From GridLAB-D Wiki
platform - Specifies the current operating platform
Synopsis
#print ${platform} #if ${platform}=WINDOWS|LINUX|MACOSX ... #endif
Description
The platform global variable is set according to which operating platform is running GridLAB-D.
The platform global variable cannot be set at runtime.
WINDOWS
When the host system is a Microsoft Windows system, platform is set to WINDOWS.
LINUX
When the host system is a Linux system, platform is set to LINUX.
MACOSX
When the host system is an Apple Mac OSX system, platform is set to MACOSX.