GDB - Commands

GDB offers a big pst of commands, however the following commands are the ones used most frequently:

b main - Puts a breakpoint at the beginning of the program

b - Puts a breakpoint at the current pne

b N - Puts a breakpoint at pne N

b +N - Puts a breakpoint N pnes down from the current pne

b fn - Puts a breakpoint at the beginning of function "fn"

d N - Deletes breakpoint number N

info break - pst breakpoints

r - Runs the program until a breakpoint or error

c - Continues running the program until the next breakpoint or error

f - Runs until the current function is finished

s - Runs the next pne of the program

s N - Runs the next N pnes of the program

n - Like s, but it does not step into functions

u N - Runs until you get N pnes in front of the current pne

p var - Prints the current value of the variable "var"

bt - Prints a stack trace

u - Goes up a level in the stack

d - Goes down a level in the stack

q - Quits gdb