From b7fda81f629267dbeaf533b46b3cfb399462849d Mon Sep 17 00:00:00 2001
From: xiagw <fxiaxiaoyu@gmail.com>
Date: Sun, 20 Sep 2020 00:10:59 +0700
Subject: [PATCH] fix7: line 511,change if condition
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-n 取非，初看不容易理解，
---
 install-release.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/install-release.sh b/install-release.sh
index 3be4d75..e6c1739 100644
--- a/install-release.sh
+++ b/install-release.sh
@@ -508,8 +508,8 @@ main() {
   fi
 
   # Determine if V2Ray is running
-  if [[ -n "$(systemctl list-unit-files | grep 'v2ray')" ]]; then
-    if [[ -n "$(pidof v2ray)" ]]; then
+  if systemctl list-unit-files | grep -q 'v2ray'; then
+    if pidof v2ray; then
       stop_v2ray
       V2RAY_RUNNING='1'
     fi