2022-06-13 리눅스_디바이스_드라이버_4

/dev 디렉터리 cd /dev /dev 디렉터리?? In Unix-like operating systems, a device file or special file is an interface to a device driver that appears in a file system as if it were an ordinary file. Linux의 모든 디바이스는 /dev 디렉터리 아래에 위치하고, 모두 file로 인식된다. These special files allow an application program to interact with a device by using its device driver via standard input/output system calls. 모든 디바이스 제어는 결국 /..

2022.06.13