很简单，在什么系统环境下的问题就发到什么版块。
就以你这个问题为例，你明知这是 CMD 命令提示符下的，也就是在 Windows 环境下的问题，那就发到“其它操作系统综合讨论区”或“批处理”版块。
一般情况下，如果是单个命令的使用问题，不涉及到批处理编写的技巧或批处理专用语句的使用问题发到“其它操作系统综合讨论区”比较合适。
http://www.cn-dos.net/forum/viewthread.php?tid=45474#pid318961
It's very simple. Post the problem in the corresponding section according to the system environment.
Take your problem as an example. You know this is an issue under the CMD command prompt, that is, in the Windows environment, so post it in the "Comprehensive Discussion Area of Other Operating Systems" or the "Batch Processing" section.
Generally speaking, if it's a problem about the use of a single command and doesn't involve skills in batch processing writing or the use of batch processing - specific statements, it's more appropriate to post it in the "Comprehensive Discussion Area of Other Operating Systems".
http://www.cn-dos.net/forum/viewthread.php?tid=45474#pid318961