GDB tips

• gdb --args ./binary arg1 arg2
  
• You can do make and make install from inside gdb!
  
• list - see where you are in the code
  
• set follow-fork-mode child - as it suggests, follow the child at forks, default is parent.
  
• Get core by setting 'ulimit -c unlimited' and debug with gdb ./binary pid.core Print variables and use up/down to traverse the call stack.
  
• info break for a list of breakpoints.
  
• finish - execute till return.
  
• To print 100 bytes of memory pointed to by a pointer ppoint:

  x/100ub ppoint