get.com
A command which can be created using debug in MS DOS to set the errorlevel according to which key is pressed. The errorlevel can then be interrogated from a batch file by a series of commands like this:
get if errorlevel 118 goto E118 if errorlevel 117 goto E117 if errorlevel 116 goto E116 if errorlevel 115 goto E115 if errorlevel 114 goto E114