From 5838eedf1ec846c63f4e46a1010d13c01592f5a9 Mon Sep 17 00:00:00 2001
From: Milan Meduna <milan@my-web.xyz>
Date: Thu, 5 Nov 2020 09:27:42 +0100
Subject: [PATCH] Check if config-file exists

---
 zfs-backup-mm | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/zfs-backup-mm b/zfs-backup-mm
index 433a6b8..d4fd757 100755
--- a/zfs-backup-mm
+++ b/zfs-backup-mm
@@ -1,4 +1,11 @@
 #!/bin/bash
+
+if [[ ! -f "$1" ]]
+then
+echo "Config file not exists!"
+exit 1
+fi
+
 if [ -z "$2" ]
 then
 lock_variable="/var/lock/zfs-backup-mm"