commit 29af3677f5c930a97ccb8c71f68601bf63ddaba1
Author: Jonny007-MKD <me@jonny007-mkd.de>
Date:   Sun Feb 9 16:33:34 2020 +0100

    Initial script

diff --git a/check_rebootrequired.sh b/check_rebootrequired.sh
new file mode 100755
index 0000000..a33218b
--- /dev/null
+++ b/check_rebootrequired.sh
@@ -0,0 +1,17 @@
+INPUT="/var/run/reboot-required.pkgs"
+
+if [ ! -f "$INPUT" ]; then
+	echo "OK"
+	exit 0
+fi
+
+NUM_LINES=0
+while IFS= read -r line; do
+	((NUM_LINES++))
+done < "$INPUT"
+
+echo "WARNING: $NUM_LINES packages require a reboot:"
+cat "$INPUT"
+
+exit 1
+