From 420558e74413b63aa479a31a44d6039d6b255d66 Mon Sep 17 00:00:00 2001
From: WangXing <hzwangxing@corp.netease.com>
Date: Fri, 24 Jun 2016 11:37:01 +0800
Subject: [PATCH] Fix bug of detecting exist process

---
 docker-gc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docker-gc b/docker-gc
index 735d4f0..16ce95e 100755
--- a/docker-gc
+++ b/docker-gc
@@ -54,7 +54,7 @@ SYSLOG_LEVEL=${SYSLOG_LEVEL:=info}
 SYSLOG_TAG=${SYSLOG_TAG:=docker-gc}
 DRY_RUN=${DRY_RUN:=0}
 
-for pid in $(pidof -s docker-gc); do
+for pid in $(pgrep -f docker-gc); do
     if [[ $pid != $$ ]]; then
         echo "[$(date)] : docker-gc : Process is already running with PID $pid"
         exit 1