SM01 Locking Transactions
SM02 system messages
SM04 Show online users
SM12 Delete, Show lock object (cannot delete lock's transfer request)
SM13 See update REQUEST
SM21 Viewing the System log
sm30| SM31 Maintaining Table|view data
SM32 Maintenance Table
SM35 Process Monitoring
SM36 Defining a background job
SM37 Viewing a background job
SM39 Job Analysis
SM49 Executing external OS commands
sm50| SM66 Timeout user, process state (running program) function
SM51 SAP Servers Information
SM53 View Online
The SM54 maintenance table attempts to
SM55 thost Maintenance
SM58 Asynchronous RFC Process view (call FUNCTION in BACKGROUND TASK)
SM59 Maintain RFC endpoints (the other side can be sap, or it can be a normal server, such as FTP)
sm61| SM62 Menu
SM62 Display/maintain Events in SAP
SM63 Display/hold operation mode setting
Release of the SM64 event
SM65 Background Processing Analysis tool
SM66 System Working Process overview
SM67 Job scheduling
SM68 Job Management
SM69 Maintaining external OS commands
SMX shows his homework.
Tcode at the beginning of SAP SM