gdb

Once in a breakpoint

• [p]rint <expression>
• p/x <expr>: print in hex
• [i]nfo {[f]rame, [s]tack, [r]registers, [b]reak}

• [disassemble] <function name>
• display/I %pc : Display next instruction

• layout next and following with ret will allow you to loop though layouts.
• Use focus {cmd, src, asm} to change keyboard focus, otherwise arrow keys(eg. prev command/scroll) will not work
• Layouts
  • next will display the next layout.
  • prev will display the previous layout.
  • src will display the source and command windows.
  • asm will display the assembly and command windows.
  • split will display the source, assembly, and command windows.
  • regs will display the register, source, and command windows when in src layout.

• [s]tep : Into function calls
• [n]ext : Over functions calls, stepping by lines
• [b]ack[t]race / i stack / where: backtrace, prints stacktrace