How to redirect stderr to null in cmd.exe

问题

I have an application that logs a lot of noise to stderr and REALLY slows down the execution of the application. I would like to redirect that output to null. Is this possible with cmd.exe?

回答1:

Your DOS command 2> nul

Read page Using command redirection operators. Besides the "2>" construct mentioned by Tanuki Software, it lists some other useful combinations.

来源：https://stackoverflow.com/questions/4507312/how-to-redirect-stderr-to-null-in-cmd-exe