Reading stdin in Windows 7
Stanislav Blinov
blinov at loniir.ru
Tue Aug 17 03:41:29 PDT 2010
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?
--
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