Not that it will help you, but you can let SAS figure out the current directory if you are curious about it.
libname here '.';
%put %sysfunc(pathname(here));
libname here clear ;
So for example the user in this thread https://communities.sas.com/t5/Base-SAS-Programming/Importing-SAS-file-via-Citrix-Reciever/m-p/377395#M90612 would see this path in the log.
57 %put %sysfunc(pathname(here));
/opt/sasconfig/grd/Lev1/SASApp
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