SAPLIKEY commands to apply license
To show existing license:
saplikey pf=/sapmnt/<SID>/profile/< instance profile> -show
To delete existing license:
saplikey pf=<instance profile path> -delete <SID> <HW key> <product>
e.g. saplikey pf=/sapmnt/<SID>/profile/< instance profile> -delete <SID> <HW key> NetWeaver_ORA
To install new license:
saplikey pf=/sapmnt/<SID>/profile/< instance profile> -install <license script path>