SAP ASE includes various utilities to start servers manually.
dataserver – starts the SAP ASE executable. Use startserver instead of this utility to start SAP ASE manually.
sqlsrvr – starts the SAP ASE executable in Windows . Use the services manager utility instead of this utility to start SAP ASE manually.
srvmgr – starts, pauses, and stops the SAP ASE server, Backup Server, and Adaptive Server Monitor™ as Windows services.
startserver – starts an the SAP ASE server and a Backup Server in UNIX platforms.