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Moves and displays the current frame pointer up the call stack towards the top frame. It also displays the function name and source line number for the specified frame.


Each frame is assigned a number that increases from the bottom frame (zero) through the call stack to the top frame that is the start of the application.


up [offset]



Specifies a frame offset from the current frame pointer in the call stack. If no offset is specified then the default is one.

Example 1-219 Examples

up         # Move and display information 1 frame up from current frame pointer
up 2       # Move and display information 2 frames up from current frame pointer