From b9d1d5b7279b8f5851a8ed16b7e428f501336dec Mon Sep 17 00:00:00 2001
From: "Yujie.Zhao" <825407762@qq.com>
Date: Fri, 5 Nov 2021 00:38:26 +0800
Subject: [PATCH] fix: sysv linux not support ps $pid (#299)

---
 service_sysv_linux.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/service_sysv_linux.go b/service_sysv_linux.go
index f6eebb0..a0ca297 100644
--- a/service_sysv_linux.go
+++ b/service_sysv_linux.go
@@ -213,7 +213,7 @@ get_pid() {
 }
 
 is_running() {
-    [ -f "$pid_file" ] && ps $(get_pid) > /dev/null 2>&1
+    [ -f "$pid_file" ] && cat /proc/$(get_pid)/stat > /dev/null 2>&1
 }
 
 case "$1" in