diff --git a/wallpaper-caelestia-main.sh b/wallpaper-caelestia-main.sh
index e7314d5..dc8d3bc 100644
--- a/wallpaper-caelestia-main.sh
+++ b/wallpaper-caelestia-main.sh
@@ -1 +1,16 @@
-#inicio
+#!/bin/bash
+
+workspace_URL=$1
+monitor=$2
+scaling=$3
+lenght=$(echo $workspace_URL| wc -c)
+workspace_ID=$(cut -c 56-$lenght <<< $workspace_URL)
+echo "ID: "$workspace_ID
+echo "URL: "$workspace_URL
+echo "MONITOR: "$monitor
+
+if [ "$scaling" == '' ]; then
+  scaling='default'
+fi
+
+linux-wallpaperengine --fps 30 --scaling $scaling -s --disable-parallax --screen-root $monitor --bg $workspace_ID