After gemini-propoesed fixes

own

@@ -5,13 +5,19 @@
 LD_INTERNAL=1
 . $(dirname $(realpath $0))/daisy.source
 
-if [[ $@ == '' ]];
-then
-  echo "$LD_BIN: Used to quickly take ownership of files/folders."
-  echo "Requires sudo. If sudo is not installed, this tool will fai."
+if [[ -z "$1" ]]; then
+  echo "$LD_BIN: Quickly take ownership of files/folders."
   echo "Usage: $LD_BIN <folders or files>"
-  echo "Means: chown -R <youruser>:<youruser> <folders or files>"
+  echo "Requires sudo. If sudo is not installed, this tool will fail."
   exit 2
 fi
 
-sudo chown -R $(whoami):$(whoami) "$@" 1>/dev/null 2>/dev/null
+# Ensure all arguments exist before attempting chown
+for target in "$@"; do
+  if [[ ! -e "$target" ]]; then
+    echo "Error: \"$target\" does not exist."
+    exit 1
+  fi
+done
+
+sudo chown -R "$(whoami):$(whoami)" "$@"