Lesson Website: https://www.cntofu.com/book/25/index.html Mission: prac0-18 prac32 prac33 prac42 prac44 Study Note: /home/geng/githubrepos/learn_c_the_hard_way/relearn_c.md More Note: Linux_Tools/gdb/gdb_guide.md Repo Loc:/home/geng/githubrepos/learn_c_the_hard_way lcthw means "Learn C The Hard Way" How to use template: use cpr template ex[num] and v ex[num].c to setup C environment use :%s/1/[num]/g in vim to setup Makefile use make/make modi/make clean to generate/clean exeutable files use ./ex[um] argv or ./modi_ex[num] to run use vg(valgrind) ./ex[num] to monitor execute flow How to use c-skeleton: just make it. test will start automatically. if src is modified, must mk clean first, then rerun mk Thanks: https://github.com/preslavmihaylov/learn-c-the-hard-way https://github.com/abemassry/learn-c-the-hard-way