Reading stdin in Windows 7
Andrej Mitrovic
andrej.mitrovich at test.com
Tue Aug 31 17:52:02 PDT 2010
I get the same thing on XP.
If you swap the two like so:
type.exe | type.d
Then it works but it will wait on exit.
This works nicely:
type.exe < type.d
Joel Christensen Wrote:
> >>
> Stanislav Blinov <blinov loniir.ru> writes:
> Content-Type: text/plain; charset=UTF-8; format=flowed
> Content-Transfer-Encoding: 7bit
>
> Hello,
>
> I'm receiving strange results with reading stdin on Windows 7. Consider
> this code:
>
> module test;
>
> import std.stdio;
>
> void main(string[] args)
> {
> foreach (int i, string line; lines(stdin))
> {
> write(line);
> }
> }
>
> On Linux, if I do 'cat test.d | ./test' I get test.d contents on stdout.
> But on Windows 7, ('type test.d | ./test.exe') the output is this:
>
> std.stdio.StdioException: Bad file descriptor
> module test;
>
> import std.stdio;
>
> void main(string[] args)
> {
> foreach (int i, string line; lines(stdin))
> {
> writef(line);
> }
> }
>
> So I too get type.d contents on stdout, but preceeded by StdioException
> string. This happens with dmd 2.047 and 2.048.
>
> Is this my error, dmd's, or Windows's piping?
> --
> Aug 17
>
> <<
>
> >Jesse Phillips <jessekphillips+D gmail.com>
> >In my experience Windows hasn't gotten piping right. And it has been
> >known to
> >have bugs, this might be related:
> >http://stackoverflow.com/questions/466801/python-piping-on-windows-why-does-this-not-work
> > Aug 18
>
> Joel Christensen <joelcnz gmail.com>:
> Just dug up this problem. I have trouble with Thunderbird and so
> couldn't put reply.
>
> I've tried that solution on my Windows 7, but got no effect at all.
> Sept 1
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