diff --git a/Run.sh b/Run.sh
old mode 100644
new mode 100755
index 890b2f6..1758bf7
--- a/Run.sh
+++ b/Run.sh
@@ -7,6 +7,10 @@ function install() {
 	echo install ok
 }
 
+function getmodprefix() {
+	basename $(find $SCRIPT_DIR/mods/	-maxdepth 1 -mindepth 1 -type d | head -z -n 1)
+}
+
 function show_help() {
 	echo
 	echo "Usage: $0 { install  } <COD_INSTALL_DIR>"
@@ -24,7 +28,10 @@ function check_game_dir() {
 }
 
 case "$1" in
-
+	'getmodprefix')
+			check_game_dir
+			getmodprefix
+			;;
 	'install')
 			check_game_dir
 			install
@@ -34,4 +41,4 @@ case "$1" in
 			exit 1
 			;;
 esac
-exit 0
\ No newline at end of file
+exit 0