When running the exe through the command line and the main function needs to set parameters, we need to run it in the command line as follows:
>Executable file name parameter
The main function in eg:demo.exe requires a string parameter: "hello", which needs to be written in the command line:
>demo.exe hello or
>demo.exe "hello"
The main function in eg:demo.exe requires a string parameter: "I am a chinese", which needs to be written in the command line:
>demo.exe "I am a chinese"
That is: when there are spaces in a string, you need to enclose the string in quotation marks
The main function in eg:demo.exe requires a json parameter: "{"text":"hello"}", which needs to be written in the command line:
>demo.exe {\"text\":\"hello\"}
The main function in eg:demo.exe requires a json parameter: "{"text":"hello world"}", which needs to be written in the command line:
>demo.exe {\"text\":"\"hello world\""} 或者
>demo.exe "{\"text\":\"hello world\"}"