From d9318d1041f275232b316d8a1e97f8d83c6cc3b7 Mon Sep 17 00:00:00 2001
From: Dave Russell <dave.kerr@gmail.com>
Date: Sun, 4 Mar 2018 13:10:41 +0000
Subject: [PATCH] Fix grep for Mem block

---
 lib/barr/blocks/mem.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/barr/blocks/mem.rb b/lib/barr/blocks/mem.rb
index 4b9eb00..3774659 100644
--- a/lib/barr/blocks/mem.rb
+++ b/lib/barr/blocks/mem.rb
@@ -10,7 +10,7 @@ def update!
       private
 
       def sys_cmd
-        `free -h | grep 'cache:' | awk '{printf "%s / %sG", $(NF-1), $(NF-1)+$(NF)}'`.chomp
+        `free -h | grep 'Mem:' | awk '{printf "%s / %sG", $(NF-1), $(NF-1)+$(NF)}'`.chomp
       end
     end
   end