From 43c7016c3481b69d006af1222987752a4d04bb6b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Schmidts?= <francois.schmidts@gmail.com>
Date: Mon, 10 Jun 2013 09:58:29 +0200
Subject: [PATCH] _lp_temp_sensors : a better use of sed

closes #189
---
 liquidprompt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/liquidprompt b/liquidprompt
index b1a9689..154d40a 100755
--- a/liquidprompt
+++ b/liquidprompt
@@ -1217,8 +1217,8 @@ _lp_load_color()
 _lp_temp_sensors() {
     # Return the hottest system temperature we get through the sensors command
     local temperature=0
-    for i in $(sensors | grep -E "^(CPU|SYS|MB|Core|temp).*°(C|F)" |
-            sed -r "s/.*: *\+([0-9]*)\..°.*/\1/g"); do
+    for i in $(sensors |
+            sed -n -r "s/^(CPU|SYS|MB|Core|temp).*: *\+([0-9]*)\..°.*/\2/p"); do
         if [[ $i -gt $temperature ]]; then
             temperature=$i
         fi