From 0949ed30d97500dc278b49b59705a4e058662360 Mon Sep 17 00:00:00 2001
From: darkclip <darkclip@users.noreply.github.com>
Date: Sat, 2 Sep 2023 07:43:21 +0800
Subject: [PATCH] update

---
 cf-watch.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/cf-watch.sh b/cf-watch.sh
index 11ae6d24..b3530099 100755
--- a/cf-watch.sh
+++ b/cf-watch.sh
@@ -1,5 +1,10 @@
 dev=$1;
 
+pids=$(pgrep -afl $0)
+if [ "$(echo $pids|awk '{print $1}')" != "$$" ]; then
+    exit;
+fi
+
 get_rnd(){
     echo $(od -An -N2 -i /dev/random);
     return $?;