int main()
{
int i;
int ret;
struct dirent **filelist;
struct stat file_info;
char filerwdx[10];
getcwd(curdir,64);
ret = scandir(curdir, &filelist, 0, alphasort);
WINDOW *top_bar, *left_bar, *right_bar, *bottom_bar;
int key;
init_scr();
top_bar = subwin(stdscr,1,80,0,0); // 창 생성
left_bar = subwin(stdscr,20,39,1,0);
right_bar = subwin(stdscr,20,39,1,39);
bottom_bar = subwin(stdscr,1,80,21,0);
whline(left_bar,'*', 39); // 테두리 생성
