Create cron-update-lxcs.sh

misc/cron-update-lxcs.sh

@@ -0,0 +1,60 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2023 tteck
+# Author: tteck (tteckster)
+# License: MIT
+# https://github.com/tteck/Proxmox/raw/main/LICENSE
+
+clear
+cat <<"EOF"
+   __  __          __      __          __   _  ________        ______
+  / / / /___  ____/ /___ _/ /____     / /  | |/ / ____/____   / ____/________  ____
+ / / / / __ \/ __  / __ `/ __/ _ \   / /   |   / /   / ___/  / /   / ___/ __ \/ __ \
+/ /_/ / /_/ / /_/ / /_/ / /_/  __/  / /___/   / /___(__  )  / /___/ /  / /_/ / / / /
+\____/ .___/\__,_/\__,_/\__/\___/  /_____/_/|_\____/____/   \____/_/   \____/_/ /_/
+    /_/
+
+EOF
+
+add() {
+while true; do
+  read -p "This script will add a cron job to update all LXCs at midnight. Proceed(y/n)?" yn
+  case $yn in
+  [Yy]*) break ;;
+  [Nn]*) exit ;;
+  *) echo "Please answer yes or no." ;;
+  esac
+done
+
+(crontab -l 2>/dev/null; echo "0 0 * * * bash -c \"\$(wget -qLO - https://github.com/tteck/Proxmox/raw/main/misc/update-lxcs-cron.sh)\"") | sed '$!N; /^\(.*\)\n\1$/!P; D' >>/var/log/update-lxcs-cron.log
+clear
+echo -e "\n To view Update LXCs Cron logs: cat /var/log/update-lxcs-cron.log"
+}
+
+remove() {
+  (crontab -l | grep -v "github.com/tteck/Proxmox/raw/main/misc/update-lxcs-cron.sh") | crontab -
+  rm /var/log/update-lxcs-cron.log
+  echo "Removed Update LXCs Cron from Proxmox VE"
+}
+
+# Define options for the whiptail menu
+OPTIONS=(Add "Add Update LXCs Cron to Proxmox VE" \
+         Remove "Remove Update LXCs Cron from Proxmox VE")
+
+# Show the whiptail menu and save the user's choice
+CHOICE=$(whiptail --title "Update LXCs Cron for Proxmox VE" --menu "Select an option:" 10 58 2 \
+          "${OPTIONS[@]}" 3>&1 1>&2 2>&3)
+
+# Check the user's choice and perform the corresponding action
+case $CHOICE in
+  "Add")
+    add
+    ;;
+  "Remove")
+    remove
+    ;;
+  *)
+    echo "Exiting..."
+    exit 0
+    ;;
+esac