From: Andrew Ruthven <andrew@etc.gen.nz>
Date: Mon, 14 Jan 2019 10:53:35 +0000 (+1300)
Subject: Avoid running grep
X-Git-Tag: 1.0.0~1
X-Git-Url: http://git.etc.gen.nz/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=06a3ddad69206f3dffe153c5a0e2bf6298b92a8d;p=mythtv-status.git

Avoid running grep
---

diff --git a/bin/mythtv-update-motd b/bin/mythtv-update-motd
index 46542da..44ff0f3 100755
--- a/bin/mythtv-update-motd
+++ b/bin/mythtv-update-motd
@@ -44,7 +44,7 @@ else
 
   if [ -f /etc/os-release ]
   then
-    DISTRO=$(grep ^ID= /etc/os-release | awk -F= '{ print $2 }')
+    DISTRO=$(awk -F= '$1 == "ID" { print $2 }' /etc/os-release)
   else
     DISTRO='unknown'
   fi