fix: further changes

old_home.sh

@@ -27,6 +27,7 @@ iter_dirs(){
             if  [ "$username" != "$username_lower" ]; then
                 mv "$root/$username" "$root/$username_lower"
                 echo "Changed $username to $username_lower"
+                dir="$root/$username_lower"
                 username=$username_lower
             fi
 
@@ -34,6 +35,7 @@ iter_dirs(){
             if [[ $username =~ ^[0-9] ]]; then
                 mv "$root/$username" "$root/_$username"
                 echo "Changed $username to _$username"
+                dir="$root/_$username"
                 username="_$username"
             fi
 
@@ -45,6 +47,8 @@ iter_dirs(){
             if id "$username" &>/dev/null; then
                 change_owner_and_permissions "$dir" "$username"
                 echo "Changed owner and permissions of $dir to $username"
+            # else
+            #     echo "User $username not found. Leaving $dir owned by root."
             fi
         fi
     done