From a015c52c2656db690e4fe9d725d9408928096c73 Mon Sep 17 00:00:00 2001
From: Teddysun <i@teddysun.com>
Date: Mon, 9 Oct 2017 11:32:16 +0900
Subject: [PATCH] Update comments

Signed-off-by: Teddysun <i@teddysun.com>
---
 shadowsocks-libev | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/shadowsocks-libev b/shadowsocks-libev
index 7967f31..e06fb15 100644
--- a/shadowsocks-libev
+++ b/shadowsocks-libev
@@ -71,9 +71,14 @@ do_stop() {
 }
 
 do_status() {
-    if [ -f $PID_FILE ]; then
+    if [ -r $PID_FILE ]; then
         read PID < $PID_FILE
-        echo "$NAME (pid $PID) is running..."
+        if [ -d "/proc/$PID" ]; then
+            echo "$NAME (pid $PID) is running..."
+        else
+            rm -f $PID_FILE
+            echo "$NAME is stopped"
+        fi
     else
         echo "$NAME is stopped"
         RETVAL=1