Update Proxmox/pbs_logrotate.sh

Proxmox/pbs_logrotate.sh

@@ -44,7 +44,7 @@ cron_job="0 3 * * * $cron_command"
 # Check if a similar cron job exists with a different number of days
 existing_cron=$(crontab -l 2>/dev/null | grep -F "$cron_command_base")
 if [[ -n "$existing_cron" ]]; then
-  existing_days=$(echo "$existing_cron" | grep -oP "\+\d+" | tr -d '+')
+  existing_days=$(echo "$existing_cron" | grep -oP "\+\d+" | head -n 1 | tr -d '+')
   if [[ "$existing_days" != "$days_to_keep" ]]; then
     color_echo "33" "A cron job already exists with $existing_days days."
     read -p "Do you want to update it to $days_to_keep days? (y/n): " update_confirm