script to manipulate font size and icons size with two monitors with different size but 1080p

hdmi_tweaks.sh

#!/bin/bash
# Absolute path to xrandr
XRANDR="/usr/bin/xrandr"

second_monitor_commands() {
    notify-send "Segundo monitor identificado!" "Configurações aplicadas automaticamente" 
    gsettings set org.gnome.shell.extensions.dash-to-dock dash-max-icon-size 40
    gsettings set org.gnome.desktop.interface text-scaling-factor 0.85
}

only_one_monitor_commands() {
    notify-send "Único monitor identificado!" "Configurações aplicadas automaticamente" 
    gsettings set org.gnome.desktop.interface text-scaling-factor 0.94
    gsettings set org.gnome.shell.extensions.dash-to-dock dash-max-icon-size 48
}

if [ $XDG_SESSION_TYPE == "x11" ]; then
    if $XRANDR | grep -q "HDMI-0 connected"; then
        second_monitor_commands
    else
	only_one_monitor_commands
    fi
fi

if [ $XDG_SESSION_TYPE == "wayland" ]; then
    if $XRANDR | grep -q "XWAYLAND1 connected"; then
        second_monitor_commands
    else
        only_one_monitor_commands
    fi
fi