How to get IP adress of a SAP VM using SXPG_COMMAND_EXECUTE function module

I wanted to get the IP address of Linux VM's using SXPG_COMMAND_EXECUTE FM. I tired ping and Ni-ping, but both does not provide the required result. Is there another command name & additional parameter which I can use to get the IP addresses successfully.

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Are their any other "remote enabled" function module to achieve the same. I need the IP address of all associated SAP VM's for an SID.