From 5939c27b60deea10e88482489ab1ea90ef2a06f2 Mon Sep 17 00:00:00 2001
From: Dylan <dyl@tfwno.gf>
Date: Fri, 25 Mar 2016 21:51:21 +1100
Subject: [PATCH] Rewrite memory function to work on older linux kernel
 versions

---
 neofetch | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/neofetch b/neofetch
index 8bac24d2..8711c556 100755
--- a/neofetch
+++ b/neofetch
@@ -1112,17 +1112,9 @@ getgpu () {
 getmemory () {
     case "$os" in
         "Linux")
-            # Read first 3 lines
-            mem=$(awk -F ':' '/MemTotal|MemAvailable/ {printf $2}' /proc/meminfo )
-
-            # Do some substitution on each line
-            memtotal=${mem/kB*/kB}
-            memavail=${mem/${memtotal}}
-            memtotal=${memtotal/kB*}
-            memavail=${memavail/kB*}
-
-            memused=$((memtotal - memavail))
-            memory="$((memused / 1024))MB / $((memtotal / 1024))MB"
+            mem=($(awk -F ':| kB' '/MemTotal|MemFree|Buffers|Cached/ {printf $2}' /proc/meminfo ))
+            memused=$((${mem[0]} - ${mem[1]} - ${mem[2]} - ${mem[3]}))
+            memory="$((memused / 1024))MB / $((${mem[0]} / 1024))MB"
         ;;
 
         "Mac OS X")