root check

2022-09-29 14:55:14 +00:00
parent 4282b0796a
commit 4ce08ae1ab
1 changed files with 6 additions and 0 deletions
--- a/backup.sh
+++ b/backup.sh
@@ -0,0 +1,6 @@
+#! /bin/bash
+
+if [ $UID -ne 0 ] ; then
+  echo "need root"
+  exit 1
+fi