From 9ea77b4b9f03645dbf94c923661f8441ead88df4 Mon Sep 17 00:00:00 2001
From: pan <1029559041@qq.com>
Date: Sun, 11 Oct 2020 08:07:59 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0openresty?=
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---
 shell/savePid | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/shell/savePid b/shell/savePid
index 5ecb1f3..f2b4af4 100644
--- a/shell/savePid
+++ b/shell/savePid
@@ -4,14 +4,13 @@
 second=5s
 while true
   do
-    pid=`findPortPid $1`
-    if [ -z `echo $pid` ]
+    if [ -z "`findPortPid $1`" ]
     then
       echo "没有找到端口:$1的pid，$second后重试"
       sleep $second
     else
-      echo "端口:$1的pid：$pid"
-      echo $pid>run.pid
+      echo "端口:$1的pid：`findPortPid $1`"
+      echo `findPortPid $1`>run.pid
       break
     fi
   done