使用 xrandr 选择屏幕 0

我有一个多屏幕：

xrandr
Screen 0: minimum 8 x 8, current 3286 x 1080, maximum 16384 x 16384
eDP-1-1 connected primary 1366x768+1920+0 (normal left inverted right x axis y axis) 344mm x 194mm
   1366x768      60.00*+
   1360x768      59.80    59.96  
   1024x768      60.04    60.00  
   960x720       60.00  
   928x696       60.05  
   896x672       60.01  
   960x600       60.00  
   960x540       59.99  
   800x600       60.00    60.32    56.25  
   840x525       60.01    59.88  
   800x512       60.17  
   700x525       59.98  
   640x512       60.02  
   720x450       59.89  
   640x480       60.00    59.94  
   680x384       59.80    59.96  
   576x432       60.06  
   512x384       60.00  
   400x300       60.32    56.34  
   320x240       60.05  
HDMI-1-1 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 930mm x 530mm
   1920x1080     60.00*+  50.00    59.94  
   1920x1080i    60.00    50.00    59.94  
   1600x1200     60.00  
   1680x1050     59.88  
   1280x1024     75.02  
   1440x900      59.90  
   1280x960      60.00  
   1360x768      59.80  
   1152x864      75.00  
   1280x720      60.00    50.00    59.94  
   1024x768      75.08    70.07    60.00  
   832x624       74.55  
   800x600       72.19    75.00    60.32    56.25  
   720x576       50.00  
   720x576i      50.00  
   720x480       60.00    59.94  
   720x480i      60.00    59.94  
   640x480       75.00    72.81    66.67    60.00    59.94  
   720x400       70.08  
DP-1-1 disconnected (normal left inverted right x axis y axis)

但是当我尝试这样做时：

bussiere@kusanagi [22:03:53] [~/script] [master *]
-> % xrandr --output Screen\ 0 --primary
warning: output Screen 0 not found; ignoring
bussiere@kusanagi [22:04:49] [~/script] [master *]
-> % xrandr --output Screen 0 --primary 
xrandr: unrecognized option '0'
Try 'xrandr --help' for more information.

它不起作用。请如何正确键入 xrandr 的 --primary 命令的 Screen 0 ？

谢谢