如何使用stdin管道作为gcc的源输入？

问题描述

CMD文件：

 告诉g ++从标准输入读取。要做到这一点，你可以传递一个破折号作为文件名。
  type test10.cpp | g ++ -o test10.exe -x c ++  -  
  
 
This is my try:
CMD file:
@SET PATH=%PATH%;D:\mingw\bin
type test10.cpp | g++ -xc++ -o test10.exe
code (irrelevant here): int main() {}
error I get:
g++: fatal error: no input files
compilation terminated.
I thought that the -x option is for signalizing stdin input, gcc itself said me that.
 解决方案 
The -x option specifies the input language, but it doesn't tell g++ to read from stdin. To do that, you can pass a single dash as a file name.
type test10.cpp | g++ -o test10.exe -x c++ -
                        
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