有什么方法可以重定向Windows命令行中以“开始”运行的命令的stderr输出？

Question

I have a program that I want to automate runs for, since it takes awhile to complete. For some reason it outputs everything to stderr instead of stdout, and I'd like to check on its progress, so I find myself needing to redirect stderr output within a start command.

I tried this:

start "My_Program" "C:\Users\Me\my_program.exe" --some --presets --for --my_program.exe --output "C:\Users\Me\output_file_for_my_program" "C:\Users\Me\input_file_for_my_program" 2>"C:\Users\Me\my_program_output.log"

But it turns out that the redirect is being picked up by start, so that I get a 0-byte file with the result of "start" - namely, nothing. Is there any way to make the output redirection attach in some way to the output of my_program?

I've experimented with escaping, and neither "^2>" nor "2^>" seem to work.

Answer 1

如果“面向变通办法的编程”是可以接受的（可能是，您正在对Windows Batch进行编程），则可以将有问题的代码行放在另一个.BAT文件中，而无需任何“启动”，然后“启动”该另一个BAT。