monitor switch test

#!/bin/bash

output_xrandr="$(xrandr)"
active_list=($(xrandr --listactivemonitors | grep '+' | awk {'print $4'}))
disconnected=($(echo "$output_xrandr"| grep 'disconnected' | awk {'print $1'}))
if [[ -n "$disconnected" ]]; then
    for ((i=0; i < ${#disconnected[@]}; i++)); do
    echo "disconnected: ${disconnected[$i]}"
    done
fi
connected="$(echo "$output_xrandr"| grep ' connected')"
primary="$(echo "$connected"| grep 'primary' | awk {'print $1'})"
echo "primary: $primary"
connected_list=($(echo "$connected"| awk {'print $1'}))
inactive_list=""
status=""
count_inactive=0
for ((i=0; i < ${#connected_list[@]}; i++)); do
    for ((k=0; k < ${#active_list[@]}; k++)); do
        if [[ ${active_list[$k]} != ${connected_list[$i]} ]]; then
            status="inactive"
        else
            status="active"
            break
        fi
    done
    if [[ $status == "inactive" ]]; then
        inactive_list[$count_inactive]=${connected_list[$i]}
        ((count_inactive=count_inactive+1))
    fi
done
echo "active: $active_list"
echo "inactive: $inactive_list"
exit 0