backup-fs: debug in a shell

opt/backup-fs

@@ -27,21 +27,8 @@ function yesno {
   done
 }
 
-# Overlay should still be mounted, right?
-
-cat /proc/mounts
-
-read -p "
-press any key" -n1 DISCARD_ME < $TTY_OR_CONSOLE
-
-# And no services running?
-
-ps aux | grep -vF "[kworker"
-
-read -p "
-press any key" -n1 DISCARD_ME < $TTY_OR_CONSOLE
-
-#TODO: remove above debugging sanity checks
+#TODO: remove
+bash -i < $TTY_OR_CONSOLE
 
 #TODO: refuse to run if system is running