From af90f44a7b29fe112c438c681a2852bdb479eda7 Mon Sep 17 00:00:00 2001
From: Nicolas Boisselier <nicolas.boisselier@gmail.com>
Date: Tue, 19 Feb 2019 01:50:59 +0000
Subject: [PATCH] etc/profile.d/sys.sh

---
 etc/profile.d/sys.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/etc/profile.d/sys.sh b/etc/profile.d/sys.sh
index 9ad12aba..95d3f405 100644
--- a/etc/profile.d/sys.sh
+++ b/etc/profile.d/sys.sh
@@ -131,7 +131,7 @@ sys_os() {
 			. /etc/os-release && echo $ID $VERSION
 		)
 
-	elif wich sw_vers > /dev/null; then
+	elif which sw_vers > /dev/null; then
 		echo $(sw_vers 2>/dev/null | awk -F':\t' '/^(ProductName|ProductVersion)/{print $2}' | head -2) && return
 
 	fi
@@ -146,6 +146,8 @@ sys_mem_used() {
 	sysctl -n hw.usermem 2>/dev/null || free -b | awk '/^Mem:/{print $3; exit}'
 }
 
+#sys_mem_free() { echo $((`sys_mem_total` - `sys_mem_used`)); }
+
 sys_interfaces() {
 (
 	if which ip > /dev/null; then
-- 
2.47.3