No Standard Output?

[Vancete]

Hello there,

I'm trying to read the output of the executable, but getting empty always. This is due of no stdout usage.

You can test it fast on Windows by doing srmd-ncnn-vulkan.exe -h > out.txt and check that the file is empty.

Any workaround for this?

[extrimexxx]

realsr-ncnn-vulkan.exe -h 1> out.txt 2>&1

[Vancete]

Well, while that works, it don't work the file until the entire process has finished.

Is there any way to make it write to the file async?

Many thanks

[nihui]

read stderr output