FILENAME as variable for SID in S_DATASET

Hi Friends,

I am looking for keeping FILENAME as a variable for S_DATASET but it do not seems to be working for me correctly.

I think i tried many combinations.. like <SID> or <SYSID> but it do not work as expected.

I need to use this for a path : /usr/sap/<SID>/work and i wan to keep it as a variable so that same role works fine in all test/dev & Prod.

can you please suggest me something.

thanks

ashish