From 7b4325a89bdb1295662d38ba21bd158e1e2081cb Mon Sep 17 00:00:00 2001
From: Mattia Basaglia <mattia.basaglia@gmail.com>
Date: Tue, 22 Mar 2016 18:08:07 +0000
Subject: [PATCH] Fix RAM display for versions of free lacking the
 cache/buffer-adjusted row

---
 systempony | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/systempony b/systempony
index f987294..9dd76d4 100755
--- a/systempony
+++ b/systempony
@@ -38,12 +38,12 @@ function pccolor()
 
 function ponyget_RAM()
 {
-	local ramtable=$(free -h)
-	local used=$(echo "$ramtable" | sed -n 3p | sed -r "s/ +/\t/g"  | cut -f 3)
+	local ramtable=$(free -h | head -n -1)
+	local used=$(echo "$ramtable" | tail -n 1 | sed -r "s/ +/\t/g"  | cut -f 3)
 	local total=$(echo "$ramtable" | sed -n 2p | sed -r "s/ +/\t/g"  | cut -f 2)
 	
-	ramtable=$(free -m)
-	local used_M=$(echo "$ramtable" | sed -n 3p | sed -r "s/ +/\t/g"  | cut -f 3)
+	ramtable=$(free -m | head -n -1)
+	local used_M=$(echo "$ramtable" | tail -n 1 | sed -r "s/ +/\t/g"  | cut -f 3)
 	local total_M=$(echo "$ramtable" | sed -n 2p | sed -r "s/ +/\t/g"  | cut -f 2)
 	let percent="$used_M * 100 / $total_M"