From d912c57c998c369a639948822330e810a0385862 Mon Sep 17 00:00:00 2001
From: David Schroeder <david@schroedercity.com>
Date: Sun, 29 May 2022 17:05:54 -0500
Subject: [PATCH] Update pibackup.sh

---
 pibackup.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pibackup.sh b/pibackup.sh
index 4408c97..61f8d57 100755
--- a/pibackup.sh
+++ b/pibackup.sh
@@ -11,8 +11,8 @@ Password="P1backup"
 
 logfile=/opt/idssys/pibackup/logfile
 
-if		[ -d /dev/nvme0n1 ];	then $dtype=/dev/nvme0n1
-elif	[ -d /dev/mmcblk0 ];	then $dtype=/dev/mmcblk0
+if grep '/dev/nvme0n1' /etc/mtab > /dev/null 2>&1; then $dtype=/dev/nvme0n1
+elif grep '/dev/mmcblk0' /etc/mtab > /dev/null 2>&1; then $dtype=/dev/mmcblk0
 fi
 
 echo "HERE: ${dtype}"