The following are the commands I use to compile programs.
Windows 8+ (MSVC):
"%MSVC_PATH%\bin\Hostx64\x64\cl" /EHsc /I "%MSVC_PATH%\include" /I "%WINKIT_INCLUDE_PATH%\ucrt" code.cpp /link /LIBPATH:"%MSVC_PATH%\lib\x64" /LIBPATH:"%WINKIT_LIB_PATH%\um\x64" /LIBPATH:"%WINKIT_LIB_PATH%\ucrt\x64"
Linux (clang):
c++ code.cpp
Linux (Mono):
csc code.cs