4. Viewing and Navigating To Code
5. Controlling Program Execution
6. Setting Breakpoints and Traces
8. Evaluating and Displaying Data
11. Debugging Multithreaded Applications
16. Debugging Fortran Using dbx
17. Debugging a Java Application With dbx
18. Debugging at the Machine-Instruction Level
19. Using dbx With the Korn Shell
20. Debugging Shared Libraries
The whereami command displays the current source line. It is valid only in native mode.
Display the source line corresponding to the current location (top of the stack), and the source line corresponding to the current frame, if different.
Same as above, except that the current disassembled instruction is printed instead of the source line.