端末のウィンドウサイズを表示する
#!/usr/bin/env perl use Curses; initscr; $win = new Curses; $r = rand; $win->addstr(1,1,$r); $x = getmaxx(); $y = getmaxy(); $win->addstr(2,1,"x: $x, y: $y"); $win->refresh; while(1){ sleep 2; $r = rand; $win->addstr(1,1,$r); $x = getmaxx(); $y = getmaxy(); $location = "x: $x, y: $y\n"; $win->addstr(2,1,$location); $win->refresh; }; endwin;
こんな書き方でいいのか?