From ec86251fd38b8fdaa16cf8488174eabe7e8bc53d Mon Sep 17 00:00:00 2001
From: xiaoz <xiaoz93@outlook.com>
Date: Tue, 22 Dec 2020 16:29:05 +0800
Subject: [PATCH] fix bug

---
 set_swap.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/set_swap.sh b/set_swap.sh
index a19f027..a4d0cb4 100644
--- a/set_swap.sh
+++ b/set_swap.sh
@@ -4,6 +4,10 @@
 #####	author:xiaoz<xiaoz93@outlook.com>
 
 #获取物理内存
+declare -i p_mem
+declare -i get_swap
+declare -i swap_value
+
 p_mem=`free -m|grep Mem|awk '{print $2}'`
 #获取虚拟内存大小
 get_swap=`free -mt|grep 'Swap'|awk '{print $2}'`