From 5a1f5a087e3e8bd0a75c60350763917b0f84dee7 Mon Sep 17 00:00:00 2001
From: Heavybullets8 <heavybullets8@gmail.com>
Date: Tue, 30 Aug 2022 22:06:20 -0600
Subject: [PATCH] validity check for backup

---
 functions/menu.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/functions/menu.sh b/functions/menu.sh
index 921b64f6..e4cf5a45 100644
--- a/functions/menu.sh
+++ b/functions/menu.sh
@@ -32,6 +32,8 @@ case $selection in
         ;;
     4)
         read -rt 120 -p "What is the maximun number of backups you would like?: " number_of_backups || { echo -e "\nFailed to make a selection in time" ; exit; }
+        ! [[ $number_of_backups =~ ^[0-9]+$  ]] && echo -e "Error: -b needs to be assigned an interger\n\"""$number_of_backups""\" is not an interger" >&2 && exit
+        [[ "$number_of_backups" -le 0 ]] && echo "Error: Number of backups is required to be at least 1" && exit
         ;;
     5)
         restore