diff --git a/shell/savePid b/shell/savePid
index 72c3d6e..6f67605 100644
--- a/shell/savePid
+++ b/shell/savePid
@@ -5,13 +5,13 @@ echo "findPort $1"
 second=5s
 while true
   do
-    pid=`findPortPid $1`
-    if [ `$pid|wc -l` -eq 0 ]
+
+    if [ `findPortPid $1|wc -l` -eq 0 ]
     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 "端口:$1的pid：`findPortPid $1`"
       echo $pid>pid
       break
     fi