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Groups > comp.lang.c > #99124

Re: Winding and unwinding

From Anton Shepelev <anton.txt@gmail.com>
Newsgroups comp.lang.c
Subject Re: Winding and unwinding
Date 2016-12-12 23:21 +0300
Organization A noiseless patient Spider
Message-ID <20161212232146.f16139e3f42448858ad02bbb@gmail.com> (permalink)
References <a844feca-3b28-4d3b-8a19-6a29d08ed8e2@googlegroups.com> <20161212231553.6e4459c2a4d41510224945ef@gmail.com>

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I misquoted Rick C. Hodgin:

> Suppose  I  have  a  process which must operate on
> these two files which are known to be less than  a
> few  hundred KB each, on a machine which has Giga-
> bytes of memory:
>
>   1.  Open file1 and file2
>   2.  Get both file's sizes
>   3.  Note if file1 and file2 sizes are equal
>   4.  Read both file's contents into memory
>   5.  Compare content byte-by-byte,  see  if  they
>       contain any binary
>   6.  characters  (non-A_Z,a_z,0_9,  plus standard
>       symbols, CR, LF,
>   7.  and a few others), and  if  they're  exactly
>       equal/identical
>   8.  Return the results
> [...]

I  beg your pardon for munging your list.  It should
be:

  1.  Open file1 and file2
  2.  Get both file's sizes
  3.  Note if file1 and file2 sizes are equal
  4.  Read both file's contents into memory
  5.  Compare content byte-by-byte, see if they con-
      tain  any  binary characters (non-A_Z,a_z,0_9,
      plus standard symbols, CR, LF, and a few  oth-
      ers), and if they're exactly equal/identical
  6.  Return the results

-- 
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Thread

Winding and unwinding "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2016-12-12 11:46 -0800
  Re: Winding and unwinding Anton Shepelev <anton.txt@gmail.com> - 2016-12-12 23:15 +0300
    Re: Winding and unwinding Anton Shepelev <anton.txt@gmail.com> - 2016-12-12 23:21 +0300
    Re: Winding and unwinding "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2016-12-12 13:29 -0800
      Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-12 14:07 -0800
        Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-15 08:54 -0800
          Re: Winding and unwinding "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2016-12-15 09:04 -0800
            Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-15 09:15 -0800
  Re: Winding and unwinding supercat@casperkitty.com - 2016-12-12 12:21 -0800
  Re: Winding and unwinding BartC <bc@freeuk.com> - 2016-12-12 20:48 +0000
    Re: Winding and unwinding "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2016-12-12 13:28 -0800
  Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-12 13:14 -0800
    Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-12 14:26 -0800
      Re: Winding and unwinding "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2016-12-12 16:13 -0800
        Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-12 16:33 -0800
          Re: Winding and unwinding "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2016-12-12 16:48 -0800
            Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-12 17:05 -0800
              Re: Winding and unwinding "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2016-12-12 17:22 -0800
                Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-12 17:33 -0800
                Re: Winding and unwinding "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2016-12-12 17:55 -0800
                Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-13 03:11 -0800
                Re: Winding and unwinding "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2016-12-13 03:39 -0800
                Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-13 03:59 -0800
                Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-13 04:57 -0800
                Re: Winding and unwinding BartC <bc@freeuk.com> - 2016-12-13 13:24 +0000
                Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-13 05:34 -0800
                Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-13 05:34 -0800
                Re: Winding and unwinding "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2016-12-13 06:01 -0800
                Re: Winding and unwinding Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-13 15:10 +0000
                Re: Winding and unwinding "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2016-12-13 05:30 -0800
                Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-13 05:45 -0800
                Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-13 05:58 -0800
                Re: Winding and unwinding "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2016-12-13 06:04 -0800
                Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-13 10:24 -0800
                Re: Winding and unwinding Chad <cdalten@gmail.com> - 2016-12-13 21:44 -0800
                Re: Winding and unwinding "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2016-12-14 02:13 -0800
                Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-14 11:45 -0800
                Re: Winding and unwinding "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2016-12-14 12:09 -0800
                Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-14 12:50 -0800
                Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-17 05:28 -0800
                Re: Winding and unwinding BartC <bc@freeuk.com> - 2016-12-13 14:54 +0000
                Re: Winding and unwinding "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2016-12-13 07:03 -0800
                Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-13 07:09 -0800
                Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-13 05:27 -0800
      Re: Winding and unwinding fir <profesor.fir@gmail.com> - 2016-12-12 17:13 -0800
  Re: Winding and unwinding Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-12 16:28 -0800

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