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Groups > comp.lang.c > #66008

Re: stdin and stdout

From Bartc <bc@freeuk.com>
Newsgroups comp.lang.c
Subject Re: stdin and stdout
Date 2015-07-20 17:03 +0100
Organization A noiseless patient Spider
Message-ID <moj61o$j0e$1@dont-email.me> (permalink)
References <moitgi$g2j$1@dont-email.me> <moiune$kf5$1@dont-email.me> <moj0kh$s4r$1@dont-email.me> <87615e7spu.fsf@bsb.me.uk>

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On 20/07/2015 16:29, Ben Bacarisse wrote:
> Bartc <bc@freeuk.com> writes:
> <snip>
>> But I now recall that opening a file called "con" under Windows will
>> return a file handle that writes to the console. Trying it, this does
>> seem to work:
>>
>>   f = fopen("con", "rb");      // similar to stdin
>>   f = fopen("con", "wb");      // similar to stdout
>>
>> Although they are distinct from stdin and stdout. (I don't know what
>> happens when someone wants to create a file actually called "con".)
>>
>> Now I all I need is a similar magic path in Linux and I'm all set..
>
>    fopen("/dev/stdin", "rb");
>
> It's not the same as "con" because it seems to be what you actually
> want, but there are are Linux devices similar to Window's "con" if you
> prefer.

OK, thanks.

-- 
Bartc

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Thread

stdin and stdout Bartc <bc@freeuk.com> - 2015-07-20 14:37 +0100
  Re: stdin and stdout Richard Heathfield <rjh@cpax.org.uk> - 2015-07-20 14:58 +0100
    Re: stdin and stdout Bartc <bc@freeuk.com> - 2015-07-20 15:31 +0100
      Re: stdin and stdout Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-07-20 16:29 +0100
        Re: stdin and stdout Bartc <bc@freeuk.com> - 2015-07-20 17:03 +0100
      Re: stdin and stdout Ken Brody <kenbrody@spamcop.net> - 2015-07-20 12:09 -0400
      Re: stdin and stdout Lőrinczy Zsigmond <zsiga@nospam.for.me> - 2015-07-21 10:02 +0200
  Re: stdin and stdout Keith Thompson <kst-u@mib.org> - 2015-07-20 11:19 -0700
    Re: stdin and stdout Bartc <bc@freeuk.com> - 2015-07-20 19:38 +0100
      Re: stdin and stdout Keith Thompson <kst-u@mib.org> - 2015-07-20 12:56 -0700
        Re: stdin and stdout Bartc <bc@freeuk.com> - 2015-07-20 23:06 +0100
          Re: stdin and stdout glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-07-20 23:18 +0000
            Re: stdin and stdout BGB <cr88192@hotmail.com> - 2015-07-21 14:12 -0500
          Re: stdin and stdout gordonb.9oj0u@burditt.org (Gordon Burditt) - 2015-07-21 19:14 -0500
            Re: stdin and stdout Bartc <bc@freeuk.com> - 2015-07-22 11:11 +0100
              Re: stdin and stdout gordonb.3xos3@burditt.org (Gordon Burditt) - 2015-07-22 20:05 -0500
                Re: stdin and stdout Bartc <bc@freeuk.com> - 2015-07-23 09:27 +0100
          Re: stdin and stdout Richard Damon <Richard@Damon-Family.org> - 2015-07-21 21:44 -0400
            Re: stdin and stdout glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-07-22 04:10 +0000
      Re: stdin and stdout BGB <cr88192@hotmail.com> - 2015-07-21 12:55 -0500
        Re: stdin and stdout Bartc <bc@freeuk.com> - 2015-07-21 20:49 +0100
          Re: stdin and stdout BGB <cr88192@hotmail.com> - 2015-07-22 00:05 -0500
            Re: stdin and stdout "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2015-07-22 02:48 -0700
              Re: stdin and stdout "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2015-07-22 02:57 -0700
                Re: stdin and stdout gordonb.bjmxp@burditt.org (Gordon Burditt) - 2015-07-22 20:27 -0500
              Re: stdin and stdout BGB <cr88192@hotmail.com> - 2015-07-22 13:19 -0500
                Re: stdin and stdout Robert Wessel <robertwessel2@yahoo.com> - 2015-07-22 18:09 -0500

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