https://ftp.gnu.org/old-gnu/Manuals/gdb/html_node/gdb_28.html
Debugging with GDB - Set Breaks
debugging with gdbsetbreaks
https://ftp.gnu.org/old-gnu/Manuals/gdb/html_node/gdb_34.html
Debugging with GDB - Break Commands
debugging with gdbbreakcommands
https://begriffs.com/posts/2022-07-17-debugging-gdb-ddd.html
Pleasant debugging with GDB and DDD
Getting the most out of the classic Linux/BSD debugger
debugging with gdbpleasantddd