From 7325bb1bf2803de6f40f446ecc884713853bb5c9 Mon Sep 17 00:00:00 2001
From: mfgbhatti <mfgbhatti@live.com>
Date: Mon, 24 Jan 2022 20:13:32 +0000
Subject: [PATCH] more global functions

---
 startup.sh | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/startup.sh b/startup.sh
index 71c28aa..3fc0066 100644
--- a/startup.sh
+++ b/startup.sh
@@ -30,7 +30,15 @@ check_root() {
 		echo -ne "Error: This script has to be run under the 'root' user!"
         exit 1
 	fi
-} 
+}
+
+invalid_option() {
+    # invalid option message
+    echo -ne "Please select a valid option: \n"
+}
+
+# ask user for option
+PROMPT="Please enter your option: "
 
 logo () {
 # This will be shown on every set as user is progressing