dpi script

1 files changed, 11 insertions, 0 deletions

diff --git a/dpi b/dpi
new file mode 100755
index 0000000..bd49dd4
--- /dev/null
+++ b/dpi
@@ -0,0 +1,11 @@
+#!/usr/bin/env zsh
+
+res=$(xdpyinfo  | grep 'dimensions:' | strips | cut -d" " -f 5)
+res_x=$(echo $res | cut -d"x" -f 1)
+res_y=$(echo $res | cut -d"x" -f 2)
+size_x=$(xrandr | grep " connected" | cut -d" " -f 13 | sed "s|mm||")
+size_y=$(xrandr | grep " connected" | cut -d" " -f 15 | sed "s|mm||")
+dpi=$(python -c "import math; print(round(math.sqrt($res_x**2 + $res_y**2) / math.sqrt(($size_x*0.0393701)**2 + ($size_y*0.0393701)**2)))")
+
+echo $dpi
+