape reader. The last one I used would have taken
>> nearly 3 hours.)
>
>       http://www.springerlink.com/content/x42n45gk4811lpq1/ from 1963
> describes a "high speed paper tape reader with a maximum speed of
> 1000 characters per second."  50KB / (1000 B/s) = 50s<  one minute.

That modern?  The machine that preceded Colossus at Bletchley Park in 
the early 40s could read paper tape at 1000 characters per second!

-- 
Ian Collins

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Thread

Deleting first N lines from a text file pozz <pozzugno@gmail.com> - 2011-11-14 16:02 -0800
  Re: Deleting first N lines from a text file Roberto Waltman <usenet@rwaltman.com> - 2011-11-14 19:21 -0500
    Re: Deleting first N lines from a text file Acid Washed China Blue Jeans <chine.bleu@yahoo.com> - 2011-11-14 16:31 -0800
      Re: Deleting first N lines from a text file blp@cs.stanford.edu (Ben Pfaff) - 2011-11-14 16:36 -0800
      Re: Deleting first N lines from a text file Roberto Waltman <usenet@rwaltman.com> - 2011-11-14 20:10 -0500
      Re: Deleting first N lines from a text file Phil Carmody <thefatphil_demunged@yahoo.co.uk> - 2011-11-16 11:04 +0200
  Re: Deleting first N lines from a text file gordonb.3hlvm@burditt.org (Gordon Burditt) - 2011-11-14 18:53 -0600
  Re: Deleting first N lines from a text file Eric Sosman <esosman@ieee-dot-org.invalid> - 2011-11-14 22:06 -0500
    Re: Deleting first N lines from a text file Giuseppe <giuseppe.modugno@gmail.com> - 2011-11-15 16:57 -0800
      Re: Deleting first N lines from a text file Keith Thompson <kst-u@mib.org> - 2011-11-15 17:50 -0800
        Re: Deleting first N lines from a text file pozz <pozzugno@gmail.com> - 2011-11-15 23:11 -0800
          Re: Deleting first N lines from a text file jgharston <jgh@arcade.demon.co.uk> - 2011-11-16 04:11 -0800
      Re: Deleting first N lines from a text file Eric Sosman <esosman@ieee-dot-org.invalid> - 2011-11-15 21:48 -0500
        Re: Deleting first N lines from a text file pozz <pozzugno@gmail.com> - 2011-11-15 23:14 -0800
          Re: Deleting first N lines from a text file "BartC" <bc@freeuk.com> - 2011-11-16 14:26 +0000
            Re: Deleting first N lines from a text file Eric Sosman <esosman@ieee-dot-org.invalid> - 2011-11-16 21:32 -0500
              Re: Deleting first N lines from a text file Ian Collins <ian-news@hotmail.com> - 2011-11-17 15:43 +1300
                Re: Deleting first N lines from a text file "BartC" <bc@freeuk.com> - 2011-11-17 10:35 +0000
                Re: Deleting first N lines from a text file Dr Nick <3-nospam@temporary-address.org.uk> - 2011-12-16 07:05 +0000
              Re: Deleting first N lines from a text file Robert Wessel <robertwessel2@yahoo.com> - 2011-11-16 22:46 -0600
      Re: Deleting first N lines from a text file gordonb.pa5u0@burditt.org (Gordon Burditt) - 2011-11-16 16:28 -0600
        Re: Deleting first N lines from a text file Kaz Kylheku <kaz@kylheku.com> - 2011-11-16 22:53 +0000
          Re: Deleting first N lines from a text file gordonb.z5i2o@burditt.org (Gordon Burditt) - 2011-11-16 18:34 -0600
  Re: Deleting first N lines from a text file jacob navia <jacob@spamsink.net> - 2011-11-15 12:48 +0100
    Re: Deleting first N lines from a text file "-.-" <none@none.none> - 2011-11-16 14:01 +0100
      Re: Deleting first N lines from a text file jacob navia <jacob@spamsink.net> - 2011-11-16 14:44 +0100
        Re: Deleting first N lines from a text file tom st denis <tom@iahu.ca> - 2011-11-17 10:43 -0800
          Re: Deleting first N lines from a text file jt@toerring.de (Jens Thoms Toerring) - 2011-11-18 23:12 +0000
  Re: Deleting first N lines from a text file jgharston <jgh@arcade.demon.co.uk> - 2011-11-16 06:42 -0800
    Re: Deleting first N lines from a text file jgharston <jgh@arcade.demon.co.uk> - 2011-11-16 07:43 -0800
    Re: Deleting first N lines from a text file Keith Thompson <kst-u@mib.org> - 2011-11-16 11:13 -0800
      Re: Deleting first N lines from a text file jgharston <jgh@arcade.demon.co.uk> - 2011-11-16 13:50 -0800

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