Essential Commands
b | break [file:]function |
Set breakpoint at function [in file]. | |
r | run [arglist] |
Start program [using core dump arglist]. | |
bt | backtrace [n] |
Print trace of all frames in stack, or of n frames. | |
p | print expr |
Print value of expression, expr. | |
n | next count |
Execute next statement, including any function calls; repeat [count] times if specified. |