im using vprintf to print log on foreground.
i want to attach one process's stdout to terminal ,
so use tail -f but it does not work , is there a way to do that?
mkfifo is good for this...
im using vprintf to print log on foreground.
i want to attach one process's stdout to terminal ,
so use tail -f but it does not work , is there a way to do that?
mkfifo is good for this...