Skip redundant pieces
IRES Instruction and Research Server
SAS Statistical Processing
The SAS System is an integrated applications system for data access, management, analysis and presentation. SAS is available on IRES and can be run in batch mode using command file input, in command-line mode, or using the X Window graphical user interface.

For more information about sas command options enter:
    man sas
at the shell command prompt while logged in to IRES.