dungdinhanh / ceasar_device Goto Github PK

Module
clear project: $make clean
build project: $make
insert module: $sudo insmod bc.ko (this will isert module with caesar=0)
insert module with caesar: $sudo insmod bc.ko caesar=5
display mulde message: $dmesg
create kernel file: $sudo mknod /dev/DinhAnhDung c 238 0
User
Go to user program: $cd user_app
build user program: $gcc -o main user.c
run user program: ./main