init: no need to close (non-existing) ps file descriptors

Attempting to get the status of various daemons which are part of the
compute image results in an error:

ps: write error: Bad file descriptor

Switch to using the more standard io redirection techniques to avoid
this error.

Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta-openstack/recipes-devtools/python/python-trove/trove-init b/meta-openstack/recipes-devtools/python/python-trove/trove-init
index 584bf77..ee0bd21 100644
--- a/meta-openstack/recipes-devtools/python/python-trove/trove-init
+++ b/meta-openstack/recipes-devtools/python/python-trove/trove-init
@@ -73,7 +73,7 @@ status()
 {
     pid=`cat $PIDFILE 2>/dev/null`
     if [ -n "$pid" ]; then
-        if ps -p $pid >&- ; then
+        if ps -p $pid > /dev/null 2>&1 ; then
             echo "$DESC is running"
             return
         fi