From c082221aefbb2a472c7193dbdbb90900256ce1a2 Mon Sep 17 00:00:00 2001
From: "dejun.xdj" <dejun.xdj@alibaba-inc.com>
Date: Wed, 16 May 2018 16:15:12 +0800
Subject: [PATCH] Add warning message when using password on command line

---
 src/redis-cli.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/redis-cli.c b/src/redis-cli.c
index d80973e7..712c5b92 100644
--- a/src/redis-cli.c
+++ b/src/redis-cli.c
@@ -1088,6 +1088,7 @@ static int parseOptions(int argc, char **argv) {
         } else if (!strcmp(argv[i],"-n") && !lastarg) {
             config.dbnum = atoi(argv[++i]);
         } else if (!strcmp(argv[i],"-a") && !lastarg) {
+            fputs("Warning: Using a password on the command line interface can be insecure.\n", stderr);
             config.auth = argv[++i];
         } else if (!strcmp(argv[i],"-u") && !lastarg) {
             parseRedisUri(argv[++i]);