From: Giuseppe Lettieri <g.lettieri@iet.unipi.it>
Date: Sun, 18 Aug 2013 09:00:58 +0000 (+0200)
Subject: take only the first address returned by host
X-Git-Tag: sliver-openvswitch-2.0.90-1~23
X-Git-Url: http://git.onelab.eu/?p=sliver-openvswitch.git;a=commitdiff_plain;h=f6af8723d0dd9f4118c7d4c650e8ecb427c5d723

take only the first address returned by host
---

diff --git a/planetlab/exp-tool/Makefile b/planetlab/exp-tool/Makefile
index ef48321e8..9b36471ea 100644
--- a/planetlab/exp-tool/Makefile
+++ b/planetlab/exp-tool/Makefile
@@ -173,7 +173,7 @@ cache/status.%: FORCE
 
 cache/host.%:
 	@echo "IP lookup for $(call display,$*)"
-	@host $(HOST_$*) | sed -n 's/^.*has address *//p' > $@
+	@host $(HOST_$*) | sed -n '/^.*has address */{s///p;q}' > $@
 
 cache/db.%:
 	@echo "Starting db server on $(call display,$*) - logs in $(call log,$@)"