less than 100 lines :)

lxc-backup.sh

@@ -25,7 +25,6 @@ main() {
     esac
   done
 
-  # Helper functions
   lxc() { command "$cmd" "$@"; }
   list_vms() { lxc list -c n -f csv; }
 
@@ -55,7 +54,6 @@ Options:
   -x  Compression algorithm (e.g. gzip, zstd, none)
   -c  Cleanup old backups keeping a set number (default: 2)
   -h  Show this message
-
 EOF
   exit 1
 }
@@ -73,7 +71,6 @@ start_backup() {
   fi
 
   local vm_dir="${backup_dir}/${vm}"
-
   local backup_name
   backup_name="${vm}_$(date +"%Y-%m-%d_%H-%M-%S").tar${ext}"