There are two scripts in this package -- one for OmegaT and one for Virtaal.  The user directories for these programs differ, depending on your operating system version, and these scripts find the right directory for you, and open it.  So if you need to find the scripts folder of OmegaT, this script does it.  Or if you need to find the error log of Virtaal, this script does it for you.  It is also useful that it opens the folder, because sometimes it is a hidden folder that you would otherwise not have access to.