Having an example using
xrandr --listmonitors shows the outputs below.
How do to know if the monitor labeled
1 DisplayPort-3 is in secondary or third? Likewise for the monitor labeled
2 HDMI-A-0. We know that DisplayPort-4 is primary because of the
* mark and also by using
--query will show keyword "connected primary".
0: +*DisplayPort-4 1920/518x1200/324+1920+0 DisplayPort-4 1: +DisplayPort-3 1920/518x1200/324+0+0 DisplayPort-3 2: +HDMI-A-0 1920/518x1200/324+3840+0 HDMI-A-0
I'm new to linux and I wanted to know how to query the monitors in secondary and third display. I don't know how. If there's a utility or simple file locations or system commands to query it that would be great. I only find the xrandr tool but not sure if it can get secondary and third display.