[Xen-changelog] Replace grep >&/dev/null with grep -q.

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User emellor@xxxxxxxxxxxxxxxxxxxxxx
# Node ID e67cfb40411db6b7350fdb7567783aa412235c97
# Parent  e47e953c9e1061ab9bef9f08873716b7155e8216
Replace grep >&/dev/null with grep -q.

Signed-off-by: Ewan Mellor <ewan@xxxxxxxxxxxxx>

diff -r e47e953c9e10 -r e67cfb40411d tools/examples/vif-bridge
--- a/tools/examples/vif-bridge Tue Nov 29 14:55:48 2005
+++ b/tools/examples/vif-bridge Tue Nov 29 14:56:16 2005
@@ -48,7 +48,7 @@
 
 case "$command" in
     online)
-        if brctl show | grep "$vif" >&/dev/null
+        if brctl show | grep -q "$vif"
         then
           log debug "$vif already attached to a bridge"
           exit 0

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog