From: Greg Farnum <gfarnum@redhat.com>
Date: Fri, 7 Nov 2014 01:59:22 +0000 (-0800)
Subject: qa/workunits/fs/misc: combine sudo and echo effectively
X-Git-Tag: v0.89~53
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=abc995b6b4e0117b74c301abcb4faf4ea2ebef25;p=ceph.git

qa/workunits/fs/misc: combine sudo and echo effectively

Signed-off-by: Greg Farnum <gfarnum@redhat.com>
---

diff --git a/qa/workunits/fs/misc/acl.sh b/qa/workunits/fs/misc/acl.sh
index 4186cf91ad66..a213300b7086 100755
--- a/qa/workunits/fs/misc/acl.sh
+++ b/qa/workunits/fs/misc/acl.sh
@@ -19,7 +19,7 @@ do
 	# inherited ACL from parent directory's default ACL
 	mkdir d1
 	c1=`getfacl d1 | grep -c "nobody:rw"`
-	sudo echo 3 > /proc/sys/vm/drop_caches
+	echo 3 | sudo tee /proc/sys/vm/drop_caches > /dev/null
 	c2=`getfacl d1 | grep -c "nobody:rw"`
 	rmdir d1
 	if [ $c1 -ne 2 ] || [ $c2 -ne 2 ]