dotfiles/bin/set-display-dpi

#!/bin/bash

if [[ $# -eq 0 ]]; then
    xdpyinfo | grep -B 2 resolution
    exit 0
fi

NEW_VALUE="$1"

xrandr --dpi "$NEW_VALUE"
echo "Xft.dpi: $NEW_VALUE" | xrdb -merge

# Restart i3
i3-msg restart >/dev/null