From 0787fda2264268615fceb64c60aba47a6ff56cc9 Mon Sep 17 00:00:00 2001
From: simylein <67859356+simylein@users.noreply.github.com>
Date: Sun, 14 Mar 2021 00:29:02 +0100
Subject: [PATCH] get free memory on linux in bytes

---
 setup.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.sh b/setup.sh
index 3694588..5c395ee 100644
--- a/setup.sh
+++ b/setup.sh
@@ -31,7 +31,7 @@ if [ "$(uname)" == "Darwin" ]; then
 	fi
 elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then
 	# get free memory on linux
-	memory="$(free | tail -2 | head -1 | awk '{print $4}')"
+	memory="$(free -b | tail -2 | head -1 | awk '{print $4}')"
 	# check memory
 	if (( ${memory} < 2560000000 )); then
 		echo "$(tput bold)$(tput setaf 3)warning: your system has less than 2.56 GB of memory - this may impact server performance!$(tput sgr0)"