一種用戶(hù)直接發(fā)送給監控程序的指令。
An instruction issued directly to a monitor from a user.
對計算機程序中的指令序列的檢測和記錄,例如在監控程序和調試程序中使用的情況。
The detection and recording of the sequencing of instructions in computer programs, for example, as used in monitors and debugging routines.