diff --git a/shell/task.sh b/shell/task.sh
index 8e0d264c..71395b12 100755
--- a/shell/task.sh
+++ b/shell/task.sh
@@ -12,6 +12,8 @@ define_program() {
         which_program="node"
     elif [[ $p1 == *.py ]]; then
         which_program="python3"
+    elif [[ $p1 == *.sh ]]; then
+        which_program="bash"
     else
         which_program=""
     fi
diff --git a/shell/update.sh b/shell/update.sh
index 9bd267c2..33cf3f0a 100755
--- a/shell/update.sh
+++ b/shell/update.sh
@@ -426,9 +426,6 @@ main() {
     rmlog)
         . $dir_shell/rmlog.sh "$p2" | tee $log_path
         ;;
-    code)
-        . $dir_shell/code.sh
-        ;;
     bot)
         . $dir_shell/bot.sh
         ;;