如何运行程序,示例 Linecounter \ bin \ Debug \ netcoreapp2.1> dotnet Linecounter.dll -r 1.txt Linecounter \ bin \ Release \ netcoreapp2.1> dotnet Linecounter.dll -r 1.txt c:\ 22222.txt e:\ 2.txt 帮助 Linecounter \ bin \ Debug \ netcoreapp2.1> dotnet Linecounter.dll Linecounter \ bin \ Release \ netcoreapp2.1