From 570a7a5c11ab6dead9b91d62beb79ab924cb626d Mon Sep 17 00:00:00 2001
From: DL6ER <dl6er@dl6er.de>
Date: Thu, 12 Dec 2019 10:17:54 +0000
Subject: [PATCH] Use sort -u instead of uniq as it is guaranteed to be safe
 when doing inline file operations.

Signed-off-by: DL6ER <dl6er@dl6er.de>
---
 gravity.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gravity.sh b/gravity.sh
index 58d60ff4..49a4fc1c 100755
--- a/gravity.sh
+++ b/gravity.sh
@@ -163,7 +163,7 @@ database_table_from_file() {
   inputfile="${tmpFile}"
 
   # Remove possible duplicates found in lower-quality adlists
-  uniq -u "${inputfile}" "${inputfile}"
+  sort -u -o "${inputfile}" "${inputfile}"
 
   # Store domains in database table specified by ${table}
   # Use printf as .mode and .import need to be on separate lines