dan@dan-DESKTOP-PC:~$ xrandr
Screen 0: minimum 8 x 8, current 2048 x 768, maximum 16384 x 16384
DVI-I-0 connected 1024x768+0+0 (normal left inverted right x axis y axis) 690mm x 390mm
   1360x768       60.0
   1920x1080      60.0  
   1400x1050      85.0  
   1280x1024      75.0     60.0  
   1280x800       84.9  
   1280x768       59.9  
   1024x768       75.0*    70.1     60.0  
   800x600        75.0     72.2     60.3     56.2  
   640x480        75.0     72.8     59.9  
DVI-I-1 disconnected (normal left inverted right x axis y axis)
DVI-I-2 disconnected (normal left inverted right x axis y axis)
HDMI-0 disconnected (normal left inverted right x axis y axis)
DVI-I-3 connected 1024x768+1024+0 (normal left inverted right x axis y axis) 470mm x 300mm
   1680x1050      60.0 +
   1600x1200      60.0  
   1440x900       75.0  
   1280x1024      75.0     60.0  
   1280x960       60.0  
   1280x720       60.0  
   1152x864       75.0  
   1024x768       75.0*    70.1     66.0     60.0  
   800x600        75.0     72.2     60.3     56.2  
   640x480        75.0     72.8     59.9  
dan@dan-DESKTOP-PC:~$ dan@dan-DESKTOP-PC:~$ xrandr
dan@dan-DESKTOP-PC:~$: command not found
dan@dan-DESKTOP-PC:~$ Screen 0: minimum 8 x 8, current 2048 x 768, maximum 16384 x 16384
No command 'Screen' found, did you mean:
 Command 'screen' from package 'screen' (main)
Screen: command not found
dan@dan-DESKTOP-PC:~$ DVI-I-0 connected 1024x768+0+0 (normal left inverted right x axis y axis) 690mm x 390mm
bash: syntax error near unexpected token `('
dan@dan-DESKTOP-PC:~$    1360x768       60.0 +
1360x768: command not found
dan@dan-DESKTOP-PC:~$    1920x1200      59.9  
1920x1200: command not found
dan@dan-DESKTOP-PC:~$    1920x1080      60.0  
1920x1080: command not found
dan@dan-DESKTOP-PC:~$    1400x1050      85.0  
1400x1050: command not found
dan@dan-DESKTOP-PC:~$    1280x1024      75.0     60.0  
1280x1024: command not found
dan@dan-DESKTOP-PC:~$    1280x800       84.9  
1280x800: command not found
dan@dan-DESKTOP-PC:~$    1280x768       59.9  
1280x768: command not found
dan@dan-DESKTOP-PC:~$    1024x768       75.0*    70.1     60.0  
1024x768: command not found
dan@dan-DESKTOP-PC:~$    800x600        75.0     72.2     60.3     56.2  
800x600: command not found
dan@dan-DESKTOP-PC:~$    640x480        75.0     72.8     59.9  
640x480: command not found
dan@dan-DESKTOP-PC:~$ DVI-I-1 disconnected (normal left inverted right x axis y axis)
bash: syntax error near unexpected token `('
dan@dan-DESKTOP-PC:~$ DVI-I-2 disconnected (normal left inverted right x axis y axis)
bash: syntax error near unexpected token `('
dan@dan-DESKTOP-PC:~$ HDMI-0 disconnected (normal left inverted right x axis y axis)
bash: syntax error near unexpected token `('
dan@dan-DESKTOP-PC:~$ DVI-I-3 connected 1024x768+1024+0 (normal left inverted right x axis y axis) 470mm x 300mm
bash: syntax error near unexpected token `('
dan@dan-DESKTOP-PC:~$    1680x1050      60.0 +
1680x1050: command not found
dan@dan-DESKTOP-PC:~$    1600x1200      60.0  
1600x1200: command not found
dan@dan-DESKTOP-PC:~$    1440x900       75.0  
1440x900: command not found
dan@dan-DESKTOP-PC:~$    1280x1024      75.0     60.0  
1280x1024: command not found
dan@dan-DESKTOP-PC:~$    1280x960       60.0  
1280x960: command not found
dan@dan-DESKTOP-PC:~$    1280x720       60.0  
1280x720: command not found
dan@dan-DESKTOP-PC:~$    1152x864       75.0  
1152x864: command not found
dan@dan-DESKTOP-PC:~$    1024x768       75.0*    70.1     66.0     60.0  
1024x768: command not found
dan@dan-DESKTOP-PC:~$    800x600        75.0     72.2     60.3     56.2  
800x600: command not found
dan@dan-DESKTOP-PC:~$    640x480        75.0     72.8     59.9  
640x480: command not found
dan@dan-DESKTOP-PC:~$ clear

dan@dan-DESKTOP-PC:~$ xrandr
Screen 0: minimum 8 x 8, current 2048 x 768, maximum 16384 x 16384
DVI-I-0 connected 1024x768+0+0 (normal left inverted right x axis y axis) 690mm x 390mm
   1360x768       60.0 +
   1920x1200      59.9  
   1920x1080      60.0  
   1400x1050      85.0  
   1280x1024      75.0     60.0  
   1280x800       84.9  
   1280x768       59.9  
   1024x768       75.0*    70.1     60.0  
   800x600        75.0     72.2     60.3     56.2  
   640x480        75.0     72.8     59.9  
DVI-I-1 disconnected (normal left inverted right x axis y axis)
DVI-I-2 disconnected (normal left inverted right x axis y axis)
HDMI-0 disconnected (normal left inverted right x axis y axis)
DVI-I-3 connected 1024x768+1024+0 (normal left inverted right x axis y axis) 470mm x 300mm
   1680x1050      60.0 +
   1600x1200      60.0  
   1440x900       75.0  
   1280x1024      75.0     60.0  
   1280x960       60.0  
   1280x720       60.0  
   1152x864       75.0  
   1024x768       75.0*    70.1     66.0     60.0  
   800x600        75.0     72.2     60.3     56.2  
   640x480        75.0     72.8     59.9