From: Michael Tremer <michael.tremer@ipfire.org>
Date: Thu, 17 Jun 2010 22:20:04 +0000 (+0200)
Subject: network: Speedup function uuid.
X-Git-Tag: 001~87
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=de54365340d195c48cf0dea1b3eb6887109d8c2c;p=network.git

network: Speedup function uuid.
---

diff --git a/functions.util b/functions.util
index c0721900..86d852c0 100644
--- a/functions.util
+++ b/functions.util
@@ -181,7 +181,7 @@ function mac_is_valid() {
 }
 
 function uuid() {
-	cat /proc/sys/kernel/random/uuid
+	echo $(</proc/sys/kernel/random/uuid)
 }
 
 function isset() {